{
  "annotations": {
    "list": [
      {
        "builtIn": 1,
        "datasource": { "type": "grafana", "uid": "-- Grafana --" },
        "enable": true,
        "hide": true,
        "iconColor": "rgba(0, 211, 255, 1)",
        "name": "Annotations & Alerts",
        "type": "dashboard"
      }
    ]
  },
  "description": "Redis dashboard for Oshun (oliver006/redis_exporter schema): up/down, connected clients, memory pressure, commands per type, keyspace hits vs misses, evictions, slowlog length.",
  "editable": true,
  "fiscalYearStartMonth": 0,
  "graphTooltip": 1,
  "id": null,
  "liveNow": false,
  "panels": [
    {
      "datasource": { "type": "prometheus", "uid": "${datasource}" },
      "description": "redis_up is 1 when the exporter can reach Redis.",
      "fieldConfig": {
        "defaults": {
          "color": { "mode": "thresholds" },
          "mappings": [
            {
              "options": {
                "0": { "color": "red", "index": 0, "text": "DOWN" },
                "1": { "color": "green", "index": 1, "text": "UP" }
              },
              "type": "value"
            }
          ],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              { "color": "red", "value": null },
              { "color": "green", "value": 1 }
            ]
          },
          "unit": "none"
        }
      },
      "gridPos": { "h": 4, "w": 6, "x": 0, "y": 0 },
      "id": 1,
      "options": {
        "colorMode": "background",
        "graphMode": "none",
        "justifyMode": "auto",
        "orientation": "auto",
        "reduceOptions": { "calcs": ["lastNotNull"], "fields": "", "values": false },
        "textMode": "value_and_name"
      },
      "pluginVersion": "10.2.0",
      "targets": [
        {
          "datasource": { "type": "prometheus", "uid": "${datasource}" },
          "editorMode": "code",
          "expr": "min(redis_up{instance=~\"$instance\"})",
          "legendFormat": "redis_up",
          "range": true,
          "refId": "A"
        }
      ],
      "title": "Redis Up",
      "type": "stat"
    },
    {
      "datasource": { "type": "prometheus", "uid": "${datasource}" },
      "description": "Connected clients.",
      "fieldConfig": {
        "defaults": {
          "color": { "mode": "thresholds" },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              { "color": "green", "value": null },
              { "color": "orange", "value": 2000 },
              { "color": "red", "value": 5000 }
            ]
          },
          "unit": "short"
        }
      },
      "gridPos": { "h": 4, "w": 6, "x": 6, "y": 0 },
      "id": 2,
      "options": {
        "colorMode": "background",
        "graphMode": "area",
        "justifyMode": "auto",
        "orientation": "auto",
        "reduceOptions": { "calcs": ["lastNotNull"], "fields": "", "values": false },
        "textMode": "value_and_name"
      },
      "pluginVersion": "10.2.0",
      "targets": [
        {
          "datasource": { "type": "prometheus", "uid": "${datasource}" },
          "editorMode": "code",
          "expr": "sum(redis_connected_clients{instance=~\"$instance\"})",
          "legendFormat": "clients",
          "range": true,
          "refId": "A"
        }
      ],
      "title": "Connected Clients",
      "type": "stat"
    },
    {
      "datasource": { "type": "prometheus", "uid": "${datasource}" },
      "description": "Used memory across selected instances.",
      "fieldConfig": {
        "defaults": {
          "color": { "mode": "thresholds" },
          "mappings": [],
          "thresholds": { "mode": "absolute", "steps": [{ "color": "blue", "value": null }] },
          "unit": "bytes"
        }
      },
      "gridPos": { "h": 4, "w": 6, "x": 12, "y": 0 },
      "id": 3,
      "options": {
        "colorMode": "background",
        "graphMode": "area",
        "justifyMode": "auto",
        "orientation": "auto",
        "reduceOptions": { "calcs": ["lastNotNull"], "fields": "", "values": false },
        "textMode": "value_and_name"
      },
      "pluginVersion": "10.2.0",
      "targets": [
        {
          "datasource": { "type": "prometheus", "uid": "${datasource}" },
          "editorMode": "code",
          "expr": "sum(redis_memory_used_bytes{instance=~\"$instance\"})",
          "legendFormat": "used",
          "range": true,
          "refId": "A"
        }
      ],
      "title": "Memory Used",
      "type": "stat"
    },
    {
      "datasource": { "type": "prometheus", "uid": "${datasource}" },
      "description": "Total commands processed per second.",
      "fieldConfig": {
        "defaults": {
          "color": { "mode": "thresholds" },
          "mappings": [],
          "thresholds": { "mode": "absolute", "steps": [{ "color": "blue", "value": null }] },
          "unit": "ops"
        }
      },
      "gridPos": { "h": 4, "w": 6, "x": 18, "y": 0 },
      "id": 4,
      "options": {
        "colorMode": "background",
        "graphMode": "area",
        "justifyMode": "auto",
        "orientation": "auto",
        "reduceOptions": { "calcs": ["lastNotNull"], "fields": "", "values": false },
        "textMode": "value_and_name"
      },
      "pluginVersion": "10.2.0",
      "targets": [
        {
          "datasource": { "type": "prometheus", "uid": "${datasource}" },
          "editorMode": "code",
          "expr": "sum(rate(redis_commands_processed_total{instance=~\"$instance\"}[5m]))",
          "legendFormat": "cmds",
          "range": true,
          "refId": "A"
        }
      ],
      "title": "Commands / sec",
      "type": "stat"
    },
    {
      "datasource": { "type": "prometheus", "uid": "${datasource}" },
      "description": "Used memory vs configured maxmemory — approaches 1 when eviction kicks in.",
      "fieldConfig": {
        "defaults": {
          "color": { "mode": "thresholds" },
          "custom": {
            "drawStyle": "line",
            "fillOpacity": 25,
            "gradientMode": "opacity",
            "lineInterpolation": "smooth",
            "lineWidth": 2,
            "pointSize": 5,
            "showPoints": "never",
            "spanNulls": true
          },
          "mappings": [],
          "max": 1,
          "min": 0,
          "thresholds": {
            "mode": "absolute",
            "steps": [
              { "color": "green", "value": null },
              { "color": "orange", "value": 0.8 },
              { "color": "red", "value": 0.95 }
            ]
          },
          "unit": "percentunit"
        }
      },
      "gridPos": { "h": 8, "w": 12, "x": 0, "y": 4 },
      "id": 5,
      "options": {
        "legend": {
          "calcs": ["mean", "max"],
          "displayMode": "table",
          "placement": "right",
          "showLegend": true
        },
        "tooltip": { "mode": "multi", "sort": "desc" }
      },
      "targets": [
        {
          "datasource": { "type": "prometheus", "uid": "${datasource}" },
          "editorMode": "code",
          "expr": "redis_memory_used_bytes{instance=~\"$instance\"} / clamp_min(redis_memory_max_bytes{instance=~\"$instance\"}, 1)",
          "legendFormat": "{{instance}}",
          "range": true,
          "refId": "A"
        }
      ],
      "title": "Memory Utilisation",
      "type": "timeseries"
    },
    {
      "datasource": { "type": "prometheus", "uid": "${datasource}" },
      "description": "Top commands by rate. Sort by sum.",
      "fieldConfig": {
        "defaults": {
          "color": { "mode": "palette-classic" },
          "custom": {
            "drawStyle": "line",
            "fillOpacity": 15,
            "gradientMode": "opacity",
            "lineInterpolation": "smooth",
            "lineWidth": 2,
            "pointSize": 5,
            "showPoints": "never",
            "spanNulls": true
          },
          "mappings": [],
          "thresholds": { "mode": "absolute", "steps": [{ "color": "green", "value": null }] },
          "unit": "ops"
        }
      },
      "gridPos": { "h": 8, "w": 12, "x": 12, "y": 4 },
      "id": 6,
      "options": {
        "legend": {
          "calcs": ["mean", "sum"],
          "displayMode": "table",
          "placement": "right",
          "showLegend": true
        },
        "tooltip": { "mode": "multi", "sort": "desc" }
      },
      "targets": [
        {
          "datasource": { "type": "prometheus", "uid": "${datasource}" },
          "editorMode": "code",
          "expr": "topk(8, sum by (cmd) (rate(redis_commands_total{instance=~\"$instance\"}[5m])))",
          "legendFormat": "{{cmd}}",
          "range": true,
          "refId": "A"
        }
      ],
      "title": "Top Commands / sec",
      "type": "timeseries"
    },
    {
      "datasource": { "type": "prometheus", "uid": "${datasource}" },
      "description": "Keyspace hit ratio. Dropping below 0.8 usually means working set no longer fits in memory.",
      "fieldConfig": {
        "defaults": {
          "color": { "mode": "thresholds" },
          "custom": {
            "drawStyle": "line",
            "fillOpacity": 25,
            "gradientMode": "opacity",
            "lineInterpolation": "smooth",
            "lineWidth": 2,
            "pointSize": 5,
            "showPoints": "never",
            "spanNulls": true
          },
          "mappings": [],
          "max": 1,
          "min": 0,
          "thresholds": {
            "mode": "absolute",
            "steps": [
              { "color": "red", "value": null },
              { "color": "orange", "value": 0.8 },
              { "color": "green", "value": 0.95 }
            ]
          },
          "unit": "percentunit"
        }
      },
      "gridPos": { "h": 8, "w": 12, "x": 0, "y": 12 },
      "id": 7,
      "options": {
        "legend": {
          "calcs": ["mean", "min"],
          "displayMode": "table",
          "placement": "right",
          "showLegend": true
        },
        "tooltip": { "mode": "multi", "sort": "desc" }
      },
      "targets": [
        {
          "datasource": { "type": "prometheus", "uid": "${datasource}" },
          "editorMode": "code",
          "expr": "sum(rate(redis_keyspace_hits_total{instance=~\"$instance\"}[5m])) / clamp_min(sum(rate(redis_keyspace_hits_total{instance=~\"$instance\"}[5m])) + sum(rate(redis_keyspace_misses_total{instance=~\"$instance\"}[5m])), 1)",
          "legendFormat": "hit ratio",
          "range": true,
          "refId": "A"
        }
      ],
      "title": "Keyspace Hit Ratio",
      "type": "timeseries"
    },
    {
      "datasource": { "type": "prometheus", "uid": "${datasource}" },
      "description": "Keys evicted or expired per second.",
      "fieldConfig": {
        "defaults": {
          "color": { "mode": "palette-classic" },
          "custom": {
            "drawStyle": "line",
            "fillOpacity": 15,
            "gradientMode": "opacity",
            "lineInterpolation": "smooth",
            "lineWidth": 2,
            "pointSize": 5,
            "showPoints": "never",
            "spanNulls": true
          },
          "mappings": [],
          "thresholds": { "mode": "absolute", "steps": [{ "color": "green", "value": null }] },
          "unit": "ops"
        }
      },
      "gridPos": { "h": 8, "w": 12, "x": 12, "y": 12 },
      "id": 8,
      "options": {
        "legend": {
          "calcs": ["mean", "sum"],
          "displayMode": "table",
          "placement": "right",
          "showLegend": true
        },
        "tooltip": { "mode": "multi", "sort": "desc" }
      },
      "targets": [
        {
          "datasource": { "type": "prometheus", "uid": "${datasource}" },
          "editorMode": "code",
          "expr": "sum(rate(redis_evicted_keys_total{instance=~\"$instance\"}[5m]))",
          "legendFormat": "evicted",
          "range": true,
          "refId": "A"
        },
        {
          "datasource": { "type": "prometheus", "uid": "${datasource}" },
          "editorMode": "code",
          "expr": "sum(rate(redis_expired_keys_total{instance=~\"$instance\"}[5m]))",
          "legendFormat": "expired",
          "range": true,
          "refId": "B"
        }
      ],
      "title": "Evictions & Expirations",
      "type": "timeseries"
    },
    {
      "datasource": { "type": "prometheus", "uid": "${datasource}" },
      "description": "Keys per database.",
      "fieldConfig": {
        "defaults": {
          "color": { "mode": "palette-classic" },
          "custom": {
            "drawStyle": "line",
            "fillOpacity": 15,
            "gradientMode": "opacity",
            "lineInterpolation": "smooth",
            "lineWidth": 2,
            "pointSize": 5,
            "showPoints": "never",
            "spanNulls": true
          },
          "mappings": [],
          "thresholds": { "mode": "absolute", "steps": [{ "color": "green", "value": null }] },
          "unit": "short"
        }
      },
      "gridPos": { "h": 8, "w": 12, "x": 0, "y": 20 },
      "id": 9,
      "options": {
        "legend": {
          "calcs": ["lastNotNull", "max"],
          "displayMode": "table",
          "placement": "right",
          "showLegend": true
        },
        "tooltip": { "mode": "multi", "sort": "desc" }
      },
      "targets": [
        {
          "datasource": { "type": "prometheus", "uid": "${datasource}" },
          "editorMode": "code",
          "expr": "sum by (db) (redis_db_keys{instance=~\"$instance\"})",
          "legendFormat": "{{db}}",
          "range": true,
          "refId": "A"
        }
      ],
      "title": "Keys per DB",
      "type": "timeseries"
    },
    {
      "datasource": { "type": "prometheus", "uid": "${datasource}" },
      "description": "Slowlog length. Sustained growth means commands exceeding slowlog-log-slower-than.",
      "fieldConfig": {
        "defaults": {
          "color": { "mode": "thresholds" },
          "custom": {
            "drawStyle": "line",
            "fillOpacity": 15,
            "gradientMode": "opacity",
            "lineInterpolation": "smooth",
            "lineWidth": 2,
            "pointSize": 5,
            "showPoints": "never",
            "spanNulls": true
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              { "color": "green", "value": null },
              { "color": "orange", "value": 50 },
              { "color": "red", "value": 100 }
            ]
          },
          "unit": "short"
        }
      },
      "gridPos": { "h": 8, "w": 12, "x": 12, "y": 20 },
      "id": 10,
      "options": {
        "legend": {
          "calcs": ["lastNotNull", "max"],
          "displayMode": "table",
          "placement": "right",
          "showLegend": true
        },
        "tooltip": { "mode": "multi", "sort": "desc" }
      },
      "targets": [
        {
          "datasource": { "type": "prometheus", "uid": "${datasource}" },
          "editorMode": "code",
          "expr": "max by (instance) (redis_slowlog_length{instance=~\"$instance\"})",
          "legendFormat": "{{instance}}",
          "range": true,
          "refId": "A"
        }
      ],
      "title": "Slowlog Length",
      "type": "timeseries"
    }
  ],
  "refresh": "30s",
  "schemaVersion": 39,
  "tags": ["oshun", "infrastructure", "redis", "cache"],
  "templating": {
    "list": [
      {
        "current": { "selected": false, "text": "Prometheus", "value": "prometheus" },
        "hide": 0,
        "includeAll": false,
        "label": "Datasource",
        "multi": false,
        "name": "datasource",
        "options": [],
        "query": "prometheus",
        "refresh": 1,
        "regex": "",
        "skipUrlSync": false,
        "type": "datasource"
      },
      {
        "allValue": ".+",
        "current": { "selected": true, "text": ["All"], "value": ["$__all"] },
        "datasource": { "type": "prometheus", "uid": "${datasource}" },
        "definition": "label_values(redis_up, instance)",
        "hide": 0,
        "includeAll": true,
        "label": "Instance",
        "multi": true,
        "name": "instance",
        "options": [],
        "query": { "query": "label_values(redis_up, instance)", "refId": "StandardVariableQuery" },
        "refresh": 2,
        "regex": "",
        "skipUrlSync": false,
        "sort": 1,
        "type": "query"
      }
    ]
  },
  "time": { "from": "now-3h", "to": "now" },
  "timepicker": {},
  "timezone": "",
  "title": "Infrastructure — Redis",
  "uid": "infra-redis",
  "version": 1,
  "weekStart": ""
}