diff --git a/infrastructure/grafana/provisioning/dashboards/Postgres/overview.json b/infrastructure/grafana/provisioning/dashboards/Postgres/overview.json new file mode 100644 index 0000000..d49a287 --- /dev/null +++ b/infrastructure/grafana/provisioning/dashboards/Postgres/overview.json @@ -0,0 +1,1416 @@ +{ + "annotations": { + "list": [ + { + "builtIn": 1, + "datasource": { + "type": "datasource", + "uid": "grafana" + }, + "enable": true, + "hide": true, + "iconColor": "rgba(0, 211, 255, 1)", + "name": "Annotations & Alerts", + "type": "dashboard" + } + ] + }, + "description": "A PostgreSQL dashboard.", + "editable": true, + "fiscalYearStartMonth": 0, + "graphTooltip": 0, + "id": 4, + "links": [], + "liveNow": true, + "panels": [ + { + "datasource": { + "uid": "$datasource" + }, + "fieldConfig": { + "defaults": { + "color": { + "mode": "palette-classic" + }, + "custom": { + "axisBorderShow": false, + "axisCenteredZero": false, + "axisColorMode": "text", + "axisLabel": "", + "axisPlacement": "auto", + "barAlignment": 0, + "barWidthFactor": 0.6, + "drawStyle": "line", + "fillOpacity": 10, + "gradientMode": "none", + "hideFrom": { + "legend": false, + "tooltip": false, + "viz": false + }, + "insertNulls": false, + "lineInterpolation": "linear", + "lineWidth": 1, + "pointSize": 5, + "scaleDistribution": { + "type": "linear" + }, + "showPoints": "never", + "spanNulls": true, + "stacking": { + "group": "A", + "mode": "none" + }, + "thresholdsStyle": { + "mode": "off" + } + }, + "mappings": [], + "thresholds": { + "mode": "absolute", + "steps": [ + { + "color": "green" + }, + { + "color": "red", + "value": 80 + } + ] + }, + "unit": "short" + }, + "overrides": [] + }, + "gridPos": { + "h": 7, + "w": 20, + "x": 0, + "y": 0 + }, + "id": 1, + "options": { + "alertThreshold": true, + "legend": { + "calcs": ["mean", "max", "min"], + "displayMode": "table", + "placement": "right", + "showLegend": true + }, + "tooltip": { + "hideZeros": false, + "mode": "multi", + "sort": "none" + } + }, + "pluginVersion": "12.0.2", + "targets": [ + { + "alias": "fetched", + "datasource": { + "uid": "$datasource" + }, + "dsType": "prometheus", + "expr": "sum(irate(pg_stat_database_tup_fetched{datname=~\"$db\",instance=~\"$instance\"}[5m]))", + "format": "time_series", + "groupBy": [ + { + "params": ["$interval"], + "type": "time" + }, + { + "params": ["null"], + "type": "fill" + } + ], + "intervalFactor": 2, + "legendFormat": "fetched", + "measurement": "postgresql", + "policy": "default", + "refId": "A", + "resultFormat": "time_series", + "select": [ + [ + { + "params": ["tup_fetched"], + "type": "field" + }, + { + "params": [], + "type": "mean" + }, + { + "params": ["10s"], + "type": "non_negative_derivative" + } + ] + ], + "step": 120, + "tags": [ + { + "key": "instance", + "operator": "=~", + "value": "/^$instance$/" + } + ] + }, + { + "alias": "fetched", + "datasource": { + "uid": "$datasource" + }, + "dsType": "prometheus", + "expr": "sum(irate(pg_stat_database_tup_returned{datname=~\"$db\",instance=~\"$instance\"}[5m]))", + "format": "time_series", + "groupBy": [ + { + "params": ["$interval"], + "type": "time" + }, + { + "params": ["null"], + "type": "fill" + } + ], + "intervalFactor": 2, + "legendFormat": "returned", + "measurement": "postgresql", + "policy": "default", + "refId": "B", + "resultFormat": "time_series", + "select": [ + [ + { + "params": ["tup_fetched"], + "type": "field" + }, + { + "params": [], + "type": "mean" + }, + { + "params": ["10s"], + "type": "non_negative_derivative" + } + ] + ], + "step": 120, + "tags": [ + { + "key": "instance", + "operator": "=~", + "value": "/^$instance$/" + } + ] + }, + { + "alias": "fetched", + "datasource": { + "uid": "$datasource" + }, + "dsType": "prometheus", + "expr": "sum(irate(pg_stat_database_tup_inserted{datname=~\"$db\",instance=~\"$instance\"}[5m]))", + "format": "time_series", + "groupBy": [ + { + "params": ["$interval"], + "type": "time" + }, + { + "params": ["null"], + "type": "fill" + } + ], + "intervalFactor": 2, + "legendFormat": "inserted", + "measurement": "postgresql", + "policy": "default", + "refId": "C", + "resultFormat": "time_series", + "select": [ + [ + { + "params": ["tup_fetched"], + "type": "field" + }, + { + "params": [], + "type": "mean" + }, + { + "params": ["10s"], + "type": "non_negative_derivative" + } + ] + ], + "step": 120, + "tags": [ + { + "key": "instance", + "operator": "=~", + "value": "/^$instance$/" + } + ] + }, + { + "alias": "fetched", + "datasource": { + "uid": "$datasource" + }, + "dsType": "prometheus", + "expr": "sum(irate(pg_stat_database_tup_updated{datname=~\"$db\",instance=~\"$instance\"}[5m]))", + "format": "time_series", + "groupBy": [ + { + "params": ["$interval"], + "type": "time" + }, + { + "params": ["null"], + "type": "fill" + } + ], + "intervalFactor": 2, + "legendFormat": "updated", + "measurement": "postgresql", + "policy": "default", + "refId": "D", + "resultFormat": "time_series", + "select": [ + [ + { + "params": ["tup_fetched"], + "type": "field" + }, + { + "params": [], + "type": "mean" + }, + { + "params": ["10s"], + "type": "non_negative_derivative" + } + ] + ], + "step": 120, + "tags": [ + { + "key": "instance", + "operator": "=~", + "value": "/^$instance$/" + } + ] + }, + { + "alias": "fetched", + "datasource": { + "uid": "$datasource" + }, + "dsType": "prometheus", + "expr": "sum(irate(pg_stat_database_tup_deleted{datname=~\"$db\",instance=~\"$instance\"}[5m]))", + "format": "time_series", + "groupBy": [ + { + "params": ["$interval"], + "type": "time" + }, + { + "params": ["null"], + "type": "fill" + } + ], + "intervalFactor": 2, + "legendFormat": "deleted", + "measurement": "postgresql", + "policy": "default", + "refId": "E", + "resultFormat": "time_series", + "select": [ + [ + { + "params": ["tup_fetched"], + "type": "field" + }, + { + "params": [], + "type": "mean" + }, + { + "params": ["10s"], + "type": "non_negative_derivative" + } + ] + ], + "step": 120, + "tags": [ + { + "key": "instance", + "operator": "=~", + "value": "/^$instance$/" + } + ] + } + ], + "title": "Rows", + "type": "timeseries" + }, + { + "datasource": { + "uid": "$datasource" + }, + "fieldConfig": { + "defaults": { + "color": { + "fixedColor": "rgb(31, 120, 193)", + "mode": "fixed" + }, + "decimals": 0, + "mappings": [ + { + "options": { + "match": "null", + "result": { + "text": "N/A" + } + }, + "type": "special" + } + ], + "thresholds": { + "mode": "absolute", + "steps": [ + { + "color": "green" + }, + { + "color": "red", + "value": 80 + } + ] + }, + "unit": "none" + }, + "overrides": [] + }, + "gridPos": { + "h": 7, + "w": 4, + "x": 20, + "y": 0 + }, + "id": 11, + "maxDataPoints": 100, + "options": { + "colorMode": "none", + "graphMode": "area", + "justifyMode": "auto", + "orientation": "horizontal", + "percentChangeColorMode": "standard", + "reduceOptions": { + "calcs": ["mean"], + "fields": "", + "values": false + }, + "showPercentChange": false, + "textMode": "auto", + "wideLayout": true + }, + "pluginVersion": "12.0.2", + "targets": [ + { + "datasource": { + "uid": "$datasource" + }, + "dsType": "prometheus", + "expr": "sum(irate(pg_stat_database_xact_commit{datname=~\"$db\",instance=~\"$instance\"}[5m])) + sum(irate(pg_stat_database_xact_rollback{datname=~\"$db\",instance=~\"$instance\"}[5m]))", + "format": "time_series", + "groupBy": [ + { + "params": ["$interval"], + "type": "time" + }, + { + "params": ["null"], + "type": "fill" + } + ], + "intervalFactor": 2, + "measurement": "postgresql", + "policy": "default", + "refId": "A", + "resultFormat": "time_series", + "select": [ + [ + { + "params": ["xact_commit"], + "type": "field" + }, + { + "params": [], + "type": "mean" + }, + { + "params": ["10s"], + "type": "non_negative_derivative" + } + ] + ], + "step": 1800, + "tags": [ + { + "key": "instance", + "operator": "=~", + "value": "/^$instance$/" + } + ] + } + ], + "title": "QPS", + "transparent": true, + "type": "stat" + }, + { + "datasource": { + "uid": "$datasource" + }, + "fieldConfig": { + "defaults": { + "color": { + "fixedColor": "rgb(31, 120, 193)", + "mode": "fixed" + }, + "custom": { + "axisBorderShow": false, + "axisCenteredZero": false, + "axisColorMode": "text", + "axisLabel": "", + "axisPlacement": "auto", + "barAlignment": 0, + "barWidthFactor": 0.6, + "drawStyle": "line", + "fillOpacity": 0, + "gradientMode": "none", + "hideFrom": { + "legend": false, + "tooltip": false, + "viz": false + }, + "insertNulls": false, + "lineInterpolation": "smooth", + "lineWidth": 1, + "pointSize": 5, + "scaleDistribution": { + "type": "linear" + }, + "showPoints": "auto", + "spanNulls": false, + "stacking": { + "group": "A", + "mode": "none" + }, + "thresholdsStyle": { + "mode": "off" + } + }, + "decimals": 0, + "mappings": [ + { + "options": { + "match": "null", + "result": { + "text": "N/A" + } + }, + "type": "special" + } + ], + "thresholds": { + "mode": "absolute", + "steps": [ + { + "color": "green" + }, + { + "color": "red", + "value": 80 + } + ] + }, + "unit": "none" + }, + "overrides": [] + }, + "gridPos": { + "h": 9, + "w": 24, + "x": 0, + "y": 7 + }, + "id": 14, + "maxDataPoints": 100, + "options": { + "legend": { + "calcs": [], + "displayMode": "list", + "placement": "bottom", + "showLegend": false + }, + "tooltip": { + "hideZeros": false, + "mode": "single", + "sort": "none" + } + }, + "pluginVersion": "12.0.2", + "targets": [ + { + "datasource": { + "uid": "$datasource" + }, + "dsType": "prometheus", + "expr": "sum(irate(pg_stat_database_xact_commit{datname=~\"$db\",instance=~\"$instance\"}[5m])) + sum(irate(pg_stat_database_xact_rollback{datname=~\"$db\",instance=~\"$instance\"}[5m]))", + "format": "time_series", + "groupBy": [ + { + "params": ["$interval"], + "type": "time" + }, + { + "params": ["null"], + "type": "fill" + } + ], + "intervalFactor": 2, + "measurement": "postgresql", + "policy": "default", + "refId": "A", + "resultFormat": "time_series", + "select": [ + [ + { + "params": ["xact_commit"], + "type": "field" + }, + { + "params": [], + "type": "mean" + }, + { + "params": ["10s"], + "type": "non_negative_derivative" + } + ] + ], + "step": 1800, + "tags": [ + { + "key": "instance", + "operator": "=~", + "value": "/^$instance$/" + } + ] + } + ], + "title": "QPS", + "type": "timeseries" + }, + { + "datasource": { + "uid": "$datasource" + }, + "fieldConfig": { + "defaults": { + "color": { + "mode": "palette-classic" + }, + "custom": { + "axisBorderShow": false, + "axisCenteredZero": false, + "axisColorMode": "text", + "axisLabel": "", + "axisPlacement": "auto", + "barAlignment": 0, + "barWidthFactor": 0.6, + "drawStyle": "line", + "fillOpacity": 10, + "gradientMode": "none", + "hideFrom": { + "legend": false, + "tooltip": false, + "viz": false + }, + "insertNulls": false, + "lineInterpolation": "linear", + "lineWidth": 1, + "pointSize": 5, + "scaleDistribution": { + "type": "linear" + }, + "showPoints": "never", + "spanNulls": true, + "stacking": { + "group": "A", + "mode": "none" + }, + "thresholdsStyle": { + "mode": "off" + } + }, + "mappings": [], + "min": 0, + "thresholds": { + "mode": "absolute", + "steps": [ + { + "color": "green" + }, + { + "color": "red", + "value": 80 + } + ] + }, + "unit": "short" + }, + "overrides": [ + { + "matcher": { + "id": "byValue", + "options": { + "op": "gte", + "reducer": "allIsZero", + "value": 0 + } + }, + "properties": [ + { + "id": "custom.hideFrom", + "value": { + "legend": true, + "tooltip": true, + "viz": false + } + } + ] + } + ] + }, + "gridPos": { + "h": 7, + "w": 12, + "x": 0, + "y": 16 + }, + "id": 2, + "options": { + "alertThreshold": true, + "legend": { + "calcs": ["mean", "max", "min"], + "displayMode": "table", + "placement": "bottom", + "showLegend": true + }, + "tooltip": { + "hideZeros": false, + "mode": "multi", + "sort": "none" + } + }, + "pluginVersion": "12.0.2", + "targets": [ + { + "alias": "Buffers Allocated", + "datasource": { + "uid": "$datasource" + }, + "dsType": "prometheus", + "expr": "irate(pg_stat_bgwriter_buffers_alloc{instance=~'$instance'}[5m])", + "format": "time_series", + "groupBy": [ + { + "params": ["$interval"], + "type": "time" + }, + { + "params": ["null"], + "type": "fill" + } + ], + "intervalFactor": 2, + "legendFormat": "buffers_alloc", + "measurement": "postgresql", + "policy": "default", + "refId": "A", + "resultFormat": "time_series", + "select": [ + [ + { + "params": ["buffers_alloc"], + "type": "field" + }, + { + "params": [], + "type": "mean" + }, + { + "params": [], + "type": "difference" + } + ] + ], + "step": 240, + "tags": [ + { + "key": "instance", + "operator": "=~", + "value": "/^$instance$/" + } + ] + }, + { + "alias": "Buffers Allocated", + "datasource": { + "uid": "$datasource" + }, + "dsType": "prometheus", + "expr": "irate(pg_stat_bgwriter_buffers_backend_fsync{instance=~'$instance'}[5m])", + "format": "time_series", + "groupBy": [ + { + "params": ["$interval"], + "type": "time" + }, + { + "params": ["null"], + "type": "fill" + } + ], + "intervalFactor": 2, + "legendFormat": "buffers_backend_fsync", + "measurement": "postgresql", + "policy": "default", + "refId": "B", + "resultFormat": "time_series", + "select": [ + [ + { + "params": ["buffers_alloc"], + "type": "field" + }, + { + "params": [], + "type": "mean" + }, + { + "params": [], + "type": "difference" + } + ] + ], + "step": 240, + "tags": [ + { + "key": "instance", + "operator": "=~", + "value": "/^$instance$/" + } + ] + }, + { + "alias": "Buffers Allocated", + "datasource": { + "uid": "$datasource" + }, + "dsType": "prometheus", + "expr": "irate(pg_stat_bgwriter_buffers_backend{instance=~'$instance'}[5m])", + "format": "time_series", + "groupBy": [ + { + "params": ["$interval"], + "type": "time" + }, + { + "params": ["null"], + "type": "fill" + } + ], + "intervalFactor": 2, + "legendFormat": "buffers_backend", + "measurement": "postgresql", + "policy": "default", + "refId": "C", + "resultFormat": "time_series", + "select": [ + [ + { + "params": ["buffers_alloc"], + "type": "field" + }, + { + "params": [], + "type": "mean" + }, + { + "params": [], + "type": "difference" + } + ] + ], + "step": 240, + "tags": [ + { + "key": "instance", + "operator": "=~", + "value": "/^$instance$/" + } + ] + }, + { + "alias": "Buffers Allocated", + "datasource": { + "uid": "$datasource" + }, + "dsType": "prometheus", + "expr": "irate(pg_stat_bgwriter_buffers_clean{instance=~'$instance'}[5m])", + "format": "time_series", + "groupBy": [ + { + "params": ["$interval"], + "type": "time" + }, + { + "params": ["null"], + "type": "fill" + } + ], + "intervalFactor": 2, + "legendFormat": "buffers_clean", + "measurement": "postgresql", + "policy": "default", + "refId": "D", + "resultFormat": "time_series", + "select": [ + [ + { + "params": ["buffers_alloc"], + "type": "field" + }, + { + "params": [], + "type": "mean" + }, + { + "params": [], + "type": "difference" + } + ] + ], + "step": 240, + "tags": [ + { + "key": "instance", + "operator": "=~", + "value": "/^$instance$/" + } + ] + }, + { + "alias": "Buffers Allocated", + "datasource": { + "uid": "$datasource" + }, + "dsType": "prometheus", + "expr": "irate(pg_stat_bgwriter_buffers_checkpoint{instance=~'$instance'}[5m])", + "format": "time_series", + "groupBy": [ + { + "params": ["$interval"], + "type": "time" + }, + { + "params": ["null"], + "type": "fill" + } + ], + "intervalFactor": 2, + "legendFormat": "buffers_checkpoint", + "measurement": "postgresql", + "policy": "default", + "refId": "E", + "resultFormat": "time_series", + "select": [ + [ + { + "params": ["buffers_alloc"], + "type": "field" + }, + { + "params": [], + "type": "mean" + }, + { + "params": [], + "type": "difference" + } + ] + ], + "step": 240, + "tags": [ + { + "key": "instance", + "operator": "=~", + "value": "/^$instance$/" + } + ] + } + ], + "title": "Buffers", + "type": "timeseries" + }, + { + "datasource": { + "uid": "$datasource" + }, + "fieldConfig": { + "defaults": { + "color": { + "mode": "palette-classic" + }, + "custom": { + "axisBorderShow": false, + "axisCenteredZero": false, + "axisColorMode": "text", + "axisLabel": "", + "axisPlacement": "auto", + "barAlignment": 0, + "barWidthFactor": 0.6, + "drawStyle": "line", + "fillOpacity": 10, + "gradientMode": "none", + "hideFrom": { + "legend": false, + "tooltip": false, + "viz": false + }, + "insertNulls": false, + "lineInterpolation": "linear", + "lineWidth": 2, + "pointSize": 5, + "scaleDistribution": { + "type": "linear" + }, + "showPoints": "never", + "spanNulls": true, + "stacking": { + "group": "A", + "mode": "none" + }, + "thresholdsStyle": { + "mode": "off" + } + }, + "mappings": [], + "min": 0, + "thresholds": { + "mode": "absolute", + "steps": [ + { + "color": "green" + }, + { + "color": "red", + "value": 80 + } + ] + }, + "unit": "short" + }, + "overrides": [] + }, + "gridPos": { + "h": 7, + "w": 12, + "x": 12, + "y": 16 + }, + "id": 3, + "options": { + "alertThreshold": true, + "legend": { + "calcs": [], + "displayMode": "list", + "placement": "bottom", + "showLegend": true + }, + "tooltip": { + "hideZeros": false, + "mode": "multi", + "sort": "none" + } + }, + "pluginVersion": "12.0.2", + "targets": [ + { + "alias": "conflicts", + "datasource": { + "uid": "$datasource" + }, + "dsType": "prometheus", + "expr": "sum(rate(pg_stat_database_deadlocks{datname=~\"$db\",instance=~\"$instance\"}[5m]))", + "format": "time_series", + "groupBy": [ + { + "params": ["$interval"], + "type": "time" + }, + { + "params": ["null"], + "type": "fill" + } + ], + "intervalFactor": 2, + "legendFormat": "deadlocks", + "measurement": "postgresql", + "policy": "default", + "refId": "A", + "resultFormat": "time_series", + "select": [ + [ + { + "params": ["conflicts"], + "type": "field" + }, + { + "params": [], + "type": "mean" + }, + { + "params": [], + "type": "difference" + } + ] + ], + "step": 240, + "tags": [ + { + "key": "instance", + "operator": "=~", + "value": "/^$instance$/" + } + ] + }, + { + "alias": "deadlocks", + "datasource": { + "uid": "$datasource" + }, + "dsType": "prometheus", + "expr": "sum(rate(pg_stat_database_conflicts{datname=~\"$db\",instance=~\"$instance\"}[5m]))", + "format": "time_series", + "groupBy": [ + { + "params": ["$interval"], + "type": "time" + }, + { + "params": ["null"], + "type": "fill" + } + ], + "intervalFactor": 2, + "legendFormat": "conflicts", + "measurement": "postgresql", + "policy": "default", + "refId": "B", + "resultFormat": "time_series", + "select": [ + [ + { + "params": ["deadlocks"], + "type": "field" + }, + { + "params": [], + "type": "mean" + }, + { + "params": [], + "type": "difference" + } + ] + ], + "step": 240, + "tags": [ + { + "key": "instance", + "operator": "=~", + "value": "/^$instance$/" + } + ] + } + ], + "title": "Conflicts/Deadlocks", + "type": "timeseries" + }, + { + "datasource": { + "uid": "$datasource" + }, + "fieldConfig": { + "defaults": { + "color": { + "mode": "palette-classic" + }, + "custom": { + "axisBorderShow": false, + "axisCenteredZero": false, + "axisColorMode": "text", + "axisLabel": "", + "axisPlacement": "auto", + "barAlignment": 0, + "barWidthFactor": 0.6, + "drawStyle": "line", + "fillOpacity": 10, + "gradientMode": "none", + "hideFrom": { + "legend": false, + "tooltip": false, + "viz": false + }, + "insertNulls": false, + "lineInterpolation": "linear", + "lineWidth": 2, + "pointSize": 5, + "scaleDistribution": { + "type": "linear" + }, + "showPoints": "never", + "spanNulls": true, + "stacking": { + "group": "A", + "mode": "none" + }, + "thresholdsStyle": { + "mode": "off" + } + }, + "mappings": [], + "thresholds": { + "mode": "absolute", + "steps": [ + { + "color": "green" + }, + { + "color": "red", + "value": 80 + } + ] + }, + "unit": "percentunit" + }, + "overrides": [] + }, + "gridPos": { + "h": 7, + "w": 12, + "x": 0, + "y": 23 + }, + "id": 12, + "options": { + "alertThreshold": true, + "legend": { + "calcs": [], + "displayMode": "list", + "placement": "bottom", + "showLegend": true + }, + "tooltip": { + "hideZeros": false, + "mode": "multi", + "sort": "none" + } + }, + "pluginVersion": "12.0.2", + "targets": [ + { + "datasource": { + "uid": "$datasource" + }, + "expr": "sum(pg_stat_database_blks_hit{datname=~\"$db\",instance=~\"$instance\"}) / (sum(pg_stat_database_blks_hit{datname=~\"$db\",instance=~\"$instance\"}) + sum(pg_stat_database_blks_read{datname=~\"$db\",instance=~\"$instance\"}))", + "format": "time_series", + "intervalFactor": 2, + "legendFormat": "cache hit rate", + "refId": "A", + "step": 240 + } + ], + "title": "Cache hit ratio", + "type": "timeseries" + }, + { + "datasource": { + "uid": "$datasource" + }, + "fieldConfig": { + "defaults": { + "color": { + "mode": "palette-classic" + }, + "custom": { + "axisBorderShow": false, + "axisCenteredZero": false, + "axisColorMode": "text", + "axisLabel": "", + "axisPlacement": "auto", + "barAlignment": 0, + "barWidthFactor": 0.6, + "drawStyle": "line", + "fillOpacity": 10, + "gradientMode": "none", + "hideFrom": { + "legend": false, + "tooltip": false, + "viz": false + }, + "insertNulls": false, + "lineInterpolation": "linear", + "lineWidth": 2, + "pointSize": 5, + "scaleDistribution": { + "type": "linear" + }, + "showPoints": "never", + "spanNulls": true, + "stacking": { + "group": "A", + "mode": "none" + }, + "thresholdsStyle": { + "mode": "off" + } + }, + "mappings": [], + "thresholds": { + "mode": "absolute", + "steps": [ + { + "color": "green" + }, + { + "color": "red", + "value": 80 + } + ] + }, + "unit": "short" + }, + "overrides": [] + }, + "gridPos": { + "h": 7, + "w": 12, + "x": 12, + "y": 23 + }, + "id": 13, + "options": { + "alertThreshold": true, + "legend": { + "calcs": [], + "displayMode": "list", + "placement": "bottom", + "showLegend": true + }, + "tooltip": { + "hideZeros": false, + "mode": "multi", + "sort": "none" + } + }, + "pluginVersion": "12.0.2", + "targets": [ + { + "datasource": { + "uid": "$datasource" + }, + "expr": "pg_stat_database_numbackends{datname=~\"$db\",instance=~\"$instance\"}", + "format": "time_series", + "intervalFactor": 2, + "legendFormat": "{{__name__}}", + "refId": "A", + "step": 240 + } + ], + "title": "Number of active connections", + "type": "timeseries" + } + ], + "preload": false, + "refresh": "5s", + "schemaVersion": 41, + "tags": ["postgres"], + "templating": { + "list": [ + { + "includeAll": false, + "label": "Data Source", + "name": "datasource", + "options": [], + "query": "prometheus", + "refresh": 1, + "regex": "", + "type": "datasource" + }, + { + "allValue": ".*", + "datasource": "$datasource", + "definition": "", + "includeAll": true, + "label": "Instance", + "name": "instance", + "options": [], + "query": "label_values(up{job=~\"postgres.*\"},instance)", + "refresh": 1, + "regex": "", + "type": "query" + }, + { + "allValue": ".*", + "datasource": "$datasource", + "definition": "label_values(pg_stat_database_tup_fetched{instance=~\"$instance\",datname!~\"template.*|postgres\"},datname)", + "includeAll": true, + "label": "Database", + "name": "db", + "options": [], + "query": "label_values(pg_stat_database_tup_fetched{instance=~\"$instance\",datname!~\"template.*|postgres\"},datname)", + "refresh": 1, + "regex": "", + "type": "query" + }, + { + "datasource": "$datasource", + "definition": "label_values(pg_up, job)", + "includeAll": false, + "label": "Job", + "name": "job", + "options": [], + "query": "label_values(pg_up, job)", + "refresh": 1, + "regex": "", + "type": "query" + } + ] + }, + "time": { + "from": "now-30m", + "to": "now" + }, + "timepicker": {}, + "timezone": "browser", + "title": "Overview", + "uid": "postgres-overview", + "version": 2, + "weekStart": "monday" +}