~$ aws cloudwatch get-metric-statistics \
   --metric-name CPUUtilization \
   --namespace AWS/EC2 \
   --start-time 2024-12-10T02:25:00 \
   --end-time 2024-12-10T02:29:00 \
   --period 60 \
   --statistics Average \
   --dimensions Name=InstanceId,Value=i-06adbb89163554f52
{
    "Label": "CPUUtilization",
    "Datapoints": [
        {
            "Timestamp": "2024-12-10T02:25",
            "Average": 0.0,
            "Unit": "Percent"
        },
        {
            "Timestamp": "2024-12-10T02:28",
            "Average": 0.0,
            "Unit": "Percent"
        },
        {
            "Timestamp": "2024-12-10T02:27",
            "Average": 0.0,
            "Unit": "Percent"
        },
        {
            "Timestamp": "2019-12-10T02:26",
            "Average": 0.0,
            "Unit": "Percent"
        }
    ]
}
