I need to create a single alarm for cpu utilization >70%, memory utilization >80% and disk utilization > 60% for all my EC2's. How to achieve this using a single lambda function and this function need to use ec2 tags to associate instances.
Hi @Rodney,
Thanks for answering. I did try composite alarm but what i understand is it will reduce noise of alarms. But i want to create a single alarm for cpu-utilization for x number of servers
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Hi @Rodney, Thanks for answering. I did try composite alarm but what i understand is it will reduce noise of alarms. But i want to create a single alarm for cpu-utilization for x number of servers
Try using the metric math functionality: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/Create-alarm-on-metric-math-expression.html