when typing 'vmstat' on my Linux NAT router/firewall box, even when the box is idling (running a cut down custom kernel with hardly anly services running), the 'int' (interrupts) section always shows > 100.
On any other box i run vmstat on, this is < 100, at least for the first time i run it.
Is there anything to be worried about here? Why is the box constantly at > 100 interrupts ? ...
I don't know what could be causing them...