Question Minecraft GPU usage is low ?

Feb 2, 2023
Ok, so my minecraft is suddenly only using 20% of my GPU and its fine i get 100 fps, but the problem is that in very specific intervals its a super annoying freeze and its not a FPS drop cause its fine. And its on high performance with optimal settings and I have tried to update windows and drivers and restarting my GPU. When im playing an high end game like Rust my FPS is fine on 120FPS with medium graphics.

PC specs:
12x AMD Ryzen 5 5600 6-core
NVIDIA GeForce RTX 2060 (14GB Vram)
16 GB ram