Kubernetes - Monitoring and Logging
Which
kubectl command provides real-time metrics for CPU and memory usage of pods in a Kubernetes cluster?Which kubectl command provides real-time metrics for CPU and memory usage of pods in a Kubernetes cluster?
easy📝 Syntax Q3 of 15
Step-by-Step Solution
Solution:
Step 1: Identify the command for metrics
Thekubectl topcommand is used to fetch resource usage metrics.Step 2: Differentiate pods vs nodes
kubectl top podsshows metrics for pods, whilekubectl top nodesshows node metrics.Final Answer:
kubectl top pods -> Option AQuick Check:
Command for pod metrics iskubectl top pods[OK]
Quick Trick: Use 'kubectl top pods' for pod CPU/memory metrics [OK]
Common Mistakes:
- Confusing 'kubectl describe' with metrics commands
- Using 'kubectl logs' to check resource usage
- Assuming 'kubectl get pods --metrics' is valid
Master "Monitoring and Logging" in Kubernetes
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