MySql Dump To Document Error

HI All,

Currently in our Prod Environment, we are trying to backup our db on daily basis by using "MySQL Dump To Appian Document" smart service. This function worked fine without throwing any error from past 2 weeks, but today morning when the process model tried to execute. We got the below error mentioning to avoid Exhausting heap. Can someone help me on how we can resolve the issue?

Any suggestions appreciated.

Thank you.