Query Process Analytics getting time out

Hi,
We have a task report, even if the filters are applied to the report it is fetching all the data.
Since the number of active tasks for the application is more than 1000, it increases the CPU utilization.
We are receiving some warning logs because of this.
snippets from the logs : "Total: Total (Report named 'CIC Tasks Report' (report document id 14972), maximum report time 2000ms) affected 694 rows"
To reduce this we are thinking of reducing the unnecessary columns from the report and to increase the timelimit in custom.properties for this.
Can someone help regarding this.

OriginalPostID-231189