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 |
| 2654208-edge PCIe PME |
i26 |
derive |
|
|
Interrupt 26, for device(s): 2654208-edge PCIe PME |
| 24150016-edge PCIe PME |
i29 |
derive |
|
|
Interrupt 29, for device(s): 24150016-edge PCIe PME |
| 45645824-edge PCIe PME |
i31 |
derive |
|
|
Interrupt 31, for device(s): 45645824-edge PCIe PME |
| 112721920-edge PCIe PME, pciehp |
i33 |
derive |
|
|
Interrupt 33, for device(s): 112721920-edge PCIe PME, pciehp |
| 112738304-edge PCIe PME, pciehp |
i34 |
derive |
|
|
Interrupt 34, for device(s): 112738304-edge PCIe PME, pciehp |
| 112754688-edge PCIe PME, pciehp |
i35 |
derive |
|
|
Interrupt 35, for device(s): 112754688-edge PCIe PME, pciehp |
| 112771072-edge PCIe PME, pciehp |
i36 |
derive |
|
|
Interrupt 36, for device(s): 112771072-edge PCIe PME, pciehp |
| 327680-edge xhci_hcd |
i37 |
derive |
|
|
Interrupt 37, for device(s): 327680-edge xhci_hcd |
| 288768-edge ahci[0000:00:11.5] |
i38 |
derive |
|
|
Interrupt 38, for device(s): 288768-edge ahci[0000:00:11.5] |
| 4194304-edge i40e-0000:08:00.0:misc |
i40 |
derive |
|
|
Interrupt 40, for device(s): 4194304-edge i40e-0000:08:00.0:misc |
| 4194305-edge i40e-eno1-TxRx-0 |
i41 |
derive |
|
|
Interrupt 41, for device(s): 4194305-edge i40e-eno1-TxRx-0 |
| 4194306-edge i40e-eno1-TxRx-1 |
i42 |
derive |
|
|
Interrupt 42, for device(s): 4194306-edge i40e-eno1-TxRx-1 |
| 4194307-edge i40e-eno1-TxRx-2 |
i43 |
derive |
|
|
Interrupt 43, for device(s): 4194307-edge i40e-eno1-TxRx-2 |
| 4194308-edge i40e-eno1-TxRx-3 |
i44 |
derive |
|
|
Interrupt 44, for device(s): 4194308-edge i40e-eno1-TxRx-3 |
| 4194309-edge i40e-eno1-TxRx-4 |
i45 |
derive |
|
|
Interrupt 45, for device(s): 4194309-edge i40e-eno1-TxRx-4 |
| 4194310-edge i40e-eno1-TxRx-5 |
i46 |
derive |
|
|
Interrupt 46, for device(s): 4194310-edge i40e-eno1-TxRx-5 |
| 4194311-edge i40e-eno1-TxRx-6 |
i47 |
derive |
|
|
Interrupt 47, for device(s): 4194311-edge i40e-eno1-TxRx-6 |
| 4194312-edge i40e-eno1-TxRx-7 |
i48 |
derive |
|
|
Interrupt 48, for device(s): 4194312-edge i40e-eno1-TxRx-7 |
| 4194313-edge i40e-eno1-TxRx-8 |
i49 |
derive |
|
|
Interrupt 49, for device(s): 4194313-edge i40e-eno1-TxRx-8 |
| 4194314-edge i40e-eno1-TxRx-9 |
i50 |
derive |
|
|
Interrupt 50, for device(s): 4194314-edge i40e-eno1-TxRx-9 |
| 4194315-edge i40e-eno1-TxRx-10 |
i51 |
derive |
|
|
Interrupt 51, for device(s): 4194315-edge i40e-eno1-TxRx-10 |
| 4194316-edge i40e-eno1-TxRx-11 |
i52 |
derive |
|
|
Interrupt 52, for device(s): 4194316-edge i40e-eno1-TxRx-11 |
| 4194317-edge i40e-eno1-TxRx-12 |
i53 |
derive |
|
|
Interrupt 53, for device(s): 4194317-edge i40e-eno1-TxRx-12 |
| 4194318-edge i40e-eno1-TxRx-13 |
i54 |
derive |
|
|
Interrupt 54, for device(s): 4194318-edge i40e-eno1-TxRx-13 |
| 4194319-edge i40e-eno1-TxRx-14 |
i55 |
derive |
|
|
Interrupt 55, for device(s): 4194319-edge i40e-eno1-TxRx-14 |
| 4194320-edge i40e-eno1-TxRx-15 |
i56 |
derive |
|
|
Interrupt 56, for device(s): 4194320-edge i40e-eno1-TxRx-15 |
| 4194321-edge i40e-eno1-TxRx-16 |
i57 |
derive |
|
|
Interrupt 57, for device(s): 4194321-edge i40e-eno1-TxRx-16 |
| 4194322-edge i40e-eno1-TxRx-17 |
i58 |
derive |
|
|
Interrupt 58, for device(s): 4194322-edge i40e-eno1-TxRx-17 |
| 4194323-edge i40e-eno1-TxRx-18 |
i59 |
derive |
|
|
Interrupt 59, for device(s): 4194323-edge i40e-eno1-TxRx-18 |
| 4194324-edge i40e-eno1-TxRx-19 |
i60 |
derive |
|
|
Interrupt 60, for device(s): 4194324-edge i40e-eno1-TxRx-19 |
| 4194325-edge i40e-eno1-TxRx-20 |
i61 |
derive |
|
|
Interrupt 61, for device(s): 4194325-edge i40e-eno1-TxRx-20 |
| 4194326-edge i40e-eno1-TxRx-21 |
i62 |
derive |
|
|
Interrupt 62, for device(s): 4194326-edge i40e-eno1-TxRx-21 |
| 4194327-edge i40e-eno1-TxRx-22 |
i63 |
derive |
|
|
Interrupt 63, for device(s): 4194327-edge i40e-eno1-TxRx-22 |
| 4194328-edge i40e-eno1-TxRx-23 |
i64 |
derive |
|
|
Interrupt 64, for device(s): 4194328-edge i40e-eno1-TxRx-23 |
| 4194329-edge i40e-eno1-TxRx-24 |
i65 |
derive |
|
|
Interrupt 65, for device(s): 4194329-edge i40e-eno1-TxRx-24 |
| 4194330-edge i40e-eno1-TxRx-25 |
i66 |
derive |
|
|
Interrupt 66, for device(s): 4194330-edge i40e-eno1-TxRx-25 |
| 4194331-edge i40e-eno1-TxRx-26 |
i67 |
derive |
|
|
Interrupt 67, for device(s): 4194331-edge i40e-eno1-TxRx-26 |
| 4194332-edge i40e-eno1-TxRx-27 |
i68 |
derive |
|
|
Interrupt 68, for device(s): 4194332-edge i40e-eno1-TxRx-27 |
| 4194333-edge i40e-eno1-TxRx-28 |
i69 |
derive |
|
|
Interrupt 69, for device(s): 4194333-edge i40e-eno1-TxRx-28 |
| 4194334-edge i40e-eno1-TxRx-29 |
i70 |
derive |
|
|
Interrupt 70, for device(s): 4194334-edge i40e-eno1-TxRx-29 |
| 4194335-edge i40e-eno1-TxRx-30 |
i71 |
derive |
|
|
Interrupt 71, for device(s): 4194335-edge i40e-eno1-TxRx-30 |
| 4194336-edge i40e-eno1-TxRx-31 |
i72 |
derive |
|
|
Interrupt 72, for device(s): 4194336-edge i40e-eno1-TxRx-31 |
| 4194337-edge i40e-eno1-TxRx-32 |
i73 |
derive |
|
|
Interrupt 73, for device(s): 4194337-edge i40e-eno1-TxRx-32 |
| 4194338-edge i40e-eno1-TxRx-33 |
i74 |
derive |
|
|
Interrupt 74, for device(s): 4194338-edge i40e-eno1-TxRx-33 |
| 4194339-edge i40e-eno1-TxRx-34 |
i75 |
derive |
|
|
Interrupt 75, for device(s): 4194339-edge i40e-eno1-TxRx-34 |
| 4194340-edge i40e-eno1-TxRx-35 |
i76 |
derive |
|
|
Interrupt 76, for device(s): 4194340-edge i40e-eno1-TxRx-35 |
| 4194341-edge i40e-eno1-TxRx-36 |
i77 |
derive |
|
|
Interrupt 77, for device(s): 4194341-edge i40e-eno1-TxRx-36 |
| 4194342-edge i40e-eno1-TxRx-37 |
i78 |
derive |
|
|
Interrupt 78, for device(s): 4194342-edge i40e-eno1-TxRx-37 |
| 4194343-edge i40e-eno1-TxRx-38 |
i79 |
derive |
|
|
Interrupt 79, for device(s): 4194343-edge i40e-eno1-TxRx-38 |
| 4194344-edge i40e-eno1-TxRx-39 |
i80 |
derive |
|
|
Interrupt 80, for device(s): 4194344-edge i40e-eno1-TxRx-39 |
| 4194345-edge i40e-eno1-TxRx-40 |
i81 |
derive |
|
|
Interrupt 81, for device(s): 4194345-edge i40e-eno1-TxRx-40 |
| 4194346-edge i40e-eno1-TxRx-41 |
i82 |
derive |
|
|
Interrupt 82, for device(s): 4194346-edge i40e-eno1-TxRx-41 |
| 4194347-edge i40e-eno1-TxRx-42 |
i83 |
derive |
|
|
Interrupt 83, for device(s): 4194347-edge i40e-eno1-TxRx-42 |
| 4194348-edge i40e-eno1-TxRx-43 |
i84 |
derive |
|
|
Interrupt 84, for device(s): 4194348-edge i40e-eno1-TxRx-43 |
| 4194349-edge i40e-eno1-TxRx-44 |
i85 |
derive |
|
|
Interrupt 85, for device(s): 4194349-edge i40e-eno1-TxRx-44 |
| 4194350-edge i40e-eno1-TxRx-45 |
i86 |
derive |
|
|
Interrupt 86, for device(s): 4194350-edge i40e-eno1-TxRx-45 |
| 4194351-edge i40e-eno1-TxRx-46 |
i87 |
derive |
|
|
Interrupt 87, for device(s): 4194351-edge i40e-eno1-TxRx-46 |
| 4194352-edge i40e-eno1-TxRx-47 |
i88 |
derive |
|
|
Interrupt 88, for device(s): 4194352-edge i40e-eno1-TxRx-47 |
| 4194353-edge i40e-eno1-TxRx-48 |
i89 |
derive |
|
|
Interrupt 89, for device(s): 4194353-edge i40e-eno1-TxRx-48 |
| 4194354-edge i40e-eno1-TxRx-49 |
i90 |
derive |
|
|
Interrupt 90, for device(s): 4194354-edge i40e-eno1-TxRx-49 |
| 4194355-edge i40e-eno1-TxRx-50 |
i91 |
derive |
|
|
Interrupt 91, for device(s): 4194355-edge i40e-eno1-TxRx-50 |
| 4194356-edge i40e-eno1-TxRx-51 |
i92 |
derive |
|
|
Interrupt 92, for device(s): 4194356-edge i40e-eno1-TxRx-51 |
| 4194357-edge i40e-eno1-TxRx-52 |
i93 |
derive |
|
|
Interrupt 93, for device(s): 4194357-edge i40e-eno1-TxRx-52 |
| 4194358-edge i40e-eno1-TxRx-53 |
i94 |
derive |
|
|
Interrupt 94, for device(s): 4194358-edge i40e-eno1-TxRx-53 |
| 4194359-edge i40e-eno1-TxRx-54 |
i95 |
derive |
|
|
Interrupt 95, for device(s): 4194359-edge i40e-eno1-TxRx-54 |
| 4194360-edge i40e-eno1-TxRx-55 |
i96 |
derive |
|
|
Interrupt 96, for device(s): 4194360-edge i40e-eno1-TxRx-55 |
| 4194361-edge i40e-eno1-TxRx-56 |
i97 |
derive |
|
|
Interrupt 97, for device(s): 4194361-edge i40e-eno1-TxRx-56 |
| 4194362-edge i40e-eno1-TxRx-57 |
i98 |
derive |
|
|
Interrupt 98, for device(s): 4194362-edge i40e-eno1-TxRx-57 |
| 4194363-edge i40e-eno1-TxRx-58 |
i99 |
derive |
|
|
Interrupt 99, for device(s): 4194363-edge i40e-eno1-TxRx-58 |
| 4194364-edge i40e-eno1-TxRx-59 |
i100 |
derive |
|
|
Interrupt 100, for device(s): 4194364-edge i40e-eno1-TxRx-59 |
| 4194365-edge i40e-eno1-TxRx-60 |
i101 |
derive |
|
|
Interrupt 101, for device(s): 4194365-edge i40e-eno1-TxRx-60 |
| 4194366-edge i40e-eno1-TxRx-61 |
i102 |
derive |
|
|
Interrupt 102, for device(s): 4194366-edge i40e-eno1-TxRx-61 |
| 4194367-edge i40e-eno1-TxRx-62 |
i103 |
derive |
|
|
Interrupt 103, for device(s): 4194367-edge i40e-eno1-TxRx-62 |
| 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 |
| 4194368-edge i40e-eno1-TxRx-63 |
i112 |
derive |
|
|
Interrupt 112, for device(s): 4194368-edge i40e-eno1-TxRx-63 |
| 4194369-edge i40e-0000:08:00.0:fdir-TxRx-0 |
i113 |
derive |
|
|
Interrupt 113, for device(s): 4194369-edge i40e-0000:08:00.0:fdir-TxRx-0 |
| 46137344-edge megasas4-msix0 |
i148 |
derive |
|
|
Interrupt 148, for device(s): 46137344-edge megasas4-msix0 |
| 46137345-edge megasas4-msix1 |
i149 |
derive |
|
|
Interrupt 149, for device(s): 46137345-edge megasas4-msix1 |
| 46137346-edge megasas4-msix2 |
i150 |
derive |
|
|
Interrupt 150, for device(s): 46137346-edge megasas4-msix2 |
| 46137347-edge megasas4-msix3 |
i151 |
derive |
|
|
Interrupt 151, for device(s): 46137347-edge megasas4-msix3 |
| 46137348-edge megasas4-msix4 |
i152 |
derive |
|
|
Interrupt 152, for device(s): 46137348-edge megasas4-msix4 |
| 46137349-edge megasas4-msix5 |
i153 |
derive |
|
|
Interrupt 153, for device(s): 46137349-edge megasas4-msix5 |
| 46137350-edge megasas4-msix6 |
i154 |
derive |
|
|
Interrupt 154, for device(s): 46137350-edge megasas4-msix6 |
| 46137351-edge megasas4-msix7 |
i155 |
derive |
|
|
Interrupt 155, for device(s): 46137351-edge megasas4-msix7 |
| 46137352-edge megasas4-msix8 |
i156 |
derive |
|
|
Interrupt 156, for device(s): 46137352-edge megasas4-msix8 |
| 46137353-edge megasas4-msix9 |
i157 |
derive |
|
|
Interrupt 157, for device(s): 46137353-edge megasas4-msix9 |
| 46137354-edge megasas4-msix10 |
i158 |
derive |
|
|
Interrupt 158, for device(s): 46137354-edge megasas4-msix10 |
| 46137355-edge megasas4-msix11 |
i159 |
derive |
|
|
Interrupt 159, for device(s): 46137355-edge megasas4-msix11 |
| 46137356-edge megasas4-msix12 |
i160 |
derive |
|
|
Interrupt 160, for device(s): 46137356-edge megasas4-msix12 |
| 46137357-edge megasas4-msix13 |
i161 |
derive |
|
|
Interrupt 161, for device(s): 46137357-edge megasas4-msix13 |
| 46137358-edge megasas4-msix14 |
i162 |
derive |
|
|
Interrupt 162, for device(s): 46137358-edge megasas4-msix14 |
| 46137359-edge megasas4-msix15 |
i163 |
derive |
|
|
Interrupt 163, for device(s): 46137359-edge megasas4-msix15 |
| 376832-edge ahci[0000:00:17.0] |
i164 |
derive |
|
|
Interrupt 164, for device(s): 376832-edge ahci[0000:00:17.0] |
| 4196352-edge i40e-0000:08:00.1:misc |
i165 |
derive |
|
|
Interrupt 165, for device(s): 4196352-edge i40e-0000:08:00.1:misc |
| 4196417-edge i40e-0000:08:00.1:fdir-TxRx-0 |
i230 |
derive |
|
|
Interrupt 230, for device(s): 4196417-edge i40e-0000:08:00.1:fdir-TxRx-0 |
| 360448-edge mei_me |
i265 |
derive |
|
|
Interrupt 265, for device(s): 360448-edge mei_me |
| 65536-edge ioat-msix |
i267 |
derive |
|
|
Interrupt 267, for device(s): 65536-edge ioat-msix |
| 67584-edge ioat-msix |
i269 |
derive |
|
|
Interrupt 269, for device(s): 67584-edge ioat-msix |
| 69632-edge ioat-msix |
i270 |
derive |
|
|
Interrupt 270, for device(s): 69632-edge ioat-msix |
| 71680-edge ioat-msix |
i271 |
derive |
|
|
Interrupt 271, for device(s): 71680-edge ioat-msix |
| 73728-edge ioat-msix |
i272 |
derive |
|
|
Interrupt 272, for device(s): 73728-edge ioat-msix |
| 75776-edge ioat-msix |
i273 |
derive |
|
|
Interrupt 273, for device(s): 75776-edge ioat-msix |
| 77824-edge ioat-msix |
i274 |
derive |
|
|
Interrupt 274, for device(s): 77824-edge ioat-msix |
| 79872-edge ioat-msix |
i275 |
derive |
|
|
Interrupt 275, for device(s): 79872-edge ioat-msix |
| 67174400-edge ioat-msix |
i277 |
derive |
|
|
Interrupt 277, for device(s): 67174400-edge ioat-msix |
| 67176448-edge ioat-msix |
i279 |
derive |
|
|
Interrupt 279, for device(s): 67176448-edge ioat-msix |
| 67178496-edge ioat-msix |
i280 |
derive |
|
|
Interrupt 280, for device(s): 67178496-edge ioat-msix |
| 67180544-edge ioat-msix |
i281 |
derive |
|
|
Interrupt 281, for device(s): 67180544-edge ioat-msix |
| 67182592-edge ioat-msix |
i282 |
derive |
|
|
Interrupt 282, for device(s): 67182592-edge ioat-msix |
| 67184640-edge ioat-msix |
i283 |
derive |
|
|
Interrupt 283, for device(s): 67184640-edge ioat-msix |
| 67186688-edge ioat-msix |
i284 |
derive |
|
|
Interrupt 284, for device(s): 67186688-edge ioat-msix |
| 67188736-edge ioat-msix |
i285 |
derive |
|
|
Interrupt 285, for device(s): 67188736-edge ioat-msix |
| 24641536-edge nvidia |
i286 |
derive |
|
|
Interrupt 286, for device(s): 24641536-edge nvidia |
| 24641537-edge nvidia |
i287 |
derive |
|
|
Interrupt 287, for device(s): 24641537-edge nvidia |
| 24641538-edge nvidia |
i288 |
derive |
|
|
Interrupt 288, for device(s): 24641538-edge nvidia |
| 24641539-edge nvidia |
i289 |
derive |
|
|
Interrupt 289, for device(s): 24641539-edge nvidia |
| 24641540-edge nvidia |
i290 |
derive |
|
|
Interrupt 290, for device(s): 24641540-edge nvidia |
| 24641541-edge nvidia |
i291 |
derive |
|
|
Interrupt 291, for device(s): 24641541-edge nvidia |
| 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 |
