Hi guys!
I have what I’d consider a beefy gaming PC. AMD 7700 CPU, 32GB RAM, 7800XT 16GB, NVMe 1TB for OS, mSATA SSD 2TB for storage/games.
So…whenever I get a while using the computer, with a bunch of windows open, say firefox taking 4GB of RAM, total for everything a bit over 16GB…I’m prone to get a whole system slowdown/freeze, which can take a few full minutes until it settles. I can see the storage red led on the whole time without blinking, so it really looks like swapping.
However sometimes I don’t see movements in the system process viewer, in usage from RAM/swap, I’d imagine those graphs would change if the data in swap has changed.
Swapping is set in the mSATA, taking 8GB, so I reckon that migth not be the fastest. Still, that’s an SSD. I’m not sure how can I check/troubleshoot whatever is tanking my computer performance?
What is your swappiness? If you have all that ram you should not be swapping. You are probably still at a swappiness for an average system, 60. Try 10.
sudo sysctl vm.swappiness=10