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Monitoring Metrics
Event Streams Monitoring Metrics
The table below shows the performance monitoring metrics of Event Streams that can be checked through Cloud Monitoring. For detailed Cloud Monitoring usage instructions, refer to Cloud Monitoring guide.
For server monitoring metrics of Event Streams, refer to Virtual Server Monitoring Metrics guide.
| Performance Item | Description | Unit |
|---|---|---|
| AKHQ State [PID] | AHKQ process PID | PID |
| Connections [Zookeeper Client] | Number of ZooKeeper connections | cnt |
| Disk Used | datadir usage amount | bytes |
| Failed [Client Fetch Request] | Number of failed client Fetch request processing | cnt |
| Failed [Produce Request] | Number of failed Producer request processing | cnt |
| Incomming Messages | Number of messages received by Broker | cnt |
| Instance State [PID] | kafka process PID | PID |
| Kibana state [PID] | Kibana process PID | PID |
| Leader Elections | Number of Leader Election occurrences | cnt |
| Leader Elections [Unclean] | Number of Unclean Leader Election occurrences | cnt |
| Log Flushes | Number of log flush occurrences | cnt |
| Network In Bytes | Bytes received by all Topics | bytes |
| Network Out Bytes | Bytes sent by all Topics | bytes |
| Rejected Bytes | Bytes rejected by all Topics | bytes |
| Request Queue Length | Request queue size | cnt |
| Shards | Cluster shard count | cnt |
| Zookeeper Sessions [Closed] | ZooKeeper closed sessions per second | cnt |
| Zookeeper Sessions [Expired] | Zookeeper expired sessions per second | cnt |
| Zookeeper State [PID] | zookeeper process PID | PID |
Table. Event Streams Monitoring Metrics