Monitoring Item Description
| Monitoring Metric Category | Monitoring Item | Description |
|---|---|---|
| Clickhouse Metrics | Number of Queries per second (queries/s) | Number of queries executed per second, including InsertQuery, SelectQuery |
| ::: | Number of Inserts per second (inserts/s) | Number of InsertQuery statements executed per second |
| ::: | Number of Selects per second (selects/s) | Number of SelectQuery statements executed per second |
| ::: | Number of Failed Queries per second (failed queries/s) | Number of failed query executions per second, including InsertQuery, SelectQuery |
| ::: | Number of Failed Insert Queries per second (failed inserts/s) | Number of failed InsertQuery executions per second |
| ::: | Number of Failed Select Queries per second (failed selects/s) | Number of failed SelectQuery executions per second |
| ::: | Number of Delayed Inserts per second (delayed inserts/s) | Number of delayed insert statements per second |
| ::: | Number of Running Merges (merges) | Number of merge tasks currently running |
| ::: | Number of Running Mutations (mutations) | Number of data correction tasks currently running |
| ::: | Number of Rows Written per second (rows/s) | Number of rows written per second |
| ::: | Number of Data Parts (parts) | Total count of data parts |
| ::: | Number of Inactive Data Parts (inactive parts) | Count of inactive data parts |
| ::: | Write Size per second (Bps) | Amount of data written per second |
| ::: | QPS | Number of queries processed per second |
| ::: | TPS | Number of transactions processed per second |
| ::: | Number of Query Threads (threads) | Number of query threads |
| ::: | Number of TCP Connections (connections) | Number of TCP connections |
| ::: | Number of HTTP Connections (connections) | Number of HTTP connections |
| ::: | Number of MySQL Connections (connections) | Number of MySQL connections |
| ::: | Number of Running Queries (queries) | Number of currently running query statements |
| Node Metrics | Data Disk Read/Write Throughput (Bps) | Disk read/write throughput |
| ::: | Data Disk Read/Write Operations (ops/s) | Number of data disk read/write operations |
| ::: | Network Interface Bandwidth In/Out (Bps) | Network interface bandwidth value |
| ::: | Data Disk Utilization (%) | Data disk utilization |
| ::: | CPU Utilization (%) | CPU utilization |
| ::: | Memory Utilization (%) | Memory utilization |