Uh, yeah.... you clearly need to replace your "system" fan. Probably your main case fan. Running at such a low RPM probably means it's busted. I'd take it out, clean it (either with compressed air or with that circuit cleaner stuff you can buy), maybe put a small amount of WD-40 on the bearings and see if it gets back up to speed. If it doesn't, buy a new fan or two, and see if that solves your feezing problem. Because your box is definitely getting way too hot if those are your temps after a few mins of doing nothing.