Custom Metrics for memory and Disk Space for Window Server in AWS

Hello.

Try using the settings below.
The free space on the disk is displayed in MB.
Memory is expressed in bytes.
The Windows CloudWatch Agent obtains the performance counter values, so you can obtain the values ​​in bytes by configuring the following settings.
https://repost.aws/knowledge-center/cloudwatch-performance-monitor-windows

{
        "metrics": {
                "append_dimensions": {
                        "InstanceId": "${aws:InstanceId}"
                },
                "metrics_collected": {
                        "LogicalDisk": {
                                "measurement": [
                                        "Free Megabytes"
                                ],
                                "metrics_collection_interval": 60,
                                "resources": [
                                        "*"
                                ]
                        },
                        "Memory": {
                                "measurement": [
                                        "Committed Bytes"
                                ],
                                "metrics_collection_interval": 60
                        }
                }
        }
}