Getting false error notifications since upgrade to 2.3.5.3-70194

[mat_rouch]

Last Thursday we upgraded our DNAC installation to version 2.3.5.3-70194.  As soon as the system came back up we started getting repeated and continuous error notification messages.  We had previously configured Event Notifications, which were working OK.  Now we are getting instances of Event ID NETWORK-DEVICES-3-215 "High input/output discard on interface" every couple of minutes.  Checking the reported-on switch interfaces shows no obvious corresponding error.  Is there a way to fix this, or at least to change the threshold at which the notification is generated?  I have not been able to locate one.  I could disable the alert altogether, but I would prefer to correct the underlying error.

Thanks,

-Mat

[TomM]

When I come across these type of issues right after an upgrade, I create a TAC case which usually results in finding a defect or issue only TAC can fix.