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 |
| 22-fasteoi ehci_hcd:usb2 |
i22 |
derive |
|
|
Interrupt 22, for device(s): 22-fasteoi ehci_hcd:usb2 |
| 23-fasteoi ehci_hcd:usb1 |
i23 |
derive |
|
|
Interrupt 23, for device(s): 23-fasteoi ehci_hcd:usb1 |
| 16384-edge PCIe PME, aerdrv |
i25 |
derive |
|
|
Interrupt 25, for device(s): 16384-edge PCIe PME, aerdrv |
| 32768-edge PCIe PME, aerdrv |
i26 |
derive |
|
|
Interrupt 26, for device(s): 32768-edge PCIe PME, aerdrv |
| 36864-edge PCIe PME, aerdrv |
i27 |
derive |
|
|
Interrupt 27, for device(s): 36864-edge PCIe PME, aerdrv |
| 49152-edge PCIe PME, aerdrv |
i28 |
derive |
|
|
Interrupt 28, for device(s): 49152-edge PCIe PME, aerdrv |
| 278528-edge PCIe PME, aerdrv |
i29 |
derive |
|
|
Interrupt 29, for device(s): 278528-edge PCIe PME, aerdrv |
| 458752-edge PCIe PME, aerdrv |
i30 |
derive |
|
|
Interrupt 30, for device(s): 458752-edge PCIe PME, aerdrv |
| 473088-edge PCIe PME, aerdrv |
i31 |
derive |
|
|
Interrupt 31, for device(s): 473088-edge PCIe PME, aerdrv |
| 33570816-edge PCIe PME, aerdrv |
i36 |
derive |
|
|
Interrupt 36, for device(s): 33570816-edge PCIe PME, aerdrv |
| 33603584-edge PCIe PME, aerdrv |
i37 |
derive |
|
|
Interrupt 37, for device(s): 33603584-edge PCIe PME, aerdrv |
| 1048576-edge megasas0-msix0 |
i49 |
derive |
|
|
Interrupt 49, for device(s): 1048576-edge megasas0-msix0 |
| 1048577-edge megasas0-msix1 |
i50 |
derive |
|
|
Interrupt 50, for device(s): 1048577-edge megasas0-msix1 |
| 1048578-edge megasas0-msix2 |
i51 |
derive |
|
|
Interrupt 51, for device(s): 1048578-edge megasas0-msix2 |
| 1048579-edge megasas0-msix3 |
i52 |
derive |
|
|
Interrupt 52, for device(s): 1048579-edge megasas0-msix3 |
| 1048580-edge megasas0-msix4 |
i53 |
derive |
|
|
Interrupt 53, for device(s): 1048580-edge megasas0-msix4 |
| 1048581-edge megasas0-msix5 |
i54 |
derive |
|
|
Interrupt 54, for device(s): 1048581-edge megasas0-msix5 |
| 1048582-edge megasas0-msix6 |
i55 |
derive |
|
|
Interrupt 55, for device(s): 1048582-edge megasas0-msix6 |
| 1048583-edge megasas0-msix7 |
i56 |
derive |
|
|
Interrupt 56, for device(s): 1048583-edge megasas0-msix7 |
| 1048584-edge megasas0-msix8 |
i57 |
derive |
|
|
Interrupt 57, for device(s): 1048584-edge megasas0-msix8 |
| 1048585-edge megasas0-msix9 |
i58 |
derive |
|
|
Interrupt 58, for device(s): 1048585-edge megasas0-msix9 |
| 1048586-edge megasas0-msix10 |
i59 |
derive |
|
|
Interrupt 59, for device(s): 1048586-edge megasas0-msix10 |
| 1048587-edge megasas0-msix11 |
i60 |
derive |
|
|
Interrupt 60, for device(s): 1048587-edge megasas0-msix11 |
| 1048588-edge megasas0-msix12 |
i61 |
derive |
|
|
Interrupt 61, for device(s): 1048588-edge megasas0-msix12 |
| 1048589-edge megasas0-msix13 |
i62 |
derive |
|
|
Interrupt 62, for device(s): 1048589-edge megasas0-msix13 |
| 1048590-edge megasas0-msix14 |
i63 |
derive |
|
|
Interrupt 63, for device(s): 1048590-edge megasas0-msix14 |
| 1048591-edge megasas0-msix15 |
i64 |
derive |
|
|
Interrupt 64, for device(s): 1048591-edge megasas0-msix15 |
| 512000-edge ahci[0000:00:1f.2] |
i66 |
derive |
|
|
Interrupt 66, for device(s): 512000-edge ahci[0000:00:1f.2] |
| 0-edge dmar0 |
i88 |
derive |
|
|
Interrupt 88, for device(s): 0-edge dmar0 |
| 1-edge dmar1 |
i89 |
derive |
|
|
Interrupt 89, for device(s): 1-edge dmar1 |
| 34078720-edge enp65s0f0-TxRx-0 |
i99 |
derive |
|
|
Interrupt 99, for device(s): 34078720-edge enp65s0f0-TxRx-0 |
| 34078721-edge enp65s0f0-TxRx-1 |
i100 |
derive |
|
|
Interrupt 100, for device(s): 34078721-edge enp65s0f0-TxRx-1 |
| 34078722-edge enp65s0f0-TxRx-2 |
i101 |
derive |
|
|
Interrupt 101, for device(s): 34078722-edge enp65s0f0-TxRx-2 |
| 34078723-edge enp65s0f0-TxRx-3 |
i102 |
derive |
|
|
Interrupt 102, for device(s): 34078723-edge enp65s0f0-TxRx-3 |
| 34078724-edge enp65s0f0-TxRx-4 |
i103 |
derive |
|
|
Interrupt 103, for device(s): 34078724-edge enp65s0f0-TxRx-4 |
| 34078725-edge enp65s0f0-TxRx-5 |
i104 |
derive |
|
|
Interrupt 104, for device(s): 34078725-edge enp65s0f0-TxRx-5 |
| 34078726-edge enp65s0f0-TxRx-6 |
i105 |
derive |
|
|
Interrupt 105, for device(s): 34078726-edge enp65s0f0-TxRx-6 |
| 34078727-edge enp65s0f0-TxRx-7 |
i106 |
derive |
|
|
Interrupt 106, for device(s): 34078727-edge enp65s0f0-TxRx-7 |
| 34078728-edge enp65s0f0-TxRx-8 |
i107 |
derive |
|
|
Interrupt 107, for device(s): 34078728-edge enp65s0f0-TxRx-8 |
| 34078729-edge enp65s0f0-TxRx-9 |
i108 |
derive |
|
|
Interrupt 108, for device(s): 34078729-edge enp65s0f0-TxRx-9 |
| 34078730-edge enp65s0f0-TxRx-10 |
i109 |
derive |
|
|
Interrupt 109, for device(s): 34078730-edge enp65s0f0-TxRx-10 |
| 34078731-edge enp65s0f0-TxRx-11 |
i110 |
derive |
|
|
Interrupt 110, for device(s): 34078731-edge enp65s0f0-TxRx-11 |
| 34078732-edge enp65s0f0-TxRx-12 |
i111 |
derive |
|
|
Interrupt 111, for device(s): 34078732-edge enp65s0f0-TxRx-12 |
| 34078733-edge enp65s0f0-TxRx-13 |
i112 |
derive |
|
|
Interrupt 112, for device(s): 34078733-edge enp65s0f0-TxRx-13 |
| 34078734-edge enp65s0f0-TxRx-14 |
i113 |
derive |
|
|
Interrupt 113, for device(s): 34078734-edge enp65s0f0-TxRx-14 |
| 34078735-edge enp65s0f0-TxRx-15 |
i114 |
derive |
|
|
Interrupt 114, for device(s): 34078735-edge enp65s0f0-TxRx-15 |
| 34078736-edge enp65s0f0-TxRx-16 |
i115 |
derive |
|
|
Interrupt 115, for device(s): 34078736-edge enp65s0f0-TxRx-16 |
| 34078737-edge enp65s0f0-TxRx-17 |
i116 |
derive |
|
|
Interrupt 116, for device(s): 34078737-edge enp65s0f0-TxRx-17 |
| 34078738-edge enp65s0f0-TxRx-18 |
i117 |
derive |
|
|
Interrupt 117, for device(s): 34078738-edge enp65s0f0-TxRx-18 |
| 34078739-edge enp65s0f0-TxRx-19 |
i118 |
derive |
|
|
Interrupt 118, for device(s): 34078739-edge enp65s0f0-TxRx-19 |
| 34078740-edge enp65s0f0-TxRx-20 |
i119 |
derive |
|
|
Interrupt 119, for device(s): 34078740-edge enp65s0f0-TxRx-20 |
| 34078741-edge enp65s0f0-TxRx-21 |
i120 |
derive |
|
|
Interrupt 120, for device(s): 34078741-edge enp65s0f0-TxRx-21 |
| 34078742-edge enp65s0f0-TxRx-22 |
i121 |
derive |
|
|
Interrupt 121, for device(s): 34078742-edge enp65s0f0-TxRx-22 |
| 34078743-edge enp65s0f0-TxRx-23 |
i122 |
derive |
|
|
Interrupt 122, for device(s): 34078743-edge enp65s0f0-TxRx-23 |
| 34078744-edge enp65s0f0-TxRx-24 |
i123 |
derive |
|
|
Interrupt 123, for device(s): 34078744-edge enp65s0f0-TxRx-24 |
| 34078745-edge enp65s0f0-TxRx-25 |
i124 |
derive |
|
|
Interrupt 124, for device(s): 34078745-edge enp65s0f0-TxRx-25 |
| 34078746-edge enp65s0f0-TxRx-26 |
i125 |
derive |
|
|
Interrupt 125, for device(s): 34078746-edge enp65s0f0-TxRx-26 |
| 34078747-edge enp65s0f0-TxRx-27 |
i126 |
derive |
|
|
Interrupt 126, for device(s): 34078747-edge enp65s0f0-TxRx-27 |
| 34078748-edge enp65s0f0-TxRx-28 |
i127 |
derive |
|
|
Interrupt 127, for device(s): 34078748-edge enp65s0f0-TxRx-28 |
| 34078749-edge enp65s0f0-TxRx-29 |
i128 |
derive |
|
|
Interrupt 128, for device(s): 34078749-edge enp65s0f0-TxRx-29 |
| 34078750-edge enp65s0f0-TxRx-30 |
i129 |
derive |
|
|
Interrupt 129, for device(s): 34078750-edge enp65s0f0-TxRx-30 |
| 34078751-edge enp65s0f0-TxRx-31 |
i130 |
derive |
|
|
Interrupt 130, for device(s): 34078751-edge enp65s0f0-TxRx-31 |
| 34078752-edge enp65s0f0 |
i131 |
derive |
|
|
Interrupt 131, for device(s): 34078752-edge enp65s0f0 |
| 34080768-edge enp65s0f1-TxRx-0 |
i133 |
derive |
|
|
Interrupt 133, for device(s): 34080768-edge enp65s0f1-TxRx-0 |
| 34080769-edge enp65s0f1-TxRx-1 |
i134 |
derive |
|
|
Interrupt 134, for device(s): 34080769-edge enp65s0f1-TxRx-1 |
| 34080770-edge enp65s0f1-TxRx-2 |
i135 |
derive |
|
|
Interrupt 135, for device(s): 34080770-edge enp65s0f1-TxRx-2 |
| 34080771-edge enp65s0f1-TxRx-3 |
i136 |
derive |
|
|
Interrupt 136, for device(s): 34080771-edge enp65s0f1-TxRx-3 |
| 34080772-edge enp65s0f1-TxRx-4 |
i137 |
derive |
|
|
Interrupt 137, for device(s): 34080772-edge enp65s0f1-TxRx-4 |
| 34080773-edge enp65s0f1-TxRx-5 |
i138 |
derive |
|
|
Interrupt 138, for device(s): 34080773-edge enp65s0f1-TxRx-5 |
| 34080774-edge enp65s0f1-TxRx-6 |
i139 |
derive |
|
|
Interrupt 139, for device(s): 34080774-edge enp65s0f1-TxRx-6 |
| 34080775-edge enp65s0f1-TxRx-7 |
i140 |
derive |
|
|
Interrupt 140, for device(s): 34080775-edge enp65s0f1-TxRx-7 |
| 34080776-edge enp65s0f1-TxRx-8 |
i141 |
derive |
|
|
Interrupt 141, for device(s): 34080776-edge enp65s0f1-TxRx-8 |
| 34080777-edge enp65s0f1-TxRx-9 |
i142 |
derive |
|
|
Interrupt 142, for device(s): 34080777-edge enp65s0f1-TxRx-9 |
| 34080778-edge enp65s0f1-TxRx-10 |
i143 |
derive |
|
|
Interrupt 143, for device(s): 34080778-edge enp65s0f1-TxRx-10 |
| 34080779-edge enp65s0f1-TxRx-11 |
i144 |
derive |
|
|
Interrupt 144, for device(s): 34080779-edge enp65s0f1-TxRx-11 |
| 34080780-edge enp65s0f1-TxRx-12 |
i145 |
derive |
|
|
Interrupt 145, for device(s): 34080780-edge enp65s0f1-TxRx-12 |
| 34080781-edge enp65s0f1-TxRx-13 |
i146 |
derive |
|
|
Interrupt 146, for device(s): 34080781-edge enp65s0f1-TxRx-13 |
| 34080782-edge enp65s0f1-TxRx-14 |
i147 |
derive |
|
|
Interrupt 147, for device(s): 34080782-edge enp65s0f1-TxRx-14 |
| 34080783-edge enp65s0f1-TxRx-15 |
i148 |
derive |
|
|
Interrupt 148, for device(s): 34080783-edge enp65s0f1-TxRx-15 |
| 34080784-edge enp65s0f1-TxRx-16 |
i149 |
derive |
|
|
Interrupt 149, for device(s): 34080784-edge enp65s0f1-TxRx-16 |
| 34080785-edge enp65s0f1-TxRx-17 |
i150 |
derive |
|
|
Interrupt 150, for device(s): 34080785-edge enp65s0f1-TxRx-17 |
| 34080786-edge enp65s0f1-TxRx-18 |
i151 |
derive |
|
|
Interrupt 151, for device(s): 34080786-edge enp65s0f1-TxRx-18 |
| 34080787-edge enp65s0f1-TxRx-19 |
i152 |
derive |
|
|
Interrupt 152, for device(s): 34080787-edge enp65s0f1-TxRx-19 |
| 34080788-edge enp65s0f1-TxRx-20 |
i153 |
derive |
|
|
Interrupt 153, for device(s): 34080788-edge enp65s0f1-TxRx-20 |
| 34080789-edge enp65s0f1-TxRx-21 |
i154 |
derive |
|
|
Interrupt 154, for device(s): 34080789-edge enp65s0f1-TxRx-21 |
| 34080790-edge enp65s0f1-TxRx-22 |
i155 |
derive |
|
|
Interrupt 155, for device(s): 34080790-edge enp65s0f1-TxRx-22 |
| 34080791-edge enp65s0f1-TxRx-23 |
i156 |
derive |
|
|
Interrupt 156, for device(s): 34080791-edge enp65s0f1-TxRx-23 |
| 34080792-edge enp65s0f1-TxRx-24 |
i157 |
derive |
|
|
Interrupt 157, for device(s): 34080792-edge enp65s0f1-TxRx-24 |
| 34080793-edge enp65s0f1-TxRx-25 |
i158 |
derive |
|
|
Interrupt 158, for device(s): 34080793-edge enp65s0f1-TxRx-25 |
| 34080794-edge enp65s0f1-TxRx-26 |
i159 |
derive |
|
|
Interrupt 159, for device(s): 34080794-edge enp65s0f1-TxRx-26 |
| 34080795-edge enp65s0f1-TxRx-27 |
i160 |
derive |
|
|
Interrupt 160, for device(s): 34080795-edge enp65s0f1-TxRx-27 |
| 34080796-edge enp65s0f1-TxRx-28 |
i161 |
derive |
|
|
Interrupt 161, for device(s): 34080796-edge enp65s0f1-TxRx-28 |
| 34080797-edge enp65s0f1-TxRx-29 |
i162 |
derive |
|
|
Interrupt 162, for device(s): 34080797-edge enp65s0f1-TxRx-29 |
| 34080798-edge enp65s0f1-TxRx-30 |
i163 |
derive |
|
|
Interrupt 163, for device(s): 34080798-edge enp65s0f1-TxRx-30 |
| 34080799-edge enp65s0f1-TxRx-31 |
i164 |
derive |
|
|
Interrupt 164, for device(s): 34080799-edge enp65s0f1-TxRx-31 |
| 34080800-edge enp65s0f1 |
i165 |
derive |
|
|
Interrupt 165, for device(s): 34080800-edge enp65s0f1 |
| 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 |
