Hi,
We have some catalyst 3850 switchs with more than 80% Memory usage.
Looking on memory allocated we can see that arp input have highest memory usage.
show processes memory sorted allocated
Processor Pool Total: 886455648 Used: 364614224 Free: 521841424
lsmpi_io Pool Total: 6295128 Used: 6294296 Free: 832
PID TTY Allocated Freed Holding Getbufs Retbufs Process
35 0 219477763952 219476780384 1037120 0 0 ARP Input
527 0 103328177000 111161034504 123504 0 0 SNMP ENGINE
526 0 60720782024 53033593312 119096 0 0 PDU DISPATCHER
10 0 43242937440 43280730664 1684264 41208919058 41212352574 Pool Manager
520 0 28481858096 28481857952 69144 0 0 mdns Timer Proce
191 0 17112531160 7484608760 89464 0 0 CDP Protocol
203 0 15545194768 9467824 72208 61600 0 IP Input
0 0 11601240976 11249616384 5052280 17486679 0 *Dead*
117 0 10562472296 10241322360 636536 1474704 0 IOSXE-RP Punt Se
36 0 10348925360 10349181064 45000 0 0 ARP Background
Is this behavior normal?
