• Reduce AWS Lambda Cost by Monitoring Memory Utilization

Software versions:

❯ node --version
v20.11.1

❯ cdk --version
2.135.0

Install dependencies:

npm install

You need Docker installed and running to package and deploy the Lambda functions.

Deploy stack:

cdk deploy LambdaMemoryUtilizationStack

Invoke step function:

• regions defaults all enabled AWS Regions if omitted.
• days defaults to 30 if omitted.

{
  "regions": "us-east-1,us-east-2,us-west-1,us-west-2",
  "days": 730
}