Does this happen in certain maps or the multiplayer in general? I get a lower average framerate on Seige of Shanghai compared to other maps for example, maybe it's something similar to that. Granted this is on PC, but perhaps the same happens in PS4/Xbox
It's just been randomly happening on CQ maps, not even during levelution events. Sometimes it crawls down to what is probably 10-20 FPS for a bit. I've noticed it since they fixed the servers on PS4. It used to happen once in a while before but now it's happening a lot.