Ah, ok then its on your side indeed, didnt experience any issues myself...
your CPU is more then capable of running it without a squeal... Did you try to run CPU info or some CPU monitoring graph to see if its really spiking CPU on your side ? maybe its utilising only 1 core or some other odd behaviour, even task manager with all threads visible graph should give you some feedback.
Also, make sure you have swap file set to minimum 8GB, with only 16GB of RAM you are most likely exceeding limits and it is using your swap file to compensate, doubt its the problem in your case but worth checking regardless....
what car you were in? didnt notice the nickname but was busy battling CTRpig's oversteer
[EDIT} think i got confused ur post with OPs problem, in your case you probably didnt get CPU occupancy issue? teleporting and all happens to me when my connection goes haywire and with ping 150+ all starts to go berserk, check your DL/UL/PING with speedtest.net when that happens, maybe that is the problem?