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 |
| 7-fasteoi pinctrl_amd |
i7 |
derive |
|
|
Interrupt 7, for device(s): 7-fasteoi pinctrl_amd |
| 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 |
| 0-edge AMD-Vi |
i26 |
derive |
|
|
Interrupt 26, for device(s): 0-edge AMD-Vi |
| ACPI:Event [61] |
i27 |
derive |
|
|
Interrupt 27, for device(s): ACPI:Event [61] |
| 0-edge PCIe PME |
i28 |
derive |
|
|
Interrupt 28, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i29 |
derive |
|
|
Interrupt 29, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i30 |
derive |
|
|
Interrupt 30, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME, aerdrv |
i32 |
derive |
|
|
Interrupt 32, for device(s): 0-edge PCIe PME, aerdrv |
| 0-edge PCIe PME, aerdrv |
i33 |
derive |
|
|
Interrupt 33, for device(s): 0-edge PCIe PME, aerdrv |
| 0-edge xhci_hcd |
i41 |
derive |
|
|
Interrupt 41, for device(s): 0-edge xhci_hcd |
| 2-edge ahci2 |
i44 |
derive |
|
|
Interrupt 44, for device(s): 2-edge ahci2 |
| 3-edge ahci3 |
i45 |
derive |
|
|
Interrupt 45, for device(s): 3-edge ahci3 |
| 0-edge enp4s0 |
i58 |
derive |
|
|
Interrupt 58, for device(s): 0-edge enp4s0 |
| 1-edge enp4s0-rx-0 |
i60 |
derive |
|
|
Interrupt 60, for device(s): 1-edge enp4s0-rx-0 |
| 2-edge enp4s0-rx-1 |
i61 |
derive |
|
|
Interrupt 61, for device(s): 2-edge enp4s0-rx-1 |
| 0-edge mpt2sas0-msix0 |
i62 |
derive |
|
|
Interrupt 62, for device(s): 0-edge mpt2sas0-msix0 |
| 3-edge enp4s0-tx-0 |
i63 |
derive |
|
|
Interrupt 63, for device(s): 3-edge enp4s0-tx-0 |
| 4-edge enp4s0-tx-1 |
i64 |
derive |
|
|
Interrupt 64, for device(s): 4-edge enp4s0-tx-1 |
| 0-edge xhci_hcd |
i65 |
derive |
|
|
Interrupt 65, for device(s): 0-edge xhci_hcd |
| 0-edge ahci0 |
i73 |
derive |
|
|
Interrupt 73, for device(s): 0-edge ahci0 |
| 1-edge ahci1 |
i74 |
derive |
|
|
Interrupt 74, for device(s): 1-edge ahci1 |
| 4-edge ahci4 |
i77 |
derive |
|
|
Interrupt 77, for device(s): 4-edge ahci4 |
| 5-edge ahci5 |
i78 |
derive |
|
|
Interrupt 78, for device(s): 5-edge ahci5 |
| 0-edge xhci_hcd |
i90 |
derive |
|
|
Interrupt 90, for device(s): 0-edge xhci_hcd |
| 0-edge eth%d |
i98 |
derive |
|
|
Interrupt 98, for device(s): 0-edge eth%d |
| 1-edge eth%d-FWeventq |
i99 |
derive |
|
|
Interrupt 99, for device(s): 1-edge eth%d-FWeventq |
| 2-edge enp3s0f4-Rx0 |
i100 |
derive |
|
|
Interrupt 100, for device(s): 2-edge enp3s0f4-Rx0 |
| 3-edge enp3s0f4-Rx1 |
i101 |
derive |
|
|
Interrupt 101, for device(s): 3-edge enp3s0f4-Rx1 |
| 4-edge enp3s0f4-Rx2 |
i102 |
derive |
|
|
Interrupt 102, for device(s): 4-edge enp3s0f4-Rx2 |
| 5-edge enp3s0f4-Rx3 |
i103 |
derive |
|
|
Interrupt 103, for device(s): 5-edge enp3s0f4-Rx3 |
| 6-edge enp3s0f4-Rx4 |
i104 |
derive |
|
|
Interrupt 104, for device(s): 6-edge enp3s0f4-Rx4 |
| 7-edge enp3s0f4-Rx5 |
i105 |
derive |
|
|
Interrupt 105, for device(s): 7-edge enp3s0f4-Rx5 |
| 8-edge enp3s0f4-Rx6 |
i106 |
derive |
|
|
Interrupt 106, for device(s): 8-edge enp3s0f4-Rx6 |
| 9-edge enp3s0f4-Rx7 |
i107 |
derive |
|
|
Interrupt 107, for device(s): 9-edge enp3s0f4-Rx7 |
| 10-edge enp3s0f4d1-Rx0 |
i108 |
derive |
|
|
Interrupt 108, for device(s): 10-edge enp3s0f4d1-Rx0 |
| 11-edge enp3s0f4d1-Rx1 |
i109 |
derive |
|
|
Interrupt 109, for device(s): 11-edge enp3s0f4d1-Rx1 |
| 12-edge enp3s0f4d1-Rx2 |
i110 |
derive |
|
|
Interrupt 110, for device(s): 12-edge enp3s0f4d1-Rx2 |
| 13-edge enp3s0f4d1-Rx3 |
i111 |
derive |
|
|
Interrupt 111, for device(s): 13-edge enp3s0f4d1-Rx3 |
| 14-edge enp3s0f4d1-Rx4 |
i112 |
derive |
|
|
Interrupt 112, for device(s): 14-edge enp3s0f4d1-Rx4 |
| 15-edge enp3s0f4d1-Rx5 |
i113 |
derive |
|
|
Interrupt 113, for device(s): 15-edge enp3s0f4d1-Rx5 |
| 16-edge enp3s0f4d1-Rx6 |
i114 |
derive |
|
|
Interrupt 114, for device(s): 16-edge enp3s0f4d1-Rx6 |
| 17-edge enp3s0f4d1-Rx7 |
i115 |
derive |
|
|
Interrupt 115, for device(s): 17-edge enp3s0f4d1-Rx7 |
| 18-edge enp3s0f4d2-Rx0 |
i116 |
derive |
|
|
Interrupt 116, for device(s): 18-edge enp3s0f4d2-Rx0 |
| 19-edge enp3s0f4d2-Rx1 |
i117 |
derive |
|
|
Interrupt 117, for device(s): 19-edge enp3s0f4d2-Rx1 |
| 20-edge enp3s0f4d2-Rx2 |
i118 |
derive |
|
|
Interrupt 118, for device(s): 20-edge enp3s0f4d2-Rx2 |
| 21-edge enp3s0f4d2-Rx3 |
i119 |
derive |
|
|
Interrupt 119, for device(s): 21-edge enp3s0f4d2-Rx3 |
| 22-edge enp3s0f4d2-Rx4 |
i120 |
derive |
|
|
Interrupt 120, for device(s): 22-edge enp3s0f4d2-Rx4 |
| 23-edge enp3s0f4d2-Rx5 |
i121 |
derive |
|
|
Interrupt 121, for device(s): 23-edge enp3s0f4d2-Rx5 |
| 24-edge enp3s0f4d2-Rx6 |
i122 |
derive |
|
|
Interrupt 122, for device(s): 24-edge enp3s0f4d2-Rx6 |
| 25-edge enp3s0f4d2-Rx7 |
i123 |
derive |
|
|
Interrupt 123, for device(s): 25-edge enp3s0f4d2-Rx7 |
| 26-edge enp3s0f4d3-Rx0 |
i124 |
derive |
|
|
Interrupt 124, for device(s): 26-edge enp3s0f4d3-Rx0 |
| 27-edge enp3s0f4d3-Rx1 |
i125 |
derive |
|
|
Interrupt 125, for device(s): 27-edge enp3s0f4d3-Rx1 |
| 28-edge enp3s0f4d3-Rx2 |
i126 |
derive |
|
|
Interrupt 126, for device(s): 28-edge enp3s0f4d3-Rx2 |
| 29-edge enp3s0f4d3-Rx3 |
i127 |
derive |
|
|
Interrupt 127, for device(s): 29-edge enp3s0f4d3-Rx3 |
| 30-edge enp3s0f4d3-Rx4 |
i128 |
derive |
|
|
Interrupt 128, for device(s): 30-edge enp3s0f4d3-Rx4 |
| 31-edge enp3s0f4d3-Rx5 |
i129 |
derive |
|
|
Interrupt 129, for device(s): 31-edge enp3s0f4d3-Rx5 |
| 32-edge enp3s0f4d3-Rx6 |
i130 |
derive |
|
|
Interrupt 130, for device(s): 32-edge enp3s0f4d3-Rx6 |
| 33-edge enp3s0f4d3-Rx7 |
i131 |
derive |
|
|
Interrupt 131, for device(s): 33-edge enp3s0f4d3-Rx7 |
| 0-edge csio-03:00:6-nondata |
i226 |
derive |
|
|
Interrupt 226, for device(s): 0-edge csio-03:00:6-nondata |
| 1-edge csio-03:00:6-fwevt |
i227 |
derive |
|
|
Interrupt 227, for device(s): 1-edge csio-03:00:6-fwevt |
| 2-edge csio-03:00:6-scsi0 |
i228 |
derive |
|
|
Interrupt 228, for device(s): 2-edge csio-03:00:6-scsi0 |
| 3-edge csio-03:00:6-scsi1 |
i229 |
derive |
|
|
Interrupt 229, for device(s): 3-edge csio-03:00:6-scsi1 |
| 4-edge csio-03:00:6-scsi2 |
i230 |
derive |
|
|
Interrupt 230, for device(s): 4-edge csio-03:00:6-scsi2 |
| 5-edge csio-03:00:6-scsi3 |
i231 |
derive |
|
|
Interrupt 231, for device(s): 5-edge csio-03:00:6-scsi3 |
| 6-edge csio-03:00:6-scsi4 |
i232 |
derive |
|
|
Interrupt 232, for device(s): 6-edge csio-03:00:6-scsi4 |
| 7-edge csio-03:00:6-scsi5 |
i233 |
derive |
|
|
Interrupt 233, for device(s): 7-edge csio-03:00:6-scsi5 |
| 8-edge csio-03:00:6-scsi6 |
i234 |
derive |
|
|
Interrupt 234, for device(s): 8-edge csio-03:00:6-scsi6 |
| 9-edge csio-03:00:6-scsi7 |
i235 |
derive |
|
|
Interrupt 235, for device(s): 9-edge csio-03:00:6-scsi7 |
| 10-edge csio-03:00:6-scsi8 |
i236 |
derive |
|
|
Interrupt 236, for device(s): 10-edge csio-03:00:6-scsi8 |
| 11-edge csio-03:00:6-scsi9 |
i237 |
derive |
|
|
Interrupt 237, for device(s): 11-edge csio-03:00:6-scsi9 |
| 12-edge csio-03:00:6-scsi10 |
i238 |
derive |
|
|
Interrupt 238, for device(s): 12-edge csio-03:00:6-scsi10 |
| 13-edge csio-03:00:6-scsi11 |
i239 |
derive |
|
|
Interrupt 239, for device(s): 13-edge csio-03:00:6-scsi11 |
| 14-edge csio-03:00:6-scsi12 |
i240 |
derive |
|
|
Interrupt 240, for device(s): 14-edge csio-03:00:6-scsi12 |
| 15-edge csio-03:00:6-scsi13 |
i241 |
derive |
|
|
Interrupt 241, for device(s): 15-edge csio-03:00:6-scsi13 |
| 16-edge csio-03:00:6-scsi14 |
i242 |
derive |
|
|
Interrupt 242, for device(s): 16-edge csio-03:00:6-scsi14 |
| 17-edge csio-03:00:6-scsi15 |
i243 |
derive |
|
|
Interrupt 243, for device(s): 17-edge csio-03:00:6-scsi15 |
| 18-edge csio-03:00:6-scsi16 |
i244 |
derive |
|
|
Interrupt 244, for device(s): 18-edge csio-03:00:6-scsi16 |
| 19-edge csio-03:00:6-scsi17 |
i245 |
derive |
|
|
Interrupt 245, for device(s): 19-edge csio-03:00:6-scsi17 |
| 20-edge csio-03:00:6-scsi18 |
i246 |
derive |
|
|
Interrupt 246, for device(s): 20-edge csio-03:00:6-scsi18 |
| 21-edge csio-03:00:6-scsi19 |
i247 |
derive |
|
|
Interrupt 247, for device(s): 21-edge csio-03:00:6-scsi19 |
| 22-edge csio-03:00:6-scsi20 |
i248 |
derive |
|
|
Interrupt 248, for device(s): 22-edge csio-03:00:6-scsi20 |
| 23-edge csio-03:00:6-scsi21 |
i249 |
derive |
|
|
Interrupt 249, for device(s): 23-edge csio-03:00:6-scsi21 |
| 24-edge csio-03:00:6-scsi22 |
i250 |
derive |
|
|
Interrupt 250, for device(s): 24-edge csio-03:00:6-scsi22 |
| 25-edge csio-03:00:6-scsi23 |
i251 |
derive |
|
|
Interrupt 251, for device(s): 25-edge csio-03:00:6-scsi23 |
| 26-edge csio-03:00:6-scsi24 |
i252 |
derive |
|
|
Interrupt 252, for device(s): 26-edge csio-03:00:6-scsi24 |
| 27-edge csio-03:00:6-scsi25 |
i253 |
derive |
|
|
Interrupt 253, for device(s): 27-edge csio-03:00:6-scsi25 |
| 28-edge csio-03:00:6-scsi26 |
i254 |
derive |
|
|
Interrupt 254, for device(s): 28-edge csio-03:00:6-scsi26 |
| 29-edge csio-03:00:6-scsi27 |
i255 |
derive |
|
|
Interrupt 255, for device(s): 29-edge csio-03:00:6-scsi27 |
| 30-edge csio-03:00:6-scsi28 |
i256 |
derive |
|
|
Interrupt 256, for device(s): 30-edge csio-03:00:6-scsi28 |
| 31-edge csio-03:00:6-scsi29 |
i257 |
derive |
|
|
Interrupt 257, for device(s): 31-edge csio-03:00:6-scsi29 |
| 32-edge csio-03:00:6-scsi30 |
i258 |
derive |
|
|
Interrupt 258, for device(s): 32-edge csio-03:00:6-scsi30 |
| 33-edge csio-03:00:6-scsi31 |
i259 |
derive |
|
|
Interrupt 259, for device(s): 33-edge csio-03:00:6-scsi31 |
| 0-edge psp-1 |
i261 |
derive |
|
|
Interrupt 261, for device(s): 0-edge psp-1 |
| 31-fasteoi snd_hda_intel:card0 |
i263 |
derive |
|
|
Interrupt 263, for device(s): 31-fasteoi snd_hda_intel:card0 |
| 0-edge snd_hda_intel:card1 |
i265 |
derive |
|
|
Interrupt 265, for device(s): 0-edge snd_hda_intel:card1 |
| 0-edge nvidia |
i267 |
derive |
|
|
Interrupt 267, for device(s): 0-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 |
