Jerky camera movement and jagged edges (3D)

Hi all, I have two kinds of problems with this animation:
1 - Moving the 3D camera forward is jerky.
2 - The edges of holes in the “grid” where the cup lands are jagged

I don't have much experience with 3D compositions, so I'm asking for help in understanding what the problem might be. Could it be due to composition or software settings unknown to me? Or does it depend on the hardware? I hope not! These are the specifications of my pc:
- Mainboard: ASUS PRIME X570-P
- Processor: AMD Ryzen 9 5950X 16-Core 3.40 GHz
- Ram: 64GB
- Graphics: NVIDIA GEFORCE RTX 4070 GDDR6

Thanks