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 |
| 10-edge ipmi_si |
i10 |
derive |
|
|
Interrupt 10, for device(s): 10-edge ipmi_si |
| 17-fasteoi hpilo |
i17 |
derive |
|
|
Interrupt 17, for device(s): 17-fasteoi hpilo |
| 458752-edge PCIe PME |
i24 |
derive |
|
|
Interrupt 24, for device(s): 458752-edge PCIe PME |
| 466944-edge PCIe PME |
i25 |
derive |
|
|
Interrupt 25, for device(s): 466944-edge PCIe PME |
| 8912896-edge PCIe PME |
i27 |
derive |
|
|
Interrupt 27, for device(s): 8912896-edge PCIe PME |
| 8945664-edge PCIe PME |
i29 |
derive |
|
|
Interrupt 29, for device(s): 8945664-edge PCIe PME |
| 28311552-edge PCIe PME |
i31 |
derive |
|
|
Interrupt 31, for device(s): 28311552-edge PCIe PME |
| 47710208-edge PCIe PME |
i33 |
derive |
|
|
Interrupt 33, for device(s): 47710208-edge PCIe PME |
| 47742976-edge PCIe PME |
i35 |
derive |
|
|
Interrupt 35, for device(s): 47742976-edge PCIe PME |
| 69730304-edge PCIe PME |
i37 |
derive |
|
|
Interrupt 37, for device(s): 69730304-edge PCIe PME |
| 91226112-edge PCIe PME |
i39 |
derive |
|
|
Interrupt 39, for device(s): 91226112-edge PCIe PME |
| 112721920-edge PCIe PME |
i41 |
derive |
|
|
Interrupt 41, for device(s): 112721920-edge PCIe PME |
| 532480-edge ehci_hcd:usb1 |
i42 |
derive |
|
|
Interrupt 42, for device(s): 532480-edge ehci_hcd:usb1 |
| 9961472-edge nvme0q0 |
i43 |
derive |
|
|
Interrupt 43, for device(s): 9961472-edge nvme0q0 |
| 327680-edge xhci_hcd |
i44 |
derive |
|
|
Interrupt 44, for device(s): 327680-edge xhci_hcd |
| 9961473-edge nvme0q1 |
i45 |
derive |
|
|
Interrupt 45, for device(s): 9961473-edge nvme0q1 |
| 9961474-edge nvme0q2 |
i46 |
derive |
|
|
Interrupt 46, for device(s): 9961474-edge nvme0q2 |
| 9961475-edge nvme0q3 |
i47 |
derive |
|
|
Interrupt 47, for device(s): 9961475-edge nvme0q3 |
| 9961476-edge nvme0q4 |
i48 |
derive |
|
|
Interrupt 48, for device(s): 9961476-edge nvme0q4 |
| 9961477-edge nvme0q5 |
i49 |
derive |
|
|
Interrupt 49, for device(s): 9961477-edge nvme0q5 |
| 9961478-edge nvme0q6 |
i50 |
derive |
|
|
Interrupt 50, for device(s): 9961478-edge nvme0q6 |
| 9961479-edge nvme0q7 |
i51 |
derive |
|
|
Interrupt 51, for device(s): 9961479-edge nvme0q7 |
| 9961480-edge nvme0q8 |
i52 |
derive |
|
|
Interrupt 52, for device(s): 9961480-edge nvme0q8 |
| 9961481-edge nvme0q9 |
i53 |
derive |
|
|
Interrupt 53, for device(s): 9961481-edge nvme0q9 |
| 9961482-edge nvme0q10 |
i54 |
derive |
|
|
Interrupt 54, for device(s): 9961482-edge nvme0q10 |
| 9961483-edge nvme0q11 |
i55 |
derive |
|
|
Interrupt 55, for device(s): 9961483-edge nvme0q11 |
| 9961484-edge nvme0q12 |
i56 |
derive |
|
|
Interrupt 56, for device(s): 9961484-edge nvme0q12 |
| 9961485-edge nvme0q13 |
i57 |
derive |
|
|
Interrupt 57, for device(s): 9961485-edge nvme0q13 |
| 9961486-edge nvme0q14 |
i58 |
derive |
|
|
Interrupt 58, for device(s): 9961486-edge nvme0q14 |
| 9961487-edge nvme0q15 |
i59 |
derive |
|
|
Interrupt 59, for device(s): 9961487-edge nvme0q15 |
| 9961488-edge nvme0q16 |
i60 |
derive |
|
|
Interrupt 60, for device(s): 9961488-edge nvme0q16 |
| 48234496-edge smartpqi |
i61 |
derive |
|
|
Interrupt 61, for device(s): 48234496-edge smartpqi |
| 48234497-edge smartpqi |
i62 |
derive |
|
|
Interrupt 62, for device(s): 48234497-edge smartpqi |
| 48234498-edge smartpqi |
i63 |
derive |
|
|
Interrupt 63, for device(s): 48234498-edge smartpqi |
| 48234499-edge smartpqi |
i64 |
derive |
|
|
Interrupt 64, for device(s): 48234499-edge smartpqi |
| 48234500-edge smartpqi |
i65 |
derive |
|
|
Interrupt 65, for device(s): 48234500-edge smartpqi |
| 48234501-edge smartpqi |
i66 |
derive |
|
|
Interrupt 66, for device(s): 48234501-edge smartpqi |
| 48234502-edge smartpqi |
i67 |
derive |
|
|
Interrupt 67, for device(s): 48234502-edge smartpqi |
| 48234503-edge smartpqi |
i68 |
derive |
|
|
Interrupt 68, for device(s): 48234503-edge smartpqi |
| 48234504-edge smartpqi |
i69 |
derive |
|
|
Interrupt 69, for device(s): 48234504-edge smartpqi |
| 48234505-edge smartpqi |
i70 |
derive |
|
|
Interrupt 70, for device(s): 48234505-edge smartpqi |
| 48234506-edge smartpqi |
i71 |
derive |
|
|
Interrupt 71, for device(s): 48234506-edge smartpqi |
| 48234507-edge smartpqi |
i72 |
derive |
|
|
Interrupt 72, for device(s): 48234507-edge smartpqi |
| 48234508-edge smartpqi |
i73 |
derive |
|
|
Interrupt 73, for device(s): 48234508-edge smartpqi |
| 48234509-edge smartpqi |
i74 |
derive |
|
|
Interrupt 74, for device(s): 48234509-edge smartpqi |
| 48234510-edge smartpqi |
i75 |
derive |
|
|
Interrupt 75, for device(s): 48234510-edge smartpqi |
| 48234511-edge smartpqi |
i76 |
derive |
|
|
Interrupt 76, for device(s): 48234511-edge smartpqi |
| 48234512-edge smartpqi |
i77 |
derive |
|
|
Interrupt 77, for device(s): 48234512-edge smartpqi |
| 48234513-edge smartpqi |
i78 |
derive |
|
|
Interrupt 78, for device(s): 48234513-edge smartpqi |
| 48234514-edge smartpqi |
i79 |
derive |
|
|
Interrupt 79, for device(s): 48234514-edge smartpqi |
| 48234515-edge smartpqi |
i80 |
derive |
|
|
Interrupt 80, for device(s): 48234515-edge smartpqi |
| 48234516-edge smartpqi |
i81 |
derive |
|
|
Interrupt 81, for device(s): 48234516-edge smartpqi |
| 48234517-edge smartpqi |
i82 |
derive |
|
|
Interrupt 82, for device(s): 48234517-edge smartpqi |
| 48234518-edge smartpqi |
i83 |
derive |
|
|
Interrupt 83, for device(s): 48234518-edge smartpqi |
| 48234519-edge smartpqi |
i84 |
derive |
|
|
Interrupt 84, for device(s): 48234519-edge smartpqi |
| 48234520-edge smartpqi |
i85 |
derive |
|
|
Interrupt 85, for device(s): 48234520-edge smartpqi |
| 48234521-edge smartpqi |
i86 |
derive |
|
|
Interrupt 86, for device(s): 48234521-edge smartpqi |
| 48234522-edge smartpqi |
i87 |
derive |
|
|
Interrupt 87, for device(s): 48234522-edge smartpqi |
| 6-edge dmar6 |
i88 |
derive |
|
|
Interrupt 88, for device(s): 6-edge dmar6 |
| 5-edge dmar5 |
i89 |
derive |
|
|
Interrupt 89, for device(s): 5-edge dmar5 |
| 4-edge dmar4 |
i90 |
derive |
|
|
Interrupt 90, for device(s): 4-edge dmar4 |
| 3-edge dmar3 |
i91 |
derive |
|
|
Interrupt 91, for device(s): 3-edge dmar3 |
| 2-edge dmar2 |
i92 |
derive |
|
|
Interrupt 92, for device(s): 2-edge dmar2 |
| 1-edge dmar1 |
i93 |
derive |
|
|
Interrupt 93, for device(s): 1-edge dmar1 |
| 0-edge dmar0 |
i94 |
derive |
|
|
Interrupt 94, for device(s): 0-edge dmar0 |
| 7-edge dmar7 |
i95 |
derive |
|
|
Interrupt 95, for device(s): 7-edge dmar7 |
| 48234523-edge smartpqi |
i96 |
derive |
|
|
Interrupt 96, for device(s): 48234523-edge smartpqi |
| 48234524-edge smartpqi |
i97 |
derive |
|
|
Interrupt 97, for device(s): 48234524-edge smartpqi |
| 48234525-edge smartpqi |
i98 |
derive |
|
|
Interrupt 98, for device(s): 48234525-edge smartpqi |
| 48234526-edge smartpqi |
i99 |
derive |
|
|
Interrupt 99, for device(s): 48234526-edge smartpqi |
| 48234527-edge smartpqi |
i100 |
derive |
|
|
Interrupt 100, for device(s): 48234527-edge smartpqi |
| 48234528-edge smartpqi |
i101 |
derive |
|
|
Interrupt 101, for device(s): 48234528-edge smartpqi |
| 48234529-edge smartpqi |
i102 |
derive |
|
|
Interrupt 102, for device(s): 48234529-edge smartpqi |
| 48234530-edge smartpqi |
i103 |
derive |
|
|
Interrupt 103, for device(s): 48234530-edge smartpqi |
| 48234531-edge smartpqi |
i104 |
derive |
|
|
Interrupt 104, for device(s): 48234531-edge smartpqi |
| 48234532-edge smartpqi |
i105 |
derive |
|
|
Interrupt 105, for device(s): 48234532-edge smartpqi |
| 48234533-edge smartpqi |
i106 |
derive |
|
|
Interrupt 106, for device(s): 48234533-edge smartpqi |
| 48234534-edge smartpqi |
i107 |
derive |
|
|
Interrupt 107, for device(s): 48234534-edge smartpqi |
| 48234535-edge smartpqi |
i108 |
derive |
|
|
Interrupt 108, for device(s): 48234535-edge smartpqi |
| 48234536-edge smartpqi |
i109 |
derive |
|
|
Interrupt 109, for device(s): 48234536-edge smartpqi |
| 48234537-edge smartpqi |
i110 |
derive |
|
|
Interrupt 110, for device(s): 48234537-edge smartpqi |
| 48234538-edge smartpqi |
i111 |
derive |
|
|
Interrupt 111, for device(s): 48234538-edge smartpqi |
| 48234539-edge smartpqi |
i112 |
derive |
|
|
Interrupt 112, for device(s): 48234539-edge smartpqi |
| 48234540-edge smartpqi |
i113 |
derive |
|
|
Interrupt 113, for device(s): 48234540-edge smartpqi |
| 48234541-edge smartpqi |
i114 |
derive |
|
|
Interrupt 114, for device(s): 48234541-edge smartpqi |
| 48234542-edge smartpqi |
i115 |
derive |
|
|
Interrupt 115, for device(s): 48234542-edge smartpqi |
| 48234543-edge smartpqi |
i116 |
derive |
|
|
Interrupt 116, for device(s): 48234543-edge smartpqi |
| 48234544-edge smartpqi |
i117 |
derive |
|
|
Interrupt 117, for device(s): 48234544-edge smartpqi |
| 48234545-edge smartpqi |
i118 |
derive |
|
|
Interrupt 118, for device(s): 48234545-edge smartpqi |
| 48234546-edge smartpqi |
i119 |
derive |
|
|
Interrupt 119, for device(s): 48234546-edge smartpqi |
| 48234547-edge smartpqi |
i120 |
derive |
|
|
Interrupt 120, for device(s): 48234547-edge smartpqi |
| 48234548-edge smartpqi |
i121 |
derive |
|
|
Interrupt 121, for device(s): 48234548-edge smartpqi |
| 48234549-edge smartpqi |
i122 |
derive |
|
|
Interrupt 122, for device(s): 48234549-edge smartpqi |
| 48234550-edge smartpqi |
i123 |
derive |
|
|
Interrupt 123, for device(s): 48234550-edge smartpqi |
| 48234551-edge smartpqi |
i124 |
derive |
|
|
Interrupt 124, for device(s): 48234551-edge smartpqi |
| 48234552-edge smartpqi |
i125 |
derive |
|
|
Interrupt 125, for device(s): 48234552-edge smartpqi |
| 48234553-edge smartpqi |
i126 |
derive |
|
|
Interrupt 126, for device(s): 48234553-edge smartpqi |
| 48234554-edge smartpqi |
i127 |
derive |
|
|
Interrupt 127, for device(s): 48234554-edge smartpqi |
| 48234555-edge smartpqi |
i128 |
derive |
|
|
Interrupt 128, for device(s): 48234555-edge smartpqi |
| 48234556-edge smartpqi |
i129 |
derive |
|
|
Interrupt 129, for device(s): 48234556-edge smartpqi |
| 48234557-edge smartpqi |
i130 |
derive |
|
|
Interrupt 130, for device(s): 48234557-edge smartpqi |
| 48234558-edge smartpqi |
i131 |
derive |
|
|
Interrupt 131, for device(s): 48234558-edge smartpqi |
| 48234559-edge smartpqi |
i132 |
derive |
|
|
Interrupt 132, for device(s): 48234559-edge smartpqi |
| 65536-edge ioat-msix |
i134 |
derive |
|
|
Interrupt 134, for device(s): 65536-edge ioat-msix |
| 67584-edge ioat-msix |
i136 |
derive |
|
|
Interrupt 136, for device(s): 67584-edge ioat-msix |
| 69632-edge ioat-msix |
i137 |
derive |
|
|
Interrupt 137, for device(s): 69632-edge ioat-msix |
| 71680-edge ioat-msix |
i138 |
derive |
|
|
Interrupt 138, for device(s): 71680-edge ioat-msix |
| 73728-edge ioat-msix |
i139 |
derive |
|
|
Interrupt 139, for device(s): 73728-edge ioat-msix |
| 75776-edge ioat-msix |
i140 |
derive |
|
|
Interrupt 140, for device(s): 75776-edge ioat-msix |
| 77824-edge ioat-msix |
i141 |
derive |
|
|
Interrupt 141, for device(s): 77824-edge ioat-msix |
| 79872-edge ioat-msix |
i142 |
derive |
|
|
Interrupt 142, for device(s): 79872-edge ioat-msix |
| 67174400-edge ioat-msix |
i144 |
derive |
|
|
Interrupt 144, for device(s): 67174400-edge ioat-msix |
| 67176448-edge ioat-msix |
i146 |
derive |
|
|
Interrupt 146, for device(s): 67176448-edge ioat-msix |
| 67178496-edge ioat-msix |
i147 |
derive |
|
|
Interrupt 147, for device(s): 67178496-edge ioat-msix |
| 67180544-edge ioat-msix |
i148 |
derive |
|
|
Interrupt 148, for device(s): 67180544-edge ioat-msix |
| 67182592-edge ioat-msix |
i149 |
derive |
|
|
Interrupt 149, for device(s): 67182592-edge ioat-msix |
| 67184640-edge ioat-msix |
i150 |
derive |
|
|
Interrupt 150, for device(s): 67184640-edge ioat-msix |
| 67186688-edge ioat-msix |
i151 |
derive |
|
|
Interrupt 151, for device(s): 67186688-edge ioat-msix |
| 67188736-edge ioat-msix |
i152 |
derive |
|
|
Interrupt 152, for device(s): 67188736-edge ioat-msix |
| 1050624-edge eno2-tx-0 |
i153 |
derive |
|
|
Interrupt 153, for device(s): 1050624-edge eno2-tx-0 |
| 1050625-edge eno2-rx-1 |
i154 |
derive |
|
|
Interrupt 154, for device(s): 1050625-edge eno2-rx-1 |
| 1050626-edge eno2-rx-2 |
i155 |
derive |
|
|
Interrupt 155, for device(s): 1050626-edge eno2-rx-2 |
| 1050627-edge eno2-rx-3 |
i156 |
derive |
|
|
Interrupt 156, for device(s): 1050627-edge eno2-rx-3 |
| 1050628-edge eno2-rx-4 |
i157 |
derive |
|
|
Interrupt 157, for device(s): 1050628-edge eno2-rx-4 |
| 1048576-edge eno1-tx-0 |
i158 |
derive |
|
|
Interrupt 158, for device(s): 1048576-edge eno1-tx-0 |
| 1048577-edge eno1-rx-1 |
i159 |
derive |
|
|
Interrupt 159, for device(s): 1048577-edge eno1-rx-1 |
| 1048578-edge eno1-rx-2 |
i160 |
derive |
|
|
Interrupt 160, for device(s): 1048578-edge eno1-rx-2 |
| 1048579-edge eno1-rx-3 |
i161 |
derive |
|
|
Interrupt 161, for device(s): 1048579-edge eno1-rx-3 |
| 1048580-edge eno1-rx-4 |
i162 |
derive |
|
|
Interrupt 162, for device(s): 1048580-edge eno1-rx-4 |
| 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 |
