aws ec2 describe-nat-gateways --query NatGateways --output table
Make sure you have the AWS CLI configured: aws configure
Run the command above. Review the output for resources to clean up.
Delete or stop resources that are confirmed idle or unused.
NAT Gateway charges $0.045 per GB of data processed. Traffic from EC2 to S3 or DynamoDB routed through NAT costs money that VPC endpoints eliminate entirely — at no data transfer cost.
Find all 18 cost leaks at once
Teams typically find $500–$4,000+/month. Free. No credentials.