03-23-2021 06:17 AM
Hi,
I've got a question about cpu-usage of our Firepower as VPN Gateway:
snmp-monitoring (cacti) shows quite high cpu-usage (highest values 70-80%)
on the "Homepage" of the Firepower I see similar values:
at same time on the ASA I see:
could you tell me, what values I should care of?
thank you
03-23-2021 06:22 AM - edited 03-23-2021 06:35 AM
This is more of a cosmetic error in asa when running on FTD appliance. as it always show the high cpu
it's normal to see high CPU utilization for the LINA (ASA) engine when running on a Firepower appliance. It's an artifiact of how the traffic is processed in the system architecture.
03-23-2021 06:41 AM
so, the cli shows the real load?
thank you
03-23-2021 07:14 AM
your output from the command line look the system is stable. i noted vpnfol_thread_timer is 0.1%. since when you having this cpu high utilization.
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