{
  "AWS/EC2": {
    "dimensions": [
      {
        "key": "ImageId"
      }
    ],
    "metrics": [
      {
        "id": 1,
        "metric_name": "CPUUtilization"
      },
      {
        "id": 2,
        "metric_name": "DiskReadBytes"
      },
      {
        "id": 3,
        "metric_name": "DiskReadOps"
      },
      {
        "id": 4,
        "metric_name": "DiskWriteBytes"
      },
      {
        "id": 5,
        "metric_name": "DiskWriteOps"
      },
      {
        "id": 6,
        "metric_name": "NetworkIn"
      },
      {
        "id": 7,
        "metric_name": "NetworkOut"
      }
    ]
  }
}