fleet_monitoring/hub/dashboards/fleet-overview.json

{
  "uid": "fleet-overview",
  "title": "Fleet — Overview",
  "tags": ["fleet"],
  "timezone": "browser",
  "schemaVersion": 39,
  "version": 1,
  "refresh": "15s",
  "time": { "from": "now-3h", "to": "now" },
  "templating": { "list": [] },
  "panels": [
    {
      "id": 1,
      "type": "stat",
      "title": "Nodos reportando (<2m)",
      "gridPos": { "h": 4, "w": 6, "x": 0, "y": 0 },
      "datasource": { "type": "prometheus", "uid": "victoriametrics" },
      "targets": [
        { "refId": "A", "expr": "count(group by(instance) (last_over_time(node_uptime_seconds[2m])))", "datasource": { "type": "prometheus", "uid": "victoriametrics" } }
      ],
      "fieldConfig": { "defaults": { "unit": "none", "color": { "mode": "fixed", "fixedColor": "green" } }, "overrides": [] },
      "options": { "reduceOptions": { "calcs": ["lastNotNull"], "fields": "", "values": false }, "colorMode": "value", "graphMode": "none", "textMode": "value" }
    },
    {
      "id": 2,
      "type": "stat",
      "title": "CPU máx flota",
      "gridPos": { "h": 4, "w": 6, "x": 6, "y": 0 },
      "datasource": { "type": "prometheus", "uid": "victoriametrics" },
      "targets": [
        { "refId": "A", "expr": "max(node_cpu_percent)", "datasource": { "type": "prometheus", "uid": "victoriametrics" } }
      ],
      "fieldConfig": { "defaults": { "unit": "percent", "min": 0, "max": 100, "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "yellow", "value": 70 }, { "color": "red", "value": 90 } ] } }, "overrides": [] },
      "options": { "reduceOptions": { "calcs": ["lastNotNull"], "fields": "", "values": false }, "colorMode": "value", "graphMode": "area" }
    },
    {
      "id": 3,
      "type": "stat",
      "title": "RAM máx flota",
      "gridPos": { "h": 4, "w": 6, "x": 12, "y": 0 },
      "datasource": { "type": "prometheus", "uid": "victoriametrics" },
      "targets": [
        { "refId": "A", "expr": "max(node_mem_used_percent)", "datasource": { "type": "prometheus", "uid": "victoriametrics" } }
      ],
      "fieldConfig": { "defaults": { "unit": "percent", "min": 0, "max": 100, "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "yellow", "value": 75 }, { "color": "red", "value": 90 } ] } }, "overrides": [] },
      "options": { "reduceOptions": { "calcs": ["lastNotNull"], "fields": "", "values": false }, "colorMode": "value", "graphMode": "area" }
    },
    {
      "id": 4,
      "type": "stat",
      "title": "Disco máx flota",
      "gridPos": { "h": 4, "w": 6, "x": 18, "y": 0 },
      "datasource": { "type": "prometheus", "uid": "victoriametrics" },
      "targets": [
        { "refId": "A", "expr": "max(node_disk_used_percent)", "datasource": { "type": "prometheus", "uid": "victoriametrics" } }
      ],
      "fieldConfig": { "defaults": { "unit": "percent", "min": 0, "max": 100, "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "yellow", "value": 80 }, { "color": "red", "value": 90 } ] } }, "overrides": [] },
      "options": { "reduceOptions": { "calcs": ["lastNotNull"], "fields": "", "values": false }, "colorMode": "value", "graphMode": "area" }
    },
    {
      "id": 5,
      "type": "timeseries",
      "title": "CPU % por nodo",
      "gridPos": { "h": 9, "w": 12, "x": 0, "y": 4 },
      "datasource": { "type": "prometheus", "uid": "victoriametrics" },
      "targets": [
        { "refId": "A", "expr": "node_cpu_percent", "legendFormat": "{{instance}}", "datasource": { "type": "prometheus", "uid": "victoriametrics" } }
      ],
      "fieldConfig": { "defaults": { "unit": "percent", "min": 0, "max": 100, "custom": { "drawStyle": "line", "fillOpacity": 10, "showPoints": "never", "lineWidth": 2 } }, "overrides": [] },
      "options": { "legend": { "displayMode": "table", "placement": "right", "calcs": ["lastNotNull", "max"] }, "tooltip": { "mode": "multi", "sort": "desc" } }
    },
    {
      "id": 6,
      "type": "timeseries",
      "title": "RAM % por nodo",
      "gridPos": { "h": 9, "w": 12, "x": 12, "y": 4 },
      "datasource": { "type": "prometheus", "uid": "victoriametrics" },
      "targets": [
        { "refId": "A", "expr": "node_mem_used_percent", "legendFormat": "{{instance}}", "datasource": { "type": "prometheus", "uid": "victoriametrics" } }
      ],
      "fieldConfig": { "defaults": { "unit": "percent", "min": 0, "max": 100, "custom": { "drawStyle": "line", "fillOpacity": 10, "showPoints": "never", "lineWidth": 2 } }, "overrides": [] },
      "options": { "legend": { "displayMode": "table", "placement": "right", "calcs": ["lastNotNull", "max"] }, "tooltip": { "mode": "multi", "sort": "desc" } }
    },
    {
      "id": 7,
      "type": "timeseries",
      "title": "Load 1m por nodo",
      "gridPos": { "h": 9, "w": 12, "x": 0, "y": 13 },
      "datasource": { "type": "prometheus", "uid": "victoriametrics" },
      "targets": [
        { "refId": "A", "expr": "node_load1", "legendFormat": "{{instance}}", "datasource": { "type": "prometheus", "uid": "victoriametrics" } }
      ],
      "fieldConfig": { "defaults": { "unit": "short", "min": 0, "custom": { "drawStyle": "line", "fillOpacity": 10, "showPoints": "never", "lineWidth": 2 } }, "overrides": [] },
      "options": { "legend": { "displayMode": "table", "placement": "right", "calcs": ["lastNotNull", "max"] }, "tooltip": { "mode": "multi", "sort": "desc" } }
    },
    {
      "id": 8,
      "type": "timeseries",
      "title": "Disco usado % (máx por nodo)",
      "gridPos": { "h": 9, "w": 12, "x": 12, "y": 13 },
      "datasource": { "type": "prometheus", "uid": "victoriametrics" },
      "targets": [
        { "refId": "A", "expr": "max by(instance) (node_disk_used_percent)", "legendFormat": "{{instance}}", "datasource": { "type": "prometheus", "uid": "victoriametrics" } }
      ],
      "fieldConfig": { "defaults": { "unit": "percent", "min": 0, "max": 100, "custom": { "drawStyle": "line", "fillOpacity": 10, "showPoints": "never", "lineWidth": 2 } }, "overrides": [] },
      "options": { "legend": { "displayMode": "table", "placement": "right", "calcs": ["lastNotNull", "max"] }, "tooltip": { "mode": "multi", "sort": "desc" } }
    },
    {
      "id": 9,
      "type": "timeseries",
      "title": "Red recibida (sum por nodo)",
      "gridPos": { "h": 9, "w": 12, "x": 0, "y": 22 },
      "datasource": { "type": "prometheus", "uid": "victoriametrics" },
      "targets": [
        { "refId": "A", "expr": "sum by(instance) (rate(node_net_recv_bytes[2m]))", "legendFormat": "{{instance}}", "datasource": { "type": "prometheus", "uid": "victoriametrics" } }
      ],
      "fieldConfig": { "defaults": { "unit": "Bps", "min": 0, "custom": { "drawStyle": "line", "fillOpacity": 10, "showPoints": "never", "lineWidth": 2 } }, "overrides": [] },
      "options": { "legend": { "displayMode": "table", "placement": "right", "calcs": ["lastNotNull", "max"] }, "tooltip": { "mode": "multi", "sort": "desc" } }
    },
    {
      "id": 10,
      "type": "timeseries",
      "title": "Red enviada (sum por nodo)",
      "gridPos": { "h": 9, "w": 12, "x": 12, "y": 22 },
      "datasource": { "type": "prometheus", "uid": "victoriametrics" },
      "targets": [
        { "refId": "A", "expr": "sum by(instance) (rate(node_net_sent_bytes[2m]))", "legendFormat": "{{instance}}", "datasource": { "type": "prometheus", "uid": "victoriametrics" } }
      ],
      "fieldConfig": { "defaults": { "unit": "Bps", "min": 0, "custom": { "drawStyle": "line", "fillOpacity": 10, "showPoints": "never", "lineWidth": 2 } }, "overrides": [] },
      "options": { "legend": { "displayMode": "table", "placement": "right", "calcs": ["lastNotNull", "max"] }, "tooltip": { "mode": "multi", "sort": "desc" } }
    }
  ]
}