I have attempted to research my specific issue and can't seem to find the right resolution to my problem. I'm running a clean Ubuntu 64bit 14.04 LTS install. I have installed the trial pro OpenKM 6.4.14 version in the /opt folder. I have 2 GB of RAM allocated to this server. I don't have anything else running on the server. This is a dedicated box to OpenKM. I am noticing when OpenKM is running java is using 90% to 92% of the RAM. It's killing the performance of the server. Are there any tweaks or updates that need to be made? Please let me know if you need any additional information.