Amazon CloudWatch Metric Streams can be used to detect and quickly respond to operational events by integrating with New Relic, providing a unified solution for deep application and infrastructure monitoring. The AWS Well-Architured Framework helps design and operate reliable, secure, efficient, and cost-effective workloads on AWS, while understanding telemetry data from AWS components is crucial for system state visualization during operational events. By creating an Amazon Kinesis data firehose delivery stream, enabling integration with New Relic, setting up policies to alert, testing the setup, and exploring the Metric Streams data, users can automate the process of integrating CloudWatch metrics with New Relic, eliminating the need to build custom integrations for each AWS service.