General Advice for tuning io subsystem's setting task-core-threads/task-max-threads in JBoss EAP 7

Solution Unverified - Updated -

Issue

After setting the same value for setting task-core-threads equal to task-max-threads to fix an issue, following EAP 7 has growing amounts of pipe and event poll file handles between full GC cycles. What are the recommended values to set for task-core-threads equal to task-max-threads?

Environment

  • Red Hat JBoss Enterprise Application Platform (EAP)
    • 7.x
    • 8.x

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