Verify that the server.xml file for the affected server instance does not include the -Xrs java-option flag. Remove the -Xrs java-option flag if it exists.
If the option is changed, restart the server instance.
Use the ps command to determine the java and/or appservDAS processes under which the application server is running.
Run the following command on the application server instance:
kill -3 pid
The kill command redirects the thread dump to the server.log file for server the instance.