CS:GO Launch Options:

-refresh 144 -refreshrate 144 -freq 144 -novid -high -threads 4 -nod3d9ex +cl_interp 0 +cl_interp_ratio 1 -nojoy -tickrate 128 +fps_max 0 +fps_max_menu 0 +cl_showfps 1

Console
r_drawtracers_firstperson 0
fps_max 999