HI Srivastava,
There is always a Transaction will generated many update work processes,
and sometime the work processes will be hanging for a long time but still could be finished.
And every time only this Transaction's update work processes will be hanging and occupied almost all the update work processes, other Transaction's update is normal.
But the strange point is that we cannot reproduce this issue in the Test system with the same Transaction to run with the same condition.
Thanks,
Michael