Very High Interrupt Count and System Time on an AMD cpu
(Doc ID 1500424.1)
Last updated on JANUARY 17, 2022
Applies to:Solaris Operating System - Version 10 8/11 U10 to 10 8/11 U10 [Release 10.0]
Oracle Solaris on x86-64 (64-bit)
A very high number of interrupts seen on a single cpu and high system time on the same cpu, for example in mpstat.
Only 'hpet_isr' has level 14 interrupts assigned to only cpu0.
This issue affected systems with AMD cpus running Solaris 10 with kernel patches 147441-11 to 147441-18
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