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Graph information

Shows the number of different IRQs received by the kernel. High disk or network traffic can cause a high number of interrupts (with good hardware and drivers this will be less so). Sudden high interrupt activity with no associated higher system activity is not normal.

Field	Internal name	Type	Warning	Critical	Info
IPI [2]	i16	derive			Interrupt 16, for device(s): IPI [2]
RAS_EPOW [589825]	i17	derive			Interrupt 17, for device(s): RAS_EPOW [589825]
hvc_console [655360]	i18	derive			Interrupt 18, for device(s): hvc_console [655360]
ibmveth2 [655362]	i19	derive			Interrupt 19, for device(s): ibmveth2 [655362]
tpm_ibmvtpm [655363]	i20	derive			Interrupt 20, for device(s): tpm_ibmvtpm [655363]
ibmvscsi [655364]	i21	derive			Interrupt 21, for device(s): ibmvscsi [655364]
Local timer interrupts for others	iLOC	derive			Interrupt LOC, for device(s): Local timer interrupts for others
BCT	iBCT	derive			Interrupt BCT, for device(s): Broadcast timer interrupts for timer event device
Spurious interrupts	iSPU	derive			Interrupt SPU, for device(s): Spurious interrupts
Performance monitoring interrupts	iPMI	derive			Interrupt PMI, for device(s): Performance monitoring interrupts
Machine check exceptions	iMCE	derive			Interrupt MCE, for device(s): Machine check exceptions
System Reset interrupts	iNMI	derive			Interrupt NMI, for device(s): System Reset interrupts
Doorbell interrupts	iDBL	derive			Interrupt DBL, for device(s): Doorbell interrupts