Rtx 3060ti power oscillation

I was checking the stats and noticed that the power consumption has been oscillating for my 2 rtx3060ti cards. They usually run on 113W, but occasionally the power drops to 82W for both cards. Hashrate is stable at 135MH/s (mining Ergo). Anything to worry about? Thanks

Check one by one all the power cables… always use 6 pin connections…(at riser and Gpu’s)
Put a power meter at wall and check consumption…