QuestionQ8

Performance Optimization and Troubleshooting

A customer reports high CPU utilization on publish instances.

Which diagnostic data must the DevOps engineer collect?

  • A Heap dumps
  • B audit.log
  • C GC logs
  • D Thread dumps
Explanation

Thread dumps capture the active JVM threads and their stack traces, allowing high-CPU threads to be identified and analyzed. Adobe’s AEM guidance specifically recommends jstack/thread-dump analysis to identify high-CPU threads.

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