Data is coming in spotty in some charts with 0's and nulls for IPSLA data in some of the time intervals which doesn't match with what the device is reporting in the SNMP table.
Spotty IPSLA data
Cisco ME 3400 devices
Spotty jitter path data
Release : 20.2
Component : IM Reporting / Admin / Configuration
This has been determined to be an issue with the SNMP agent on the Cisco ME 3400 devices