{
  "dashboard": {
    "title": "Bakery IA - Database Performance",
    "description": "Comprehensive database performance monitoring for PostgreSQL and Redis",
    "tags": ["database", "postgresql", "redis", "performance"],
    "panels": [
      {
        "title": "Database Connections",
        "type": "timeseries",
        "query": {
          "metric": "pg_stat_activity_count",
          "aggregate": "sum",
          "groupBy": ["datname"],
          "filters": [
            {
              "key": "datname",
              "operator": "=",
              "value": "${database}"
            }
          ]
        },
        "unit": "number"
      },
      {
        "title": "Active Queries",
        "type": "timeseries",
        "query": {
          "metric": "pg_stat_activity_count",
          "aggregate": "sum",
          "groupBy": ["datname"],
          "filters": [
            {
              "key": "datname",
              "operator": "=",
              "value": "${database}"
            },
            {
              "key": "state",
              "operator": "=",
              "value": "active"
            }
          ]
        },
        "unit": "number"
      },
      {
        "title": "Database Size",
        "type": "timeseries",
        "query": {
          "metric": "pg_database_size_bytes",
          "aggregate": "sum",
          "groupBy": ["datname"],
          "filters": [
            {
              "key": "datname",
              "operator": "=",
              "value": "${database}"
            }
          ]
        },
        "unit": "bytes"
      },
      {
        "title": "Query Execution Time",
        "type": "timeseries",
        "query": {
          "metric": "pg_stat_statements_total_time",
          "aggregate": "avg",
          "groupBy": ["datname"],
          "filters": [
            {
              "key": "datname",
              "operator": "=",
              "value": "${database}"
            }
          ]
        },
        "unit": "seconds"
      }
    ],
    "variables": [
      {
        "name": "database",
        "label": "Database",
        "type": "dropdown",
        "default": "*",
        "values": ["*", "postgresql", "redis"]
      }
    ],
    "layout": {
      "type": "grid",
      "columns": 12,
      "gap": [16, 16]
    },
    "refresh": "30s",
    "time": {
      "from": "now-1h",
      "to": "now"
    }
  }
}