Issue:
####<[STANDBY] ExecuteThread: '3' for queue: 'weblogic.kernel.Default (self-tuning)'> <> <> <> <1393589780973>
java.lang.OutOfMemoryError: PermGen space.
java.lang.OutOfMemoryError: PermGen space
Reason:
If not explicitly mentioned the default size of MaxPermGen is set to 32Mb which isn't enough for weblogic server.
Resolution:
add below properties in C:\Oracle\Middleware_weblogic\wlserver_10.3\common\nodemanager\ nodemanager.properties
JAVA_OPTION=-Xms1024m -Xmx1024m -XX:MaxPermSize=256m
StartScriptName=startWebLogic.cmd
StartScriptEnabled=true