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Graph Information

This graph shows how CPU time is spent.

Field Internal name Type Warn Crit Info
system system derive 60  95  CPU time spent by the kernel in system activities
user user derive 80  95  CPU time spent by normal programs and daemons
nice nice derive 30  50  CPU time spent by nice(1)d programs
idle idle derive     Idle CPU time
iowait iowait derive     CPU time spent waiting for I/O operations to finish when there is nothing else to do.
irq irq derive     CPU time spent handling interrupts
softirq softirq derive     CPU time spent handling "batched" interrupts
steal steal derive     The time that a virtual CPU had runnable tasks, but the virtual CPU itself was not running
guest guest derive     The time spent running a virtual CPU for guest operating systems under the control of the Linux kernel.