CloudWatch Container Insights collects, aggregates, and summarizes metrics and logs from your containerized applications and microservices. The metrics include utilization for resources such as CPU, memory, disk, and network. Container Insights also provides diagnostic information, such as container restart failures, to help you isolate issues and resolve them quickly.
Container Insights not only collects your ECS cluster metrics but also gathers tasks’. You can monitor at once which tasks consumes your cluster resources such as CPU, memory, network and storage. You may create your own dashboard and select important metrics to effectively monitor your dashboard. Try Add to dashboard.
Find more about Container Insights metrics on ECS.