Amazon Managed Service for Prometheus usage metrics are now available in Amazon CloudWatch at no additional charge. Amazon Managed Service for Prometheus is a fully managed Prometheus-compatible monitoring service that makes it easy to monitor and alarm on operational metrics at scale. Prometheus is a popular Cloud Native Computing Foundation open-source project for monitoring and alerting that is optimized for container environments. With Amazon CloudWatch usage metrics , you can check your Amazon Managed Service for Prometheus workspace usage, and can start to proactively manage your quotas.