I have been trying to work out what is causing server FPS to drop below 10. The first event we held worked perfectly but the last 2 events have been plagued with the FPS drop causing pings to jump over 1000 and huge in game lag. Restarting the server can give alright performance for about 15 minutes before it plays up again. Problem seems to impact Race sessions more than any other. Server is done through SteamCMD, run on a VPS in a data center running Windows Server 2013 with 100/100mbps connection, plenty of HDD space and normal seek times, server is not maxing out CPU thread/s, 2GB+ ram available when running. Things I have tried: - With and without +fullproc on the command line - Removed all unnecessary plugins (only non-standard is LiveRacers) - Cleared all replays and logs - Run a full trace with no unusual errors or information when the lag presents - Tried multiple tracks - Shutdown every other non essential process/service on the VPS Any help or suggestions would be hugely appreciated.