postgres-health.json93 lines · main
| 1 | { |
| 2 | "uid": "briven-postgres-health", |
| 3 | "title": "postgres · health", |
| 4 | "tags": ["briven", "postgres"], |
| 5 | "timezone": "browser", |
| 6 | "schemaVersion": 39, |
| 7 | "refresh": "30s", |
| 8 | "time": { "from": "now-1h", "to": "now" }, |
| 9 | "panels": [ |
| 10 | { |
| 11 | "id": 1, |
| 12 | "title": "active connections", |
| 13 | "type": "timeseries", |
| 14 | "datasource": { "type": "prometheus", "uid": "Prometheus" }, |
| 15 | "gridPos": { "x": 0, "y": 0, "w": 12, "h": 8 }, |
| 16 | "targets": [ |
| 17 | { |
| 18 | "expr": "pg_stat_activity_count", |
| 19 | "legendFormat": "{{datname}}" |
| 20 | } |
| 21 | ] |
| 22 | }, |
| 23 | { |
| 24 | "id": 2, |
| 25 | "title": "transactions / second", |
| 26 | "type": "timeseries", |
| 27 | "datasource": { "type": "prometheus", "uid": "Prometheus" }, |
| 28 | "gridPos": { "x": 12, "y": 0, "w": 12, "h": 8 }, |
| 29 | "targets": [ |
| 30 | { |
| 31 | "expr": "rate(pg_stat_database_xact_commit[1m])", |
| 32 | "legendFormat": "commits / {{datname}}" |
| 33 | }, |
| 34 | { |
| 35 | "expr": "rate(pg_stat_database_xact_rollback[1m])", |
| 36 | "legendFormat": "rollbacks / {{datname}}" |
| 37 | } |
| 38 | ] |
| 39 | }, |
| 40 | { |
| 41 | "id": 3, |
| 42 | "title": "deadlocks (last 1h)", |
| 43 | "type": "stat", |
| 44 | "datasource": { "type": "prometheus", "uid": "Prometheus" }, |
| 45 | "gridPos": { "x": 0, "y": 8, "w": 6, "h": 4 }, |
| 46 | "targets": [ |
| 47 | { |
| 48 | "expr": "sum(increase(pg_stat_database_deadlocks[1h]))" |
| 49 | } |
| 50 | ] |
| 51 | }, |
| 52 | { |
| 53 | "id": 4, |
| 54 | "title": "longest running query (s)", |
| 55 | "type": "stat", |
| 56 | "datasource": { "type": "prometheus", "uid": "Prometheus" }, |
| 57 | "gridPos": { "x": 6, "y": 8, "w": 6, "h": 4 }, |
| 58 | "targets": [ |
| 59 | { |
| 60 | "expr": "max(pg_stat_activity_max_tx_duration)" |
| 61 | } |
| 62 | ], |
| 63 | "fieldConfig": { |
| 64 | "defaults": { |
| 65 | "unit": "s", |
| 66 | "thresholds": { |
| 67 | "steps": [ |
| 68 | { "value": 0, "color": "green" }, |
| 69 | { "value": 30, "color": "yellow" }, |
| 70 | { "value": 120, "color": "red" } |
| 71 | ] |
| 72 | } |
| 73 | } |
| 74 | } |
| 75 | }, |
| 76 | { |
| 77 | "id": 5, |
| 78 | "title": "database size (per project schema)", |
| 79 | "type": "timeseries", |
| 80 | "datasource": { "type": "prometheus", "uid": "Prometheus" }, |
| 81 | "gridPos": { "x": 12, "y": 8, "w": 12, "h": 4 }, |
| 82 | "targets": [ |
| 83 | { |
| 84 | "expr": "pg_database_size_bytes", |
| 85 | "legendFormat": "{{datname}}" |
| 86 | } |
| 87 | ], |
| 88 | "fieldConfig": { |
| 89 | "defaults": { "unit": "bytes" } |
| 90 | } |
| 91 | } |
| 92 | ] |
| 93 | } |