We've got a different environment but the same symptom, our details might be useful.
RHEL, kernel 2.6.18-238.19.1.el5.x86_64 java version "1.6.0_26" Matterhorn version 1.1.x from about a month ago with some updates since then. In our case there is a clear error: java.lang.OutOfMemoryError: Java heap space. We currently have 2048m configured for our java heap space, increasing or decreasing that limit lengthens or shortens the time the server can run without crashing. With 2048m it can last about 36 hours before a crash. My workaround has been a nightly restart of matterhorn on admin. I don't like that solution but it is the best option available for me right now. > Christopher Brooks <[email protected]> > > Hi all, > > We're having lots of troubles with our admin server not staying > responsive (1.2, 10 agents, maybe 500 entries in the calendars total). > Once it's been running for a couple of days java eats up 100% cpu and > the UI gets really sluggish. Let it go for a bit more and calls to > rest endpoints end up timing out (e.g. getting a calendar times out). > > Anyone else experiencing this? > > Right now we are just restarting the admin machine every once and > awhile, but this is not awesome, and might be the source of a couple of > our other problems. > > RHEL, kernel 2.6.32-131.12.1.el6.x86_64 > java version "1.6.0_26" > Java(TM) SE Runtime Environment (build 1.6.0_26-b03) > Java HotSpot(TM) 64-Bit Server VM (build 20.1-b02, mixed mode) > > Chris > --
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