A company recently migrated its application to an Amazon Elastic Kubernetes Service (Amazon EKS) cluster that uses Amazon EC2 instances. The company configured the application to automatically scale based on CPU utilization.
The application produces memory errors when it experiences heavy loads. The application also does not scale out enough to handle the increased load. The company needs to collect and analyze memory metrics for the application over time.
Which combination of steps will meet these requirements? (Choose three.)

A. Attach the CloudWatchAgentServerPolicy managed IAM policy to the IAM instance profile that the cluster uses.

B. Attach the CloudWatchAgentServerPolicy managed IAM policy to a service account role for the cluster.

C. Collect performance metrics by deploying the unified Amazon CloudWatch agent to the existing EC2 instances in the cluster. Add the agent to the AMI for any new EC2 instances that are added to the cluster.

D. Collect performance logs by deploying the AWS Distro for OpenTelemetry collector as a DaemonSet.

E. Analyze the pod_memory_utilization Amazon CloudWatch metric in the ContainerInsights namespace by using the Service dimension.

F. Analyze the node_memory_utilization Amazon CloudWatch metric in the ContainerInsights namespace by using the ClusterName dimension.




 

Suggested Answer: CEF

Community Answer: ACE




This question is in DOP-C02 AWS Certified DevOps Engineer – Professional Exam
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