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 |
| 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 |
| 18 |
i18 |
derive |
|
|
Interrupt 18, for device(s): 18-fasteoi ehci_hcd:usb1, ehci_hcd:usb2, i801_smbus |
| 19-fasteoi xhci-hcd:usb3 |
i19 |
derive |
|
|
Interrupt 19, for device(s): 19-fasteoi xhci-hcd:usb3 |
| 409600-edge enp0s25 |
i36 |
derive |
|
|
Interrupt 36, for device(s): 409600-edge enp0s25 |
| 84410368-edge nvme0q0 |
i37 |
derive |
|
|
Interrupt 37, for device(s): 84410368-edge nvme0q0 |
| 512000-edge ahci[0000:00:1f.2] |
i38 |
derive |
|
|
Interrupt 38, for device(s): 512000-edge ahci[0000:00:1f.2] |
| 84410369-edge nvme0q1 |
i39 |
derive |
|
|
Interrupt 39, for device(s): 84410369-edge nvme0q1 |
| 84410370-edge nvme0q2 |
i40 |
derive |
|
|
Interrupt 40, for device(s): 84410370-edge nvme0q2 |
| 84410371-edge nvme0q3 |
i41 |
derive |
|
|
Interrupt 41, for device(s): 84410371-edge nvme0q3 |
| 84410372-edge nvme0q4 |
i42 |
derive |
|
|
Interrupt 42, for device(s): 84410372-edge nvme0q4 |
| 84410373-edge nvme0q5 |
i43 |
derive |
|
|
Interrupt 43, for device(s): 84410373-edge nvme0q5 |
| 84410374-edge nvme0q6 |
i44 |
derive |
|
|
Interrupt 44, for device(s): 84410374-edge nvme0q6 |
| 84410375-edge nvme0q7 |
i45 |
derive |
|
|
Interrupt 45, for device(s): 84410375-edge nvme0q7 |
| 84410376-edge nvme0q8 |
i46 |
derive |
|
|
Interrupt 46, for device(s): 84410376-edge nvme0q8 |
| 84410377-edge nvme0q9 |
i47 |
derive |
|
|
Interrupt 47, for device(s): 84410377-edge nvme0q9 |
| 84410378-edge nvme0q10 |
i48 |
derive |
|
|
Interrupt 48, for device(s): 84410378-edge nvme0q10 |
| 84410379-edge nvme0q11 |
i49 |
derive |
|
|
Interrupt 49, for device(s): 84410379-edge nvme0q11 |
| 84410380-edge nvme0q12 |
i50 |
derive |
|
|
Interrupt 50, for device(s): 84410380-edge nvme0q12 |
| 84410381-edge nvme0q13 |
i51 |
derive |
|
|
Interrupt 51, for device(s): 84410381-edge nvme0q13 |
| 84410382-edge nvme0q14 |
i52 |
derive |
|
|
Interrupt 52, for device(s): 84410382-edge nvme0q14 |
| 84410383-edge nvme0q15 |
i53 |
derive |
|
|
Interrupt 53, for device(s): 84410383-edge nvme0q15 |
| 84410384-edge nvme0q16 |
i54 |
derive |
|
|
Interrupt 54, for device(s): 84410384-edge nvme0q16 |
| 84410385-edge nvme0q17 |
i55 |
derive |
|
|
Interrupt 55, for device(s): 84410385-edge nvme0q17 |
| 84410386-edge nvme0q18 |
i56 |
derive |
|
|
Interrupt 56, for device(s): 84410386-edge nvme0q18 |
| 84410387-edge nvme0q19 |
i57 |
derive |
|
|
Interrupt 57, for device(s): 84410387-edge nvme0q19 |
| 84410388-edge nvme0q20 |
i58 |
derive |
|
|
Interrupt 58, for device(s): 84410388-edge nvme0q20 |
| 84410389-edge nvme0q21 |
i59 |
derive |
|
|
Interrupt 59, for device(s): 84410389-edge nvme0q21 |
| 84410390-edge nvme0q22 |
i60 |
derive |
|
|
Interrupt 60, for device(s): 84410390-edge nvme0q22 |
| 84410391-edge nvme0q23 |
i61 |
derive |
|
|
Interrupt 61, for device(s): 84410391-edge nvme0q23 |
| 84410392-edge nvme0q24 |
i62 |
derive |
|
|
Interrupt 62, for device(s): 84410392-edge nvme0q24 |
| 84410393-edge nvme0q25 |
i63 |
derive |
|
|
Interrupt 63, for device(s): 84410393-edge nvme0q25 |
| 84410394-edge nvme0q26 |
i64 |
derive |
|
|
Interrupt 64, for device(s): 84410394-edge nvme0q26 |
| 84410395-edge nvme0q27 |
i65 |
derive |
|
|
Interrupt 65, for device(s): 84410395-edge nvme0q27 |
| 84410396-edge nvme0q28 |
i66 |
derive |
|
|
Interrupt 66, for device(s): 84410396-edge nvme0q28 |
| 84410397-edge nvme0q29 |
i67 |
derive |
|
|
Interrupt 67, for device(s): 84410397-edge nvme0q29 |
| 84410398-edge nvme0q30 |
i68 |
derive |
|
|
Interrupt 68, for device(s): 84410398-edge nvme0q30 |
| 84410399-edge nvme0q31 |
i69 |
derive |
|
|
Interrupt 69, for device(s): 84410399-edge nvme0q31 |
| 84410400-edge nvme0q32 |
i70 |
derive |
|
|
Interrupt 70, for device(s): 84410400-edge nvme0q32 |
| 2621440-edge enp5s0 |
i71 |
derive |
|
|
Interrupt 71, for device(s): 2621440-edge enp5s0 |
| 1-edge dmar1 |
i72 |
derive |
|
|
Interrupt 72, for device(s): 1-edge dmar1 |
| 0-edge dmar0 |
i73 |
derive |
|
|
Interrupt 73, for device(s): 0-edge dmar0 |
| 2-edge dmar2 |
i74 |
derive |
|
|
Interrupt 74, for device(s): 2-edge dmar2 |
| 2621441-edge enp5s0-TxRx-0 |
i75 |
derive |
|
|
Interrupt 75, for device(s): 2621441-edge enp5s0-TxRx-0 |
| 2621442-edge enp5s0-TxRx-1 |
i76 |
derive |
|
|
Interrupt 76, for device(s): 2621442-edge enp5s0-TxRx-1 |
| 2621443-edge enp5s0-TxRx-2 |
i77 |
derive |
|
|
Interrupt 77, for device(s): 2621443-edge enp5s0-TxRx-2 |
| 2621444-edge enp5s0-TxRx-3 |
i78 |
derive |
|
|
Interrupt 78, for device(s): 2621444-edge enp5s0-TxRx-3 |
| 4194304-edge ahci[0000:08:00.0] |
i80 |
derive |
|
|
Interrupt 80, for device(s): 4194304-edge ahci[0000:08:00.0] |
| 524288-edge mpt3sas0-msix0 |
i81 |
derive |
|
|
Interrupt 81, for device(s): 524288-edge mpt3sas0-msix0 |
| 524289-edge mpt3sas0-msix1 |
i82 |
derive |
|
|
Interrupt 82, for device(s): 524289-edge mpt3sas0-msix1 |
| 524290-edge mpt3sas0-msix2 |
i83 |
derive |
|
|
Interrupt 83, for device(s): 524290-edge mpt3sas0-msix2 |
| 524291-edge mpt3sas0-msix3 |
i84 |
derive |
|
|
Interrupt 84, for device(s): 524291-edge mpt3sas0-msix3 |
| 524292-edge mpt3sas0-msix4 |
i85 |
derive |
|
|
Interrupt 85, for device(s): 524292-edge mpt3sas0-msix4 |
| 524293-edge mpt3sas0-msix5 |
i86 |
derive |
|
|
Interrupt 86, for device(s): 524293-edge mpt3sas0-msix5 |
| 524294-edge mpt3sas0-msix6 |
i87 |
derive |
|
|
Interrupt 87, for device(s): 524294-edge mpt3sas0-msix6 |
| 524295-edge mpt3sas0-msix7 |
i88 |
derive |
|
|
Interrupt 88, for device(s): 524295-edge mpt3sas0-msix7 |
| 524296-edge mpt3sas0-msix8 |
i89 |
derive |
|
|
Interrupt 89, for device(s): 524296-edge mpt3sas0-msix8 |
| 524297-edge mpt3sas0-msix9 |
i90 |
derive |
|
|
Interrupt 90, for device(s): 524297-edge mpt3sas0-msix9 |
| 524298-edge mpt3sas0-msix10 |
i91 |
derive |
|
|
Interrupt 91, for device(s): 524298-edge mpt3sas0-msix10 |
| 524299-edge mpt3sas0-msix11 |
i92 |
derive |
|
|
Interrupt 92, for device(s): 524299-edge mpt3sas0-msix11 |
| 524300-edge mpt3sas0-msix12 |
i93 |
derive |
|
|
Interrupt 93, for device(s): 524300-edge mpt3sas0-msix12 |
| 524301-edge mpt3sas0-msix13 |
i94 |
derive |
|
|
Interrupt 94, for device(s): 524301-edge mpt3sas0-msix13 |
| 524302-edge mpt3sas0-msix14 |
i95 |
derive |
|
|
Interrupt 95, for device(s): 524302-edge mpt3sas0-msix14 |
| 524303-edge mpt3sas0-msix15 |
i96 |
derive |
|
|
Interrupt 96, for device(s): 524303-edge mpt3sas0-msix15 |
| 524304-edge mpt3sas0-msix16 |
i97 |
derive |
|
|
Interrupt 97, for device(s): 524304-edge mpt3sas0-msix16 |
| 524305-edge mpt3sas0-msix17 |
i98 |
derive |
|
|
Interrupt 98, for device(s): 524305-edge mpt3sas0-msix17 |
| 524306-edge mpt3sas0-msix18 |
i99 |
derive |
|
|
Interrupt 99, for device(s): 524306-edge mpt3sas0-msix18 |
| 524307-edge mpt3sas0-msix19 |
i100 |
derive |
|
|
Interrupt 100, for device(s): 524307-edge mpt3sas0-msix19 |
| 524308-edge mpt3sas0-msix20 |
i101 |
derive |
|
|
Interrupt 101, for device(s): 524308-edge mpt3sas0-msix20 |
| 524309-edge mpt3sas0-msix21 |
i102 |
derive |
|
|
Interrupt 102, for device(s): 524309-edge mpt3sas0-msix21 |
| 524310-edge mpt3sas0-msix22 |
i103 |
derive |
|
|
Interrupt 103, for device(s): 524310-edge mpt3sas0-msix22 |
| 524311-edge mpt3sas0-msix23 |
i104 |
derive |
|
|
Interrupt 104, for device(s): 524311-edge mpt3sas0-msix23 |
| 524312-edge mpt3sas0-msix24 |
i105 |
derive |
|
|
Interrupt 105, for device(s): 524312-edge mpt3sas0-msix24 |
| 524313-edge mpt3sas0-msix25 |
i106 |
derive |
|
|
Interrupt 106, for device(s): 524313-edge mpt3sas0-msix25 |
| 524314-edge mpt3sas0-msix26 |
i107 |
derive |
|
|
Interrupt 107, for device(s): 524314-edge mpt3sas0-msix26 |
| 524315-edge mpt3sas0-msix27 |
i108 |
derive |
|
|
Interrupt 108, for device(s): 524315-edge mpt3sas0-msix27 |
| 524316-edge mpt3sas0-msix28 |
i109 |
derive |
|
|
Interrupt 109, for device(s): 524316-edge mpt3sas0-msix28 |
| 524317-edge mpt3sas0-msix29 |
i110 |
derive |
|
|
Interrupt 110, for device(s): 524317-edge mpt3sas0-msix29 |
| 524318-edge mpt3sas0-msix30 |
i111 |
derive |
|
|
Interrupt 111, for device(s): 524318-edge mpt3sas0-msix30 |
| 524319-edge mpt3sas0-msix31 |
i112 |
derive |
|
|
Interrupt 112, for device(s): 524319-edge mpt3sas0-msix31 |
| 524320-edge mpt3sas0-msix32 |
i113 |
derive |
|
|
Interrupt 113, for device(s): 524320-edge mpt3sas0-msix32 |
| 524321-edge mpt3sas0-msix33 |
i114 |
derive |
|
|
Interrupt 114, for device(s): 524321-edge mpt3sas0-msix33 |
| 524322-edge mpt3sas0-msix34 |
i115 |
derive |
|
|
Interrupt 115, for device(s): 524322-edge mpt3sas0-msix34 |
| 524323-edge mpt3sas0-msix35 |
i116 |
derive |
|
|
Interrupt 116, for device(s): 524323-edge mpt3sas0-msix35 |
| 524324-edge mpt3sas0-msix36 |
i117 |
derive |
|
|
Interrupt 117, for device(s): 524324-edge mpt3sas0-msix36 |
| 524325-edge mpt3sas0-msix37 |
i118 |
derive |
|
|
Interrupt 118, for device(s): 524325-edge mpt3sas0-msix37 |
| 524326-edge mpt3sas0-msix38 |
i119 |
derive |
|
|
Interrupt 119, for device(s): 524326-edge mpt3sas0-msix38 |
| 524327-edge mpt3sas0-msix39 |
i120 |
derive |
|
|
Interrupt 120, for device(s): 524327-edge mpt3sas0-msix39 |
| 524328-edge mpt3sas0-msix40 |
i121 |
derive |
|
|
Interrupt 121, for device(s): 524328-edge mpt3sas0-msix40 |
| 524329-edge mpt3sas0-msix41 |
i122 |
derive |
|
|
Interrupt 122, for device(s): 524329-edge mpt3sas0-msix41 |
| 524330-edge mpt3sas0-msix42 |
i123 |
derive |
|
|
Interrupt 123, for device(s): 524330-edge mpt3sas0-msix42 |
| 524331-edge mpt3sas0-msix43 |
i124 |
derive |
|
|
Interrupt 124, for device(s): 524331-edge mpt3sas0-msix43 |
| 524332-edge mpt3sas0-msix44 |
i125 |
derive |
|
|
Interrupt 125, for device(s): 524332-edge mpt3sas0-msix44 |
| 524333-edge mpt3sas0-msix45 |
i126 |
derive |
|
|
Interrupt 126, for device(s): 524333-edge mpt3sas0-msix45 |
| 524334-edge mpt3sas0-msix46 |
i127 |
derive |
|
|
Interrupt 127, for device(s): 524334-edge mpt3sas0-msix46 |
| 524335-edge mpt3sas0-msix47 |
i128 |
derive |
|
|
Interrupt 128, for device(s): 524335-edge mpt3sas0-msix47 |
| 360448-edge mei_me |
i129 |
derive |
|
|
Interrupt 129, for device(s): 360448-edge mei_me |
| 20-fasteoi snd_hda_intel:card2 |
i130 |
derive |
|
|
Interrupt 130, for device(s): 20-fasteoi snd_hda_intel:card2 |
| 1572864-edge nvkm |
i131 |
derive |
|
|
Interrupt 131, for device(s): 1572864-edge nvkm |
| 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 |
