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Appendix B. Service-specific Performance Metrics

Compute type

Virtual Server

Agentless (basic metrics)

Performance Item Group Name	Performance item name	collection unit	Collection interval	description
CPU	CPU Usage/Core [Basic]	%	1m	Percentage of CPU time used, excluding Idle and IOWait states (normalized by the number of cores; 100% when all four cores are fully utilized)
CPU	CPU Cores [Basic]	cnt	1m	Number of virtual processor cores allocated to the virtual machine
Memory	Memory Total [Basic]	bytes	1m	Memory capacity available for use in the domain
Memory	Memory Used [Basic]	bytes	1m	Current memory usage
Memory	Memory Swap In [Basic]	bytes	1m	Swap In memory in bytes
Memory	Memory Swap Out [Basic]	bytes	1m	Swap Out memory in bytes
Memory	Memory Free [Bytes]	bytes	1m	Unused memory capacity in the system
Memory	Memory Usage [Basic]	%	1m	Current memory usage rate
Disk	Disk Read Bytes [Basic]	bytes	1m	Read byte count
Disk	Disk Read Requests [Basic]	cnt	1m	Read request count
Disk	Disk Write Bytes [Basic]	bytes	1m	Write byte count
Disk	Disk Write Requests [Basic]	cnt	1m	Number of write requests
State	Instance State [Basic]	enum	1m	VM status
Network	Network In Bytes [Basic]	bytes	1m	Received bytes
Network	Network In Dropped [Basic]	cnt	1m	Incoming packet drop
Network	Network In Errors [Basic]	cnt	1m	Receive error
Network	Network In Packets [Basic]	cnt	1m	Received packet
Network	Network Out Bytes [Basic]	bytes	1m	Transmit bytes
Network	Network Out Dropped [Basic]	cnt	1m	Transmit packet drop
Network	Network Out Errors [Basic]	cnt	1m	Transmission error
Network	Network Out Packets [Basic]	cnt	1m	Transmit packet
Network	Network In Bytes [Delta Basic]	bytes	1m	Received bytes (delta value)
Network	Network In Dropped [Delta Basic]	cnt	1m	Received packet drop (delta value)
Network	Network In Errors [Delta Basic]	cnt	1m	Receive error (delta value)
Network	Network In Packets [Delta Basic]	cnt	1m	Received packet (delta value)
Network	Network Out Bytes [Delta Basic]	bytes	1m	Transmitted bytes (delta value)
Network	Network Out Dropped [Delta Basic]	cnt	1m	Transmit packet drop (delta value)
Network	Network Out Errors [Delta Basic]	cnt	1m	Transmission error (delta value)
Network	Network Out Packets [Delta Basic]	cnt	1m	Transmitted packet (delta value)

Table. Virtual Server (Agentless) Performance Metrics

Reference

For Windows OS, you must install the monitoring performance Agent to provide memory performance metrics.

Agent (Detailed Metrics)

Performance Item Group Name	Performance item name	collection unit	Collection interval	description
CPU	Core Usage [IO Wait]	%	1m	Ratio of CPU time spent in wait state (disk wait)
CPU	Core Usage [System]	%	1m	Proportion of CPU time spent in kernel space
CPU	Core Usage [User]	%	1m	Proportion of CPU time spent in user space
CPU	CPU Cores	cnt	1m	The number of CPU cores on the host. The maximum value of the unnormalized ratio is 100%* of a core. The unnormalized ratio already incorporates this value, and the maximum value is 100%* of a core.
CPU	CPU Usage [Active]	%	1m	Percentage of CPU time used excluding Idle and IOWait states (when all 4 cores are used at 100%: 400%)
CPU	CPU Usage [Idle]	%	1m	It is the proportion of CPU time spent in idle state.
CPU	CPU Usage [IO Wait]	%	1m	It is the proportion of CPU time spent in a waiting state (disk wait).
CPU	CPU Usage [System]	%	1m	Percentage of CPU time used by the kernel (when all 4 cores are used at 100%: 400%)
CPU	CPU Usage [User]	%	1m	Percentage of CPU time used in user space. (If all four cores are used at 100%, it is 400%)
CPU	CPU Usage/Core [Active]	%	1m	Percentage of CPU time used excluding Idle and IOWait states (value normalized by the number of cores; 100% when all four cores are fully utilized)
CPU	CPU Usage/Core [Idle]	%	1m	It is the proportion of CPU time spent in idle state.
CPU	CPU Usage/Core [IO Wait]	%	1m	It is the proportion of CPU time spent in a waiting state (disk wait).
CPU	CPU Usage/Core [System]	%	1m	Percentage of CPU time used by the kernel (value normalized by the number of cores; 100% when all four cores are fully utilized)
CPU	CPU Usage/Core [User]	%	1m	Percentage of CPU time used in user space. (Value normalized by the number of cores; using all four cores at 100% equals 100%)
Disk	Disk CPU Usage [IO Request]	%	1m	It is the proportion of CPU time during which I/O requests for the device were executed (device bandwidth utilization). If this value approaches 100%, the device becomes saturated.
Disk	Disk Queue Size [Avg]	num	1m	The average queue length of requests executed on the device.
Disk	Disk Read Bytes	bytes	1m	The number of bytes per second read from the device.
Disk	Disk Read Bytes [Delta Avg]	bytes	1m	Average of system.diskio.read.bytes_delta for individual disks
Disk	Disk Read Bytes [Delta Max]	bytes	1m	Maximum system.diskio.read.bytes_delta of individual disks
Disk	Disk Read Bytes [Delta Min]	bytes	1m	Minimum of system.diskio.read.bytes_delta for individual disks
Disk	Disk Read Bytes [Delta Sum]	bytes	1m	Sum of system.diskio.read.bytes_delta for individual disks
Disk	Disk Read Bytes [Delta]	bytes	1m	Delta of the system.diskio.read.bytes value for each disk
Disk	Disk Read Bytes [Success]	bytes	1m	Total number of bytes successfully read. On Linux, assuming a sector size of 512, it is the number of sectors read multiplied by 512.
Disk	Disk Read Requests	cnt	1m	Number of read requests to the disk device per second
Disk	Disk Read Requests [Delta Avg]	cnt	1m	Average of system.diskio.read.count_delta for individual disks
Disk	Disk Read Requests [Delta Max]	cnt	1m	Maximum of system.diskio.read.count_delta for individual disks
Disk	Disk Read Requests [Delta Min]	cnt	1m	Minimum of system.diskio.read.count_delta for individual disks
Disk	Disk Read Requests [Delta Sum]	cnt	1m	Sum of system.diskio.read.count_delta for individual disks
Disk	Disk Read Requests [Success Delta]	cnt	1m	Delta of system.diskio.read.count for each disk
Disk	Disk Read Requests [Success]	cnt	1m	Total number of reads successfully completed
Disk	Disk Request Size [Avg]	num	1m	Average size of requests executed on the device (unit: sectors).
Disk	Disk Service Time [Avg]	ms	1m	Average service time (ms) of input requests executed on the device.
Disk	Disk Wait Time [Avg]	ms	1m	Average time taken for requests executed on the supported device.
Disk	Disk Wait Time [Read]	ms	1m	Average disk wait time
Disk	Disk Wait Time [Write]	ms	1m	Disk average wait time
Disk	Disk Write Bytes [Delta Avg]	bytes	1m	Average of system.diskio.write.bytes_delta for individual disks
Disk	Disk Write Bytes [Delta Max]	bytes	1m	Maximum system.diskio.write.bytes_delta of individual disks
Disk	Disk Write Bytes [Delta Min]	bytes	1m	Minimum of system.diskio.write.bytes_delta for individual disks
Disk	Disk Write Bytes [Delta Sum]	bytes	1m	Sum of system.diskio.write.bytes_delta for individual disks
Disk	Disk Write Bytes [Delta]	bytes	1m	Delta of the system.diskio.write.bytes value for each individual disk
Disk	Disk Write Bytes [Success]	bytes	1m	Total number of bytes successfully written. On Linux, assuming a sector size of 512, it is the number of sectors written multiplied by 512.
Disk	Disk Write Requests	cnt	1m	Number of write requests to the disk device per second
Disk	Disk Write Requests [Delta Avg]	cnt	1m	Average of system.diskio.write.count_delta for individual disks
Disk	Disk Write Requests [Delta Max]	cnt	1m	Maximum of system.diskio.write.count_delta for individual disks
Disk	Disk Write Requests [Delta Min]	cnt	1m	Minimum of system.diskio.write.count_delta for individual disks
Disk	Disk Write Requests [Delta Sum]	cnt	1m	Sum of system.diskio.write.count_delta for individual disks
Disk	Disk Write Requests [Success Delta]	cnt	1m	Delta of system.diskio.write.count for each disk
Disk	Disk Write Requests [Success]	cnt	1m	Total number of successful writes
Disk	Disk Writes Bytes	bytes	1m	The number of bytes per second written to the device.
FileSystem	Filesystem Hang Check	state	1m	filesystem (local/NFS) hang check (normal:1, abnormal:0)
FileSystem	Filesystem Nodes	cnt	1m	Total number of file nodes in the file system.
FileSystem	Filesystem Nodes [Free]	cnt	1m	It is the total number of available file nodes in the file system.
FileSystem	Filesystem Size [Available]	bytes	1m	Disk space (bytes) that an unauthorized user can use.
FileSystem	Filesystem Size [Free]	bytes	1m	Available disk space (bytes)
FileSystem	Filesystem Size [Total]	bytes	1m	Total disk space (bytes)
FileSystem	Filesystem Usage	%	1m	Used disk space percentage
FileSystem	Filesystem Usage [Avg]	%	1m	Average of individual filesystem.used.pct
FileSystem	Filesystem Usage [Inode]	%	1m	inode usage
FileSystem	Filesystem Usage [Max]	%	1m	max among individual filesystem.used.pct
FileSystem	Filesystem Usage [Min]	%	1m	minimum among individual filesystem.used.pct
FileSystem	Filesystem Usage [Total]	%	1m	-
FileSystem	Filesystem Used	bytes	1m	Used disk space (bytes)
FileSystem	Filesystem Used [Inode]	bytes	1m	inode usage
Memory	Memory Free	bytes	1m	Total amount of available memory (bytes). Memory used by system cache and buffers is not included (see system.memory.actual.free).
Memory	Memory Free [Actual]	bytes	1m	Actual usable memory (bytes). The calculation method varies by OS; on Linux, it uses MemAvailable from /proc/ meminfo, or if meminfo cannot be used, it calculates from available memory plus cache and buffers. On OSX, it is the sum of usable memory and inactive memory. On Windows, it is a value such as system.memory.free.
Memory	Memory Free [Swap]	bytes	1m	Available swap memory.
Memory	Memory Total	bytes	1m	total memory
Memory	Memory Total [Swap]	bytes	1m	Total swap memory.
Memory	Memory Usage	%	1m	Percentage of used memory
Memory	Memory Usage [Actual]	%	1m	Percentage of memory actually used
Memory	Memory Usage [Cache Swap]	%	1m	cached swap usage
Memory	Memory Usage [Swap]	%	1m	Percentage of used swap memory
Memory	Memory Used	bytes	1m	used memory
Memory	Memory Used [Actual]	bytes	1m	Actual memory used (bytes). The value obtained by subtracting used memory from total memory. Available memory is calculated differently for each OS (see system.actual.free).
Memory	Memory Used [Swap]	bytes	1m	Used swap memory.
Network	Collisions	cnt	1m	Network collision
Network	Network In Bytes	bytes	1m	Number of received bytes
Network	Network In Bytes [Delta Avg]	bytes	1m	Average of system.network.in.bytes_delta for individual networks
Network	Network In Bytes [Delta Max]	bytes	1m	Maximum of system.network.in.bytes_delta for each network
Network	Network In Bytes [Delta Min]	bytes	1m	Minimum of system.network.in.bytes_delta for each network
Network	Network In Bytes [Delta Sum]	bytes	1m	Sum of system.network.in.bytes_delta for each network
Network	Network In Bytes [Delta]	bytes	1m	Delta of received byte count
Network	Network In Dropped	cnt	1m	Number of deleted packets among incoming packets
Network	Network In Errors	cnt	1m	Number of errors during reception
Network	Network In Packets	cnt	1m	Number of received packets
Network	Network In Packets [Delta Avg]	cnt	1m	Average of system.network.in.packets_delta for each network
Network	Network In Packets [Delta Max]	cnt	1m	Maximum of system.network.in.packets_delta for each network
Network	Network In Packets [Delta Min]	cnt	1m	Minimum of system.network.in.packets_delta for each network
Network	Network In Packets [Delta Sum]	cnt	1m	Sum of system.network.in.packets_delta for each network
Network	Network In Packets [Delta]	cnt	1m	Delta of received packet count
Network	Network Out Bytes	bytes	1m	Number of transmitted bytes
Network	Network Out Bytes [Delta Avg]	bytes	1m	Average of system.network.out.bytes_delta for each network
Network	Network Out Bytes [Delta Max]	bytes	1m	Maximum of system.network.out.bytes_delta for each network
Network	Network Out Bytes [Delta Min]	bytes	1m	Minimum system.network.out.bytes_delta for each network
Network	Network Out Bytes [Delta Sum]	bytes	1m	Sum of system.network.out.bytes_delta of individual networks
Network	Network Out Bytes [Delta]	bytes	1m	Delta of transmitted byte count
Network	Network Out Dropped	cnt	1m	Number of packets deleted among outgoing packets. This value is not reported by the operating system, so it is always 0 on Darwin and BSD.
Network	Network Out Errors	cnt	1m	Number of errors during transmission
Network	Network Out Packets	cnt	1m	Number of transmitted packets
Network	Network Out Packets [Delta Avg]	cnt	1m	Average of system.network.out.packets_delta for each network
Network	Network Out Packets [Delta Max]	cnt	1m	Maximum of system.network.out.packets_delta for each network
Network	Network Out Packets [Delta Min]	cnt	1m	Minimum of system.network.out.packets_delta for each network
Network	Network Out Packets [Delta Sum]	cnt	1m	Sum of system.network.out.packets_delta for each network
Network	Network Out Packets [Delta]	cnt	1m	Delta of transmitted packet count
Network	Open Connections [TCP]	cnt	1m	All open TCP connections
Network	Open Connections [UDP]	cnt	1m	All open UDP connections
Network	Port Usage	%	1m	Usage rate of connectable ports
Network	SYN Sent Sockets	cnt	1m	Number of sockets in SYN_SENT state (when connecting from local to remote)
Process	Kernel PID Max	cnt	1m	kernel.pid_max value
Process	Kernel Thread Max	cnt	1m	kernel.threads-max value
Process	Process CPU Usage	%	1m	The percentage of CPU time consumed by the process since the last update. This value is similar to the %CPU value shown for the process by the top command on Unix systems.
Process	Process CPU Usage/Core	%	1m	The percentage of CPU time used by the process since the last event. Normalized by the number of cores, with a value between 0 and 100%.
Process	Process Memory Usage	%	1m	Proportion of main memory (RAM) occupied by the process
Process	Process Memory Used	bytes	1m	Resident Set size. The amount of memory a process occupies in RAM. In Windows, it is the current working set size.
Process	Process PID	PID	1m	process pid
Process	Process PPID	PID	1m	PID of the parent process
Process	Processes [Dead]	cnt	1m	Number of dead processes
Process	Processes [Idle]	cnt	1m	Number of idle processes
Process	Processes [Running]	cnt	1m	running processes count
Process	Processes [Sleeping]	cnt	1m	sleeping processes count
Process	Processes [Stopped]	cnt	1m	stopped processes count
Process	Processes [Total]	cnt	1m	Total number of processes
Process	Processes [Unknown]	cnt	1m	Number of processes with an unknown or unsearchable status
Process	Processes [Zombie]	cnt	1m	Number of zombie processes
Process	Running Process Usage	%	1m	process usage
Process	Running Processes	cnt	1m	running processes count
Process	Running Thread Usage	%	1m	Thread usage rate
Process	Running Threads	cnt	1m	Total number of threads running in running processes
System	Context Switches	cnt	1m	context switch count (per second)
System	Load/Core [1 min]	cnt	1m	The load over the last 1 minute divided by the number of cores
System	Load/Core [15 min]	cnt	1m	The load over the last 15 minutes divided by the number of cores
System	Load/Core [5 min]	cnt	1m	The load over the last 5 minutes divided by the number of cores
System	Multipaths [Active]	cnt	1m	External storage connection path state = active count
System	Multipaths [Failed]	cnt	1m	External storage connection path state = failed count
System	Multipaths [Faulty]	cnt	1m	External storage connection path state = faulty count
System	NTP Offset	num	1m	the measured offset of the last sample (time difference between the NTP server and the local environment)
System	Run Queue Length	num	1m	Execution queue length
System	Uptime	ms	1m	OS uptime (milliseconds).
Windows	Context Switchies	cnt	1m	CPU context switch count (per second)
Windows	Disk Read Bytes [Sec]	cnt	1m	Bytes read per second on a Windows logical disk
Windows	Disk Read Time [Avg]	sec	1m	Average data read time (seconds)
Windows	Disk Transfer Time [Avg]	sec	1m	Disk average wait time
Windows	Disk Usage	%	1m	Disk usage
Windows	Disk Write Bytes [Sec]	cnt	1m	Number of bytes written in one second on a Windows logical disk
Windows	Disk Write Time [Avg]	sec	1m	Average data write time (seconds)
Windows	Pagingfile Usage	%	1m	Paging file usage
Windows	Pool Used [Non Paged]	bytes	1m	Nonpaged Pool usage in kernel memory
Windows	Pool Used [Paged]	bytes	1m	Paged Pool usage in kernel memory
Windows	Process [Running]	cnt	1m	Number of processes currently running
Windows	Threads [Running]	cnt	1m	Number of threads currently running
Windows	Threads [Waiting]	cnt	1m	Number of threads waiting for processor time

Table. Virtual Server (Agent) Performance Items

GPU Server

Agentless (basic metrics)

Performance Item Group Name	Performance item name	collection unit	Collection interval	description
CPU	CPU Usage/Core [Basic]	%	1m	Percentage of CPU time used, excluding Idle and IOWait states (normalized by the number of cores; 100% when all four cores are fully utilized)
CPU	CPU Cores [Basic]	cnt	1m	Number of virtual processor cores allocated to the virtual machine
Memory	Memory Total [Basic]	bytes	1m	Memory capacity available in the domain
Memory	Memory Used [Basic]	bytes	1m	The amount of memory currently in use
Memory	Memory Swap In [Basic]	bytes	1m	Swap In memory in bytes
Memory	Memory Swap Out [Basic]	bytes	1m	Swap Out memory in bytes
Memory	Memory Free [Bytes]	bytes	1m	Unused memory capacity in the system
Memory	Memory Usage [Basic]	%	1m	Current memory usage rate
Disk	Disk Read Bytes [Basic]	bytes	1m	Read byte count
Disk	Disk Read Requests [Basic]	cnt	1m	Read request count
Disk	Disk Write Bytes [Basic]	bytes	1m	Write byte count
Disk	Disk Write Requests [Basic]	cnt	1m	Number of write requests
State	Instance State [Basic]	enum	1m	VM status
Network	Network In Bytes [Basic]	bytes	1m	Received bytes
Network	Network In Dropped [Basic]	cnt	1m	Incoming packet drop
Network	Network In Errors [Basic]	cnt	1m	Receive error
Network	Network In Packets [Basic]	cnt	1m	Received packet
Network	Network Out Bytes [Basic]	bytes	1m	Transmit bytes
Network	Network Out Dropped [Basic]	cnt	1m	Transmit packet drop
Network	Network Out Errors [Basic]	cnt	1m	Transmission error
Network	Network Out Packets [Basic]	cnt	1m	transmitted packet
Network	Network In Bytes [Delta Basic]	bytes	1m	Received bytes (delta value)
Network	Network In Dropped [Delta Basic]	cnt	1m	Received packet drop (delta value)
Network	Network In Errors [Delta Basic]	cnt	1m	Receive error (delta value)
Network	Network In Packets [Delta Basic]	cnt	1m	Received packet (delta value)
Network	Network Out Bytes [Delta Basic]	bytes	1m	Transmitted bytes (delta value)
Network	Network Out Dropped [Delta Basic]	cnt	1m	Transmit packet drop (delta value)
Network	Network Out Errors [Delta Basic]	cnt	1m	Transmission error (delta value)
Network	Network Out Packets [Delta Basic]	cnt	1m	Transmitted packet (delta value)

Table. GPU Server (Agentless) Performance Metrics

Agent (Detailed Metrics)

Performance Item Group Name	Performance item name	collection unit	Collection interval	description
GPU	GPU Count	cnt	1m	GPU count
GPU	GPU Memory Usage	%	1m	Memory usage
GPU	GPU Memory Used	bytes	1m	Memory usage
GPU	GPU Temperature	℃	1m	GPU temperature
GPU	GPU Usage	%	1m	Total GPU utilization sum (800% when all 8 GPUs are used at 100%)
GPU	GPU Usage [Avg]	%	1m	Overall average GPU utilization (%)
GPU	GPU Power Cap	W	1m	Maximum power capacity of the GPU
GPU	GPU Power Usage	W	1m	Current GPU power usage
GPU	GPU Memory Usage [Avg]	%	1m	GPU Memory Uti. AVG
GPU	GPU Count in use	cnt	1m	Number of GPUs currently utilized by jobs on the node
GPU	Execution State for nvidia-smi	state	1m	Result of running the nvidia-smi command
CPU	Core Usage [IO Wait]	%	1m	Ratio of CPU time spent in wait state (disk wait)
CPU	Core Usage [System]	%	1m	Proportion of CPU time spent in kernel space
CPU	Core Usage [User]	%	1m	Proportion of CPU time spent in user space
CPU	CPU Cores	cnt	1m	The number of CPU cores on the host. The maximum value of the unnormalized ratio is 100%* of a core. The unnormalized ratio already incorporates this value, and the maximum value is 100%* of a core.
CPU	CPU Usage [Active]	%	1m	Percentage of CPU time used excluding Idle and IOWait states (when all four cores are used at 100%: 400%)
CPU	CPU Usage [Idle]	%	1m	It is the proportion of CPU time spent in idle state.
CPU	CPU Usage [IO Wait]	%	1m	It is the proportion of CPU time spent in a waiting state (disk wait).
CPU	CPU Usage [System]	%	1m	CPU time usage percentage in the kernel (when all 4 cores are used at 100%: 400%)
CPU	CPU Usage [User]	%	1m	Percentage of CPU time used in user space. (If all 4 cores are used at 100%, it is 400%)
CPU	CPU Usage/Core [Active]	%	1m	Percentage of CPU time used excluding Idle and IOWait states (value normalized by the number of cores; 100% when all four cores are fully utilized)
CPU	CPU Usage/Core [Idle]	%	1m	It is the proportion of CPU time spent in idle state.
CPU	CPU Usage/Core [IO Wait]	%	1m	It is the proportion of CPU time spent in a waiting state (disk wait).
CPU	CPU Usage/Core [System]	%	1m	Percentage of CPU time used by the kernel (value normalized by the number of cores; 100% when all four cores are utilized at 100%)
CPU	CPU Usage/Core [User]	%	1m	Percentage of CPU time used in user space. (Value normalized by the number of cores; using all four cores at 100% equals 100%)
Disk	Disk CPU Usage [IO Request]	%	1m	The proportion of CPU time during which I/O requests to the device were executed (device bandwidth utilization). If this value approaches 100%, the device becomes saturated.
Disk	Disk Queue Size [Avg]	num	1m	The average queue length of requests executed for the device.
Disk	Disk Read Bytes	bytes	1m	The number of bytes read per second from the device.
Disk	Disk Read Bytes [Delta Avg]	bytes	1m	Average of system.diskio.read.bytes_delta for individual disks
Disk	Disk Read Bytes [Delta Max]	bytes	1m	Maximum system.diskio.read.bytes_delta of individual disks
Disk	Disk Read Bytes [Delta Min]	bytes	1m	Minimum of system.diskio.read.bytes_delta for individual disks
Disk	Disk Read Bytes [Delta Sum]	bytes	1m	Sum of system.diskio.read.bytes_delta for individual disks
Disk	Disk Read Bytes [Delta]	bytes	1m	Delta of the system.diskio.read.bytes value for each disk
Disk	Disk Read Bytes [Success]	bytes	1m	Total number of bytes successfully read. On Linux, assuming a sector size of 512, it is the number of sectors read multiplied by 512.
Disk	Disk Read Requests	cnt	1m	Number of read requests to the disk device per second
Disk	Disk Read Requests [Delta Avg]	cnt	1m	Average of system.diskio.read.count_delta for individual disks
Disk	Disk Read Requests [Delta Max]	cnt	1m	Maximum system.diskio.read.count_delta of individual disks
Disk	Disk Read Requests [Delta Min]	cnt	1m	Minimum of system.diskio.read.count_delta for individual disks
Disk	Disk Read Requests [Delta Sum]	cnt	1m	Sum of system.diskio.read.count_delta for individual disks
Disk	Disk Read Requests [Success Delta]	cnt	1m	Delta of system.diskio.read.count for each disk
Disk	Disk Read Requests [Success]	cnt	1m	Total number of successful reads
Disk	Disk Request Size [Avg]	num	1m	Average size of requests executed on the device (unit: sectors).
Disk	Disk Service Time [Avg]	ms	1m	Average service time (ms) of input requests executed on the device.
Disk	Disk Wait Time [Avg]	ms	1m	Average time taken for requests executed on the supported device.
Disk	Disk Wait Time [Read]	ms	1m	Average disk wait time
Disk	Disk Wait Time [Write]	ms	1m	Average disk wait time
Disk	Disk Write Bytes [Delta Avg]	bytes	1m	Average of system.diskio.write.bytes_delta for individual disks
Disk	Disk Write Bytes [Delta Max]	bytes	1m	Maximum system.diskio.write.bytes_delta of individual disks
Disk	Disk Write Bytes [Delta Min]	bytes	1m	Minimum of system.diskio.write.bytes_delta for individual disks
Disk	Disk Write Bytes [Delta Sum]	bytes	1m	Sum of system.diskio.write.bytes_delta for individual disks
Disk	Disk Write Bytes [Delta]	bytes	1m	Delta of the system.diskio.write.bytes value for each disk
Disk	Disk Write Bytes [Success]	bytes	1m	Total number of bytes successfully written. On Linux, assuming a sector size of 512, it is the number of sectors written multiplied by 512.
Disk	Disk Write Requests	cnt	1m	Number of write requests to the disk device per second
Disk	Disk Write Requests [Delta Avg]	cnt	1m	Average of system.diskio.write.count_delta for individual disks
Disk	Disk Write Requests [Delta Max]	cnt	1m	Maximum of system.diskio.write.count_delta for individual disks
Disk	Disk Write Requests [Delta Min]	cnt	1m	Minimum of system.diskio.write.count_delta for individual disks
Disk	Disk Write Requests [Delta Sum]	cnt	1m	Sum of system.diskio.write.count_delta for individual disks
Disk	Disk Write Requests [Success Delta]	cnt	1m	Delta of system.diskio.write.count for each disk
Disk	Disk Write Requests [Success]	cnt	1m	Total number of successful writes
Disk	Disk Writes Bytes	bytes	1m	The number of bytes per second written to the device.
FileSystem	Filesystem Hang Check	state	1m	filesystem(local/NFS) hang check (normal:1, abnormal:0)
FileSystem	Filesystem Nodes	cnt	1m	Total number of file nodes in the file system.
FileSystem	Filesystem Nodes [Free]	cnt	1m	Total number of available file nodes in the file system.
FileSystem	Filesystem Size [Available]	bytes	1m	Disk space (bytes) that an unauthorized user can use.
FileSystem	Filesystem Size [Free]	bytes	1m	Available disk space (bytes)
FileSystem	Filesystem Size [Total]	bytes	1m	Total disk space (bytes)
FileSystem	Filesystem Usage	%	1m	Used disk space percentage
FileSystem	Filesystem Usage [Avg]	%	1m	Average of individual filesystem.used.pct
FileSystem	Filesystem Usage [Inode]	%	1m	inode usage
FileSystem	Filesystem Usage [Max]	%	1m	max among individual filesystem.used.pct
FileSystem	Filesystem Usage [Min]	%	1m	minimum among individual filesystem.used.pct
FileSystem	Filesystem Usage [Total]	%	1m	-
FileSystem	Filesystem Used	bytes	1m	Used disk space (bytes)
FileSystem	Filesystem Used [Inode]	bytes	1m	inode usage
Memory	Memory Free	bytes	1m	Total amount of available memory (bytes). Does not include memory used by system cache and buffers (see system.memory.actual.free).
Memory	Memory Free [Actual]	bytes	1m	Actual usable memory (bytes). The calculation method varies by OS; on Linux, it is MemAvailable from /proc/meminfo, or if meminfo is unavailable, it is calculated from available memory plus cache and buffers. On macOS, it is the sum of usable memory and inactive memory. On Windows, it is a value such as system.memory.free.
Memory	Memory Free [Swap]	bytes	1m	Available swap memory.
Memory	Memory Total	bytes	1m	total memory
Memory	Memory Total [Swap]	bytes	1m	Total swap memory.
Memory	Memory Usage	%	1m	Percentage of used memory
Memory	Memory Usage [Actual]	%	1m	Percentage of memory actually used
Memory	Memory Usage [Cache Swap]	%	1m	Cached swap usage
Memory	Memory Usage [Swap]	%	1m	Percentage of used swap memory
Memory	Memory Used	bytes	1m	used memory
Memory	Memory Used [Actual]	bytes	1m	Actual memory used (bytes). The value obtained by subtracting used memory from total memory. Available memory is calculated differently for each OS (see system.actual.free).
Memory	Memory Used [Swap]	bytes	1m	Used swap memory.
Network	Collisions	cnt	1m	Network collision
Network	Network In Bytes	bytes	1m	Number of received bytes
Network	Network In Bytes [Delta Avg]	bytes	1m	Average of system.network.in.bytes_delta for individual networks
Network	Network In Bytes [Delta Max]	bytes	1m	Maximum of system.network.in.bytes_delta for each network
Network	Network In Bytes [Delta Min]	bytes	1m	Minimum of system.network.in.bytes_delta for each network
Network	Network In Bytes [Delta Sum]	bytes	1m	Sum of system.network.in.bytes_delta for each network
Network	Network In Bytes [Delta]	bytes	1m	Delta of received byte count
Network	Network In Dropped	cnt	1m	Number of deleted packets among incoming packets
Network	Network In Errors	cnt	1m	Number of errors during reception
Network	Network In Packets	cnt	1m	Number of received packets
Network	Network In Packets [Delta Avg]	cnt	1m	Average of system.network.in.packets_delta for each network
Network	Network In Packets [Delta Max]	cnt	1m	Maximum of system.network.in.packets_delta for each network
Network	Network In Packets [Delta Min]	cnt	1m	Minimum of system.network.in.packets_delta for each network
Network	Network In Packets [Delta Sum]	cnt	1m	Sum of system.network.in.packets_delta for each network
Network	Network In Packets [Delta]	cnt	1m	Delta of received packet count
Network	Network Out Bytes	bytes	1m	Number of transmitted bytes
Network	Network Out Bytes [Delta Avg]	bytes	1m	Average of system.network.out.bytes_delta for each network
Network	Network Out Bytes [Delta Max]	bytes	1m	Maximum of system.network.out.bytes_delta for each network
Network	Network Out Bytes [Delta Min]	bytes	1m	Minimum of system.network.out.bytes_delta for each network
Network	Network Out Bytes [Delta Sum]	bytes	1m	Sum of system.network.out.bytes_delta for individual networks
Network	Network Out Bytes [Delta]	bytes	1m	Delta of transmitted byte count
Network	Network Out Dropped	cnt	1m	Number of packets deleted among outgoing packets. This value is not reported by the operating system, so it is always 0 on Darwin and BSD.
Network	Network Out Errors	cnt	1m	Number of errors during transmission
Network	Network Out Packets	cnt	1m	Number of transmitted packets
Network	Network Out Packets [Delta Avg]	cnt	1m	Average of system.network.out.packets_delta for each network
Network	Network Out Packets [Delta Max]	cnt	1m	Maximum of system.network.out.packets_delta for each network
Network	Network Out Packets [Delta Min]	cnt	1m	Minimum of system.network.out.packets_delta for each network
Network	Network Out Packets [Delta Sum]	cnt	1m	Sum of system.network.out.packets_delta for each network
Network	Network Out Packets [Delta]	cnt	1m	Delta of transmitted packet count
Network	Open Connections [TCP]	cnt	1m	All open TCP connections
Network	Open Connections [UDP]	cnt	1m	All open UDP connections
Network	Port Usage	%	1m	Connectable port utilization
Network	SYN Sent Sockets	cnt	1m	Number of sockets in SYN_SENT state (when connecting from local to remote)
Process	Kernel PID Max	cnt	1m	kernel.pid_max value
Process	Kernel Thread Max	cnt	1m	kernel.threads-max value
Process	Process CPU Usage	%	1m	The percentage of CPU time consumed by the process since the last update. This value is similar to the %CPU value shown for the process by the top command on Unix systems.
Process	Process CPU Usage/Core	%	1m	The percentage of CPU time used by the process since the last event. Normalized by the number of cores, with a value between 0 and 100%.
Process	Process Memory Usage	%	1m	The proportion of main memory (RAM) occupied by the process
Process	Process Memory Used	bytes	1m	Resident Set size. The amount of memory a process occupies in RAM. In Windows, it is the current working set size.
Process	Process PID	PID	1m	process pid
Process	Process PPID	PID	1m	Parent process PID
Process	Processes [Dead]	cnt	1m	Number of dead processes
Process	Processes [Idle]	cnt	1m	Number of idle processes
Process	Processes [Running]	cnt	1m	running processes count
Process	Processes [Sleeping]	cnt	1m	sleeping processes count
Process	Processes [Stopped]	cnt	1m	stopped processes count
Process	Processes [Total]	cnt	1m	Total number of processes
Process	Processes [Unknown]	cnt	1m	Number of processes with an unknown or unsearchable status
Process	Processes [Zombie]	cnt	1m	Number of zombie processes
Process	Running Process Usage	%	1m	process usage rate
Process	Running Processes	cnt	1m	running processes count
Process	Running Thread Usage	%	1m	Thread usage rate
Process	Running Threads	cnt	1m	Total number of threads running in running processes
System	Context Switches	cnt	1m	context switch count (per second)
System	Load/Core [1 min]	cnt	1m	The load over the last 1 minute divided by the number of cores
System	Load/Core [15 min]	cnt	1m	The load over the last 15 minutes divided by the number of cores
System	Load/Core [5 min]	cnt	1m	The load over the last 5 minutes divided by the number of cores
System	Multipaths [Active]	cnt	1m	External storage connection path state = active count
System	Multipaths [Failed]	cnt	1m	External storage connection path state = failed count
System	Multipaths [Faulty]	cnt	1m	External storage connection path state = faulty count
System	NTP Offset	num	1m	the measured offset of the last sample (time difference between the NTP server and the local environment)
System	Run Queue Length	num	1m	Execution queue length
System	Uptime	ms	1m	OS uptime (uptime). (milliseconds)
Windows	Context Switchies	cnt	1m	CPU context switch count (per second)
Windows	Disk Read Bytes [Sec]	cnt	1m	Number of bytes read in one second from a Windows logical disk
Windows	Disk Read Time [Avg]	sec	1m	Average data read time (seconds)
Windows	Disk Transfer Time [Avg]	sec	1m	Disk average wait time
Windows	Disk Usage	%	1m	Disk usage
Windows	Disk Write Bytes [Sec]	cnt	1m	Bytes written per second on a Windows logical disk
Windows	Disk Write Time [Avg]	sec	1m	Average data write time (seconds)
Windows	Pagingfile Usage	%	1m	Paging file usage
Windows	Pool Used [Non Paged]	bytes	1m	Nonpaged Pool usage in kernel memory
Windows	Pool Used [Paged]	bytes	1m	Paged Pool usage in kernel memory
Windows	Process [Running]	cnt	1m	Number of processes currently running
Windows	Threads [Running]	cnt	1m	Number of threads currently running
Windows	Threads [Waiting]	cnt	1m	Number of threads waiting for processor time

Table. GPU Server (Agent) Performance Metrics

Bare Metal Server

Agent (detailed metrics)

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
CPU	Core Usage [IO Wait]	%	1m	Proportion of CPU time spent waiting (disk wait)
CPU	Core Usage [System]	%	1m	Proportion of CPU time spent in kernel space
CPU	Core Usage [User]	%	1m	Proportion of CPU time spent in user space
CPU	CPU Cores	cnt	1m	The number of CPU cores on the host. The maximum value of the unnormalized ratio is 100%* of a core. The unnormalized ratio already incorporates this value, and its maximum is 100%* of a core.
CPU	CPU Usage [Active]	%	1m	Percentage of CPU time used excluding Idle and IOWait states (when all 4 cores are used at 100%: 400%)
CPU	CPU Usage [Idle]	%	1m	It is the proportion of CPU time spent in idle state.
CPU	CPU Usage [IO Wait]	%	1m	It is the proportion of CPU time spent in a waiting state (disk wait).
CPU	CPU Usage [System]	%	1m	Percentage of CPU time used by the kernel (when all 4 cores are used at 100%: 400%)
CPU	CPU Usage [User]	%	1m	Percentage of CPU time used in user space. (If all 4 cores are used at 100%, it is 400%)
CPU	CPU Usage/Core [Active]	%	1m	Percentage of CPU time used excluding Idle and IOWait states (value normalized by the number of cores; 100% when all four cores are fully utilized)
CPU	CPU Usage/Core [Idle]	%	1m	It is the proportion of CPU time spent in idle state.
CPU	CPU Usage/Core [IO Wait]	%	1m	It is the proportion of CPU time spent in a waiting state (disk wait).
CPU	CPU Usage/Core [System]	%	1m	Percentage of CPU time used by the kernel (value normalized by the number of cores; 100% when all 4 cores are fully utilized)
CPU	CPU Usage/Core [User]	%	1m	Percentage of CPU time used in user space. (Value normalized by the number of cores; using all four cores at 100% each equals 100%)
Disk	Disk CPU Usage [IO Request]	%	1m	The proportion of CPU time during which I/O requests to the device were executed (device bandwidth utilization). If this value approaches 100%, the device becomes saturated.
Disk	Disk Queue Size [Avg]	num	1m	The average queue length of requests executed for the device.
Disk	Disk Read Bytes	bytes	1m	The number of bytes read per second from the device.
Disk	Disk Read Bytes [Delta Avg]	bytes	1m	Average of system.diskio.read.bytes_delta for individual disks
Disk	Disk Read Bytes [Delta Max]	bytes	1m	Maximum system.diskio.read.bytes_delta of individual disks
Disk	Disk Read Bytes [Delta Min]	bytes	1m	Minimum of system.diskio.read.bytes_delta for individual disks
Disk	Disk Read Bytes [Delta Sum]	bytes	1m	Sum of system.diskio.read.bytes_delta for individual disks
Disk	Disk Read Bytes [Delta]	bytes	1m	Delta of the system.diskio.read.bytes value for each disk
Disk	Disk Read Bytes [Success]	bytes	1m	Total number of bytes successfully read. On Linux, the sector size is assumed to be 512, and the value is the number of sectors read multiplied by 512.
Disk	Disk Read Requests	cnt	1m	Number of read requests to the disk device per second
Disk	Disk Read Requests [Delta Avg]	cnt	1m	Average of the system.diskio.read.count_delta for individual disks
Disk	Disk Read Requests [Delta Max]	cnt	1m	Maximum system.diskio.read.count_delta of individual disks
Disk	Disk Read Requests [Delta Min]	cnt	1m	Minimum of system.diskio.read.count_delta for individual disks
Disk	Disk Read Requests [Delta Sum]	cnt	1m	Sum of system.diskio.read.count_delta for individual disks
Disk	Disk Read Requests [Success Delta]	cnt	1m	Delta of system.diskio.read.count for each disk
Disk	Disk Read Requests [Success]	cnt	1m	Total number of successful reads
Disk	Disk Request Size [Avg]	num	1m	It is the average size of requests executed on the device (unit: sectors).
Disk	Disk Service Time [Avg]	ms	1m	Average service time (ms) of input requests executed on the device.
Disk	Disk Wait Time [Avg]	ms	1m	Average time taken for requests executed on the supported device.
Disk	Disk Wait Time [Read]	ms	1m	Average disk wait time
Disk	Disk Wait Time [Write]	ms	1m	Average disk wait time
Disk	Disk Write Bytes [Delta Avg]	bytes	1m	Average of system.diskio.write.bytes_delta for individual disks
Disk	Disk Write Bytes [Delta Max]	bytes	1m	Maximum system.diskio.write.bytes_delta of individual disks
Disk	Disk Write Bytes [Delta Min]	bytes	1m	Minimum of system.diskio.write.bytes_delta for individual disks
Disk	Disk Write Bytes [Delta Sum]	bytes	1m	Sum of system.diskio.write.bytes_delta for individual disks
Disk	Disk Write Bytes [Delta]	bytes	1m	Delta of the system.diskio.write.bytes value for each disk
Disk	Disk Write Bytes [Success]	bytes	1m	Total number of bytes successfully written. On Linux, the sector size is assumed to be 512, and the value is the number of sectors written multiplied by 512.
Disk	Disk Write Requests	cnt	1m	Number of write requests to the disk device per second
Disk	Disk Write Requests [Delta Avg]	cnt	1m	Average of system.diskio.write.count_delta for individual disks
Disk	Disk Write Requests [Delta Max]	cnt	1m	Maximum of system.diskio.write.count_delta for individual disks
Disk	Disk Write Requests [Delta Min]	cnt	1m	Minimum of system.diskio.write.count_delta for individual disks
Disk	Disk Write Requests [Delta Sum]	cnt	1m	Sum of system.diskio.write.count_delta for individual disks
Disk	Disk Write Requests [Success Delta]	cnt	1m	Delta of system.diskio.write.count for each disk
Disk	Disk Write Requests [Success]	cnt	1m	Total number of successful writes
Disk	Disk Writes Bytes	bytes	1m	The number of bytes per second written to the device.
FileSystem	Filesystem Hang Check	state	1m	filesystem(local/NFS) hang check (normal:1, abnormal:0)
FileSystem	Filesystem Nodes	cnt	1m	Total number of file nodes in the file system.
FileSystem	Filesystem Nodes [Free]	cnt	1m	Total number of available file nodes in the file system.
FileSystem	Filesystem Size [Available]	bytes	1m	Disk space (bytes) that an unauthorized user can use.
FileSystem	Filesystem Size [Free]	bytes	1m	Available disk space (bytes)
FileSystem	Filesystem Size [Total]	bytes	1m	Total disk space (bytes)
FileSystem	Filesystem Usage	%	1m	Used disk space percentage
FileSystem	Filesystem Usage [Avg]	%	1m	Average of individual filesystem.used.pct
FileSystem	Filesystem Usage [Inode]	%	1m	inode usage
FileSystem	Filesystem Usage [Max]	%	1m	max among individual filesystem.used.pct
FileSystem	Filesystem Usage [Min]	%	1m	minimum among individual filesystem.used.pct
FileSystem	Filesystem Usage [Total]	%	1m	-
FileSystem	Filesystem Used	bytes	1m	Used disk space (bytes)
FileSystem	Filesystem Used [Inode]	bytes	1m	inode usage
Memory	Memory Free	bytes	1m	Total amount of available memory (bytes). Does not include memory used by system cache and buffers (see system.memory.actual.free).
Memory	Memory Free [Actual]	bytes	1m	Actual usable memory (bytes). The calculation method varies by OS; on Linux, it is MemAvailable from /proc/ meminfo, or if meminfo cannot be used, it is calculated from available memory plus cache and buffers. On macOS, it is the sum of usable memory and inactive memory. On Windows, it is a value such as system.memory.free.
Memory	Memory Free [Swap]	bytes	1m	Available swap memory.
Memory	Memory Total	bytes	1m	total memory
Memory	Memory Total [Swap]	bytes	1m	Total swap memory.
Memory	Memory Usage	%	1m	Percentage of used memory
Memory	Memory Usage [Actual]	%	1m	Percentage of memory actually used
Memory	Memory Usage [Cache Swap]	%	1m	Cached swap usage
Memory	Memory Usage [Swap]	%	1m	Percentage of used swap memory
Memory	Memory Used	bytes	1m	used memory
Memory	Memory Used [Actual]	bytes	1m	Actual memory used (bytes). The value obtained by subtracting used memory from total memory. Available memory is calculated differently for each OS (see system.actual.free).
Memory	Memory Used [Swap]	bytes	1m	Used swap memory.
Network	Collisions	cnt	1m	Network collision
Network	Network In Bytes	bytes	1m	Number of received bytes
Network	Network In Bytes [Delta Avg]	bytes	1m	Average of system.network.in.bytes_delta for individual networks
Network	Network In Bytes [Delta Max]	bytes	1m	Maximum of system.network.in.bytes_delta for each network
Network	Network In Bytes [Delta Min]	bytes	1m	Minimum of system.network.in.bytes_delta for each network
Network	Network In Bytes [Delta Sum]	bytes	1m	Sum of system.network.in.bytes_delta for each network
Network	Network In Bytes [Delta]	bytes	1m	Delta of received byte count
Network	Network In Dropped	cnt	1m	Number of deleted packets among incoming packets
Network	Network In Errors	cnt	1m	Number of errors during reception
Network	Network In Packets	cnt	1m	Number of received packets
Network	Network In Packets [Delta Avg]	cnt	1m	Average of system.network.in.packets_delta for each network
Network	Network In Packets [Delta Max]	cnt	1m	Maximum of system.network.in.packets_delta for each network
Network	Network In Packets [Delta Min]	cnt	1m	Minimum of system.network.in.packets_delta for each network
Network	Network In Packets [Delta Sum]	cnt	1m	Sum of system.network.in.packets_delta for each network
Network	Network In Packets [Delta]	cnt	1m	Delta of received packet count
Network	Network Out Bytes	bytes	1m	Number of transmitted bytes
Network	Network Out Bytes [Delta Avg]	bytes	1m	Average of system.network.out.bytes_delta for each network
Network	Network Out Bytes [Delta Max]	bytes	1m	Maximum of system.network.out.bytes_delta for each network
Network	Network Out Bytes [Delta Min]	bytes	1m	Minimum of system.network.out.bytes_delta for each network
Network	Network Out Bytes [Delta Sum]	bytes	1m	Sum of system.network.out.bytes_delta for individual networks
Network	Network Out Bytes [Delta]	bytes	1m	Delta of transmitted byte count
Network	Network Out Dropped	cnt	1m	Number of deleted packets among outgoing packets. This value is not reported by the operating system, so it is always 0 on Darwin and BSD.
Network	Network Out Errors	cnt	1m	Number of errors during transmission
Network	Network Out Packets	cnt	1m	Number of transmitted packets
Network	Network Out Packets [Delta Avg]	cnt	1m	Average of system.network.out.packets_delta for each network
Network	Network Out Packets [Delta Max]	cnt	1m	Maximum of system.network.out.packets_delta for each network
Network	Network Out Packets [Delta Min]	cnt	1m	Minimum of system.network.out.packets_delta for each network
Network	Network Out Packets [Delta Sum]	cnt	1m	Sum of system.network.out.packets_delta for each network
Network	Network Out Packets [Delta]	cnt	1m	Delta of transmitted packet count
Network	Open Connections [TCP]	cnt	1m	All open TCP connections
Network	Open Connections [UDP]	cnt	1m	All open UDP connections
Network	Port Usage	%	1m	Connectable port utilization
Network	SYN Sent Sockets	cnt	1m	Number of sockets in SYN_SENT state (when connecting from local to remote)
Process	Kernel PID Max	cnt	1m	kernel.pid_max value
Process	Kernel Thread Max	cnt	1m	kernel.threads-max value
Process	Process CPU Usage	%	1m	The percentage of CPU time consumed by the process since the last update. This value is similar to the %CPU value shown for the process by the top command on Unix systems.
Process	Process CPU Usage/Core	%	1m	The percentage of CPU time used by the process since the last event. Normalized by the number of cores, with a value between 0 and 100%.
Process	Process Memory Usage	%	1m	The proportion of main memory (RAM) occupied by the process
Process	Process Memory Used	bytes	1m	Resident Set size. The amount of memory a process occupies in RAM. In Windows, it is the current working set size.
Process	Process PID	PID	1m	process pid
Process	Process PPID	PID	1m	Parent process PID
Process	Processes [Dead]	cnt	1m	Number of dead processes
Process	Processes [Idle]	cnt	1m	Number of idle processes
Process	Processes [Running]	cnt	1m	running processes count
Process	Processes [Sleeping]	cnt	1m	sleeping processes count
Process	Processes [Stopped]	cnt	1m	stopped processes count
Process	Processes [Total]	cnt	1m	Total number of processes
Process	Processes [Unknown]	cnt	1m	Number of processes with an unknown or unsearchable status
Process	Processes [Zombie]	cnt	1m	Number of zombie processes
Process	Running Process Usage	%	1m	process usage rate
Process	Running Processes	cnt	1m	running processes count
Process	Running Thread Usage	%	1m	Thread usage rate
Process	Running Threads	cnt	1m	Total number of threads running in running processes
System	Context Switches	cnt	1m	context switch count (per second)
System	Load/Core [1 min]	cnt	1m	The load over the last 1 minute divided by the number of cores
System	Load/Core [15 min]	cnt	1m	The load over the last 15 minutes divided by the number of cores
System	Load/Core [5 min]	cnt	1m	The load over the last 5 minutes divided by the number of cores
System	Multipaths [Active]	cnt	1m	External storage connection path state = active count
System	Multipaths [Failed]	cnt	1m	External storage connection path state = failed count
System	Multipaths [Faulty]	cnt	1m	External storage connection path state = faulty count
System	NTP Offset	num	1m	the measured offset of the last sample (time difference between the NTP server and the local environment)
System	Run Queue Length	num	1m	Execution queue length
System	Uptime	ms	1m	OS uptime (uptime). (milliseconds)
Windows	Context Switchies	cnt	1m	CPU context switch count (per second)
Windows	Disk Read Bytes [Sec]	cnt	1m	Number of bytes read in one second from a Windows logical disk
Windows	Disk Read Time [Avg]	sec	1m	Average data read time (seconds)
Windows	Disk Transfer Time [Avg]	sec	1m	Disk average wait time
Windows	Disk Usage	%	1m	Disk usage
Windows	Disk Write Bytes [Sec]	cnt	1m	Bytes written per second on a Windows logical disk
Windows	Disk Write Time [Avg]	sec	1m	Average data write time (seconds)
Windows	Pagingfile Usage	%	1m	Paging file usage
Windows	Pool Used [Non Paged]	bytes	1m	Nonpaged Pool usage in kernel memory
Windows	Pool Used [Paged]	bytes	1m	Paged Pool usage in kernel memory
Windows	Process [Running]	cnt	1m	Number of processes currently running
Windows	Threads [Running]	cnt	1m	Number of threads currently running
Windows	Threads [Waiting]	cnt	1m	Number of threads waiting for processor time

Table. Bare Metal Server (Agent) Performance Items

reference

To monitor performance metrics of a Bare Metal Server, please install the Agent. Refer to Manage Agents for the Agent installation guide.

Multi-node GPU Cluster [Cluster Fabric]

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
Cluster GPU	Cluster GPU Count	cnt	1m	Cluster GPU Count Sum. Sum of node GPU Count within the cluster: calculate the total GPU Count of each node within the same GPU cluster.
Cluster GPU	Cluster GPU Count In Use	cnt	1m	Number of GPUs being used by Jobs in the cluster Number of GPUs used by Processes in the cluster: Parse the ‘Processes:’ section at the bottom of nvidia-smi output from nodes in the same GPU cluster and sum the number of GPUs held by processes
Cluster GPU	Cluster GPU Usage	%	1m	GPU Utilization Average within the cluster. GPU Utilization Average value for nodes within the cluster: calculate the average of each node’s GPU Utilization values among nodes in the same GPU cluster.
Cluster GPU	Cluster GPU Memory Usage [Avg]	%	1m	GPU Memory Utilization Average within the Song cluster. Cluster node Memory Utilization Average value: calculates the average of each node’s Memory Utilization values among nodes in the same GPU cluster.

Table. Multi-node GPU Cluster [Cluster Fabric] Performance Items

Multi-node GPU Cluster [Node]

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
GPU	GPU Count	cnt	1m	Number of GPUs
GPU	GPU Memory Usage	%	1m	Memory usage
GPU	GPU Memory Used	MB	1m	Memory usage
GPU	GPU Temperature	℃	1m	GPU temperature
GPU	GPU Usage	%	1m	Utilization
GPU	GPU Usage [Avg]	%	1m	Overall average GPU utilization (%)
GPU	GPU Power Cap	W	1m	Maximum power capacity of the GPU
GPU	GPU Power Usage	W	1m	Current GPU power usage
GPU	GPU Memory Usage [Avg]	%	1m	GPU Memory Utilization Average
GPU	GPU Count in use	cnt	1m	Number of GPUs in use by jobs on the node
GPU	Execution State for nvidia-smi	state	1m	Result of running the nvidia-smi command

Table. Multi-node GPU Cluster [Node] Performance Items

Reference

Refer to the Bare Metal Server’s performance items for OS performance metrics.

Storage type

File Storage

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
Volume	Instance State	state	1m	filestorage volume status
Volume	IOPS [Other]	iops	1m	iops (other)
Volume	IOPS [Read]	iops	1m	iops(read)
Volume	IOPS [Total]	iops	1m	iops(total)
Volume	IOPS [Write]	iops	1m	iops(write)
Volume	Latency Time [Other]	usec	1m	Latency (Other)
Volume	Latency Time [Read]	usec	1m	Read latency
Volume	Latency Time [Total]	usec	1m	Total latency
Volume	Latency Time [write]	usec	1m	Write latency
Volume	Throughput [Other]	bytes/s	1m	Throughput (Other)
Volume	Throughput [Read]	bytes/s	1m	Throughput (read)
Volume	Throughput [Total]	bytes/s	1m	Throughput (total)
Volume	Throughput [Write]	bytes/s	1m	Throughput (write)
Volume	Volume Total	bytes	1m	Total byte count
Volume	Volume Usage	%	1m	Usage rate
Volume	Volume Used	bytes	1m	Usage

Table. File Storage performance items

Object Storage

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
Request	Requests [Delete]	cnt	1m	Number of HTTP DELETE requests executed on objects in the bucket
Request	Requests [Download Avg]	bytes	1m	Download usage per bucket
Request	Requests [Get]	cnt	1m	Number of HTTP GET requests executed on objects in the bucket
Request	Requests [Head]	cnt	1m	Number of HTTP HEAD requests executed on objects in the bucket
Request	Requests [List]	cnt	1m	Number of LIST requests executed for objects in the bucket
Request	Requests [Post]	cnt	1m	Number of HTTP POST requests executed on objects in the bucket
Request	Requests [Put]	cnt	1m	Number of HTTP PUT requests executed on objects in the bucket
Request	Requests [Total]	cnt	1m	Total number of HTTP requests executed on the bucket
Request	Requests [Upload Avg]	bytes	1m	Upload usage per bucket
Usage	Bucket Used	bytes	1m	Amount of data stored in the bucket (bytes)
Usage	Objects	cnt	1m	Number of objects stored in the bucket

Table. Object Storage performance items

Block Storage(BM)

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
State	Instance State	state	1m	Blockstorage volume status
Volume	IOPS [Total]	iops	1m	iops(total)
Volume	IOPS [Read]	iops	1m	iops(read)
Volume	IOPS [Write]	iops	1m	iops(write)
Volume	IOPS [Other]	iops	1m	iops (other)
Volume	Latency Time [Total]	usec	1m	Total latency
Volume	Latency Time [Read]	usec	1m	Read latency
Volume	Latency Time [Write]	usec	1m	Write latency
Volume	Latency Time [Other]	usec	1m	Latency (Other)
Volume	Throughput [Total]	MB/s	1m	Throughput (total)
Volume	Throughput [Read]	MB/s	1m	Throughput (read)
Volume	Throughput [Write]	MB/s	1m	Throughput (write)
Volume	Throughput [Other]	MB/s	1m	Throughput (Other)
Volume	Volume Bytes	bytes	1m	Total byte count

Table. Block Storage (BM) performance items

Block Storage(VM)

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
State	Instance State	state	1m	Blockstorage volume status
Volume	IOPS [Read]	iops	1m	iops(read)
Volume	IOPS [Write]	iops	1m	iops(write)
Volume	Latency Time [Read]	usec	1m	Read latency
Volume	Latency Time [Write]	usec	1m	Write latency
Volume	Throughput [Read]	MB/s	1m	Throughput (read)
Volume	Throughput [Write]	MB/s	1m	Throughput (write)
Volume	Volume Bytes	bytes	1m	Total byte count

Table. Block Storage (VM) performance items

Database type

PostgreSQL(DBaaS)

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
Activelock	Active Locks	cnt	1m	Number of activelocks
Activelock	Active Locks [Access Exclusive]	cnt	1m	accessexclusive lock count
Activelock	Active Locks [Access Share]	cnt	1m	Number of accessshare locks
Activelock	Active Locks [Total]	cnt	1m	-
Activelock	Exclusive Locks	cnt	1m	exclusive lock count
Activelock	Row Exclusive Locks	cnt	1m	row exclusive lock count
Activelock	Row Share Locks	cnt	1m	row share lock count
Activelock	Share Locks	cnt	1m	share lock count
Activelock	Share Row Exclusive Locks	cnt	1m	Number of sharerowexclusive locks
Activelock	Share Update Exclusive Locks	cnt	1m	Number of share update exclusive locks
ActiveSession	Active Sessions	cnt	1m	Number of active sessions
ActiveSession	Active Sessions [Total]	cnt	1m	-
ActiveSession	Idle In Transaction Sessions	cnt	1m	Number of sessions in idle_in_transaction state
ActiveSession	Idle In Transaction Sessions [Total]	cnt	1m	-
ActiveSession	Idle Sessions	cnt	1m	Number of idle sessions
ActiveSession	Idle Sessions [Total]	cnt	1m	-
ActiveSession	Waiting Sessions	cnt	1m	Number of sessions in waiting state
ActiveSession	Waiting Sessions [Total]	cnt	1m	-
Connection	Connection Usage	%	1m	-
Connection	Connection Usage [Total]	%	1m	DB connection usage rate (%)
DB Age	DB Age Max	age	1m	database age (frozen XID) value
Lock	Wait Locks	cnt	1m	Number of lock-waiting sessions (by DB)
Lock	Wait Locks [Long Total]	cnt	1m	Number of sessions with long (300 seconds) lock waiting
Lock	Wait Locks [Long]	cnt	1m	-
Lock	Wait Locks [Total]	cnt	1m	Number of sessions waiting due to lock occurrence
Long Transaction	Transaction Time Max [Long]	sec	1m	-
Long Transaction	Transaction Time Max Total [Long]	sec	1m	Long-running transaction time (minutes)
Replica	Apply Lag Time	sec	1m	apply_lag time
Replica	Check No Replication	cnt	1m	check_no_replication value
Replica	Check Replication	state	1m	check_replication_state value
Slowquery	Slowqueries	cnt	1m	Number of SQL queries running for a long time (over 5 minutes)
State	Instance State [PID]	PID	1m	postgres process pid
Tablespace	Tablespace Used	bytes	1m	Tablespace size
Tablespace	Tablespace Used [Total]	bytes	1m	-
Tablespace	Tablespace Used Bytes [MB]	bytes	1m	filesystem directory usage (MB)
Tablespace	Tablespaces [Total]	cnt	1m	-

Table. PostgreSQL (DBaaS) performance items

Reference

For the DB Instance performance items, refer to the Virtual Server performance items.

MariaDB(DBaaS)

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
Activelock	Active Locks	cnt	1m	Number of activelocks
Activesssion	Active Sessions	cnt	1m	Number of activesession
Activesssion	Connection Usage [Total]	%	1m	DB connection session usage rate
Activesssion	Connections	cnt	1m	number of connections
Activesssion	Connections [MAX]	cnt	1m	max connected threads count
Datafile	Binary Log Used [MB]	bytes	1m	binary log usage (MB)
Datafile	Data Directory Used [MB]	bytes	1m	datadir usage (MB)
Datafile	Open Files	cnt	1m	Number of DB files in open state
Datafile	Open Files [MAX]	cnt	1m	Number of DB files that can be opened
Datafile	Open Files Usage	%	1m	DB file maximum count utilization
Datafile	Relay Log Used [MB]	bytes	1m	Relay log usage (MB)
State	Instance State [PID]	PID	1m	mariadbd process pid mysqld process pid(pre‑v10.5.2 version)
State	Safe PID	PID	1m	mariadbd_safe process pid mysqld_safe process pid (prior to v10.5.2)
State	Slave Behind Master seconds	sec	1m	Time difference of Data between Master and Slave (run only on slave)
Tablespace	Tablespace Used	bytes	1m	Tablespace usage
Tablespace	Tablespace Used [Total]	bytes	1m	-
Transaction	Running Threads	cnt	1m	running thread count
Transaction	Slowqueries	cnt	1m	Number of long-running SQL queries (over 5 minutes) (by DB)
Transaction	Slowqueries [Total]	cnt	1m	Number of SQL queries running for a long time (over 5 minutes) (total)
Transaction	Transaction Time [Long]	sec	1m	Transaction maximum execution time (seconds)
Transaction	Wait Locks	cnt	1m	Number of sessions blocked for more than 60 seconds by lock

Table. MariaDB (DBaaS) performance items

Reference

For DB Instance performance metrics, refer to the performance metrics of Virtual Server.

MySQL(DBaaS)

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
Activelock	Active Locks	cnt	1m	Number of activelocks
Activesssion	Active Sessions	cnt	1m	connected threads count
Activesssion	Connection Usage [Total]	%	1m	DB connection session usage rate
Activesssion	Connections	cnt	1m	number of connections
Activesssion	Connections [MAX]	cnt	1m	max connected threads count
Datafile	Binary Log Used [MB]	bytes	1m	binary log usage (MB)
Datafile	Data Directory Used [MB]	bytes	1m	datadir usage (MB)
Datafile	Open Files	cnt	1m	Number of DB files in open state
Datafile	Open Files [MAX]	cnt	1m	Number of DB files that can be opened
Datafile	Open Files Usage	%	1m	DB file maximum count utilization
Datafile	Relay Log Used [MB]	bytes	1m	Relay log usage (MB)
State	Instance State [PID]	PID	1m	mysqld process pid
State	Safe PID	PID	1m	safe program PID
State	Slave Behind Master seconds	sec	1m	Time difference with master node (sec)
Tablespace	Tablespace Used	bytes	1m	Tablespace usage
Tablespace	Tablespace Used [Total]	bytes	1m	Tablespace usage (total)
Transaction	Running Threads	cnt	1m	running thread count
Transaction	Slowqueries	cnt	1m	Number of long-running SQL queries (over 5 minutes) (by DB)
Transaction	Slowqueries [Total]	cnt	1m	Number of SQL queries running for a long time (over 5 minutes) (total)
Transaction	Transaction Time [Long]	sec	1m	Transaction maximum execution time (seconds)
Transaction	Wait Locks	cnt	1m	Number of sessions blocked for more than 60 seconds by lock

Table. MySQL(DBaaS) performance items

Reference

Refer to the Virtual Server performance metrics for DB Instance performance items.

Microsoft SQL Server(DBaaS)

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
Activelock	Active Locks	cnt	1m	Number of activelocks
Activesssion	Active Sessions	cnt	1m	Number of activesession
Activetransaction	Active Transactions [Total]	cnt	1m	Number of active transactions
Connection	Connected Users	cnt	1m	Number of users connected to the system
Datafile	Datavolume Size [Free]	bytes	1m	available space
Datafile	DBFiles [Not Online]	cnt	1m	Run a query to verify that all data files are in the ONLINE state.
Datafile	Tablespace Used	bytes	1m	Data volume size
Lock	Lock Processes [Blocked]	cnt	1m	Number of SQL processes blocked by other processes
Lock	Lock Waits [Per Second]	cnt	1m	Lock wait count per second
Slowquery	Blocking Session ID	ID	1m	Number of SQL queries running for a long time (over 5 minutes)
Slowquery	Slowqueries	cnt	1m	Number of SQL queries running for a long time (over 5 minutes)
Slowquery	Slowquery CPU Time	ms	1m	CPU time consumed by SQL execution that runs for a long time (over 5 minutes)
Slowquery	Slowquery Execute Context ID	ID	1m	Context ID associated with the execution task of a SQL that runs for a long time (5 minutes or more)
Slowquery	Slowquery Memory Usage	bytes	1m	Memory usage consumed by the execution of SQL that runs for a long time (over 5 minutes)
Slowquery	Slowquery Session ID	ID	1m	Session ID of SQL queries running for a long time (over 5 minutes)
Slowquery	Slowquery Wait Duration Time	ms	1m	Total wait time for wait type
State	Instance State [Cluster]	state	1m	Status during MSSQL cluster configuration
State	Instance State [PID]	PID	1m	sqlservr.exe process pid
State	Page IO Latch Wait Time	ms	1m	Page IO latch waits average wait time
Transaction	Transaction Time [MAX]	cnt	1m	Long-running (5 minutes or more) transaction

Table. Microsoft SQL Server (DBaaS) performance metrics

EPAS(DBaaS)

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
Activelock	Access Exclusive Locks	cnt	1m	accessexclusive lock count
Activelock	Access Share Locks	cnt	1m	Number of accessshare locks
Activelock	Active Locks	cnt	1m	Number of activelocks
Activelock	Active Locks [Total]	cnt	1m	activelock count (total)
Activelock	Exclusive Locks	cnt	1m	exclusive lock count
Activelock	Row Exclusive Locks	cnt	1m	row exclusive lock count
Activelock	Row Share Locks	cnt	1m	row share lock count
Activelock	Share Locks	cnt	1m	share lock count
Activelock	Share Row Exclusive Locks	cnt	1m	Number of share row exclusive locks
Activelock	Share Update Exclusive Locks	cnt	1m	Number of share update exclusive locks
Activesession	Active Sessions	cnt	1m	Number of active sessions
Activesession	Active Sessions [Total]	cnt	1m	Total number of active sessions
Activesession	Idel In Transaction Sessions	cnt	1m	Number of sessions in idle_in_transaction state
Activesession	Idle In Transaction Sessions [Total]	cnt	1m	Total number of sessions in idle_in_transaction state
Activesession	Idle Sessions	cnt	1m	Number of idle sessions
Activesession	Idle Sessions [Total]	cnt	1m	Total number of idle sessions
Activesession	Waiting Sessions	cnt	1m	Number of sessions in waiting state
Activesession	Waiting Sessions [Total]	cnt	1m	Total number of sessions in waiting state
Connection	Connection Usage	%	1m	DB connection usage rate (%)
Connection	Connection Usage [Total]	%	1m	Overall DB connection usage (%)
Connection	Connection Usage Per DB	%	1m	DB connection usage rate (%) by DB
DB Age	DB Age Max	age	1m	database age (frozen XID) value
Lock	Wait Locks	cnt	1m	Number of sessions with long (300 seconds) lock waiting
Lock	Wait Locks [Long Total]	cnt	1m	Total number of lock-waiting sessions (300 seconds)
Lock	Wait Locks [Long]	cnt	1m	Number of sessions waiting due to lock occurrence
Lock	Wait Locks [Total]	cnt	1m	Total number of sessions waiting due to lock occurrence
Lock	Wait Locks Per DB [Total]	cnt	1m	Total number of sessions waiting due to lock occurrences per DB
Long Transaction	Transaction Time Max [Long]	sec	1m	Long-running transaction time (minutes)
Long Transaction	Transaction Time Max Total [Long]	sec	1m	Long-running transaction time (minutes)
Replica	Apply Lag Time	sec	1m	apply_lag time
Replica	Check No Replication	cnt	1m	check_no_replication value
Replica	Check Replication	state	1m	check_replication_state value
Slowquery	Slowqueries	cnt	1m	Number of SQL queries running for a long time (over 5 minutes)
State	Instance state [PID]	PID	1m	edb-postgres process pid
Tablespace	Tablespace Used Bytes [MB]	bytes	1m	filesystem directory usage (MB)
Tablespace	Tablespaces [Total]	cnt	1m	Total Tablespace size
Tablespace	Tablespace Used	bytes	1m	Size of the tablespace in use
Tablespace	Tablespace Used [Total]	bytes	1m	Total size of the Tablespace in use

Table. EPAS (DBaaS) performance items

CacheStore(DBaaS)

Redis

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
Stats	Active Defragmentation Keys [Hits]	cnt	1m	Number of keys after defragmentation
Stats	Active Defragmentation Keys [Miss]	cnt	1m	Number of keys skipped in the active defragmentation removal process
Stats	Active Defragmentationd [Hits]	cnt	1m	Number of value reassignments performed by the active defragmentation removal process
Stats	Active Defragmentations [Miss]	cnt	1m	Number of value reallocations that were stopped, starting with the active defragmentation removal process
Memory	Allocated Bytes [OS]	bytes	1m	Number of bytes allocated by Redis and recognized by the operating system (resident set size)
Memory	Allocated Bytes [Redis]	bytes	1m	Total bytes allocated by Redis
Persistence	AOF Buffer Size	bytes	1m	AOF buffer size
Persistence	AOF File Size [Current]	bytes	1m	AOF current file size
Persistence	AOF File Size [Lastest Startup]	bytes	1m	AOF file size on recent start or rewrite
Persistence	AOF Rewrite Buffer Size	bytes	1m	AOF rewrite buffer size
Persistence	AOF Rewrite Current Time	sec	1m	If applicable, the time of the ongoing AOF rewrite operation
Persistence	AOF Rewrite Last Time	sec	1m	Final AOF rewrite operation time (seconds)
Commandstats	Calls	cnt	1m	Number of calls that reached command execution (not rejected)
Commandstats	Calls [Failed]	cnt	1m	Number of failed calls
Commandstats	Calls [Rejected]	cnt	1m	Number of rejected calls
Persistence	Changes [Last Saved]	cnt	1m	Number of changes after the final dump
Clients	Client Output Buffer [MAX]	cnt	1m	Current longest output list for client connections
Clients	Client Input Buffer [MAX]	cnt	1m	Maximum input buffer for the current client connection
Sentinel	Clients [Sentinel]	cnt	1m	Number of client connections (sentinel)
Replication	Connected Slaves	cnt	1m	Number of connected slaves
Clients	Connections [Blocked]	cnt	1m	Number of clients pending blocking calls (BLPOP, BRPOP, BRPOPLPUSH)
Clients	Connections [Current]	cnt	1m	Number of client connections (excluding slave connections)
Persistence	Copy On Write Allocated Size [AOF]	bytes	1m	COW allocation size during final RBD save operation
Persistence	Copy On Write Allocated Size [RDB]	bytes	1m	COW allocation size during final RBD save operation
Commandstats	CPU Time [Average]	cnt	1m	Average CPU used per command execution
Commandstats	CPU Time [Total]	usec	1m	Total CPU time used by these commands
CPU	CPU Usage [System Process]	%	1m	System CPU used by background processes
CPU	CPU Usage [System]	%	1m	System CPU used by the Redis server
CPU	CPU Usage [User Process]	%	1m	User CPU used by background processes
CPU	CPU Usage [User]	%	1m	System CPU used by background processes
Memory	Dataset Used	bytes	1m	Dataset size
Disk	Disk Used	bytes	1m	datadir usage
Stats	Evicted Keys	cnt	1m	Number of evicted keys caused by the maxmemory limit
Persistence	Fsyncs [Delayed]	cnt	1m	Delayed fsync counter
Persistence	Fsyncs [Pending]	cnt	1m	Number of pending fsync operations in the background I/O queue (format: bytes)
Stats	Full Resyncs	cnt	1m	Number of full resynchronizations with the slave
Stats	Keys [Expired]	cnt	1m	Total number of key expiration events
Keyspace	Keys [Keyspace]	cnt	1m	Number of keys in the key space
Stats	Lastest Fork Duration Time	usec	1m	Recent fork operation time (microseconds)
Stats	Lookup Keys [Hit]	cnt	1m	Number of successful key lookups in the main dictionary
Stats	Lookup Keys [Miss]	cnt	1m	Number of failed key lookups in the main dictionary
Memory	Lua Engine Memory Used	bytes	1m	Memory used by the Lua engine
Replication	Master Last Interaction Time Ago	sec	1m	Elapsed time (seconds) since the final interaction with the master
Replication	Master Last Interaction Time Ago [Sync]	sec	1m	Elapsed time (seconds) since the final interaction with the master
Replication	Master Offset	pid	1m	Current replication offset of the server
Replication	Master Second Offset	pid	1m	Offset until the replica ID is accepted
Replication	Master Sync Left Bytes	bytes	1m	Remaining bytes before synchronization completes
Memory	Memory Fragmentation Rate	%	1m	used_memory_rss and used_memory ratio
Memory	Memory Fragmentation Rate [Allocator]	%	1m	fragmentation ratio
Memory	Memory Fragmentation Used	bytes	1m	Bytes between used_memory_rss and used_memory
Memory	Memory Fragmentation Used [Allocator]	bytes	1m	resident byte
Memory	Memory Max Value	bytes	1m	Memory limit
Memory	Memory Resident [Allocator]	bytes	1m	resident memory
Memory	Memory RSS Rate [Allocator]	%	1m	resident ratio
Memory	Memory Used [Active]	bytes	1m	Active memory
Memory	Memory Used [Allocated]	bytes	1m	Allocated memory
Memory	Memory Used [Resident]	bytes	1m	resident byte
Stats	Network In Bytes [Total]	bytes	1m	Total network input
Stats	Network Out Bytes [Total]	bytes	1m	Total network output
Stats	Network Read Rate	cnt	1m	Network read speed (KB/sec)
Stats	Network Write Rate	cnt	1m	Network write speed (KB/sec)
Stats	Partial Resync Requests [Accepted]	cnt	1m	Number of accepted partial resynchronization requests
Stats	Partial Resync Requests [Denied]	cnt	1m	Number of re-sync requests for rejected parts
Memory	Peak Memory Consumed	bytes	1m	Maximum memory used by Redis
Stats	Processed Commands	cnt	1m	Number of commands processed per second
Stats	Processed Commands [Total]	cnt	1m	Total number of processed commands
Stats	Pub/Sub Channels	cnt	1m	Global count of pub/sub channels with client subscriptions
Stats	Pub/Sub Patterns	cnt	1m	Global count of publish/subscribe pattern with client subscriptions
Persistence	RDB Saved Duration Time [Current]	sec	1m	If applicable, the time of the ongoing RDB save operation
Persistence	RDB Saved Duration Time [Last]	sec	1m	Final RDB save operation time (seconds)
Stats	Received Connections [Total]	cnt	1m	Total number of received connections
Stats	Rejected Connections [Total]	cnt	1m	Total number of rejected connections
Replication	Replication Backlog Actove Count	cnt	1m	Replication backlog enable flag
Replication	Replication Backlog Master Offset	cnt	1m	Master offset of the replication backlog buffer
Replication	Replication Backlog Size	bytes	1m	Data size of the replication backlog buffer (bytes)
Replication	Replication Backlog Size [Total]	bytes	1m	Total size of the replication backlog buffer (bytes)
Replication	Slave Priority	cnt	1m	Priority of instances as a fault handling target
Replication	Slave Replication Offset	pid	1m	Replication offset of the slave instance
Slowlog	Slow Operations	cnt	1m	Number of slow tasks
Stats	Sockets [MIGRATE]	cnt	1m	Number of sockets opened for migration
Stats	Tracked Keys [Expiry]	cnt	1m	Number of keys tracked for expiration (applicable only to writable slaves)
State	Instance Status [PID]	PID	1m	redis-server process pid
State	Sentinel Status [PID]	PID	1m	sentinel process pid

Table. Redis performance metrics

Reference

For DB Instance performance metrics, see the Virtual Server performance metrics.

Valkey

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
Stats	Active Defragmentation Keys [Hits]	cnt	1m	Number of keys after defragmentation
Stats	Active Defragmentation Keys [Miss]	cnt	1m	Number of keys skipped in the active defragmentation removal process
Stats	Active Defragmentationd [Hits]	cnt	1m	Number of value reassignments performed by the active defragmentation removal process
Stats	Active Defragmentations [Miss]	cnt	1m	Number of value reallocations that were stopped, starting with the active defragmentation removal process
Memory	Allocated Bytes [OS]	bytes	1m	Number of bytes allocated by Valkey and recognized by the operating system (resident set size)
Memory	Allocated Bytes [Valkey]	bytes	1m	Total bytes allocated by Valkey
Persistence	AOF Buffer Size	bytes	1m	AOF buffer size
Persistence	AOF File Size [Current]	bytes	1m	AOF current file size
Persistence	AOF File Size [Lastest Startup]	bytes	1m	AOF file size on recent start or rewrite
Persistence	AOF Rewrite Buffer Size	bytes	1m	AOF rewrite buffer size
Persistence	AOF Rewrite Current Time	sec	1m	If applicable, the time of the ongoing AOF rewrite operation
Persistence	AOF Rewrite Last Time	sec	1m	Final AOF rewrite operation time (seconds)
Commandstats	Calls	cnt	1m	Number of calls that reached command execution (not rejected)
Commandstats	Calls [Failed]	cnt	1m	Number of failed calls (Valkey 6.2-rc2)
Commandstats	Calls [Rejected]	cnt	1m	Rejected call count (Valkey 6.2-rc2)
Persistence	Changes [Last Saved]	cnt	1m	Number of changes after the final dump
Clients	Cleint Output Buffer [MAX]	cnt	1m	Current longest output list for client connections
Clients	Client Input Buffer [MAX]	cnt	1m	Maximum input buffer for current client connections (Valkey 5.0)
Sentinel	Clients [Sentinel]	cnt	1m	Number of client connections (sentinel)
Replication	Connected Slaves	cnt	1m	Number of connected slaves
Clients	Connections [Blocked]	cnt	1m	Number of clients pending blocking calls (BLPOP, BRPOP, BRPOPLPUSH)
Clients	Connections [Current]	cnt	1m	Number of client connections (excluding slave connections)
Persistence	Copy On Write Allocated Size [AOF]	bytes	1m	COW allocation size during final RBD save operation
Persistence	Copy On Write Allocated Size [RDB]	bytes	1m	COW allocation size during final RBD save operation
Commandstats	CPU Time [Average]	cnt	1m	Average CPU used per command execution
Commandstats	CPU Time [Total]	usec	1m	Total CPU time used by these commands
CPU	CPU Usage [System Process]	%	1m	System CPU used by background processes
CPU	CPU Usage [System]	%	1m	System CPU used by the Valkey server
CPU	CPU Usage [User Process]	%	1m	User CPU used by background processes
CPU	CPU Usage [User]	%	1m	System CPU used by background processes
Memory	Dataset Used	bytes	1m	Dataset size
Disk	Disk Used	MB	1m	datadir usage
Stats	Evicted Keys	cnt	1m	Number of evicted keys caused by the maxmemory limit
Persistence	Fsyncs [Delayed]	cnt	1m	Delayed fsync counter
Persistence	Fsyncs [Pending]	cnt	1m	Number of pending fsync operations in the background I/O queue (format: bytes)
Stats	Full Resyncs	cnt	1m	Number of full resynchronizations with the slave
Stats	Keys [Expired]	cnt	1m	Total number of key expiration events
Keyspace	Keys [Keyspace]	cnt	1m	Number of keys in the key space
Stats	Lastest Fork Duration Time	usec	1m	Recent fork operation time (microseconds)
Stats	Lookup Keys [Hit]	cnt	1m	Number of successful key lookups in the main dictionary
Stats	Lookup Keys [Miss]	cnt	1m	Number of failed key lookups in the main dictionary
Memory	Lua Engine Memory Used	bytes	1m	Memory used by the Lua engine
Replication	Master Last Interaction Time Ago	sec	1m	Elapsed time (seconds) since the final interaction with the master
Replication	Master Last Interaction Time Ago [Sync]	sec	1m	Elapsed time (seconds) since the final interaction with the master
Replication	Master Offset	pid	1m	Current replication offset of the server
Replication	Master Second Offset	pid	1m	Offset until the replica ID is accepted
Replication	Master Sync Left Bytes	bytes	1m	Remaining bytes before synchronization completes
Memory	Memory Fragmentation Rate	%	1m	used_memory_rss and used_memory ratio
Memory	Memory Fragmentation Rate [Allocator]	%	1m	fragmentation ratio
Memory	Memory Fragmentation Used	bytes	1m	Bytes between used_memory_rss and used_memory
Memory	Memory Fragmentation Used [Allocator]	bytes	1m	resident byte
Memory	Memory Max Value	bytes	1m	Memory limit
Memory	Memory Resident [Allocator]	bytes	1m	resident memory
Memory	Memory RSS Rate [Allocator]	%	1m	resident ratio
Memory	Memory Used [Active]	bytes	1m	Active memory
Memory	Memory Used [Allocated]	bytes	1m	Allocated memory
Memory	Memory Used [Resident]	bytes	1m	resident byte
Stats	Network In Bytes [Total]	bytes	1m	Total network input
Stats	Network Out Bytes [Total]	bytes	1m	Total network output
Stats	Network Read Rate	kbps	1m	Network read speed (KB/sec)
Stats	Network Write Rate	kbps	1m	Network write speed (KB/sec)
Stats	Partial Resync Requests [Accepted]	cnt	1m	Number of accepted partial resynchronization requests
Stats	Partial Resync Requests [Denied]	cnt	1m	Number of re-sync requests for rejected parts
Memory	Peak Memory Consumed	bytes	1m	Maximum memory used by Valkey
Stats	Processed Commands	cnt	1m	Number of commands processed per second
Stats	Processed Commands [Total]	cnt	1m	Total number of processed commands
Stats	Pub/Sub Channels	cnt	1m	Global count of pub/sub channels with client subscriptions
Stats	Pub/Sub Patterns	cnt	1m	Global count of publish/subscribe pattern with client subscriptions
Persistence	RDB Saved Duration Time [Current]	sec	1m	If applicable, the time of the ongoing RDB save operation
Persistence	RDB Saved Duration Time [Last]	sec	1m	Final RDB save operation time (seconds)
Stats	Received Connections [Total]	cnt	1m	Total number of received connections
Stats	Rejected Connections [Total]	cnt	1m	Total number of rejected connections
Replication	Replication Backlog Active Count	cnt	1m	Replication backlog enable flag
Replication	Replication Backlog Master Offset	cnt	1m	Master offset of the replication backlog buffer
Replication	Replication Backlog Size	bytes	1m	Data size of the replication backlog buffer
Replication	Replication Backlog Size [Total]	bytes	1m	Total size of the replication backlog buffer
Replication	Slave Priority	cnt	1m	Priority of instances as a fault handling target
Replication	Slave Replication Offset	pid	1m	Replication offset of the slave instance
Slowlog	Slow Operations	cnt	1m	Number of slow tasks
Stats	Sockets [MIGRATE]	cnt	1m	Number of sockets opened for migration
Stats	Tracked Keys [Expiry]	cnt	1m	Number of keys tracked for expiration (applicable only to writable slaves)
State	Instance State [PID]	PID	1m	Valkey-server process PID
State	Sentinel State [PID]	PID	1m	Sentinel process PID

Table. Valkey performance metrics

reference

Refer to the Virtual Server performance items for DB Instance performance metrics.

Data Analytics type

Event Streams

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
Broker	Connections [Zookeeper Client]	cnt	1m	Number of ZooKeeper connections
Broker	Failed [Client Fetch Request]	cnt	1m	Client fetch request processing failure count
Broker	Failed [Produce Request]	cnt	1m	Procucer request processing failure count
Broker	Incomming Messages	cnt	1m	Number of messages received by the broker
Broker	Leader Elections	cnt	1m	Leader Election occurrence count
Broker	Leader Elections [Unclean]	cnt	1m	Number of Unclean Leader Election occurrences
Broker	Log Flushes	cnt	1m	Number of log flush occurrences
Broker	Network In Bytes	bytes	1m	Total bytes received by the Topic
Broker	Network Out Bytes	bytes	1m	Total bytes transmitted by the Topic
Broker	Rejected Bytes	bytes	1m	Total bytes rejected by the Topic
Broker	Request Queue Length	cnt	1m	Request queue size
Broker	Zookeeper Sessions [Closed]	cnt	1m	ZooKeeper closed sessions per second
Broker	Zookeeper Sessions [Expired]	cnt	1m	ZooKeeper expired sessions per second
Broker	Zookeeper Sessions [Readonly]	cnt	1m	ZooKeeper read‑only sessions per second
Broker	Incomming Messages Rate [Topic]	cnt	1m	Number of received messages per topic
Broker	Incomming Byte Rate [Second]	bytes	1m	per second Incomming data
Broker	Outgoing Byte Rate [Second]	bytes	1m	Outgoing data per second
Broker	Rejected Byte Rate [Second]	bytes	1m	Bytes rejected per second
Disk	Disk Used	bytes	1m	Datadir usage
State	AKHQ State [PID]	PID	1m	akhq process pid
State	Instance State [PID]	PID	1m	kafka process pid
State	Zookeeper State [PID]	PID	1m	zookeeper process pid

Table. Event Streams performance metrics

Search Engine

Elasticsearch

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
Cluster	Shards	cnt	1m	Number of cluster shards
Cluster	Shards [Primary]	cnt	1m	Number of primary shards in the cluster
Cluster	Index [Total]	cnt	1m	Number of clustered indexes
Cluster	License Expiry Date [ms]	ms	1m	License expiration date [milisecond]
Cluster	License Status	state	1m	License status
Cluster	License Type	type	1m	License type
FileSystem	Disk Usage	bytes	1m	datadir usage
Node	Documents [Deleted]	cnt	1m	Total number of deleted documents
Node	Documents [Existing]	cnt	1m	Total number of existing documents
Node	Filesystem Bytes [Available]	bytes	1m	Available file systems
Node	Filesystem Bytes [Free]	bytes	1m	Available file system
Node	Filesystem Bytes [Total]	bytes	1m	Total file system
Node	JVM Heap Used [Init]	bytes	1m	Heap init used by JVM (bytes)
Node	JVM Heap Used [MAX]	bytes	1m	Heap max used by JVM (bytes)
Node	JVM Non Heap Used [Init]	bytes	1m	init(bytes) excluding the heap used by the JVM
Node	JVM Non Heap Used [MAX]	bytes	1m	max (bytes) excluding the heap used by the JVM
Node	Segments	cnt	1m	Total number of segments
Node	Segments Bytes	bytes	1m	Total size of the segment
Node	Store Bytes	bytes	1m	Total size of the repository
State	Instance state [PID]	PID	1m	Elasticsearch process pid
Task	Queue Time	ms	1m	Queue time
Kibana	Kibana state [PID]	PID	1m	Kibana process pid
Kibana	Kibana Connections	cnt	1m	connection
Kibana	Kibana Memory Heap Allocated [Limit]	bytes	1m	Maximum old space size allocated to the Node.js process
Kibana	Kibana Memory Heap Allocated [Total]	bytes	1m	Memory
Kibana	Kibana Memory Heap Used	bytes	1m	Memory
Kibana	Kibana Process Uptime	ms	1m	Process
Kibana	Kibana Requests [Disconnected]	cnt	1m	Request count metric
Kibana	Kibana Requests [Total]	cnt	1m	Request count metric
Kibana	Kibana Response Time [Avg]	ms	1m	Response time metric
Kibana	Kibana Response Time [MAX]	ms	1m	Response time metric

Table. Elasticsearch performance metrics

Opensearch

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
State	Cluster state	state	1m	Cluster status
Cluster	Nodes	cnt	1m	Number of nodes in the cluster
Cluster	Data nodes	cnt	1m	Number of data nodes in the cluster
Cluster	Pending tasks	cnt	1m	Number of pending tasks
Shard	Shards [active]	cnt	1m	Active piece count
Shard	Shards [active_primary]	cnt	1m	Number of active primary fragments
Shard	Shards [initializing]	cnt	1m	Initial shard count
Shard	Shards [relocating]	cnt	1m	Previous piece count
Shard	Shards [unassigned]	cnt	1m	Number of unallocated fragments
Thread	Thread Queue Count [search]	cnt	1m	Number of search tasks in the queue
Thread	Thread Queue Count [refresh]	cnt	1m	Number of refresh tasks in the queue
Thread	Thread Queue Count [write]	cnt	1m	Number of write operations in the queue
Thread	Thread Queue Count [get]	cnt	1m	Number of jobs fetched from the queue
Thread	Thread Queue Count [snapshot]	cnt	1m	Number of snapshot jobs in the queue
Thread	Thread Queue Count [flush]	cnt	1m	Number of flush operations in the queue
Thread	Thread Queue Count [force_merge]	cnt	1m	Number of force_merge tasks in the queue
System	CPU usage	%	1m	CPU usage
System	Memory usage	bytes	1m	Used memory
System	Disk available	bytes	1m	Disk Available
Documents	Documents indexing rate	cnt	1m	Number of indexed documents
Documents	Documents indexing rate [Delta]	cnt	1m	Number of indexed documents (delta value)
Documents	Indexing latency	sec	1m	Time taken to index documents
Documents	Indexing latency [Delta]	sec	1m	Time taken to index the document (delta value)
Documents	Search rate	cnt	1m	Number of search queries
Documents	Search rate [Delta]	cnt	1m	Number of search queries (delta value)
Documents	Search latency	sec	1m	Time taken during the query
Documents	Search latency [Delta]	sec	1m	Time taken during the query (delta value)
Documents	Document count (with replicas)	cnt	1m	Total number of documents
Documents	Document deleting rate	cnt	1m	Number of deleted documents
Documents	Document deleting rate [Delta]	cnt	1m	Number of deleted documents (delta value)
Documents	Document merging rate	cnt	1m	Number of merged documents
Documents	Document merging rate [Delta]	cnt	1m	Number of merged documents (delta value)
JVM	Heap used	bytes	1m	Memory used in the heap
JVM	GC count [young]	cnt	1m	Number of young GC collections
JVM	GC count [young] [Delta]	cnt	1m	Young GC collection count (delta value)
JVM	GC count [G1]	cnt	1m	G1 GC collection count
JVM	GC count [G1] [Delta]	cnt	1m	G1 GC collection count (delta value)
JVM	GC count [old]	cnt	1m	Number of previous GC collections
JVM	GC count [old] [Delta]	cnt	1m	Previous GC collection count (delta value)
JVM	GC time [young]	cnt	1m	Time spent on young GC collection
JVM	GC time [young] [Delta]	cnt	1m	Time spent for young GC collection (delta value)
JVM	GC time [G1]	cnt	1m	Time spent on G1 GC collection
JVM	GC time [G1] [Delta]	cnt	1m	Time spent on G1 GC collection (delta value)
JVM	GC time [old]	cnt	1m	Time spent on old GC collections
JVM	GC time [old] [Delta]	cnt	1m	Time spent on old GC collections (delta value)
State	Instance state [PID]	PID	1m	Opensearch process PID
State	Dashboard state [PID]	PID	1m	Dashboard process PID

Table. Opensearch performance items

Vertica(DBaaS)

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
State	Instance State [PID]	state	1m	Vertica process PID
Activelock	Active Locks	cnt	1m	Active Locks count
Activesession	Active Sessions	cnt	1m	Number of Active Sessions
Tablespace	Data Tablespace Used	MB	1m	Data, Temp Tablespace usage
Tablespace	Catalog Tablespace Used	MB	1m	Catalog Tablespace Usage

Table. Vertica (DBaaS) performance metrics

Reference

Refer to the Virtual Server performance items for DB Instance performance metrics.

Container type

Kubernetes Engine

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
Cluster	Cluster Namespaces [Active]	cnt	5m	Number of namespaces in active state
Cluster	Cluster Namespaces [Total]	cnt	5m	Total number of namespaces in the cluster
Cluster	Cluster Nodes [Ready]	cnt	5m	Number of nodes in READY state
Cluster	Cluster Nodes [Total]	cnt	5m	Total number of nodes in the cluster
Cluster	Cluster Pods [Failed]	cnt	5m	Number of failed-state pods in the cluster
Cluster	Cluster Pods [Pending]	cnt	5m	Number of pending pods in the cluster
Cluster	Cluster Pods [Running]	cnt	5m	Number of pods in running state within the cluster
Cluster	Cluster Pods [Succeeded]	cnt	5m	Number of succeeded pods in the cluster
Cluster	Cluster Pods [Unknown]	cnt	5m	Number of pods in unknown state within the cluster
Cluster	Instance State	state	5m	cluster status
Namespace	Namespace Pods [Failed]	cnt	5m	Number of failed-state pods in a namespace
Namespace	Namespace Pods [Pending]	cnt	5m	Number of pending pods in the namespace
Namespace	Namespace Pods [Running]	cnt	5m	Number of running pods in a namespace
Namespace	Namespace Pods [Succeeded]	cnt	5m	Number of succeeded pods in the namespace
Namespace	Namespace Pods [Unknown]	cnt	5m	Number of unknown-state pods in the namespace
Namespace	Namespace GPU Clock Frequency	MHz	5m	SM clock frequency in the Namespace
Namespace	Namespace GPU Memory Usage	%	5m	Memory utilization in Namespace
Node	Node CPU Size [Allocatable]	cnt	5m	Node allocatable CPU
Node	Node CPU Size [Capacity]	cnt	5m	CPU capacity within the node
Node	Node CPU Usage	%	5m	CPU usage on the node
Node	Node CPU Usage [Request]	%	5m	CPU request_ratio within node
Node	Node CPU Used	state	5m	CPU utilization within the node
Node	Node Filesystem Usage	%	5m	FS usage within node
Node	Node Memory Size [Allocatable]	bytes	5m	memory allocatable within the node
Node	Node Memory Size [Capacity]	bytes	5m	Node memory utilization
Node	Node Memory Usage	%	5m	Node memory utilization
Node	Node Memory Usage [Request]	%	5m	memory request_ratio within the node
Node	Node Memory Workingset	bytes	5m	memory working set within the node
Node	Node Network In Bytes	bytes	5m	Node network rx bytes
Node	Node Network Out Bytes	bytes	5m	Node network tx bytes
Node	Node Network Total Bytes	bytes	5m	Node network total bytes
Node	Node Pods [Failed]	cnt	5m	Number of pods in failed state within a node
Node	Node Pods [Pending]	cnt	5m	Number of pending pods in the node
Node	Node Pods [Running]	cnt	5m	Number of running pods per node
Node	Node Pods [Succeeded]	cnt	5m	Number of succeeded pods in the node
Node	Node Pods [Unknown]	cnt	5m	Number of pods in unknown state on the node
Pod	Pod CPU Usage [Limit]	%	5m	CPU usage_limit_ratio within the pod
Pod	Pod CPU Usage [Request]	%	5m	CPU request_ratio within the pod
Pod	Pod CPU Usage	mc	5m	CPU usage within the pod
Pod	Pod Memory Usage [Limit]	%	5m	memory usage_limit_ratio in the pod
Pod	Pod Memory Usage [Request]	%	5m	memory request_ratio in pod
Pod	Pod Memory Usage	bytes	5m	Memory usage within the pod
Pod	Pod Network In Bytes	bytes	5m	network rx bytes in pod
Pod	Pod Network Out Bytes	bytes	5m	network tx bytes in pod
Pod	Pod Network Total Bytes	bytes	5m	Network total bytes in pod
Pod	Pod Restart Containers	cnt	5m	container restart count in pod
Workload	Workload Pods [Running]	cnt	5m	-

Table. Kubernetes Engine performance items

Container Registry

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
Container Registry	Image Pulls [Denied]	cnt	1m	Number of rejected Image Tag (digest) Pulls
Container Registry	Image Pushs [Allowed]	cnt	1m	Allowed Image Tag (digest) Push count
Container Registry	Image Pushs [Denied]	cnt	1m	Number of rejected Image Tag (digest) Pushes
Container Registry	Image Scans[Allowed]	cnt	1m	Allowed Image Tag (digest) Scan count
Container Registry	Image Scans [Denied]	cnt	1m	Number of rejected Image Tag (digest) scans
Container Registry	Image Tags [Deleted]	cnt	1m	Number of deleted Image Tag (digest)
Container Registry	Images [Created]	cnt	1m	Number of generated images
Container Registry	Images [Deleted]	cnt	1m	Number of deleted images
Container Registry	Logins [Allowed]	cnt	1m	Number of allowed Registry Logins
Container Registry	Logins [Denied]	cnt	1m	Number of denied Registry Logins
Container Registry	Repositories [Created]	cnt	1m	Number of created repositories
Container Registry	Repositories [Deleted]	cnt	1m	Number of deleted repositories
State	Instance State	state	1m	Check status

Table. Container Registry performance metrics

Networking type

Internet Gateway

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
Internet Gateway	Network In Total Bytes [Internet Delta]	bytes	5m	Internet Gateway → Cumulative traffic volume toward VPC for 5 minutes (Internet) ※ Traffic bps average conversion formula: cumulative traffic volume (bytes) / 300 (seconds) * 8 (bits)
Internet Gateway	Network In Total Bytes [Internet]	bytes	5m	rx bytes total
Internet Gateway	Network Out Total Bytes [Internet Delta]	bytes	5m	VPC → cumulative traffic volume toward the Internet Gateway over 5 minutes (Internet) ※ Traffic bps average conversion formula: cumulative traffic volume (bytes) / 300 (seconds) * 8 (bits)
Internet Gateway	Network Out Total Bytes [Internet]	bytes	5m	tx bytes total

Table. Internet Gateway performance metrics

Load Balancer(OLD)

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
Load Balancer	Current Connection	cnt	5m	Current number of connections
Load Balancer	Total Connection	cnt	5m	Total number of connections
Load Balancer	Total Connection [Delta]	cnt	5m	Total number of connections (delta value)
Load Balancer	Network In Bytes	bytes	5m	in bytes
Load Balancer	Network In Bytes [Delta]	bytes	5m	Client → Load Balancer cumulative traffic volume over 5 minutes ※ Traffic bps average conversion formula: cumulative traffic volume (bytes) / 300 (seconds) * 8 (bit)
Load Balancer	Network Out Bytes	bytes	5m	out bytes
Load Balancer	Network Out Bytes [Delta]	bytes	5m	Cumulative traffic volume over 5 minutes from Load Balancer to Client ※ Traffic bps average conversion formula: cumulative traffic volume (bytes) / 300 (seconds) * 8 (bits)
Load Balancer	Instance State	state	5m	Load Balancer status

Table. Load Balancer performance items

Load Balancer Listener(OLD)

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
Listener	Connections [Current]	cnt	5m	Current number of connections
Listener	Connections [Total Delta]	cnt	5m	total connection count (delta value)
Listener	Connections [Total]	cnt	5m	total connection count
Listener	Instance State	state	5m	LB Listener status
Listener	Network In Bytes	bytes	5m	in bytes
Listener	Network In Bytes [Delta]	bytes	5m	Cumulative traffic volume over 5 minutes from Client to Load Balancer ※ Traffic bps average conversion formula: cumulative traffic volume (bytes) / 300 (seconds) * 8 (bits)
Listener	Network Out Bytes	bytes	5m	out bytes
Listener	Network Out Bytes [Delta]	bytes	5m	Load Balancer → Client cumulative traffic volume over 5 minutes ※ Traffic bps average conversion formula: cumulative traffic volume (bytes) / 300 (seconds) * 8 (bits)

Table. Load Balancer Listener performance metrics

Direct Connect

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
Direct Connect	Network In Bytes	bytes	5m	Cumulative traffic volume from Direct Connect → VPC
Direct Connect	Network In Bytes [Delta]	bytes	5m	Direct Connect → VPC cumulative traffic volume over 5 minutes ※ Traffic bps average conversion formula: Cumulative traffic volume (bytes) / 300 (seconds) * 8 (bits)
Direct Connect	Network Out Bytes	bytes	5m	Cumulative traffic volume from VPC to Direct Connect
Direct Connect	Network Out Bytes [Delta]	bytes	5m	VPC → Direct Connect cumulative traffic volume over 5 minutes ※ Traffic bps average conversion formula: cumulative traffic volume (bytes) / 300 (seconds) * 8 (bits)

Table. Direct Connect performance items

Load Balancer

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
State	Instance State	state	5m	LB status
Load Balancer	Current Connection	cnt	5m	Current number of connections
Load Balancer	Total L4 Connection	cnt	5m	Total L4 Connection count
Load Balancer	Total L7 Connection	cnt	5m	Total number of L7 connections
Load Balancer	Total TCP Connection	cnt	5m	Total number of TCP connections
Load Balancer	Total Connection	cnt	5m	Total number of connections
Load Balancer	Bytes processed in forward direction	bytes	5m	Full‑duplex Network Byte
Load Balancer	Packets processed in forward direction	cnt	5m	Bidirectional Network packet
Load Balancer	Bytes processed in reverse direction	bytes	5m	Reverse Network Byte
Load Balancer	Packets processed in reverse direction	cnt	5m	Reverse Network packet
Load Balancer	Total failure actions	cnt	5m	Total number of failures
Load Balancer	Current Request	cnt	5m	Current request count
Load Balancer	Current response	cnt	5m	Current Response count
Load Balancer	Total Request	cnt	5m	Total number of requests
Load Balancer	Total Request Success	cnt	5m	Total number of successful requests
Load Balancer	Peak Connection	cnt	5m	Maximum number of connections
Load Balancer	Current Connection Rate	%	5m	Current SSL Connection rate
Load Balancer	Last response time	ms	5m	Last response time
Load Balancer	Fastest response time	ms	5m	Shortest response time
Load Balancer	Slowest response time	ms	5m	Maximum response time
Load Balancer	Current SSL Connection	cnt	5m	Current number of SSL connections
Load Balancer	Total SSL Connection	cnt	5m	Total number of SSL connections
Load Balancer	Bytes processed in forward direction [Delta]	bytes	5m	Forward Network Byte (delta value)
Load Balancer	Packets processed in forward direction [Delta]	cnt	5m	Forward Network packet (delta value)
Load Balancer	Bytes processed in reverse direction [Delta]	bytes	5m	Reverse Network Byte (delta value)
Load Balancer	Packets processed in reverse direction [Delta]	cnt	5m	Reverse Network packet (delta value)

Table. Load Balancer performance items

Load Balancer Listener

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
State	Instance State	state	5m	LB status
Load Balancer	Current Connection	cnt	5m	Current number of connections
Load Balancer	Total L4 Connection	cnt	5m	Total L4 Connection count
Load Balancer	Total L7 Connection	cnt	5m	Total number of L7 connections
Load Balancer	Total TCP Connection	cnt	5m	Total number of TCP connections
Load Balancer	Total Connection	cnt	5m	Total number of connections
Load Balancer	Bytes processed in forward direction	bytes	5m	Full‑duplex Network Byte
Load Balancer	Packets processed in forward direction	cnt	5m	Bidirectional Network packet
Load Balancer	Bytes processed in reverse direction	bytes	5m	Reverse Network Byte
Load Balancer	Packets processed in reverse direction	cnt	5m	Reverse Network packet
Load Balancer	Total failure actions	cnt	5m	Total number of failures
Load Balancer	Current Request	cnt	5m	Current request count
Load Balancer	Current response	cnt	5m	Current Response count
Load Balancer	Total Request	cnt	5m	Total number of requests
Load Balancer	Total Request Success	cnt	5m	Total number of successful requests
Load Balancer	Peak Connection	cnt	5m	Maximum number of connections
Load Balancer	Current Connection Rate	%	5m	Current SSL Connection rate
Load Balancer	Last response time	ms	5m	Last response time
Load Balancer	Fastest response time	ms	5m	Shortest response time
Load Balancer	Slowest response time	ms	5m	Maximum response time
Load Balancer	Current SSL Connection	cnt	5m	Current number of SSL connections
Load Balancer	Total SSL Connection	cnt	5m	Total number of SSL connections
Load Balancer	Bytes processed in forward direction [Delta]	bytes	5m	Forward Network Byte (delta value)
Load Balancer	Packets processed in forward direction [Delta]	cnt	5m	Forward Network packet (delta value)
Load Balancer	Bytes processed in reverse direction [Delta]	bytes	5m	Reverse Network Byte (delta value)
Load Balancer	Packets processed in reverse direction [Delta]	cnt	5m	Reverse Network packet (delta value)

Table. Load Balancer Listener performance metrics

Load Balancer Server Group

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
Server Group	Instance State	state	5m	LB Server Group status
Server Group	Peak Connection	cnt	5m	Maximum connections per server group
Server Group	Healthy host	cnt	5m	Number of healthy hosts in server group
Server Group	Unhealthy host	cnt	5m	Number of abnormal hosts in server group
Server Group	Request Count	cnt	5m	Number of requests
Server Group	Response Count	cnt	5m	Response count
Server Group	2xx Response Count	cnt	5m	2xx response count
Server Group	3xx Response Count	cnt	5m	Number of 3xx responses
Server Group	4xx Response Count	cnt	5m	4xx response count
Server Group	5xx Response Count	cnt	5m	Number of 5xx responses

Table. Load Balancer Server Group performance metrics

Cloud WAN

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
State	Instance State	state	10m	Attachment connection status
Attachment	Network in bytes	bytes	10m	in bytes(Inbound traffic usage per interval)
Attachment	Network out bytes	bytes	10m	Out bytes(Outbound traffic usage per interval)
Attachment	Network In Packets [Dropped]	cnt	10m	in Dropped Packet count (number of dropped packets per interval)
Attachment	Network Out Packets [Dropped]	cnt	10m	Out Dropped Packet count (number of dropped packets per interval)
Attachment	Network In Packets [Unicast]	cnt	10m	in Unicast Packet count (number of Unicast packets per cycle)
Attachment	Network Out Packets [Unicast]	cnt	10m	Out Unicast Packet count (Unicast packets per cycle)
Attachment	Network In Packets [Broadcast]	cnt	10m	in Broadcast Packet count (number of Broadcast packets per cycle)
Attachment	Network Out Packets [Broadcast]	cnt	10m	Out Broadcast Packet count (number of broadcast packets per cycle)
Attachment	Network In Packets [Multicast]	cnt	10m	in Multicast Packet count (Multicast packets per cycle)
Attachment	Network Out Packets [Multicast]	cnt	10m	Out Multicast Packet count (Multicast packet count per cycle)
Attachment	Network In Error Packets	cnt	10m	in Error Packet count (number of received error packets per cycle)
Attachment	Network Out Error Packets	cnt	10m	Out Error Packet count (number of transmitted error packets per cycle)

Table. Cloud WAN performance metrics

Global CDN

Performance Item Group Name	Performance item name	collection unit	Collection interval	Explanation
Global CDN	Instance State	state	5m	Global CDN status
Global CDN	Data Transfer Bytes	bytes	5m	Data transfer volume transmitted via CDN service (originBytes)
Global CDN	Requests [Total]	cnt	5m	Number of service requests (cases) received by the CDN service (originHits)

Table. Global CDN performance metrics

Appendix A. Service-specific Monitoring Targets

Appendix C. Service-specific Status Checks