Typically, with out of memory errors, the root cause of the problem come in lines 6 & 7 in the error. You should try to correlate those errors with a business user who is generating the error. In other words, reproduce the problem. Once you do, setup a web conf with support to show them what is causing it.
Some of problems are caused by the application attempting to allocate more memory than it needs. (IOW an OTM BUG
) You can see in the memory errors that it is doubling at some point, which is not a good sign.
You have plenty of memory to run the app.
lines 6 & 7:
at glog.server.producer.ProducerXML.toXML(ProducerXML .java:73)
at glog.webserver.util.Producer.createMasterElementRe mote(Producer.java:159)