[AWS DA Guru] Monitoring

CloudWatch

  • Bascily you can use CloudWatch to monitoring everything in AWS.
  • CloudWatch Logs allow you to monitor operating system and application logs.
  • By default, EC2 doesn't send operating system-level metrics to CloudWatch.

 

Metric Frquency

  • By default, EC2 sends metric data to CloudWatch in 5-mins intervals
  • Additional Charge you can enable detailed monitoring that send at 1-min intervals
  • Custom metrics, the default is 1-min intervals, and you can configure high resolution metrics that are sent at 1-second intervals

 

CloudWatch Agent

  • Define your own metrics.
  • By installing the CloudWatch Agent on your EC2 instances, you can collect operating system metrics and send them to CloudWatch.
  • Memory usage, processes running on your instance, amount of free disk space, CPU idle time, etc.

 

 

 

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