Health Check Report: # of slow process tasks

I am getting some entries in Health Check report for USRX-0041: "# of slow process tasks". There is no information link about this specific issue to https://docs.appian.com/suite/help/24.4/understanding-the-health-check-report.html

I could see that  all our HIGH risk entries are process tasks with interfaces. Does anyone know how to properly solve slow process tasks? It's related to the average time spent loading/rendering the interfaces?

I can see that some of those interfaces are not present on the "# of slow interfaces" item.