Mapping of metrics used in system.dashboards to Prometheus metrics in system.custom_metrics
The table below provides the mapping for the metrics used in system.dashboards to Prometheus metrics in system.custom_metrics.This is useful for customers who want to monitor for the same metrics found in
system.dashboards.
Mapping table for metrics in system.dashboards to Prometheus metrics in system.custom_metrics
| Dashboard | Title | Prometheus Metric Name (system.custom_metrics) |
|---|---|---|
| Overview | Queries/second | ClickHouseProfileEvents_Query |
| Overview | CPU Usage (cores) | ClickHouseProfileEvents_OSCPUVirtualTimeMicroseconds |
| Overview | Queries Running | ClickHouseMetrics_Query |
| Overview | Merges Running | ClickHouseMetrics_Merge |
| Overview | Selected Bytes/second | ClickHouseProfileEvents_SelectedBytes |
| Overview | IO Wait | ClickHouseProfileEvents_OSIOWaitMicroseconds |
| Overview | CPU Wait | ClickHouseProfileEvents_OSCPUWaitMicroseconds |
| Overview | OS CPU Usage (Userspace) | ClickHouseAsyncMetrics_OSUserTimeNormalized |
| Overview | OS CPU Usage (Kernel) | ClickHouseAsyncMetrics_OSSystemTimeNormalized |
| Overview | Read From Disk | ClickHouseProfileEvents_OSReadBytes |
| Overview | Read From Filesystem | ClickHouseProfileEvents_OSReadChars |
| Overview | Memory (tracked) | ClickHouseMetrics_MemoryTracking |
| Overview | Load Average (15 minutes) | ClickHouseAsyncMetrics_LoadAverage15 |
| Overview | Selected Rows/second | ClickHouseProfileEvents_SelectedRows |
| Overview | Inserted Rows/second | ClickHouseProfileEvents_InsertedRows |
| Overview | Total MergeTree Parts | ClickHouseAsyncMetrics_TotalPartsOfMergeTreeTables |
| Overview | Max Parts For Partition | ClickHouseAsyncMetrics_MaxPartCountForPartition |
| Cloud overview | Queries/second | ClickHouseProfileEvents_Query |
| Cloud overview | CPU Usage (cores) | ClickHouseProfileEvents_OSCPUVirtualTimeMicroseconds |
| Cloud overview | Queries Running | ClickHouseMetrics_Query |
| Cloud overview | Merges Running | ClickHouseMetrics_Merge |
| Cloud overview | Selected Bytes/second | ClickHouseProfileEvents_SelectedBytes |
| Cloud overview | IO Wait (local fs) | ClickHouseProfileEvents_OSIOWaitMicroseconds |
| Cloud overview | S3 read wait | ClickHouseProfileEvents_ReadBufferFromS3Microseconds |
| Cloud overview | S3 read errors/sec | ProfileEvent_ReadBufferFromS3RequestsErrors |
| Cloud overview | CPU Wait | ClickHouseProfileEvents_OSCPUWaitMicroseconds |
| Cloud overview | OS CPU Usage (Userspace, normalized) | ClickHouseAsyncMetrics_OSUserTimeNormalized |
| Cloud overview | OS CPU Usage (Kernel, normalized) | ClickHouseAsyncMetrics_OSSystemTimeNormalized |
| Cloud overview | Read From Disk (bytes/sec) | ClickHouseProfileEvents_OSReadBytes |
| Cloud overview | Read From Filesystem (bytes/sec) | ClickHouseProfileEvents_OSReadChars |
| Cloud overview | Memory (tracked, bytes) | ClickHouseMetrics_MemoryTracking |
| Cloud overview | Load Average (15 minutes) | ClickHouseAsyncMetrics_LoadAverage15 |
| Cloud overview | Selected Rows/sec | ClickHouseProfileEvents_SelectedRows |
| Cloud overview | Inserted Rows/sec | ClickHouseProfileEvents_InsertedRows |
| Cloud overview | Total MergeTree Parts | ClickHouseAsyncMetrics_TotalPartsOfMergeTreeTables |
| Cloud overview | Max Parts For Partition | ClickHouseAsyncMetrics_MaxPartCountForPartition |
| Cloud overview | Read From S3 (bytes/sec) | ClickHouseProfileEvents_ReadBufferFromS3Bytes |
| Cloud overview | Filesystem Cache Size | ClickHouseMetrics_FilesystemCacheSize |
| Cloud overview | Disk S3 write req/sec | ClickHouseProfileEvents_DiskS3PutObject + ClickHouseProfileEvents_DiskS3UploadPart + ClickHouseProfileEvents_DiskS3CreateMultipartUpload + ClickHouseProfileEvents_DiskS3CompleteMultipartUpload |
| Cloud overview | Disk S3 read req/sec | ClickHouseProfileEvents_DiskS3GetObject + ClickHouseProfileEvents_DiskS3HeadObject + ClickHouseProfileEvents_DiskS3ListObjects |
| Cloud overview | FS cache hit rate | ClickHouseProfileEvents_CachedReadBufferReadFromCacheBytes / (ClickHouseProfileEvents_CachedReadBufferReadFromCacheBytes + ClickHouseProfileEvents_CachedReadBufferReadFromSourceBytes) |
| Cloud overview | Page cache hit rate | greatest(0, (sum(ClickHouseProfileEvents_OSReadChars) - sum(ClickHouseProfileEvents_OSReadBytes)) / (sum(ClickHouseProfileEvents_OSReadChars) + sum(ClickHouseProfileEvents_ReadBufferFromS3Bytes))) |
| Cloud overview | Network receive bytes/sec | ClickHouseProfileEvents_NetworkReceiveBytes |
| Cloud overview | Network send bytes/sec | ClickHouseProfileEvents_NetworkSendBytes |
https://clickhouse.com/docs/integrations/prometheus