Hi Kiwi
thank you for the advise, i receive report that multiple firewall with same model have a same issue ,
after checking with palo team, it has determine have bug as we also use SNMPv3
here i share the detail so other communities have same issue can refer to this
On PA-7000 and PA-5450: These platforms have a limit (1GB) set on snmpd virtual memory by default. After the virtual memory snmpd hits the limit, the snmpd process is restarted. Following system log is generated upon snmpd restart: 2023/06/30 02:34:56 critical general general 0 snmpd - virtual memory limit exceeded, restarting Usually there is no other impact other than few missed SNMP polls when snmpd is restarting. Please refer to KB below for details SNMPV3 polling failures and OOM messages in system log https://knowledgebase.paloaltonetworks.com/KCSArticleDetail?id=kA14u0000008VUlCAM The issue is fixed under PAN-217208 in PAN-OS 10.1.11. Upgrade to this or higher versions will resolve the issue https://docs.paloaltonetworks.com/pan-os/10-1/pan-os-release-notes/pan-os-10-1-11-known-and-addressed-issues/pan-os-10-1-11-addressed-issues
thank you
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