Well most of the commands you can get are from the config.cfg folder, theres also other commands where i can't seem to find them, i'll list a few others i know
sv_gravity # -default 800
sv_airaccelerate # -default 10
sv_cheats # -1 is on, 0 is off
reload - Restarts the server
mp_maxspeed - default 120 (i think)
Thats all i can think of right now, hope that helps somewhat