Hey guys, so after i wrote those comments, i uninstalled geforce experience, then windows prompted an update (KB5005033). I installed it, and now the game isn't using as much cpu or disk as it did in those screenshots. Stuttering reduced. I am not sure if this is going to last or if it's a fix. I am treading carefully. Hopefully the residue of stuttering that's still in there gets patched as well. Please report back if you did these steps and let me know if your cpu/disk usage is less drastic.
1- Uninstall Geforce exp.
2- Install windows cumulative update 21h1 or 20h2 (KB5005033). It's about 600 MB.
Disclaimer: This is not a fix by Respawn, and I think the problem is going to get back as long as Respawn does not patch it. Yes, it reduces stutters, the game becomes a little playable as opposed to earlier, but I do not trust this will forever fix the game's inherent bugs. So Respawn needs to step in to fix this for good. But try this and report back please!