After the upgrade to 8.3 version, this issue is not seen anymore. If the issue is seen in the latest version of XMC, collect the following outputs and contact GTAC.
Go into "Reports" --> Custom Report
--> Switch that is throwing the alarm
Statistic --> Device memory used %
Once you generate the report hit the gear drop down at the bottom left and export to CSV.
Open Netsight Console and go into MIB tools.
COllect the following MIBs on the device: