Arista ACE-P-ALE1.04 Question Answer
Why is iostat not needed on an Arista switch?
The CPU can’t see the front panel interfaces to report on traffic
EOS is installed on an in-memory filesystem that does not use a hard disk
The memory is always full on an Arista switch
The I/O on an Arista switch is too fast for the CPU
Arista switches don’t support hyperthreading
TESTED 02 Jan 2026
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