Intermittent High CPU Performance Issue on Weblogic with sun/misc/URLClassPath.findResource
(Doc ID 2218642.1)
Last updated on DECEMBER 09, 2021
Applies to:Oracle WebLogic Server - Version 10.3 and later
IBM AIX on POWER Systems (64-bit)
Application running on Weblogic Server shows high cpu and has performance issue intermittently . Using "ps -mp [pid] -o THREAD" and "kill -3 [pid]" shows the thread occupying high cpu like below.
Many threads with similar stack are waiting lock "sun/misc/URLClassPath@xxx/xxx" in blocked status.
Have implemented Xerces classes for application.
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