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 |
| 14-edge ata_piix |
i14 |
derive |
|
|
Interrupt 14, for device(s): 14-edge ata_piix |
| 15-edge ata_piix |
i15 |
derive |
|
|
Interrupt 15, for device(s): 15-edge ata_piix |
| 18 |
i18 |
derive |
|
|
Interrupt 18, for device(s): 18-fasteoi ehci_hcd:usb1, ehci_hcd:usb2, i801_smbus |
| 16384-edge PCIe PME |
i25 |
derive |
|
|
Interrupt 25, for device(s): 16384-edge PCIe PME |
| 32768-edge PCIe PME |
i27 |
derive |
|
|
Interrupt 27, for device(s): 32768-edge PCIe PME |
| 36864-edge PCIe PME |
i28 |
derive |
|
|
Interrupt 28, for device(s): 36864-edge PCIe PME |
| 49152-edge PCIe PME |
i30 |
derive |
|
|
Interrupt 30, for device(s): 49152-edge PCIe PME |
| 53248-edge PCIe PME |
i31 |
derive |
|
|
Interrupt 31, for device(s): 53248-edge PCIe PME |
| 55296-edge PCIe PME |
i32 |
derive |
|
|
Interrupt 32, for device(s): 55296-edge PCIe PME |
| 458752-edge PCIe PME, pciehp |
i33 |
derive |
|
|
Interrupt 33, for device(s): 458752-edge PCIe PME, pciehp |
| 471040-edge PCIe PME |
i34 |
derive |
|
|
Interrupt 34, for device(s): 471040-edge PCIe PME |
| 286720-edge ahci[0000:00:11.4] |
i35 |
derive |
|
|
Interrupt 35, for device(s): 286720-edge ahci[0000:00:11.4] |
| 3145728-edge eno1 |
i38 |
derive |
|
|
Interrupt 38, for device(s): 3145728-edge eno1 |
| 3145729-edge eno1-TxRx-0 |
i39 |
derive |
|
|
Interrupt 39, for device(s): 3145729-edge eno1-TxRx-0 |
| 3145730-edge eno1-TxRx-1 |
i40 |
derive |
|
|
Interrupt 40, for device(s): 3145730-edge eno1-TxRx-1 |
| 3145731-edge eno1-TxRx-2 |
i41 |
derive |
|
|
Interrupt 41, for device(s): 3145731-edge eno1-TxRx-2 |
| 3145732-edge eno1-TxRx-3 |
i42 |
derive |
|
|
Interrupt 42, for device(s): 3145732-edge eno1-TxRx-3 |
| 3145733-edge eno1-TxRx-4 |
i43 |
derive |
|
|
Interrupt 43, for device(s): 3145733-edge eno1-TxRx-4 |
| 3145734-edge eno1-TxRx-5 |
i44 |
derive |
|
|
Interrupt 44, for device(s): 3145734-edge eno1-TxRx-5 |
| 3145735-edge eno1-TxRx-6 |
i45 |
derive |
|
|
Interrupt 45, for device(s): 3145735-edge eno1-TxRx-6 |
| 3145736-edge eno1-TxRx-7 |
i46 |
derive |
|
|
Interrupt 46, for device(s): 3145736-edge eno1-TxRx-7 |
| 524288-edge mpt3sas0-msix0 |
i47 |
derive |
|
|
Interrupt 47, for device(s): 524288-edge mpt3sas0-msix0 |
| 0-edge dmar0 |
i48 |
derive |
|
|
Interrupt 48, for device(s): 0-edge dmar0 |
| 524289-edge mpt3sas0-msix1 |
i49 |
derive |
|
|
Interrupt 49, for device(s): 524289-edge mpt3sas0-msix1 |
| 524290-edge mpt3sas0-msix2 |
i50 |
derive |
|
|
Interrupt 50, for device(s): 524290-edge mpt3sas0-msix2 |
| 524291-edge mpt3sas0-msix3 |
i51 |
derive |
|
|
Interrupt 51, for device(s): 524291-edge mpt3sas0-msix3 |
| 524292-edge mpt3sas0-msix4 |
i52 |
derive |
|
|
Interrupt 52, for device(s): 524292-edge mpt3sas0-msix4 |
| 524293-edge mpt3sas0-msix5 |
i53 |
derive |
|
|
Interrupt 53, for device(s): 524293-edge mpt3sas0-msix5 |
| 524294-edge mpt3sas0-msix6 |
i54 |
derive |
|
|
Interrupt 54, for device(s): 524294-edge mpt3sas0-msix6 |
| 524295-edge mpt3sas0-msix7 |
i55 |
derive |
|
|
Interrupt 55, for device(s): 524295-edge mpt3sas0-msix7 |
| 524296-edge mpt3sas0-msix8 |
i56 |
derive |
|
|
Interrupt 56, for device(s): 524296-edge mpt3sas0-msix8 |
| 524297-edge mpt3sas0-msix9 |
i57 |
derive |
|
|
Interrupt 57, for device(s): 524297-edge mpt3sas0-msix9 |
| 524298-edge mpt3sas0-msix10 |
i58 |
derive |
|
|
Interrupt 58, for device(s): 524298-edge mpt3sas0-msix10 |
| 524299-edge mpt3sas0-msix11 |
i59 |
derive |
|
|
Interrupt 59, for device(s): 524299-edge mpt3sas0-msix11 |
| 524300-edge mpt3sas0-msix12 |
i60 |
derive |
|
|
Interrupt 60, for device(s): 524300-edge mpt3sas0-msix12 |
| 524301-edge mpt3sas0-msix13 |
i61 |
derive |
|
|
Interrupt 61, for device(s): 524301-edge mpt3sas0-msix13 |
| 524302-edge mpt3sas0-msix14 |
i62 |
derive |
|
|
Interrupt 62, for device(s): 524302-edge mpt3sas0-msix14 |
| 524303-edge mpt3sas0-msix15 |
i63 |
derive |
|
|
Interrupt 63, for device(s): 524303-edge mpt3sas0-msix15 |
| 524304-edge mpt3sas0-msix16 |
i64 |
derive |
|
|
Interrupt 64, for device(s): 524304-edge mpt3sas0-msix16 |
| 524305-edge mpt3sas0-msix17 |
i65 |
derive |
|
|
Interrupt 65, for device(s): 524305-edge mpt3sas0-msix17 |
| 524306-edge mpt3sas0-msix18 |
i66 |
derive |
|
|
Interrupt 66, for device(s): 524306-edge mpt3sas0-msix18 |
| 524307-edge mpt3sas0-msix19 |
i67 |
derive |
|
|
Interrupt 67, for device(s): 524307-edge mpt3sas0-msix19 |
| 524308-edge mpt3sas0-msix20 |
i68 |
derive |
|
|
Interrupt 68, for device(s): 524308-edge mpt3sas0-msix20 |
| 524309-edge mpt3sas0-msix21 |
i69 |
derive |
|
|
Interrupt 69, for device(s): 524309-edge mpt3sas0-msix21 |
| 524310-edge mpt3sas0-msix22 |
i70 |
derive |
|
|
Interrupt 70, for device(s): 524310-edge mpt3sas0-msix22 |
| 524311-edge mpt3sas0-msix23 |
i71 |
derive |
|
|
Interrupt 71, for device(s): 524311-edge mpt3sas0-msix23 |
| 524312-edge mpt3sas0-msix24 |
i72 |
derive |
|
|
Interrupt 72, for device(s): 524312-edge mpt3sas0-msix24 |
| 524313-edge mpt3sas0-msix25 |
i73 |
derive |
|
|
Interrupt 73, for device(s): 524313-edge mpt3sas0-msix25 |
| 524314-edge mpt3sas0-msix26 |
i74 |
derive |
|
|
Interrupt 74, for device(s): 524314-edge mpt3sas0-msix26 |
| 524315-edge mpt3sas0-msix27 |
i75 |
derive |
|
|
Interrupt 75, for device(s): 524315-edge mpt3sas0-msix27 |
| 524316-edge mpt3sas0-msix28 |
i76 |
derive |
|
|
Interrupt 76, for device(s): 524316-edge mpt3sas0-msix28 |
| 524317-edge mpt3sas0-msix29 |
i77 |
derive |
|
|
Interrupt 77, for device(s): 524317-edge mpt3sas0-msix29 |
| 524318-edge mpt3sas0-msix30 |
i78 |
derive |
|
|
Interrupt 78, for device(s): 524318-edge mpt3sas0-msix30 |
| 524319-edge mpt3sas0-msix31 |
i79 |
derive |
|
|
Interrupt 79, for device(s): 524319-edge mpt3sas0-msix31 |
| 1581056-edge eth%d |
i90 |
derive |
|
|
Interrupt 90, for device(s): 1581056-edge eth%d |
| 1581057-edge eth%d-FWeventq |
i91 |
derive |
|
|
Interrupt 91, for device(s): 1581057-edge eth%d-FWeventq |
| 1581058-edge ens15f4-Rx0 |
i92 |
derive |
|
|
Interrupt 92, for device(s): 1581058-edge ens15f4-Rx0 |
| 1581059-edge ens15f4-Rx1 |
i93 |
derive |
|
|
Interrupt 93, for device(s): 1581059-edge ens15f4-Rx1 |
| 1581060-edge ens15f4-Rx2 |
i94 |
derive |
|
|
Interrupt 94, for device(s): 1581060-edge ens15f4-Rx2 |
| 1581061-edge ens15f4-Rx3 |
i95 |
derive |
|
|
Interrupt 95, for device(s): 1581061-edge ens15f4-Rx3 |
| 1581062-edge ens15f4-Rx4 |
i96 |
derive |
|
|
Interrupt 96, for device(s): 1581062-edge ens15f4-Rx4 |
| 1581063-edge ens15f4-Rx5 |
i97 |
derive |
|
|
Interrupt 97, for device(s): 1581063-edge ens15f4-Rx5 |
| 1581064-edge ens15f4-Rx6 |
i98 |
derive |
|
|
Interrupt 98, for device(s): 1581064-edge ens15f4-Rx6 |
| 1581065-edge ens15f4-Rx7 |
i99 |
derive |
|
|
Interrupt 99, for device(s): 1581065-edge ens15f4-Rx7 |
| 1581066-edge ens15f4d1-Rx0 |
i100 |
derive |
|
|
Interrupt 100, for device(s): 1581066-edge ens15f4d1-Rx0 |
| 1581067-edge ens15f4d1-Rx1 |
i101 |
derive |
|
|
Interrupt 101, for device(s): 1581067-edge ens15f4d1-Rx1 |
| 1581068-edge ens15f4d1-Rx2 |
i102 |
derive |
|
|
Interrupt 102, for device(s): 1581068-edge ens15f4d1-Rx2 |
| 1581069-edge ens15f4d1-Rx3 |
i103 |
derive |
|
|
Interrupt 103, for device(s): 1581069-edge ens15f4d1-Rx3 |
| 1581070-edge ens15f4d1-Rx4 |
i104 |
derive |
|
|
Interrupt 104, for device(s): 1581070-edge ens15f4d1-Rx4 |
| 1581071-edge ens15f4d1-Rx5 |
i105 |
derive |
|
|
Interrupt 105, for device(s): 1581071-edge ens15f4d1-Rx5 |
| 1581072-edge ens15f4d1-Rx6 |
i106 |
derive |
|
|
Interrupt 106, for device(s): 1581072-edge ens15f4d1-Rx6 |
| 1581073-edge ens15f4d1-Rx7 |
i107 |
derive |
|
|
Interrupt 107, for device(s): 1581073-edge ens15f4d1-Rx7 |
| 1581074-edge ens15f4d2-Rx0 |
i108 |
derive |
|
|
Interrupt 108, for device(s): 1581074-edge ens15f4d2-Rx0 |
| 1581075-edge ens15f4d2-Rx1 |
i109 |
derive |
|
|
Interrupt 109, for device(s): 1581075-edge ens15f4d2-Rx1 |
| 1581076-edge ens15f4d2-Rx2 |
i110 |
derive |
|
|
Interrupt 110, for device(s): 1581076-edge ens15f4d2-Rx2 |
| 1581077-edge ens15f4d2-Rx3 |
i111 |
derive |
|
|
Interrupt 111, for device(s): 1581077-edge ens15f4d2-Rx3 |
| 1581078-edge ens15f4d2-Rx4 |
i112 |
derive |
|
|
Interrupt 112, for device(s): 1581078-edge ens15f4d2-Rx4 |
| 1581079-edge ens15f4d2-Rx5 |
i113 |
derive |
|
|
Interrupt 113, for device(s): 1581079-edge ens15f4d2-Rx5 |
| 1581080-edge ens15f4d2-Rx6 |
i114 |
derive |
|
|
Interrupt 114, for device(s): 1581080-edge ens15f4d2-Rx6 |
| 1581081-edge ens15f4d2-Rx7 |
i115 |
derive |
|
|
Interrupt 115, for device(s): 1581081-edge ens15f4d2-Rx7 |
| 1581082-edge ens15f4d3-Rx0 |
i116 |
derive |
|
|
Interrupt 116, for device(s): 1581082-edge ens15f4d3-Rx0 |
| 1581083-edge ens15f4d3-Rx1 |
i117 |
derive |
|
|
Interrupt 117, for device(s): 1581083-edge ens15f4d3-Rx1 |
| 1581084-edge ens15f4d3-Rx2 |
i118 |
derive |
|
|
Interrupt 118, for device(s): 1581084-edge ens15f4d3-Rx2 |
| 1581085-edge ens15f4d3-Rx3 |
i119 |
derive |
|
|
Interrupt 119, for device(s): 1581085-edge ens15f4d3-Rx3 |
| 1581086-edge ens15f4d3-Rx4 |
i120 |
derive |
|
|
Interrupt 120, for device(s): 1581086-edge ens15f4d3-Rx4 |
| 1581087-edge ens15f4d3-Rx5 |
i121 |
derive |
|
|
Interrupt 121, for device(s): 1581087-edge ens15f4d3-Rx5 |
| 1581088-edge ens15f4d3-Rx6 |
i122 |
derive |
|
|
Interrupt 122, for device(s): 1581088-edge ens15f4d3-Rx6 |
| 1581089-edge ens15f4d3-Rx7 |
i123 |
derive |
|
|
Interrupt 123, for device(s): 1581089-edge ens15f4d3-Rx7 |
| 1585152-edge csio-03:00:6-nondata |
i253 |
derive |
|
|
Interrupt 253, for device(s): 1585152-edge csio-03:00:6-nondata |
| 1585153-edge csio-03:00:6-fwevt |
i254 |
derive |
|
|
Interrupt 254, for device(s): 1585153-edge csio-03:00:6-fwevt |
| 1585154-edge csio-03:00:6-scsi0 |
i255 |
derive |
|
|
Interrupt 255, for device(s): 1585154-edge csio-03:00:6-scsi0 |
| 1585155-edge csio-03:00:6-scsi1 |
i256 |
derive |
|
|
Interrupt 256, for device(s): 1585155-edge csio-03:00:6-scsi1 |
| 1585156-edge csio-03:00:6-scsi2 |
i257 |
derive |
|
|
Interrupt 257, for device(s): 1585156-edge csio-03:00:6-scsi2 |
| 1585157-edge csio-03:00:6-scsi3 |
i258 |
derive |
|
|
Interrupt 258, for device(s): 1585157-edge csio-03:00:6-scsi3 |
| 1585158-edge csio-03:00:6-scsi4 |
i259 |
derive |
|
|
Interrupt 259, for device(s): 1585158-edge csio-03:00:6-scsi4 |
| 1585159-edge csio-03:00:6-scsi5 |
i260 |
derive |
|
|
Interrupt 260, for device(s): 1585159-edge csio-03:00:6-scsi5 |
| 1585160-edge csio-03:00:6-scsi6 |
i261 |
derive |
|
|
Interrupt 261, for device(s): 1585160-edge csio-03:00:6-scsi6 |
| 1585161-edge csio-03:00:6-scsi7 |
i262 |
derive |
|
|
Interrupt 262, for device(s): 1585161-edge csio-03:00:6-scsi7 |
| 1585162-edge csio-03:00:6-scsi8 |
i263 |
derive |
|
|
Interrupt 263, for device(s): 1585162-edge csio-03:00:6-scsi8 |
| 1585163-edge csio-03:00:6-scsi9 |
i264 |
derive |
|
|
Interrupt 264, for device(s): 1585163-edge csio-03:00:6-scsi9 |
| 1585164-edge csio-03:00:6-scsi10 |
i265 |
derive |
|
|
Interrupt 265, for device(s): 1585164-edge csio-03:00:6-scsi10 |
| 1585165-edge csio-03:00:6-scsi11 |
i266 |
derive |
|
|
Interrupt 266, for device(s): 1585165-edge csio-03:00:6-scsi11 |
| 1585166-edge csio-03:00:6-scsi12 |
i267 |
derive |
|
|
Interrupt 267, for device(s): 1585166-edge csio-03:00:6-scsi12 |
| 1585167-edge csio-03:00:6-scsi13 |
i268 |
derive |
|
|
Interrupt 268, for device(s): 1585167-edge csio-03:00:6-scsi13 |
| 1585168-edge csio-03:00:6-scsi14 |
i269 |
derive |
|
|
Interrupt 269, for device(s): 1585168-edge csio-03:00:6-scsi14 |
| 1585169-edge csio-03:00:6-scsi15 |
i270 |
derive |
|
|
Interrupt 270, for device(s): 1585169-edge csio-03:00:6-scsi15 |
| 1585170-edge csio-03:00:6-scsi16 |
i271 |
derive |
|
|
Interrupt 271, for device(s): 1585170-edge csio-03:00:6-scsi16 |
| 1585171-edge csio-03:00:6-scsi17 |
i272 |
derive |
|
|
Interrupt 272, for device(s): 1585171-edge csio-03:00:6-scsi17 |
| 1585172-edge csio-03:00:6-scsi18 |
i273 |
derive |
|
|
Interrupt 273, for device(s): 1585172-edge csio-03:00:6-scsi18 |
| 1585173-edge csio-03:00:6-scsi19 |
i274 |
derive |
|
|
Interrupt 274, for device(s): 1585173-edge csio-03:00:6-scsi19 |
| 1585174-edge csio-03:00:6-scsi20 |
i275 |
derive |
|
|
Interrupt 275, for device(s): 1585174-edge csio-03:00:6-scsi20 |
| 1585175-edge csio-03:00:6-scsi21 |
i276 |
derive |
|
|
Interrupt 276, for device(s): 1585175-edge csio-03:00:6-scsi21 |
| 1585176-edge csio-03:00:6-scsi22 |
i277 |
derive |
|
|
Interrupt 277, for device(s): 1585176-edge csio-03:00:6-scsi22 |
| 1585177-edge csio-03:00:6-scsi23 |
i278 |
derive |
|
|
Interrupt 278, for device(s): 1585177-edge csio-03:00:6-scsi23 |
| 1585178-edge csio-03:00:6-scsi24 |
i279 |
derive |
|
|
Interrupt 279, for device(s): 1585178-edge csio-03:00:6-scsi24 |
| 1585179-edge csio-03:00:6-scsi25 |
i280 |
derive |
|
|
Interrupt 280, for device(s): 1585179-edge csio-03:00:6-scsi25 |
| 1585180-edge csio-03:00:6-scsi26 |
i281 |
derive |
|
|
Interrupt 281, for device(s): 1585180-edge csio-03:00:6-scsi26 |
| 1585181-edge csio-03:00:6-scsi27 |
i282 |
derive |
|
|
Interrupt 282, for device(s): 1585181-edge csio-03:00:6-scsi27 |
| 1585182-edge csio-03:00:6-scsi28 |
i283 |
derive |
|
|
Interrupt 283, for device(s): 1585182-edge csio-03:00:6-scsi28 |
| 1585183-edge csio-03:00:6-scsi29 |
i284 |
derive |
|
|
Interrupt 284, for device(s): 1585183-edge csio-03:00:6-scsi29 |
| 1585184-edge csio-03:00:6-scsi30 |
i285 |
derive |
|
|
Interrupt 285, for device(s): 1585184-edge csio-03:00:6-scsi30 |
| 1585185-edge csio-03:00:6-scsi31 |
i286 |
derive |
|
|
Interrupt 286, for device(s): 1585185-edge csio-03:00:6-scsi31 |
| 65536-edge ioat-msix |
i288 |
derive |
|
|
Interrupt 288, for device(s): 65536-edge ioat-msix |
| 67584-edge ioat-msix |
i290 |
derive |
|
|
Interrupt 290, for device(s): 67584-edge ioat-msix |
| 69632-edge ioat-msix |
i291 |
derive |
|
|
Interrupt 291, for device(s): 69632-edge ioat-msix |
| 71680-edge ioat-msix |
i292 |
derive |
|
|
Interrupt 292, for device(s): 71680-edge ioat-msix |
| 73728-edge ioat-msix |
i293 |
derive |
|
|
Interrupt 293, for device(s): 73728-edge ioat-msix |
| 75776-edge ioat-msix |
i294 |
derive |
|
|
Interrupt 294, for device(s): 75776-edge ioat-msix |
| 77824-edge ioat-msix |
i295 |
derive |
|
|
Interrupt 295, for device(s): 77824-edge ioat-msix |
| 79872-edge ioat-msix |
i296 |
derive |
|
|
Interrupt 296, for device(s): 79872-edge ioat-msix |
| 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 |
