Gigabyte 3060Ti Aorus low hashrate

Hello,
Actually my problem is as I mentioned in the title.
For the past few days, the speed of my card has been steadily decreasing. But I couldn’t find a reason. Has anyone experienced this problem and solved it?

Low speed: 21.16 MH
Max speed: 62.26 MH

Are you running too aggressive clocks? If so lower the mem clock and reboot until it’s stable.

Make sure you’re using locked core clocks and latest stable hive image/kernel/miner version etc.

No,
Core clock: -500
Memory clock: 2400
PL: 0

Change to locked core clocks instead. Core offsets waste power and are harder on the card for no reason