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Originally Posted by rugby1725  Are you using the onboard interfaces or addon cards. If addons what brand and speed are the cards.
Kris |
That was my guess also. We have seen serious performance degradation through dual/quad cards that do IRQ sharing. When your CPU hit's a 100% check top and see if Soft IRQ is maxed out, that's a prime indicator. Also if you are running QOS ie: FloodGate the multi-cpu support is not available and everything will be pushed through a single core/cpu.