I improved my CPU server usage from 800% to 130%

Can you please post the rest of this in a format where anyone can view it, rather than requiring a Twitter account?

Sure, here it is: https://threadreaderapp.com/thread/1746632215164035199.html

This project runs on 2 fairly small servers and here's a story on how I investigated and fixed this CPU load issue that was bogging me for a few weeks.

He put a cache on it...