how to configure cloudwatch in aws

Amazon CloudWatch is a monitoring and management service that provides data and actionable insights for AWS, hybrid, and on-premises applications and infrastructure resources. With CloudWatch, you can collect and access all your performance and operational data in form of logs and metrics from a single platform

Note: Before Configure Cloudwatch Create SNS first, Below is Link

how to configure SNS service in aws

Step 1) services > cloud watch 

2) click on metrics

3) click on ec2 > click on Per-Instance Metrics

4) tick on cpu utilization

5) click on graph metrics > click on bell icon (right side)

6) leave Metric box 

7) come into Conditions box and define the numeric value 60 (if server cpu utilization will be cross 60% above in 5 min so you will recieve a notification email )

8) click on next

9) in notification box > select an exsisting SNS topic

• leave Auto Scaling action
• leave EC2 action
• leave Systems Manager OpsCenter action

10) click on next

11) Add name and description > write the Alarm name > write the Alarm discreption

12) Preview and create > click on create alarm

13) for checking click on Alarm and it will take 2 min for come in "OK" section