Weird slow down but still at 60 fps

I experience slowdown after playing different games for a while, it’s very random which I find strange is that the fps are still at 60 stable but it gives me the impression that it droped at 20fps doesn’t seem to be micro stutters like shaders compilation, it can last a minute and go back to normal and do the same thing after 5 mins, 10 minutes sometime more.

os - Windows 10
cpu - i9 9900k
gpu -RTX 3060 ti
ram -16 gig ddr4 at 3200

In order for us to provide better support, we need to see the log generated by Citra. This guide will walk you through how you can obtain the log file: How to Upload the Log File.

Can you play for a bit and get me a log file? Getting Log Files - yuzu