Stable Diffusion freezing entire PC

[Ezox]

Hello.
About two days ago, my Stable Diffusion started freezing my entire pc when generating images. I'm using the SDXL checkpoint animagine, and everything was working perfectly fine. I was able to generate images at a resolution of 1344x768 and later use hires without any issues. However, suddenly, everything started freezing. Python is now using 100% of my RAM and about 80% even when idle. I didn't perform any updates, run git pull, or make any other changes; it just happened randomly.

My pc:
16 GB ram (I know SDXL ideally requires at least 32 GB, but everything was working fine until now)
Ryzen 5 3600
RTX 4070 12VRAM