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 |
| 16-fasteoi i801_smbus |
i16 |
derive |
|
|
Interrupt 16, for device(s): 16-fasteoi i801_smbus |
| 458752-edge PCIe PME |
i24 |
derive |
|
|
Interrupt 24, for device(s): 458752-edge PCIe PME |
| 468992-edge PCIe PME |
i25 |
derive |
|
|
Interrupt 25, for device(s): 468992-edge PCIe PME |
| 12058624-edge PCIe PME |
i27 |
derive |
|
|
Interrupt 27, for device(s): 12058624-edge PCIe PME |
| 48758784-edge PCIe PME |
i29 |
derive |
|
|
Interrupt 29, for device(s): 48758784-edge PCIe PME |
| 12582912-edge megasas0-msix0 |
i32 |
derive |
|
|
Interrupt 32, for device(s): 12582912-edge megasas0-msix0 |
| 12582913-edge megasas0-msix1 |
i33 |
derive |
|
|
Interrupt 33, for device(s): 12582913-edge megasas0-msix1 |
| 12582914-edge megasas0-msix2 |
i34 |
derive |
|
|
Interrupt 34, for device(s): 12582914-edge megasas0-msix2 |
| 12582915-edge megasas0-msix3 |
i35 |
derive |
|
|
Interrupt 35, for device(s): 12582915-edge megasas0-msix3 |
| 12582916-edge megasas0-msix4 |
i36 |
derive |
|
|
Interrupt 36, for device(s): 12582916-edge megasas0-msix4 |
| 12582917-edge megasas0-msix5 |
i37 |
derive |
|
|
Interrupt 37, for device(s): 12582917-edge megasas0-msix5 |
| 12582918-edge megasas0-msix6 |
i38 |
derive |
|
|
Interrupt 38, for device(s): 12582918-edge megasas0-msix6 |
| 12582919-edge megasas0-msix7 |
i39 |
derive |
|
|
Interrupt 39, for device(s): 12582919-edge megasas0-msix7 |
| 12582920-edge megasas0-msix8 |
i40 |
derive |
|
|
Interrupt 40, for device(s): 12582920-edge megasas0-msix8 |
| 12582921-edge megasas0-msix9 |
i41 |
derive |
|
|
Interrupt 41, for device(s): 12582921-edge megasas0-msix9 |
| 12582922-edge megasas0-msix10 |
i42 |
derive |
|
|
Interrupt 42, for device(s): 12582922-edge megasas0-msix10 |
| 12582923-edge megasas0-msix11 |
i43 |
derive |
|
|
Interrupt 43, for device(s): 12582923-edge megasas0-msix11 |
| 12582924-edge megasas0-msix12 |
i44 |
derive |
|
|
Interrupt 44, for device(s): 12582924-edge megasas0-msix12 |
| 12582925-edge megasas0-msix13 |
i45 |
derive |
|
|
Interrupt 45, for device(s): 12582925-edge megasas0-msix13 |
| 12582926-edge megasas0-msix14 |
i46 |
derive |
|
|
Interrupt 46, for device(s): 12582926-edge megasas0-msix14 |
| 12582927-edge megasas0-msix15 |
i47 |
derive |
|
|
Interrupt 47, for device(s): 12582927-edge megasas0-msix15 |
| 12582928-edge megasas0-msix16 |
i48 |
derive |
|
|
Interrupt 48, for device(s): 12582928-edge megasas0-msix16 |
| 12582929-edge megasas0-msix17 |
i49 |
derive |
|
|
Interrupt 49, for device(s): 12582929-edge megasas0-msix17 |
| 12582930-edge megasas0-msix18 |
i50 |
derive |
|
|
Interrupt 50, for device(s): 12582930-edge megasas0-msix18 |
| 12582931-edge megasas0-msix19 |
i51 |
derive |
|
|
Interrupt 51, for device(s): 12582931-edge megasas0-msix19 |
| 12582932-edge megasas0-msix20 |
i52 |
derive |
|
|
Interrupt 52, for device(s): 12582932-edge megasas0-msix20 |
| 12582933-edge megasas0-msix21 |
i53 |
derive |
|
|
Interrupt 53, for device(s): 12582933-edge megasas0-msix21 |
| 12582934-edge megasas0-msix22 |
i54 |
derive |
|
|
Interrupt 54, for device(s): 12582934-edge megasas0-msix22 |
| 12582935-edge megasas0-msix23 |
i55 |
derive |
|
|
Interrupt 55, for device(s): 12582935-edge megasas0-msix23 |
| 12582936-edge megasas0-msix24 |
i56 |
derive |
|
|
Interrupt 56, for device(s): 12582936-edge megasas0-msix24 |
| 12582937-edge megasas0-msix25 |
i57 |
derive |
|
|
Interrupt 57, for device(s): 12582937-edge megasas0-msix25 |
| 12582938-edge megasas0-msix26 |
i58 |
derive |
|
|
Interrupt 58, for device(s): 12582938-edge megasas0-msix26 |
| 12582939-edge megasas0-msix27 |
i59 |
derive |
|
|
Interrupt 59, for device(s): 12582939-edge megasas0-msix27 |
| 12582940-edge megasas0-msix28 |
i60 |
derive |
|
|
Interrupt 60, for device(s): 12582940-edge megasas0-msix28 |
| 12582941-edge megasas0-msix29 |
i61 |
derive |
|
|
Interrupt 61, for device(s): 12582941-edge megasas0-msix29 |
| 12582942-edge megasas0-msix30 |
i62 |
derive |
|
|
Interrupt 62, for device(s): 12582942-edge megasas0-msix30 |
| 12582943-edge megasas0-msix31 |
i63 |
derive |
|
|
Interrupt 63, for device(s): 12582943-edge megasas0-msix31 |
| 12582944-edge megasas0-msix32 |
i64 |
derive |
|
|
Interrupt 64, for device(s): 12582944-edge megasas0-msix32 |
| 12582945-edge megasas0-msix33 |
i65 |
derive |
|
|
Interrupt 65, for device(s): 12582945-edge megasas0-msix33 |
| 12582946-edge megasas0-msix34 |
i66 |
derive |
|
|
Interrupt 66, for device(s): 12582946-edge megasas0-msix34 |
| 12582947-edge megasas0-msix35 |
i67 |
derive |
|
|
Interrupt 67, for device(s): 12582947-edge megasas0-msix35 |
| 12582948-edge megasas0-msix36 |
i68 |
derive |
|
|
Interrupt 68, for device(s): 12582948-edge megasas0-msix36 |
| 12582949-edge megasas0-msix37 |
i69 |
derive |
|
|
Interrupt 69, for device(s): 12582949-edge megasas0-msix37 |
| 12582950-edge megasas0-msix38 |
i70 |
derive |
|
|
Interrupt 70, for device(s): 12582950-edge megasas0-msix38 |
| 12582951-edge megasas0-msix39 |
i71 |
derive |
|
|
Interrupt 71, for device(s): 12582951-edge megasas0-msix39 |
| 12582952-edge megasas0-msix40 |
i72 |
derive |
|
|
Interrupt 72, for device(s): 12582952-edge megasas0-msix40 |
| 288768-edge ahci[0000:00:11.5] |
i74 |
derive |
|
|
Interrupt 74, for device(s): 288768-edge ahci[0000:00:11.5] |
| 327680-edge xhci_hcd |
i75 |
derive |
|
|
Interrupt 75, for device(s): 327680-edge xhci_hcd |
| 50331648-edge i40e-0000:60:00.0:misc |
i76 |
derive |
|
|
Interrupt 76, for device(s): 50331648-edge i40e-0000:60:00.0:misc |
| 50331649-edge i40e-eno1-TxRx-0 |
i77 |
derive |
|
|
Interrupt 77, for device(s): 50331649-edge i40e-eno1-TxRx-0 |
| 50331650-edge i40e-eno1-TxRx-1 |
i78 |
derive |
|
|
Interrupt 78, for device(s): 50331650-edge i40e-eno1-TxRx-1 |
| 50331651-edge i40e-eno1-TxRx-2 |
i79 |
derive |
|
|
Interrupt 79, for device(s): 50331651-edge i40e-eno1-TxRx-2 |
| 50331652-edge i40e-eno1-TxRx-3 |
i80 |
derive |
|
|
Interrupt 80, for device(s): 50331652-edge i40e-eno1-TxRx-3 |
| 50331653-edge i40e-eno1-TxRx-4 |
i81 |
derive |
|
|
Interrupt 81, for device(s): 50331653-edge i40e-eno1-TxRx-4 |
| 50331654-edge i40e-eno1-TxRx-5 |
i82 |
derive |
|
|
Interrupt 82, for device(s): 50331654-edge i40e-eno1-TxRx-5 |
| 50331655-edge i40e-eno1-TxRx-6 |
i83 |
derive |
|
|
Interrupt 83, for device(s): 50331655-edge i40e-eno1-TxRx-6 |
| 50331656-edge i40e-eno1-TxRx-7 |
i84 |
derive |
|
|
Interrupt 84, for device(s): 50331656-edge i40e-eno1-TxRx-7 |
| 50331657-edge i40e-eno1-TxRx-8 |
i85 |
derive |
|
|
Interrupt 85, for device(s): 50331657-edge i40e-eno1-TxRx-8 |
| 50331658-edge i40e-eno1-TxRx-9 |
i86 |
derive |
|
|
Interrupt 86, for device(s): 50331658-edge i40e-eno1-TxRx-9 |
| 50331659-edge i40e-eno1-TxRx-10 |
i87 |
derive |
|
|
Interrupt 87, for device(s): 50331659-edge i40e-eno1-TxRx-10 |
| 50331660-edge i40e-eno1-TxRx-11 |
i88 |
derive |
|
|
Interrupt 88, for device(s): 50331660-edge i40e-eno1-TxRx-11 |
| 50331661-edge i40e-eno1-TxRx-12 |
i89 |
derive |
|
|
Interrupt 89, for device(s): 50331661-edge i40e-eno1-TxRx-12 |
| 50331662-edge i40e-eno1-TxRx-13 |
i90 |
derive |
|
|
Interrupt 90, for device(s): 50331662-edge i40e-eno1-TxRx-13 |
| 50331663-edge i40e-eno1-TxRx-14 |
i91 |
derive |
|
|
Interrupt 91, for device(s): 50331663-edge i40e-eno1-TxRx-14 |
| 50331664-edge i40e-eno1-TxRx-15 |
i92 |
derive |
|
|
Interrupt 92, for device(s): 50331664-edge i40e-eno1-TxRx-15 |
| 50331665-edge i40e-eno1-TxRx-16 |
i93 |
derive |
|
|
Interrupt 93, for device(s): 50331665-edge i40e-eno1-TxRx-16 |
| 50331666-edge i40e-eno1-TxRx-17 |
i94 |
derive |
|
|
Interrupt 94, for device(s): 50331666-edge i40e-eno1-TxRx-17 |
| 50331667-edge i40e-eno1-TxRx-18 |
i95 |
derive |
|
|
Interrupt 95, for device(s): 50331667-edge i40e-eno1-TxRx-18 |
| 50331668-edge i40e-eno1-TxRx-19 |
i96 |
derive |
|
|
Interrupt 96, for device(s): 50331668-edge i40e-eno1-TxRx-19 |
| 50331669-edge i40e-eno1-TxRx-20 |
i97 |
derive |
|
|
Interrupt 97, for device(s): 50331669-edge i40e-eno1-TxRx-20 |
| 50331670-edge i40e-eno1-TxRx-21 |
i98 |
derive |
|
|
Interrupt 98, for device(s): 50331670-edge i40e-eno1-TxRx-21 |
| 50331671-edge i40e-eno1-TxRx-22 |
i99 |
derive |
|
|
Interrupt 99, for device(s): 50331671-edge i40e-eno1-TxRx-22 |
| 50331672-edge i40e-eno1-TxRx-23 |
i100 |
derive |
|
|
Interrupt 100, for device(s): 50331672-edge i40e-eno1-TxRx-23 |
| 50331673-edge i40e-eno1-TxRx-24 |
i101 |
derive |
|
|
Interrupt 101, for device(s): 50331673-edge i40e-eno1-TxRx-24 |
| 50331674-edge i40e-eno1-TxRx-25 |
i102 |
derive |
|
|
Interrupt 102, for device(s): 50331674-edge i40e-eno1-TxRx-25 |
| 50331675-edge i40e-eno1-TxRx-26 |
i103 |
derive |
|
|
Interrupt 103, for device(s): 50331675-edge i40e-eno1-TxRx-26 |
| 6-edge dmar6 |
i104 |
derive |
|
|
Interrupt 104, for device(s): 6-edge dmar6 |
| 5-edge dmar5 |
i105 |
derive |
|
|
Interrupt 105, for device(s): 5-edge dmar5 |
| 4-edge dmar4 |
i106 |
derive |
|
|
Interrupt 106, for device(s): 4-edge dmar4 |
| 3-edge dmar3 |
i107 |
derive |
|
|
Interrupt 107, for device(s): 3-edge dmar3 |
| 2-edge dmar2 |
i108 |
derive |
|
|
Interrupt 108, for device(s): 2-edge dmar2 |
| 1-edge dmar1 |
i109 |
derive |
|
|
Interrupt 109, for device(s): 1-edge dmar1 |
| 0-edge dmar0 |
i110 |
derive |
|
|
Interrupt 110, for device(s): 0-edge dmar0 |
| 7-edge dmar7 |
i111 |
derive |
|
|
Interrupt 111, for device(s): 7-edge dmar7 |
| 50331676-edge i40e-eno1-TxRx-27 |
i112 |
derive |
|
|
Interrupt 112, for device(s): 50331676-edge i40e-eno1-TxRx-27 |
| 50331677-edge i40e-eno1-TxRx-28 |
i113 |
derive |
|
|
Interrupt 113, for device(s): 50331677-edge i40e-eno1-TxRx-28 |
| 50331678-edge i40e-eno1-TxRx-29 |
i114 |
derive |
|
|
Interrupt 114, for device(s): 50331678-edge i40e-eno1-TxRx-29 |
| 50331679-edge i40e-eno1-TxRx-30 |
i115 |
derive |
|
|
Interrupt 115, for device(s): 50331679-edge i40e-eno1-TxRx-30 |
| 50331680-edge i40e-eno1-TxRx-31 |
i116 |
derive |
|
|
Interrupt 116, for device(s): 50331680-edge i40e-eno1-TxRx-31 |
| 50331681-edge i40e-eno1-TxRx-32 |
i117 |
derive |
|
|
Interrupt 117, for device(s): 50331681-edge i40e-eno1-TxRx-32 |
| 50331682-edge i40e-eno1-TxRx-33 |
i118 |
derive |
|
|
Interrupt 118, for device(s): 50331682-edge i40e-eno1-TxRx-33 |
| 50331683-edge i40e-eno1-TxRx-34 |
i119 |
derive |
|
|
Interrupt 119, for device(s): 50331683-edge i40e-eno1-TxRx-34 |
| 50331684-edge i40e-eno1-TxRx-35 |
i120 |
derive |
|
|
Interrupt 120, for device(s): 50331684-edge i40e-eno1-TxRx-35 |
| 50331685-edge i40e-eno1-TxRx-36 |
i121 |
derive |
|
|
Interrupt 121, for device(s): 50331685-edge i40e-eno1-TxRx-36 |
| 50331686-edge i40e-eno1-TxRx-37 |
i122 |
derive |
|
|
Interrupt 122, for device(s): 50331686-edge i40e-eno1-TxRx-37 |
| 50331687-edge i40e-eno1-TxRx-38 |
i123 |
derive |
|
|
Interrupt 123, for device(s): 50331687-edge i40e-eno1-TxRx-38 |
| 50331688-edge i40e-eno1-TxRx-39 |
i124 |
derive |
|
|
Interrupt 124, for device(s): 50331688-edge i40e-eno1-TxRx-39 |
| 125 |
i125 |
derive |
|
|
Interrupt 125, for device(s): 50331689-edge i40e-0000:60:00.0:fdir-TxRx-0 |
| 376832-edge ahci[0000:00:17.0] |
i199 |
derive |
|
|
Interrupt 199, for device(s): 376832-edge ahci[0000:00:17.0] |
| 50333696-edge i40e-0000:60:00.1:misc |
i200 |
derive |
|
|
Interrupt 200, for device(s): 50333696-edge i40e-0000:60:00.1:misc |
| 241 |
i241 |
derive |
|
|
Interrupt 241, for device(s): 50333737-edge i40e-0000:60:00.1:fdir-TxRx-0 |
| 65536-edge ioat-msix |
i316 |
derive |
|
|
Interrupt 316, for device(s): 65536-edge ioat-msix |
| 67584-edge ioat-msix |
i318 |
derive |
|
|
Interrupt 318, for device(s): 67584-edge ioat-msix |
| 69632-edge ioat-msix |
i319 |
derive |
|
|
Interrupt 319, for device(s): 69632-edge ioat-msix |
| 71680-edge ioat-msix |
i320 |
derive |
|
|
Interrupt 320, for device(s): 71680-edge ioat-msix |
| 73728-edge ioat-msix |
i321 |
derive |
|
|
Interrupt 321, for device(s): 73728-edge ioat-msix |
| 75776-edge ioat-msix |
i322 |
derive |
|
|
Interrupt 322, for device(s): 75776-edge ioat-msix |
| 77824-edge ioat-msix |
i323 |
derive |
|
|
Interrupt 323, for device(s): 77824-edge ioat-msix |
| 79872-edge ioat-msix |
i324 |
derive |
|
|
Interrupt 324, for device(s): 79872-edge ioat-msix |
| 67174400-edge ioat-msix |
i326 |
derive |
|
|
Interrupt 326, for device(s): 67174400-edge ioat-msix |
| 67176448-edge ioat-msix |
i328 |
derive |
|
|
Interrupt 328, for device(s): 67176448-edge ioat-msix |
| 67178496-edge ioat-msix |
i329 |
derive |
|
|
Interrupt 329, for device(s): 67178496-edge ioat-msix |
| 67180544-edge ioat-msix |
i330 |
derive |
|
|
Interrupt 330, for device(s): 67180544-edge ioat-msix |
| 67182592-edge ioat-msix |
i331 |
derive |
|
|
Interrupt 331, for device(s): 67182592-edge ioat-msix |
| 67184640-edge ioat-msix |
i332 |
derive |
|
|
Interrupt 332, for device(s): 67184640-edge ioat-msix |
| 67186688-edge ioat-msix |
i333 |
derive |
|
|
Interrupt 333, for device(s): 67186688-edge ioat-msix |
| 67188736-edge ioat-msix |
i334 |
derive |
|
|
Interrupt 334, for device(s): 67188736-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 |
