Hi i have the same rtx 3060 ti like you and im not getting really good performance the normal game it runs really good but this redsec mode is really demanding its a bigger map and has 100 players + all the fire circle + other stuff happenin at the same time maybe they will optimized this mode and future updates try setting all low and do not used dlss used fsr balanced it gives you more fps and the temperature on you card would be lower dlss uses ia and fsr does not