Aws ec2 memory usage cloudwatch windows12/8/2023 the metrics available for an EC2 instance out-of-the-box) are the following: The metrics that the hypervisor have access to, (i.e. It’s stated in the shared responsibility model, that the OS is the user’s responsibility as AWS (the hypervisor) doesn’t have access to your operating system. The hypervisor only exposes certain metrics, and the rest is up to your OS to supply. It’s these hypervisors that are hosting your EC2 instances, and the metrics are sent to CloudWatch for you to view via the CloudWatch console (also visible from the EC2 console - Instances - Select Instance - Monitoring Tab). AWS queries their hypervisors for these metrics. CloudWatch integrates into a vast array of AWS services.īy default, if you spin up an EC2 instance, AWS provides some basic metrics of your instance for some visibility.But it’s power really lies in the alarms and notifications we can create based on these metrics and logs collected.We can also collect application log files, which are heavily customizable.a monitoring service for your AWS resources and applications.Quick Recap: What Is CloudWatch Used For? When running your platform in AWS, the standard CloudWatch metrics don’t necessarily cover all the bases when it comes to your EC2 instances or the applications that run on top of them.ĭepending on your requirements you will want to monitor at least the EC2’s CPU utilization, disk performance, memory utilization, disk space and maybe some application-level logs as well. When running your platform in the cloud, the out-of-box monitoring options will only get you that far… Ok, let’s fill that last sentence in with some more specific variables. Monitoring assists in troubleshooting multi-component failures and assist in the effort to ensure uptime and reliability of your platform. Monitoring It’s that all-important component of a SysOps engineer’s core competencies. Installation Of AWS CloudWatch Agent - Systems Manager Installation Of AWS CloudWatch Agent - Manual
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