bkc1 / cloudwatch-getavgec2cpuutil

Python script to calculate average EC2 CPU utilization metrics

Average EC2 CPU utilization

This Python3 tool uses the Boto3 AWS SDK to get CPUutilization metrics for an EC2 instance and calculates the average across a period of time .

Usage

$ python3 ec2_cpu_avg.py -r <region> -i <instance_id> -s <start_date> -e <end_date>
$ python3 ec2_cpu_avg.py -r us-east-1 -i i-0ecc7ed056e8XXXXX -s 2019-11-29 -e 2019-11-30

Get utilization across a list of instances

Must have AWScli installed

$ for list in `aws ec2 describe-instances --query 'Reservations[*].Instances[*].InstanceId' --output text`
do python3 ec2_cpu_avg.py -r us-west-2 -i ${list} -s 2019-11-29 -e 2019-11-30