Attack on UDP game server 77 thousand packets per second, how to hit?

Game server under UDP attack, sitting on OVH can't do anything about a month and a half break, the defence is not working. I think to go on anti-DDoS hosting, on their own is it possible to ban bots data?



Video of the attack
https://youtu.be/mam__icVI0s
https://youtu.be/BOGgVj_l9Y4