http://puu.sh/degvs/6a001fb69d.png here is 40 players on 1.36RC3 on a 24 core server.

http://puu.sh/degxU/ceea0c9aef.png here is 40 players on 1.36RC3 on a 8 core server.

http://puu.sh/degBU/11dae756ed.png here is 100 players on 1.34 on a 8 core server.

200 players on 2 servers on 1.34
http://puu.sh/defNi/efa100695e.png

80 players on 2 servers 1.36RC3 w/ 2 HC
http://puu.sh/defPX/b7d0e79fc1.png

125 players on 1 server on 1.36RC4 w/ HC
http://puu.sh/derTs/3b97640fb7.png
http://puu.sh/derUH/2e085d62c5.png

Headless client is only offloading hive calls and vehicles at the moment.

Servers are running @BreakingPoint Mod.

Servers seem to platau usage over 40 players to 40-50% cpu per instance.