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Unexpected spike in rate is a good reason to check logs.", "fieldConfig": { "defaults": { "custom": {}, "links": [] }, "overrides": [] }, "fill": 1, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 34 }, "hiddenSeries": false, "id": 104, "legend": { "avg": false, "current": false, "max": false, "min": false, "show": true, "total": false, "values": false }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pluginVersion": "7.1.1", "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(rate(vm_log_messages_total{job=~\"$job\",instance=~\"$instance.*\"}[5m])) by (job, level) ", "format": "time_series", "hide": false, "intervalFactor": 1, "legendFormat": "{{job}} - {{level}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Logging rate", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": null, "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "collapsed": true, "datasource": "$ds", "gridPos": { "h": 1, "w": 24, "x": 0, "y": 42 }, "id": 46, "panels": [ { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$ds", "fieldConfig": { "defaults": { "custom": {}, "links": [] }, "overrides": [] }, "fill": 1, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 2 }, "hiddenSeries": false, "id": 64, "legend": { "avg": false, "current": false, "max": false, "min": false, "show": true, "total": false, "values": false }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pluginVersion": "7.1.1", "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(rate(process_cpu_seconds_total{job=~\"$job\", instance=~\"$instance\"}[5m])) by(instance)", "format": "time_series", "intervalFactor": 1, "legendFormat": "{{instance}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "CPU ($instance)", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$ds", "description": "Amount of used memory (resident)", "fieldConfig": { "defaults": { "custom": {}, "links": [] }, "overrides": [] }, "fill": 1, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 2 }, "hiddenSeries": false, "id": 66, "legend": { "avg": false, "current": false, "max": false, "min": false, "show": false, "total": false, "values": false }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pluginVersion": "7.1.1", "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(process_resident_memory_bytes{job=~\"$job\", instance=~\"$instance\"}) by (instance)", "legendFormat": "{{instance}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Memory usage ($instance)", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$ds", "fieldConfig": { "defaults": { "custom": {}, "links": [] }, "overrides": [] }, "fill": 1, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 10 }, "hiddenSeries": false, "id": 68, "legend": { "avg": false, "current": false, "max": false, "min": false, "show": false, "total": false, "values": false }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pluginVersion": "7.1.1", "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(go_goroutines{job=~\"$job\", instance=~\"$instance\"}) by(instance)", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{instance}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Goroutines ($instance)", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 0, "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$ds", "fieldConfig": { "defaults": { "custom": {}, "links": [] }, "overrides": [] }, "fill": 1, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 10 }, "hiddenSeries": false, "id": 70, "legend": { "avg": false, "current": false, "max": false, "min": false, "show": false, "total": false, "values": false }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pluginVersion": "7.1.1", "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(process_num_threads{job=~\"$job\", instance=~\"$instance\"}) by(instance)", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{instance}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Threads ($instance)", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 0, "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$ds", "fieldConfig": { "defaults": { "custom": {}, "links": [] }, "overrides": [] }, "fill": 1, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 18 }, "hiddenSeries": false, "id": 72, "legend": { "avg": false, "current": false, "max": false, "min": false, "show": false, "total": false, "values": false }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pluginVersion": "7.1.1", "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "max(go_gc_duration_seconds{job=~\"$job\", instance=~\"$instance\", quantile=\"1\"}) by(instance)", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{instance}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "GC duration ($instance)", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "s", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } } ], "title": "Resource usage ($job)", "type": "row" }, { "collapsed": true, "datasource": "$ds", "gridPos": { "h": 1, "w": 24, "x": 0, "y": 43 }, "id": 106, "panels": [ { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$ds", "description": "Shows how many of new time-series are created every second. High churn rate tightly connected with database performance and may result in unexpected OOM's or slow queries. It is recommended to always keep an eye on this metric to avoid unexpected cardinality \"explosions\".\n\nGood references to read:\n* https://www.robustperception.io/cardinality-is-key\n* https://www.robustperception.io/using-tsdb-analyze-to-investigate-churn-and-cardinality", "fieldConfig": { "defaults": { "custom": {}, "links": [] }, "overrides": [] }, "fill": 1, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 3 }, "hiddenSeries": false, "id": 102, "legend": { "avg": false, "current": false, "max": false, "min": false, "show": true, "total": false, "values": false }, "lines": true, "linewidth": 1, "nullPointMode": "null", "percentage": false, "pluginVersion": "7.1.1", "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(rate(vm_new_timeseries_created_total{job=~\"$job_storage\", instance=~\"$instance\"}[5m]))", "legendFormat": "churn rate", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Churn rate ($instance)", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$ds", "description": "Slow queries according to `search.logSlowQueryDuration` flag, which is `5s` by default.", "fieldConfig": { "defaults": { "custom": {}, "links": [] }, "overrides": [] }, "fill": 1, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 3 }, "hiddenSeries": false, "id": 107, "legend": { "avg": false, "current": false, "max": false, "min": false, "show": false, "total": false, "values": false }, "lines": true, "linewidth": 1, "nullPointMode": "null", "percentage": false, "pluginVersion": "7.1.1", "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(rate(vm_slow_queries_total{job=\"$job_select\", instance=~\"$instance\"}[5m]))", "interval": "", "legendFormat": "slow queries rate", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Slow queries rate ($instance)", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$ds", "description": "The percentage of slow inserts comparing to total insertion rate during the last 5 minutes. \n\nThe less value is better. If percentage remains high (>50%) during extended periods of time, then it is likely more RAM is needed for optimal handling of the current number of active time series. \n\nIn general, VictoriaMetrics requires ~1KB or RAM per active time series, so it should be easy calculating the required amounts of RAM for the current workload according to capacity planning docs. But the resulting number may be far from the real number because the required amounts of memory depends on may other factors such as the number of labels per time series and the length of label values.", "fieldConfig": { "defaults": { "custom": {}, "links": [] }, "overrides": [] }, "fill": 1, "fillGradient": 0, "gridPos": { "h": 8, "w": 24, "x": 0, "y": 11 }, "hiddenSeries": false, "id": 108, "legend": { "avg": false, "current": false, "max": false, "min": false, "show": false, "total": false, "values": false }, "lines": true, "linewidth": 1, "nullPointMode": "null", "percentage": false, "pluginVersion": "7.1.1", "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(rate(vm_slow_row_inserts_total{job=\"$job_storage\"}[5m])) / sum(rate(vm_rows_inserted_total{job=\"$job_insert\"}[5m]))", "interval": "", "legendFormat": "slow inserts", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Slow inserts", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "percentunit", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } } ], "title": "Troubleshooting", "type": "row" }, { "collapsed": true, "datasource": "$ds", "gridPos": { "h": 1, "w": 24, "x": 0, "y": 44 }, "id": 48, "panels": [ { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$ds", "description": "Shows number of pushed and sent rows. \n* `Pushed rows` - rows added to internal inserter buffers before send\n* `Sent rows` - successfully transmitted rows to storage nodes", "fieldConfig": { "defaults": { "custom": {}, "links": [] }, "overrides": [] }, "fill": 1, "fillGradient": 0, "gridPos": { "h": 9, "w": 12, "x": 0, "y": 4 }, "hiddenSeries": false, "id": 76, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pluginVersion": "7.1.1", "pointradius": 1, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(rate(vm_rpc_rows_pushed_total{job=~\"$job\",instance=~\"$instance\"}[2m]))", "format": "time_series", "intervalFactor": 1, "legendFormat": "Pushed", "refId": "B" }, { "expr": "sum(rate(vm_rpc_rows_sent_total{job=~\"$job\",instance=~\"$instance\"}[2m]))", "format": "time_series", "intervalFactor": 1, "legendFormat": "Sent", "refId": "E" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Rows ($instance)", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$ds", "description": "Rate of RPC errors by type:\n* `Connection` - the number of connection errors to vmstorage node\n* `Dial` - the number of dial errors to vmstorage node.\n* `Handshake` - the number of handshake errors to vmstorage node\n* `Rerouted` - errors appeared during rerouting of rows from un-healthy storage node to a healthy one.", "fieldConfig": { "defaults": { "custom": {}, "links": [] }, "overrides": [] }, "fill": 1, "fillGradient": 0, "gridPos": { "h": 9, "w": 12, "x": 12, "y": 4 }, "hiddenSeries": false, "id": 86, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pluginVersion": "7.1.1", "pointradius": 1, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(rate(vm_rpc_connection_errors_total{job=~\"$job\",instance=~\"$instance\"}[5m]))", "format": "time_series", "intervalFactor": 1, "legendFormat": "Connection", "refId": "A" }, { "expr": "sum(rate(vm_rpc_dial_errors_total{job=~\"$job\",instance=~\"$instance\"}[5m]))", "format": "time_series", "intervalFactor": 1, "legendFormat": "Dial", "refId": "B" }, { "expr": "sum(rate(vm_rpc_handshake_errors_total{job=~\"$job\",instance=~\"$instance\"}[5m]))", "format": "time_series", "intervalFactor": 1, "legendFormat": "Handshake", "refId": "E" }, { "expr": "sum(rate(vm_rpc_reroute_errors_total{job=~\"$job\",instance=~\"$instance\"}[5m]))", "format": "time_series", "intervalFactor": 1, "legendFormat": "Reroute", "refId": "C" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "RPC errors ($instance)", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$ds", "description": "The number of rows rerouted to the vmstorage node from other nodes when they were unhealthy.", "fieldConfig": { "defaults": { "custom": {}, 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It is expected to have high numbers for `storage/small` metric.", "fieldConfig": { "defaults": { "custom": {}, "links": [] }, "overrides": [] }, "fill": 1, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 22 }, "hiddenSeries": false, "id": 54, "legend": { "avg": false, "current": false, "max": false, "min": false, "show": true, "total": false, "values": false }, "lines": true, "linewidth": 1, "nullPointMode": "null", "percentage": false, "pluginVersion": "7.1.1", "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(vm_active_merges{job=\"$job_storage\", instance=~\"$instance\"}) by(type)", "legendFormat": "{{type}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Active merges ($instance)", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 0, "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$ds", "description": "How many datapoints are in RAM queue waiting to be written into storage. The number of pending data points should be in the range from 0 to `2*`, since VictoriaMetrics pushes pending data to persistent storage every second. The index datapoints value in general is much lower.", "fieldConfig": { "defaults": { "custom": {}, "links": [] }, "overrides": [] }, "fill": 1, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 22 }, "hiddenSeries": false, "id": 14, "legend": { "alignAsTable": true, "avg": false, "current": false, "max": false, "min": false, "rightSide": false, "show": true, "total": false, "values": false }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pluginVersion": "7.1.1", "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [ { "alias": "pending index entries", "yaxis": 2 } ], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(vm_pending_rows{job=\"$job_storage\", instance=~\"$instance\", type=\"storage\"})", "format": "time_series", "hide": false, "intervalFactor": 1, "legendFormat": "pending datapoints", "refId": "A" }, { "expr": "sum(vm_pending_rows{job=\"$job_storage\", instance=~\"$instance\", type=\"indexdb\"})", "format": "time_series", "hide": false, "intervalFactor": 1, "legendFormat": "pending index entries", "refId": "B" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Pending datapoints ($instance)", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "decimals": 3, "format": "none", "label": null, "logBase": 1, "max": null, "min": "0", "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$ds", "description": "Data parts of LSM tree.\nHigh number of parts could be an evidence of slow merge performance - check the resource utilization.\n* `indexdb` - inverted index\n* `storage/small` - recently added parts of data ingested into storage(hot data)\n* `storage/big` - small parts gradually merged into big parts (cold data)", "fieldConfig": { "defaults": { "custom": {}, "links": [] }, "overrides": [] }, "fill": 1, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 30 }, "hiddenSeries": false, "id": 22, "legend": { "avg": false, "current": false, "max": false, "min": false, "show": true, "total": false, "values": false }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pluginVersion": "7.1.1", "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(vm_parts{job=\"$job_storage\", instance=~\"$instance\"}) by (type)", "format": "time_series", "intervalFactor": 1, "legendFormat": "{{type}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "LSM parts ($instance)", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$ds", "description": "The number of rows merged per second by storage nodes.", "fieldConfig": { "defaults": { "custom": {}, "links": [] }, "overrides": [] }, "fill": 1, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 30 }, "hiddenSeries": false, "id": 55, "legend": { "avg": false, "current": false, "max": false, "min": false, "show": true, "total": false, "values": false }, "lines": true, "linewidth": 1, "nullPointMode": "null", "percentage": false, "pluginVersion": "7.1.1", "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(rate(vm_rows_merged_total{job=\"$job_storage\", instance=~\"$instance\"}[5m])) by(type)", "legendFormat": "{{type}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Merge speed", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 0, "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true } ], "yaxis": { "align": false, "alignLevel": null } } ], "title": "storage ($instance)", "type": "row" }, { "collapsed": true, "datasource": "$ds", "gridPos": { "h": 1, "w": 24, "x": 0, "y": 47 }, "id": 42, "panels": [ { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$ds", "description": "Request rate accepted by vmselect nodes", "fieldConfig": { "defaults": { "custom": {}, "links": [] }, "overrides": [] }, "fill": 1, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 7 }, "hiddenSeries": false, "id": 92, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": false, "min": false, "show": true, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "percentage": false, "pluginVersion": "7.1.1", "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(rate(vm_http_requests_total{job=~\"$job_select\", instance=~\"$instance.*\", path!~\"/favicon.ico\"}[5m])) by (path) > 0", "format": "time_series", "intervalFactor": 1, "legendFormat": "{{path}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Requests rate ($instance)", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$ds", "description": "Shows how many ongoing insertions are taking place.\n* `max` - equal to number of CPU * 2 by default. May be configured with `search.maxConcurrentRequests` flag\n* `current` - current number of goroutines busy with processing requests\n\nWhen `current` hits `max` constantly, it means vmselect node is overloaded and require more CPU or higher limits.", "fieldConfig": { "defaults": { "custom": {}, "links": [] }, "overrides": [] }, "fill": 1, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 7 }, "hiddenSeries": false, "id": 95, "legend": { "alignAsTable": true, "avg": true, "current": true, "hideEmpty": false, "hideZero": false, "max": false, "min": false, "show": false, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pluginVersion": "7.1.1", "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [ { "alias": "max", "color": "#C4162A", "fill": 0 } ], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(vm_concurrent_queries{job=\"$job_select\", instance=~\"$instance\"})", "format": "time_series", "intervalFactor": 1, "legendFormat": "current", "refId": "A" }, { "expr": "sum(vm_concurrent_select_capacity{job=\"$job_select\", instance=~\"$instance\"})", "format": "time_series", "intervalFactor": 1, "legendFormat": "max", "refId": "B" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Concurrent selects ($instance)", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 0, "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "decimals": 0, "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$ds", "description": "", "fieldConfig": { "defaults": { "custom": {}, "links": [] }, "overrides": [] }, "fill": 6, "fillGradient": 0, "gridPos": { "h": 8, "w": 24, "x": 0, "y": 15 }, "hiddenSeries": false, "id": 93, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": false, "min": false, "show": true, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "percentage": false, "pluginVersion": "7.1.1", "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [ { "alias": "/read.*/", "transform": "negative-Y" } ], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(rate(vm_tcplistener_read_bytes_total{job=~\"$job_select\", instance=~\"$instance\"}[5m])) by (instance) * 8 > 0", "format": "time_series", "intervalFactor": 1, "legendFormat": "read - {{instance}}", "refId": "A" }, { "expr": "sum(rate(vm_tcplistener_written_bytes_total{job=~\"$job_select\", instance=~\"$instance\"}[5m])) by (instance) * 8 > 0", "format": "time_series", "hide": false, "intervalFactor": 1, "legendFormat": "write - {{instance}}", "refId": "B" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Network usage ($instance)", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bps", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true } ], "yaxis": { "align": false, "alignLevel": null } } ], "title": "vmselect ($instance)", "type": "row" }, { "collapsed": true, "datasource": "$ds", "gridPos": { "h": 1, "w": 24, "x": 0, "y": 48 }, "id": 40, "panels": [ { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$ds", "description": "* `*` - unsupported query path\n* `/write` - insert into VM\n* `/metrics` - query VM system metrics\n* `/query` - query instant values\n* `/query_range` - query over a range of time\n* `/series` - match a certain label set\n* `/label/{}/values` - query a list of label values (variables mostly)", "fieldConfig": { "defaults": { "custom": {}, "links": [] }, "overrides": [] }, "fill": 1, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 8 }, "hiddenSeries": false, "id": 97, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": false, "min": false, "show": true, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "percentage": false, "pluginVersion": "7.1.1", "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(rate(vm_http_requests_total{job=~\"$job_insert\", instance=~\"$instance.*\", path!~\"/favicon.ico\"}[5m])) by (path) > 0", "format": "time_series", "intervalFactor": 1, "legendFormat": "{{path}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Requests rate ($instance)", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$ds", "description": "Shows how many ongoing insertions are taking place.\n* `max` - equal to number of CPU * 4 by default. May be configured with `maxConcurrentInserts` flag\n* `current` - current number of goroutines busy with processing requests\n\nWhen `current` hits `max` constantly, it means vminsert node is overloaded and require more CPU or higher limits.", "fieldConfig": { "defaults": { "custom": {}, "links": [] }, "overrides": [] }, "fill": 1, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 8 }, "hiddenSeries": false, "id": 99, "legend": { "alignAsTable": true, "avg": true, "current": true, "hideEmpty": false, "hideZero": false, "max": false, "min": false, "show": false, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pluginVersion": "7.1.1", "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [ { "alias": "max", "color": "#C4162A", "fill": 0 } ], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(vm_concurrent_insert_current{job=\"$job_insert\", instance=~\"$instance\"})", "format": "time_series", "intervalFactor": 1, "legendFormat": "current", "refId": "A" }, { "expr": "sum(vm_concurrent_insert_capacity{job=\"$job_insert\", instance=~\"$instance\"})", "format": "time_series", "intervalFactor": 1, "legendFormat": "max", "refId": "B" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Concurrent inserts ($instance)", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 0, "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "decimals": 0, "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$ds", "description": "", "fieldConfig": { "defaults": { "custom": {}, "links": [] }, "overrides": [] }, "fill": 6, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 16 }, "hiddenSeries": false, "id": 90, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": false, "min": false, "show": true, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "percentage": false, "pluginVersion": "7.1.1", "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [ { "alias": "/write.*/", "transform": "negative-Y" } ], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(rate(vm_tcplistener_read_bytes_total{job=~\"$job_insert\", instance=~\"$instance\"}[5m])) by (instance) * 8 > 0", "format": "time_series", "intervalFactor": 1, "legendFormat": "read - {{instance}}", "refId": "A" }, { "expr": "sum(rate(vm_tcplistener_written_bytes_total{job=~\"$job_insert\", instance=~\"$instance\"}[5m])) by (instance) * 8 > 0", "format": "time_series", "hide": false, "intervalFactor": 1, "legendFormat": "write - {{instance}}", "refId": "B" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Network usage ($instance)", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bps", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$ds", "description": "", "fieldConfig": { "defaults": { "custom": {}, "links": [] }, "overrides": [] }, "fill": 1, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 16 }, "hiddenSeries": false, "id": 88, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": false, "min": false, "show": true, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "percentage": false, "pluginVersion": "7.1.1", "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "histogram_quantile(0.99, sum(increase(vm_rows_per_insert_bucket{job=~\"$job\", instance=~\"$instance\"}[5m])) by (instance, vmrange))", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "{{instance}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Rows per insert ($instance)", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 2, "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$ds", "description": "Shows the number of insert requests processed concurrently and concurrency limit.\n\n* `max` - controller by `-maxConcurrentInserts`\n* `current` - current number of goroutines busy with processing insert requests.\n\n`-maxConcurrentInserts` limits the number of insert requests which may be actively processed at any given point in time. All the other insert requests are queued for up to `-insert.maxQueueDuration` in the hope they will get a chance to be processed. This queue is used mostly for absorbing spikes for incoming insert request rate.\n\n", "fieldConfig": { "defaults": { "custom": {}, "links": [] }, "overrides": [] }, "fill": 1, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 24 }, "hiddenSeries": false, "id": 4, "legend": { "alignAsTable": true, "avg": true, "current": true, "hideEmpty": false, "hideZero": false, "max": false, "min": false, "show": false, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [ { "targetBlank": true, "title": "Github discussion #1", "url": "https://github.com/VictoriaMetrics/VictoriaMetrics/issues/632#issuecomment-659717922" }, { "targetBlank": true, "title": "Github discussion #2", "url": "https://github.com/VictoriaMetrics/VictoriaMetrics/issues/618#issuecomment-658048293" } ], "nullPointMode": "null", "percentage": false, "pluginVersion": "7.1.1", "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [ { "alias": "max", "color": "#C4162A", "fill": 0 } ], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(vm_concurrent_insert_capacity{job=\"$job_insert\", instance=~\"$instance\"})", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "max", "refId": "A" }, { "expr": "sum(vm_concurrent_insert_current{job=\"$job_insert\", instance=~\"$instance\"})", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "current", "refId": "B" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Concurrent inserts ($instance)", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 0, "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "decimals": 0, "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true } ], "yaxis": { "align": false, "alignLevel": null } } ], "title": "vminsert ($instance)", "type": "row" } ], "schemaVersion": 26, "style": "dark", "tags": [], "templating": { "list": [ { "current": { "selected": false, "text": "VictoriaMetrics", "value": "VictoriaMetrics" }, "hide": 0, "includeAll": false, "label": null, "multi": false, "name": "ds", "options": [], "query": "prometheus", "refresh": 1, "regex": "", "skipUrlSync": false, "type": "datasource" }, { "allValue": null, "current": {}, "datasource": "$ds", "definition": "label_values(vm_app_version{version=~\"^vminsert.*\"}, job)", "hide": 2, "includeAll": false, "label": null, "multi": false, "name": "job_insert", "options": [], "query": "label_values(vm_app_version{version=~\"^vminsert.*\"}, job)", "refresh": 1, "regex": "", "skipUrlSync": false, "sort": 0, "tagValuesQuery": "", "tags": [], "tagsQuery": "", "type": "query", "useTags": false }, { "allValue": null, "current": {}, "datasource": "$ds", "definition": "label_values(vm_app_version{version=~\"^vmselect.*\"}, job)", "hide": 2, "includeAll": false, "label": null, "multi": false, "name": "job_select", "options": [], "query": "label_values(vm_app_version{version=~\"^vmselect.*\"}, job)", "refresh": 1, "regex": "", "skipUrlSync": false, "sort": 0, "tagValuesQuery": "", "tags": [], "tagsQuery": "", "type": "query", "useTags": false }, { "allValue": null, "current": {}, "datasource": "$ds", "definition": "label_values(vm_app_version{version=~\"^vmstorage.*\"}, job)", "hide": 2, "includeAll": false, "label": null, "multi": false, "name": "job_storage", "options": [], "query": "label_values(vm_app_version{version=~\"^vmstorage.*\"}, job)", "refresh": 1, "regex": "", "skipUrlSync": false, "sort": 0, "tagValuesQuery": "", "tags": [], "tagsQuery": "", "type": "query", "useTags": false }, { "allValue": null, "current": {}, "datasource": "$ds", "definition": "label_values(vm_app_version{version=~\"^vm(insert|select|storage).*\"}, job)", "hide": 0, "includeAll": true, "label": null, "multi": true, "name": "job", "options": [], "query": "label_values(vm_app_version{version=~\"^vm(insert|select|storage).*\"}, job)", "refresh": 1, "regex": "", "skipUrlSync": false, "sort": 0, "tagValuesQuery": "", "tags": [], "tagsQuery": "", "type": "query", "useTags": false }, { "allValue": ".*", "current": {}, "datasource": "$ds", "definition": "label_values(vm_app_version{job=~\"$job\"}, instance)", "hide": 0, "includeAll": true, "label": null, "multi": true, "name": "instance", "options": [], "query": "label_values(vm_app_version{job=~\"$job\"}, instance)", "refresh": 1, "regex": "", "skipUrlSync": false, "sort": 0, "tagValuesQuery": "label_values(vm_app_version{job=\"$tag\"}, instance)", "tags": [ { "selected": false, "text": "vmselect" }, { "selected": false, "text": "vmstorage" }, { "selected": false, "text": "vmagent" }, { "selected": false, "text": "vminsert" } ], "tagsQuery": "label_values(vm_app_version, job)", "type": "query", "useTags": true } ] }, "time": { "from": "now-30m", "to": "now" }, "timepicker": { "refresh_intervals": [ "10s", "30s", "1m", "5m", "15m", "30m", "1h", "2h", "1d" ] }, "timezone": "", "title": "VictoriaMetrics - cluster", "uid": "oS7Bi_0Wz", "version": 1 }