30 Apr
2019
30 Apr
'19
11:02 a.m.
The system is mostly idle, RAM is mostly free
(there's 32mb),
there is almost no paging, but the CPU is spending upwards of 70% of the
time in the interrupt stack mode.
If I had to guess, I'd say the most likely culprit is ethernet. Try
disconnecting ethernet, perhaps the AUI, too, and see if it's any
different.
John