Please suggest me how to do a graceful exit

Yes that’s one of the fastest ways to get DQed. You are DQed on 2 satellites and saltlake sat is new. For testing purpose the minimum age of node was reduced to 6 months. I am not sure if its been reverted back to original of 15 months. In any case you can test it by following the GE guide.

PS: Also know you cannot perform GE after losing data.