I adjusted the inxi post to be more readable, according to the relevant tutorial.
As far as the issue is concerned, I cannot help much since I'm not a gamer.
Anyway, you could give a look at the topics below, containing "CS:GO" and solved.
https://forum.garudalinux.org/search?q=%22CS%3AGO%22%20status%3Asolved
The only suggestion I could think of is to try disabling the compositor (alt+shift+F12) before launching the game
(maybe this is already among the suggestions in the list above anyway).