Ping spike after 1 min playing, then goes back to normal

I’m having this strange problem since I changed my PC (ryzen 7 9800X3D, 64GB ram, Nvidia 5080, Windows 11 Pro), the game starts normal and after 1min more or less, I have an ultra high ping for 30sec aprox, so my tank/plane starts doing crazy things, and after that, I goes back to normal and I can play all the game without more ping problems.

This happens everytime, after ~1min the game starts, and last about 30sec.

Any idea of how to fix it?

Thanks,