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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 Warn Crit Info
2-edge timer i0 derive     Interrupt 0, for device(s): 2-edge timer
7-fasteoi pinctrl_amd i7 derive     Interrupt 7, for device(s): 7-fasteoi pinctrl_amd
8-edge rtc0 i8 derive     Interrupt 8, for device(s): 8-edge rtc0
9-fasteoi acpi i9 derive     Interrupt 9, for device(s): 9-fasteoi acpi
0-edge AMD-Vi i25 derive     Interrupt 25, for device(s): 0-edge AMD-Vi
3670016-edge nvme0q0 i39 derive     Interrupt 39, for device(s): 3670016-edge nvme0q0
1572864-edge enp3s0 i40 derive     Interrupt 40, for device(s): 1572864-edge enp3s0
3670017-edge nvme0q1 i41 derive     Interrupt 41, for device(s): 3670017-edge nvme0q1
3670018-edge nvme0q2 i42 derive     Interrupt 42, for device(s): 3670018-edge nvme0q2
3670019-edge nvme0q3 i43 derive     Interrupt 43, for device(s): 3670019-edge nvme0q3
3670020-edge nvme0q4 i44 derive     Interrupt 44, for device(s): 3670020-edge nvme0q4
3670021-edge nvme0q5 i45 derive     Interrupt 45, for device(s): 3670021-edge nvme0q5
3670022-edge nvme0q6 i46 derive     Interrupt 46, for device(s): 3670022-edge nvme0q6
3670023-edge nvme0q7 i47 derive     Interrupt 47, for device(s): 3670023-edge nvme0q7
3670024-edge nvme0q8 i48 derive     Interrupt 48, for device(s): 3670024-edge nvme0q8
3670025-edge nvme0q9 i49 derive     Interrupt 49, for device(s): 3670025-edge nvme0q9
3670026-edge nvme0q10 i50 derive     Interrupt 50, for device(s): 3670026-edge nvme0q10
3670027-edge nvme0q11 i51 derive     Interrupt 51, for device(s): 3670027-edge nvme0q11
3670028-edge nvme0q12 i52 derive     Interrupt 52, for device(s): 3670028-edge nvme0q12
3670029-edge nvme0q13 i53 derive     Interrupt 53, for device(s): 3670029-edge nvme0q13
3670030-edge nvme0q14 i54 derive     Interrupt 54, for device(s): 3670030-edge nvme0q14
3670031-edge nvme0q15 i55 derive     Interrupt 55, for device(s): 3670031-edge nvme0q15
3670032-edge nvme0q16 i56 derive     Interrupt 56, for device(s): 3670032-edge nvme0q16
3670033-edge nvme0q17 i57 derive     Interrupt 57, for device(s): 3670033-edge nvme0q17
3670034-edge nvme0q18 i58 derive     Interrupt 58, for device(s): 3670034-edge nvme0q18
3670035-edge nvme0q19 i59 derive     Interrupt 59, for device(s): 3670035-edge nvme0q19
3670036-edge nvme0q20 i60 derive     Interrupt 60, for device(s): 3670036-edge nvme0q20
3670037-edge nvme0q21 i61 derive     Interrupt 61, for device(s): 3670037-edge nvme0q21
3670038-edge nvme0q22 i62 derive     Interrupt 62, for device(s): 3670038-edge nvme0q22
3670039-edge nvme0q23 i63 derive     Interrupt 63, for device(s): 3670039-edge nvme0q23
3670040-edge nvme0q24 i64 derive     Interrupt 64, for device(s): 3670040-edge nvme0q24
3670041-edge nvme0q25 i65 derive     Interrupt 65, for device(s): 3670041-edge nvme0q25
3670042-edge nvme0q26 i66 derive     Interrupt 66, for device(s): 3670042-edge nvme0q26
3670043-edge nvme0q27 i67 derive     Interrupt 67, for device(s): 3670043-edge nvme0q27
3670044-edge nvme0q28 i68 derive     Interrupt 68, for device(s): 3670044-edge nvme0q28
3670045-edge nvme0q29 i69 derive     Interrupt 69, for device(s): 3670045-edge nvme0q29
3670046-edge nvme0q30 i70 derive     Interrupt 70, for device(s): 3670046-edge nvme0q30
3670047-edge nvme0q31 i71 derive     Interrupt 71, for device(s): 3670047-edge nvme0q31
3670048-edge nvme0q32 i72 derive     Interrupt 72, for device(s): 3670048-edge nvme0q32
526336-edge ahci[0000:01:00.1] i73 derive     Interrupt 73, for device(s): 526336-edge ahci[0000:01:00.1]
524288-edge xhci_hcd i74 derive     Interrupt 74, for device(s): 524288-edge xhci_hcd
524289-edge xhci_hcd i75 derive     Interrupt 75, for device(s): 524289-edge xhci_hcd
524290-edge xhci_hcd i76 derive     Interrupt 76, for device(s): 524290-edge xhci_hcd
524291-edge xhci_hcd i77 derive     Interrupt 77, for device(s): 524291-edge xhci_hcd
524292-edge xhci_hcd i78 derive     Interrupt 78, for device(s): 524292-edge xhci_hcd
524293-edge xhci_hcd i79 derive     Interrupt 79, for device(s): 524293-edge xhci_hcd
524294-edge xhci_hcd i80 derive     Interrupt 80, for device(s): 524294-edge xhci_hcd
524295-edge xhci_hcd i81 derive     Interrupt 81, for device(s): 524295-edge xhci_hcd
4200448-edge xhci_hcd i82 derive     Interrupt 82, for device(s): 4200448-edge xhci_hcd
4200449-edge xhci_hcd i83 derive     Interrupt 83, for device(s): 4200449-edge xhci_hcd
4200450-edge xhci_hcd i84 derive     Interrupt 84, for device(s): 4200450-edge xhci_hcd
4200451-edge xhci_hcd i85 derive     Interrupt 85, for device(s): 4200451-edge xhci_hcd
4200452-edge xhci_hcd i86 derive     Interrupt 86, for device(s): 4200452-edge xhci_hcd
4200453-edge xhci_hcd i87 derive     Interrupt 87, for device(s): 4200453-edge xhci_hcd
4200454-edge xhci_hcd i88 derive     Interrupt 88, for device(s): 4200454-edge xhci_hcd
4200455-edge xhci_hcd i89 derive     Interrupt 89, for device(s): 4200455-edge xhci_hcd
4202496-edge xhci_hcd i90 derive     Interrupt 90, for device(s): 4202496-edge xhci_hcd
4202497-edge xhci_hcd i91 derive     Interrupt 91, for device(s): 4202497-edge xhci_hcd
4202498-edge xhci_hcd i92 derive     Interrupt 92, for device(s): 4202498-edge xhci_hcd
4202499-edge xhci_hcd i93 derive     Interrupt 93, for device(s): 4202499-edge xhci_hcd
4202500-edge xhci_hcd i94 derive     Interrupt 94, for device(s): 4202500-edge xhci_hcd
4202501-edge xhci_hcd i95 derive     Interrupt 95, for device(s): 4202501-edge xhci_hcd
4202502-edge xhci_hcd i96 derive     Interrupt 96, for device(s): 4202502-edge xhci_hcd
4202503-edge xhci_hcd i97 derive     Interrupt 97, for device(s): 4202503-edge xhci_hcd
4198400-edge psp-1 i98 derive     Interrupt 98, for device(s): 4198400-edge psp-1
4196352-edge snd_hda_intel:card0 i100 derive     Interrupt 100, for device(s): 4196352-edge snd_hda_intel:card0
4206592-edge snd_hda_intel:card1 i101 derive     Interrupt 101, for device(s): 4206592-edge snd_hda_intel:card1
Non-maskable interrupts iNMI derive     Interrupt NMI, for device(s): Non-maskable interrupts
Local timer interrupts iLOC derive     Interrupt LOC, for device(s): Local timer interrupts
Spurious interrupts iSPU derive     Interrupt SPU, for device(s): Spurious interrupts
Performance monitoring interrupts iPMI derive     Interrupt PMI, for device(s): Performance monitoring interrupts
IRQ work interrupts iIWI derive     Interrupt IWI, for device(s): IRQ work interrupts
APIC ICR read retries iRTR derive     Interrupt RTR, for device(s): APIC ICR read retries
Rescheduling interrupts iRES derive     Interrupt RES, for device(s): Rescheduling interrupts
Function call interrupts iCAL derive     Interrupt CAL, for device(s): Function call interrupts
TLB shootdowns iTLB derive     Interrupt TLB, for device(s): TLB shootdowns
Thermal event interrupts iTRM derive     Interrupt TRM, for device(s): Thermal event interrupts
Threshold APIC interrupts iTHR derive     Interrupt THR, for device(s): Threshold APIC interrupts
Deferred Error APIC interrupts iDFR derive     Interrupt DFR, for device(s): Deferred Error APIC interrupts
Machine check exceptions iMCE derive     Interrupt MCE, for device(s): Machine check exceptions
Machine check polls iMCP derive     Interrupt MCP, for device(s): Machine check polls
ERR iERR derive      
MIS iMIS derive      
Posted-interrupt notification event iPIN derive     Interrupt PIN, for device(s): Posted-interrupt notification event
Nested posted-interrupt event iNPI derive     Interrupt NPI, for device(s): Nested posted-interrupt event
Posted-interrupt wakeup event iPIW derive     Interrupt PIW, for device(s): Posted-interrupt wakeup event