Running 6.5 with SP3 on a HP Netserver with 4 processors. Light workload
but Processor 0 has been showing 84% utilisation for the past 2 days.
Three days ago it was running about 2%.

All 4 processors on line... 0 is showing 84%, the other three are usually
in the 0-25% area.

A couple of times processor 0 has crossed the 85% line and trigged some
sort of error report to a log about a threshold being crossed.

Any ideas?

I am very very new and very very unskilled at admin of Novell. Run it for
years... it just runs but I am gradually digging into the various tools
and noticed this.