ACME Corp has a cluster consisting of two 13500 appliances. As the Firewall Administrator, you notice that on an output of top, you are seeing high CPU usage of the cores assigned as SNDs, but low CPU usage on cores assigned to individual fw_worker_X processes. What command should you run next to performance tune your cluster?
A. fw ctl debug -m cluster + all – this will show you all the connections being processed by ClusterXL and explain the high CPU usage on your appliance.
B. fwaccel off – this will turn off SecureXL, which is causing your SNDs to be running high in the first place.
C. fwaccel stats -s – this will show you the acceleration profile of your connections and potentially why your SNDs are running high while other cores are running low.
D. fw tab -t connections -s – this will show you a summary of your connections table, and allow you to determine whether there is too much traffic traversing your firewall.
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