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 |
| 4-edge ttyS0 |
i4 |
derive |
|
|
Interrupt 4, for device(s): 4-edge ttyS0 |
| 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 |
i25 |
derive |
|
|
Interrupt 25, for device(s): 0-edge AMD-Vi |
| ACPI:Event [0] |
i26 |
derive |
|
|
Interrupt 26, for device(s): ACPI:Event [0] |
| ACPI:Event [61] |
i27 |
derive |
|
|
Interrupt 27, for device(s): ACPI:Event [61] |
| ACPI:Event [62] |
i28 |
derive |
|
|
Interrupt 28, for device(s): ACPI:Event [62] |
| ACPI:Event [58] |
i29 |
derive |
|
|
Interrupt 29, for device(s): ACPI:Event [58] |
| ACPI:Event [59] |
i30 |
derive |
|
|
Interrupt 30, for device(s): ACPI:Event [59] |
| ACPI:Event [2] |
i31 |
derive |
|
|
Interrupt 31, for device(s): ACPI:Event [2] |
| ACPI:Event [3] |
i32 |
derive |
|
|
Interrupt 32, for device(s): ACPI:Event [3] |
| ACPI:Event [9] |
i33 |
derive |
|
|
Interrupt 33, for device(s): ACPI:Event [9] |
| ACPI:Event [10] |
i34 |
derive |
|
|
Interrupt 34, for device(s): ACPI:Event [10] |
| 0-edge PCIe PME, PCIe bwctrl |
i35 |
derive |
|
|
Interrupt 35, for device(s): 0-edge PCIe PME, PCIe bwctrl |
| 0-edge PCIe PME, PCIe bwctrl |
i36 |
derive |
|
|
Interrupt 36, for device(s): 0-edge PCIe PME, PCIe bwctrl |
| 0-edge PCIe PME, PCIe bwctrl |
i37 |
derive |
|
|
Interrupt 37, for device(s): 0-edge PCIe PME, PCIe bwctrl |
| 0-edge PCIe PME, PCIe bwctrl |
i38 |
derive |
|
|
Interrupt 38, for device(s): 0-edge PCIe PME, PCIe bwctrl |
| 0-edge PCIe PME, PCIe bwctrl |
i39 |
derive |
|
|
Interrupt 39, for device(s): 0-edge PCIe PME, PCIe bwctrl |
| 0-edge PCIe PME, PCIe bwctrl |
i40 |
derive |
|
|
Interrupt 40, for device(s): 0-edge PCIe PME, PCIe bwctrl |
| 0-edge PCIe PME, PCIe bwctrl |
i41 |
derive |
|
|
Interrupt 41, for device(s): 0-edge PCIe PME, PCIe bwctrl |
| 0-edge PCIe PME, PCIe bwctrl |
i42 |
derive |
|
|
Interrupt 42, for device(s): 0-edge PCIe PME, PCIe bwctrl |
| 0-edge ahci[0000:03:00.0] |
i44 |
derive |
|
|
Interrupt 44, for device(s): 0-edge ahci[0000:03:00.0] |
| 0-edge enp6s0 |
i46 |
derive |
|
|
Interrupt 46, for device(s): 0-edge enp6s0 |
| 1-edge enp6s0-TxRx-0 |
i47 |
derive |
|
|
Interrupt 47, for device(s): 1-edge enp6s0-TxRx-0 |
| 2-edge enp6s0-TxRx-1 |
i48 |
derive |
|
|
Interrupt 48, for device(s): 2-edge enp6s0-TxRx-1 |
| 3-edge enp6s0-TxRx-2 |
i49 |
derive |
|
|
Interrupt 49, for device(s): 3-edge enp6s0-TxRx-2 |
| 4-edge enp6s0-TxRx-3 |
i50 |
derive |
|
|
Interrupt 50, for device(s): 4-edge enp6s0-TxRx-3 |
| 0-edge xhci_hcd |
i58 |
derive |
|
|
Interrupt 58, for device(s): 0-edge xhci_hcd |
| 0-edge xhci_hcd |
i67 |
derive |
|
|
Interrupt 67, for device(s): 0-edge xhci_hcd |
| 0-edge xhci_hcd |
i75 |
derive |
|
|
Interrupt 75, for device(s): 0-edge xhci_hcd |
| 0-edge nvme0q0 |
i83 |
derive |
|
|
Interrupt 83, for device(s): 0-edge nvme0q0 |
| 0-edge nvme1q0 |
i85 |
derive |
|
|
Interrupt 85, for device(s): 0-edge nvme1q0 |
| 1-edge nvme0q1 |
i86 |
derive |
|
|
Interrupt 86, for device(s): 1-edge nvme0q1 |
| 2-edge nvme0q2 |
i87 |
derive |
|
|
Interrupt 87, for device(s): 2-edge nvme0q2 |
| 3-edge nvme0q3 |
i88 |
derive |
|
|
Interrupt 88, for device(s): 3-edge nvme0q3 |
| 4-edge nvme0q4 |
i89 |
derive |
|
|
Interrupt 89, for device(s): 4-edge nvme0q4 |
| 5-edge nvme0q5 |
i90 |
derive |
|
|
Interrupt 90, for device(s): 5-edge nvme0q5 |
| 6-edge nvme0q6 |
i91 |
derive |
|
|
Interrupt 91, for device(s): 6-edge nvme0q6 |
| 7-edge nvme0q7 |
i92 |
derive |
|
|
Interrupt 92, for device(s): 7-edge nvme0q7 |
| 8-edge nvme0q8 |
i93 |
derive |
|
|
Interrupt 93, for device(s): 8-edge nvme0q8 |
| 9-edge nvme0q9 |
i94 |
derive |
|
|
Interrupt 94, for device(s): 9-edge nvme0q9 |
| 10-edge nvme0q10 |
i95 |
derive |
|
|
Interrupt 95, for device(s): 10-edge nvme0q10 |
| 11-edge nvme0q11 |
i96 |
derive |
|
|
Interrupt 96, for device(s): 11-edge nvme0q11 |
| 12-edge nvme0q12 |
i97 |
derive |
|
|
Interrupt 97, for device(s): 12-edge nvme0q12 |
| 13-edge nvme0q13 |
i98 |
derive |
|
|
Interrupt 98, for device(s): 13-edge nvme0q13 |
| 14-edge nvme0q14 |
i99 |
derive |
|
|
Interrupt 99, for device(s): 14-edge nvme0q14 |
| 15-edge nvme0q15 |
i100 |
derive |
|
|
Interrupt 100, for device(s): 15-edge nvme0q15 |
| 16-edge nvme0q16 |
i101 |
derive |
|
|
Interrupt 101, for device(s): 16-edge nvme0q16 |
| 1-edge nvme1q1 |
i102 |
derive |
|
|
Interrupt 102, for device(s): 1-edge nvme1q1 |
| 2-edge nvme1q2 |
i103 |
derive |
|
|
Interrupt 103, for device(s): 2-edge nvme1q2 |
| 3-edge nvme1q3 |
i104 |
derive |
|
|
Interrupt 104, for device(s): 3-edge nvme1q3 |
| 4-edge nvme1q4 |
i105 |
derive |
|
|
Interrupt 105, for device(s): 4-edge nvme1q4 |
| 5-edge nvme1q5 |
i106 |
derive |
|
|
Interrupt 106, for device(s): 5-edge nvme1q5 |
| 6-edge nvme1q6 |
i107 |
derive |
|
|
Interrupt 107, for device(s): 6-edge nvme1q6 |
| 7-edge nvme1q7 |
i108 |
derive |
|
|
Interrupt 108, for device(s): 7-edge nvme1q7 |
| 8-edge nvme1q8 |
i109 |
derive |
|
|
Interrupt 109, for device(s): 8-edge nvme1q8 |
| 9-edge nvme1q9 |
i110 |
derive |
|
|
Interrupt 110, for device(s): 9-edge nvme1q9 |
| 10-edge nvme1q10 |
i111 |
derive |
|
|
Interrupt 111, for device(s): 10-edge nvme1q10 |
| 11-edge nvme1q11 |
i112 |
derive |
|
|
Interrupt 112, for device(s): 11-edge nvme1q11 |
| 12-edge nvme1q12 |
i113 |
derive |
|
|
Interrupt 113, for device(s): 12-edge nvme1q12 |
| 13-edge nvme1q13 |
i114 |
derive |
|
|
Interrupt 114, for device(s): 13-edge nvme1q13 |
| 14-edge nvme1q14 |
i115 |
derive |
|
|
Interrupt 115, for device(s): 14-edge nvme1q14 |
| 15-edge nvme1q15 |
i116 |
derive |
|
|
Interrupt 116, for device(s): 15-edge nvme1q15 |
| 16-edge nvme1q16 |
i117 |
derive |
|
|
Interrupt 117, for device(s): 16-edge nvme1q16 |
| 0-edge psp-1 |
i119 |
derive |
|
|
Interrupt 119, for device(s): 0-edge psp-1 |
| 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 |
| Perf Guest Mediated PMI |
iVPMI |
derive |
|
|
Interrupt VPMI, for device(s): Perf Guest Mediated PMI |
