Random Friezes (Red Dead Redemption 2)

FPS falls periodically and the game does not care what FPS was originally. If I have 60 fps, then it will drop to 50, put the lock at 45 - it will drop to 35, put the lock at 30 - it drops even lower. Moreover, if you play without locks, then the FPS will never drop to 30. Nobody faced such a problem?