Datadog's integration with Kubernetes, Docker, and AWS provides comprehensive monitoring for Amazon EKS clusters by collecting and visualizing metrics, logs, and traces. The Datadog Agent, which can be deployed across EKS clusters, gathers Kubernetes state metrics and resource metrics from nodes and containers. The integration with AWS CloudWatch allows for the collection of AWS service metrics, enhancing visibility into the health and performance of infrastructure components like EBS volumes and ELB load balancers. By employing features such as Autodiscovery, detailed tagging, and customizable dashboards, Datadog enables real-time tracking and analysis of dynamic infrastructure and applications. Furthermore, it supports advanced alerting mechanisms, including machine-learning-driven alerts and integrations with notification services like PagerDuty and Slack. This setup allows users to proactively manage their EKS clusters, automatically scale resources, and respond to potential issues efficiently.