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Performance and debugging
DevOps Engineer
Performance and debugging questions
10 questions on Performance and debugging for devops engineers, easiest first.
Easy
2
Logs from a crashed container
easy
502 vs 504 errors
easy
Medium
4
ImagePullBackOff from a private registry
medium
Exit code 137
medium
Helm says another operation is in progress
medium
df says full, du says not
medium
Hard
4
Throttled at 30 percent CPU
hard
Slow external DNS in Pods
hard
Java Pod OOMKilled with free heap
hard
App fails every hour on DB auth
hard
