PeopleTools 8.50 upgrade - JVM heap issues

We are upgrading out PeopleTools from 8.49 to 8.50 and running WebLogic 10.3.2 and are running into some JVM heap issues. We are currently running with a 1g heap size on one web server with about 200 users accessing the site continuously. The JVM's garbage collection begins running more frequently as it cleans up less and less space until after about 1+ hour of running the garbage collection will begin happening every .050 seconds and is cleaning up less that 50 Mb of space. Obviously, as our garbage collections increase in frequency our performance deteriorates to the point where the