Big IQ Dashboard with no data

Hi ,

I am setting up BigIQ and DCD ( both on vm) in my organization. I have done initial configuration/licensing for both Big IQ central management and DCD . Below steps are already done. 1.All Big IP devices across organization have been discovered in BigIQ 2.DCD and Big IQ can contact all big IP devices on port 443. 3.In BigIQ , statistics collection is enabled for big IP devices. 4.Big IP devices are on 13.1 version and provisioned with AVR module. 5.

Still, I am not able to view Dashboard graphs in Monitoring-> Device-> Health. Graph shows up with no data.

Can any one help me if any steps are missing to get Dashboard graphs with data