{
    "AlarmName": "Some Alarm Name",
    "AlarmDescription": "Memory Usage >= 90%",
    "ActionsEnabled": true,
    "AlarmActions": [],
    "MetricName": "MemoryUtilization",
    "Namespace": "System/Linux",
    "Statistic": "Average",
    "Dimensions": [
        {
            "Name": "InstanceId",
            "Value": ""
        }
    ],
    "Period": 300,
    "Unit": "Percent",
    "EvaluationPeriods": 1,
    "Threshold": 90.0,
    "ComparisonOperator": "GreaterThanOrEqualToThreshold"
}

{
    "AlarmName": "ACPT OTP Instance-2 Portugal Alarm",
    "AlarmDescription": "Memory Usage >= 90%",
    "ActionsEnabled": true,
    "AlarmActions": ["arn:aws:sns:eu-central-1:361548929584:GIS-TEAM"],
    "MetricName": "MemoryUtilization",
    "Namespace": "System/Linux",
    "Statistic": "Average",
    "Dimensions": [
        {
            "Name": "InstanceId",
            "Value": "i-0db0c22da279fd2df"
        }
    ],
    "Period": 300,
    "Unit": "Percent",
    "EvaluationPeriods": 1,
    "Threshold": 90.0,
    "ComparisonOperator": "GreaterThanOrEqualToThreshold"
}

Add action and example value for Dimension
Add action and example value for Dimension
