Select the instance you’d like to delete from the EC2 console and click on the instance state button. A dropdown list may appear with various choices. Select Terminate from the list, at which point it will prompt you to approve its deletion.
Delete terminated EC2 instances by searching for the instance you wish to delete in the EC2 Console on the Instances page. Select the Terminate option from within your instance. You will be prompted to confirm your decision with a pop-up window. To accept, click “yes.”
“Delete” -> “End”.
Select Event history from the dropdown menu in the AWS CloudTrail console. Select RebootInstances from the filter list, and then type it in.