CA Network Flow Analysis (NetQos / NFA)
There is a harvester which is currently down / offline causing problems with the Flow Statistics roll-up.
Component : NQRPTA - REPORTERANALYZER
Find the harvester server which is down / offline and get its services started up. Flow Statistics data should start showing back up properly.
If you are running into daily Flow Statistics gaps, please see this document: https://ca-broadcom.wolkenservicedesk.com/external/article?articleId=126192