[Users] Ovirt Engine Memory usage going crazy since 3.3 Upgrade

Hi, i upgraded my Ovirt 3.2 a few days ago, with 3.2 memory usage was within a level i rated as normal (~3gb mem used, for controlling 6 nodes with about 30 vm on them). after 3.3.1 upgrade, the engine goes crazy and uses about 3x of memory after some hours. right after starting ovirt-engine, everything is fine, after about 20hrs the host starts swapping etc heres the process in "crazy state" ovirt 8749 107 59.2 10592340 4776040 ? Sl Dec10 2189:35 ovirt-engine -server -XX:+TieredCompilation -Xms1g -Xmx1g -XX:PermSize=256m -XX:MaxPermSize=256m -Djava.net.preferIPv4Stack=true -Dsun.rmi.dgc.client.gcInterva here right now after a restart ovirt 28350 43.7 8.7 3895304 705964 ? Sl 07:09 1:09 ovirt-engine -server -XX:+TieredCompilation -Xms1g -Xmx1g -XX:PermSize=256m -XX:MaxPermSize=256m -Djava.net.preferIPv4Stack=true -Dsun.rmi.dgc.client.gcInterval also, the webinterface is getting really laggy after a few hours of runtime (already before the host starts swapping). anyone got an idea what is causing this? which logs should i provide to dig further into this? thanks & cheers, Juergen -- Sent from the Delta quadrant using Borg technology!