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Monitoring Metrics
Event Streams Monitoring Metrics
The following table shows the performance monitoring metrics of Event Streams that can be checked through Cloud Monitoring. For detailed usage of Cloud Monitoring, please refer to the Cloud Monitoring guide.
For server monitoring metrics of Event Streams, please refer to the Virtual Server Monitoring Metrics guide.
| Performance Item | Detailed Description | Unit |
|---|---|---|
| AKHQ State [PID] | AHKQ process PID | PID |
| Connections [Zookeeper Client] | Number of ZooKeeper connections | cnt |
| Disk Used | datadir usage | bytes |
| Failed [Client Fetch Request] | Number of failed client fetch requests | cnt |
| Failed [Produce Request] | Number of failed produce requests | cnt |
| Incomming Messages | Number of messages received by the broker | cnt |
| Instance State [PID] | Kafka process PID | PID |
| Kibana state [PID] | Kibana process PID | PID |
| Leader Elections | Number of leader elections | cnt |
| Leader Elections [Unclean] | Number of unclean leader elections | cnt |
| Log Flushes | Number of log flushes | cnt |
| Network In Bytes | Total bytes received by all topics | bytes |
| Network Out Bytes | Total bytes sent by all topics | bytes |
| Rejected Bytes | Total bytes rejected by all topics | bytes |
| Request Queue Length | Request queue size | cnt |
| Shards | Number of cluster shards | cnt |
| Zookeeper Sessions [Closed] | Number of ZooKeeper sessions closed per second | cnt |
| Zookeeper Sessions [Expired] | Number of ZooKeeper sessions expired per second | cnt |
| Zookeeper State [PID] | Zookeeper process PID | PID |
Table. Event Streams Monitoring Metrics