JBoss log has java.lang.OutOfMemoryError "unable to create new native thread" on SUSE

Solution Verified - Updated -

Issue

  • java.lang.OutOfMemoryError "unable to create new native thread" were found in JBoss log when using default JBoss io configuration, but all the OS limits are fine, what is the cause of the issue? in addition, no issue when running the same configuration for JBoss on RHEL.

Environment

  • Red Hat JBoss Enterprise Application Platform (EAP)
    • 7.1.5
    • running as Linux service
  • SUSE Linux
    • 12-SP2

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