Arista EOS - CoppSystemEgressTrap drop

On Arista 7280*R* series routers, if you are seeing high # of CoppSystemEgressTrap drop in the output of "show cpu counters queue", the most likely reason is that, there are some packets size are larger than the egress interface configured size. 

smv550.08:42:39#show cpu counters queue summary | nz
Aggregate CPU counters:
This indicates the sum of port-dependent queue counters across all input ports.
CoPP Class                                Pkts             Octets           DropPkts         DropOctets
Aggregate
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CoppSystemBgp                            14358            1141461                  0                  0
CoppSystemEgressTrap                     10688           97079104             228017         2071078411