The RSS Size For Opensso's Web Container Is Increasing Over 90%
(Doc ID 1285776.1)
Last updated on MARCH 04, 2019
Applies to:Oracle OpenSSO - Version 22.214.171.124 to 8.0.2 [Release 8.0]
Oracle Solaris on x86 (32-bit)
Oracle Solaris on SPARC (64-bit)
Oracle Solaris on x86-64 (64-bit)
Oracle Solaris on SPARC (32-bit)
More than 1 OpenSSO server is being run behind a load balancer.
Approximately every 2 hours, the RSS consumed by one of OpenSSO's web containers reaches 90% of "SIZE" as shown by the output of the Solaris command "prstat". If the web container for which the RSS has reached 90% is allowed to continue running, the web container will crash logging an "Out of Memory" condition prior to crashing.
The following exception can be seen repeating thousands of times within a time frame of a few seconds in OpenSSO's "Session" debug log when the RSS size of the web container process is increasing and prior to the occurrence of the "Out of Memory" error:
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