You can check some replies here that seem to fit your issues : https://forums.developer.nvidia.com/t/565-release-feedback-discussion/310777/304

Still fresh from the oven, you might want to notify Nvidia of the issue in their forums. I think there’s still issues with memory and they might be preparing for full Vulkan support and it still need to drop in the next Mesa driver.

Nvidia driver’s version? 565.57.01 has memory leaks.

That’s me, that’s all me