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 |
| 442368-edge PCIe PME |
i24 |
derive |
|
|
Interrupt 24, for device(s): 442368-edge PCIe PME |
| 448512-edge PCIe PME |
i25 |
derive |
|
|
Interrupt 25, for device(s): 448512-edge PCIe PME |
| 458752-edge PCIe PME, pciehp |
i26 |
derive |
|
|
Interrupt 26, for device(s): 458752-edge PCIe PME, pciehp |
| 464896-edge PCIe PME |
i27 |
derive |
|
|
Interrupt 27, for device(s): 464896-edge PCIe PME |
| 93356032-edge PCIe PME |
i29 |
derive |
|
|
Interrupt 29, for device(s): 93356032-edge PCIe PME |
| 93372416-edge PCIe PME |
i30 |
derive |
|
|
Interrupt 30, for device(s): 93372416-edge PCIe PME |
| 327680-edge xhci_hcd |
i31 |
derive |
|
|
Interrupt 31, for device(s): 327680-edge xhci_hcd |
| 376832-edge ahci[0000:00:17.0] |
i32 |
derive |
|
|
Interrupt 32, for device(s): 376832-edge ahci[0000:00:17.0] |
| 2621440-edge enp5s0 |
i33 |
derive |
|
|
Interrupt 33, for device(s): 2621440-edge enp5s0 |
| 2621441-edge enp5s0-TxRx-0 |
i34 |
derive |
|
|
Interrupt 34, for device(s): 2621441-edge enp5s0-TxRx-0 |
| 2621442-edge enp5s0-TxRx-1 |
i35 |
derive |
|
|
Interrupt 35, for device(s): 2621442-edge enp5s0-TxRx-1 |
| 2621443-edge enp5s0-TxRx-2 |
i36 |
derive |
|
|
Interrupt 36, for device(s): 2621443-edge enp5s0-TxRx-2 |
| 2621444-edge enp5s0-TxRx-3 |
i37 |
derive |
|
|
Interrupt 37, for device(s): 2621444-edge enp5s0-TxRx-3 |
| 93847552-edge nvme0q0 |
i39 |
derive |
|
|
Interrupt 39, for device(s): 93847552-edge nvme0q0 |
| 94371840-edge nvme1q0 |
i41 |
derive |
|
|
Interrupt 41, for device(s): 94371840-edge nvme1q0 |
| 93847553-edge nvme0q1 |
i42 |
derive |
|
|
Interrupt 42, for device(s): 93847553-edge nvme0q1 |
| 93847554-edge nvme0q2 |
i43 |
derive |
|
|
Interrupt 43, for device(s): 93847554-edge nvme0q2 |
| 93847555-edge nvme0q3 |
i44 |
derive |
|
|
Interrupt 44, for device(s): 93847555-edge nvme0q3 |
| 93847556-edge nvme0q4 |
i45 |
derive |
|
|
Interrupt 45, for device(s): 93847556-edge nvme0q4 |
| 93847557-edge nvme0q5 |
i46 |
derive |
|
|
Interrupt 46, for device(s): 93847557-edge nvme0q5 |
| 93847558-edge nvme0q6 |
i47 |
derive |
|
|
Interrupt 47, for device(s): 93847558-edge nvme0q6 |
| 93847559-edge nvme0q7 |
i48 |
derive |
|
|
Interrupt 48, for device(s): 93847559-edge nvme0q7 |
| 93847560-edge nvme0q8 |
i49 |
derive |
|
|
Interrupt 49, for device(s): 93847560-edge nvme0q8 |
| 93847561-edge nvme0q9 |
i50 |
derive |
|
|
Interrupt 50, for device(s): 93847561-edge nvme0q9 |
| 93847562-edge nvme0q10 |
i51 |
derive |
|
|
Interrupt 51, for device(s): 93847562-edge nvme0q10 |
| 93847563-edge nvme0q11 |
i52 |
derive |
|
|
Interrupt 52, for device(s): 93847563-edge nvme0q11 |
| 93847564-edge nvme0q12 |
i53 |
derive |
|
|
Interrupt 53, for device(s): 93847564-edge nvme0q12 |
| 93847565-edge nvme0q13 |
i54 |
derive |
|
|
Interrupt 54, for device(s): 93847565-edge nvme0q13 |
| 93847566-edge nvme0q14 |
i55 |
derive |
|
|
Interrupt 55, for device(s): 93847566-edge nvme0q14 |
| 2-edge dmar2 |
i56 |
derive |
|
|
Interrupt 56, for device(s): 2-edge dmar2 |
| 1-edge dmar1 |
i57 |
derive |
|
|
Interrupt 57, for device(s): 1-edge dmar1 |
| 0-edge dmar0 |
i58 |
derive |
|
|
Interrupt 58, for device(s): 0-edge dmar0 |
| 3-edge dmar3 |
i59 |
derive |
|
|
Interrupt 59, for device(s): 3-edge dmar3 |
| 93847567-edge nvme0q15 |
i60 |
derive |
|
|
Interrupt 60, for device(s): 93847567-edge nvme0q15 |
| 93847568-edge nvme0q16 |
i61 |
derive |
|
|
Interrupt 61, for device(s): 93847568-edge nvme0q16 |
| 93847569-edge nvme0q17 |
i62 |
derive |
|
|
Interrupt 62, for device(s): 93847569-edge nvme0q17 |
| 93847570-edge nvme0q18 |
i63 |
derive |
|
|
Interrupt 63, for device(s): 93847570-edge nvme0q18 |
| 93847571-edge nvme0q19 |
i64 |
derive |
|
|
Interrupt 64, for device(s): 93847571-edge nvme0q19 |
| 93847572-edge nvme0q20 |
i65 |
derive |
|
|
Interrupt 65, for device(s): 93847572-edge nvme0q20 |
| 93847573-edge nvme0q21 |
i66 |
derive |
|
|
Interrupt 66, for device(s): 93847573-edge nvme0q21 |
| 93847574-edge nvme0q22 |
i67 |
derive |
|
|
Interrupt 67, for device(s): 93847574-edge nvme0q22 |
| 93847575-edge nvme0q23 |
i68 |
derive |
|
|
Interrupt 68, for device(s): 93847575-edge nvme0q23 |
| 93847576-edge nvme0q24 |
i69 |
derive |
|
|
Interrupt 69, for device(s): 93847576-edge nvme0q24 |
| 93847577-edge nvme0q25 |
i70 |
derive |
|
|
Interrupt 70, for device(s): 93847577-edge nvme0q25 |
| 93847578-edge nvme0q26 |
i71 |
derive |
|
|
Interrupt 71, for device(s): 93847578-edge nvme0q26 |
| 93847579-edge nvme0q27 |
i72 |
derive |
|
|
Interrupt 72, for device(s): 93847579-edge nvme0q27 |
| 93847580-edge nvme0q28 |
i73 |
derive |
|
|
Interrupt 73, for device(s): 93847580-edge nvme0q28 |
| 93847581-edge nvme0q29 |
i74 |
derive |
|
|
Interrupt 74, for device(s): 93847581-edge nvme0q29 |
| 93847582-edge nvme0q30 |
i75 |
derive |
|
|
Interrupt 75, for device(s): 93847582-edge nvme0q30 |
| 93847583-edge nvme0q31 |
i76 |
derive |
|
|
Interrupt 76, for device(s): 93847583-edge nvme0q31 |
| 93847584-edge nvme0q32 |
i77 |
derive |
|
|
Interrupt 77, for device(s): 93847584-edge nvme0q32 |
| 93847585-edge nvme0q33 |
i78 |
derive |
|
|
Interrupt 78, for device(s): 93847585-edge nvme0q33 |
| 93847586-edge nvme0q34 |
i79 |
derive |
|
|
Interrupt 79, for device(s): 93847586-edge nvme0q34 |
| 93847587-edge nvme0q35 |
i80 |
derive |
|
|
Interrupt 80, for device(s): 93847587-edge nvme0q35 |
| 93847588-edge nvme0q36 |
i81 |
derive |
|
|
Interrupt 81, for device(s): 93847588-edge nvme0q36 |
| 94371841-edge nvme1q1 |
i82 |
derive |
|
|
Interrupt 82, for device(s): 94371841-edge nvme1q1 |
| 94371842-edge nvme1q2 |
i83 |
derive |
|
|
Interrupt 83, for device(s): 94371842-edge nvme1q2 |
| 94371843-edge nvme1q3 |
i84 |
derive |
|
|
Interrupt 84, for device(s): 94371843-edge nvme1q3 |
| 94371844-edge nvme1q4 |
i85 |
derive |
|
|
Interrupt 85, for device(s): 94371844-edge nvme1q4 |
| 94371845-edge nvme1q5 |
i86 |
derive |
|
|
Interrupt 86, for device(s): 94371845-edge nvme1q5 |
| 94371846-edge nvme1q6 |
i87 |
derive |
|
|
Interrupt 87, for device(s): 94371846-edge nvme1q6 |
| 94371847-edge nvme1q7 |
i88 |
derive |
|
|
Interrupt 88, for device(s): 94371847-edge nvme1q7 |
| 94371848-edge nvme1q8 |
i89 |
derive |
|
|
Interrupt 89, for device(s): 94371848-edge nvme1q8 |
| 94371849-edge nvme1q9 |
i90 |
derive |
|
|
Interrupt 90, for device(s): 94371849-edge nvme1q9 |
| 94371850-edge nvme1q10 |
i91 |
derive |
|
|
Interrupt 91, for device(s): 94371850-edge nvme1q10 |
| 94371851-edge nvme1q11 |
i92 |
derive |
|
|
Interrupt 92, for device(s): 94371851-edge nvme1q11 |
| 94371852-edge nvme1q12 |
i93 |
derive |
|
|
Interrupt 93, for device(s): 94371852-edge nvme1q12 |
| 94371853-edge nvme1q13 |
i94 |
derive |
|
|
Interrupt 94, for device(s): 94371853-edge nvme1q13 |
| 94371854-edge nvme1q14 |
i95 |
derive |
|
|
Interrupt 95, for device(s): 94371854-edge nvme1q14 |
| 94371855-edge nvme1q15 |
i96 |
derive |
|
|
Interrupt 96, for device(s): 94371855-edge nvme1q15 |
| 94371856-edge nvme1q16 |
i97 |
derive |
|
|
Interrupt 97, for device(s): 94371856-edge nvme1q16 |
| 94371857-edge nvme1q17 |
i98 |
derive |
|
|
Interrupt 98, for device(s): 94371857-edge nvme1q17 |
| 94371858-edge nvme1q18 |
i99 |
derive |
|
|
Interrupt 99, for device(s): 94371858-edge nvme1q18 |
| 94371859-edge nvme1q19 |
i100 |
derive |
|
|
Interrupt 100, for device(s): 94371859-edge nvme1q19 |
| 94371860-edge nvme1q20 |
i101 |
derive |
|
|
Interrupt 101, for device(s): 94371860-edge nvme1q20 |
| 94371861-edge nvme1q21 |
i102 |
derive |
|
|
Interrupt 102, for device(s): 94371861-edge nvme1q21 |
| 94371862-edge nvme1q22 |
i103 |
derive |
|
|
Interrupt 103, for device(s): 94371862-edge nvme1q22 |
| 94371863-edge nvme1q23 |
i104 |
derive |
|
|
Interrupt 104, for device(s): 94371863-edge nvme1q23 |
| 94371864-edge nvme1q24 |
i105 |
derive |
|
|
Interrupt 105, for device(s): 94371864-edge nvme1q24 |
| 94371865-edge nvme1q25 |
i106 |
derive |
|
|
Interrupt 106, for device(s): 94371865-edge nvme1q25 |
| 94371866-edge nvme1q26 |
i107 |
derive |
|
|
Interrupt 107, for device(s): 94371866-edge nvme1q26 |
| 94371867-edge nvme1q27 |
i108 |
derive |
|
|
Interrupt 108, for device(s): 94371867-edge nvme1q27 |
| 94371868-edge nvme1q28 |
i109 |
derive |
|
|
Interrupt 109, for device(s): 94371868-edge nvme1q28 |
| 94371869-edge nvme1q29 |
i110 |
derive |
|
|
Interrupt 110, for device(s): 94371869-edge nvme1q29 |
| 94371870-edge nvme1q30 |
i111 |
derive |
|
|
Interrupt 111, for device(s): 94371870-edge nvme1q30 |
| 94371871-edge nvme1q31 |
i112 |
derive |
|
|
Interrupt 112, for device(s): 94371871-edge nvme1q31 |
| 94371872-edge nvme1q32 |
i113 |
derive |
|
|
Interrupt 113, for device(s): 94371872-edge nvme1q32 |
| 94371873-edge nvme1q33 |
i114 |
derive |
|
|
Interrupt 114, for device(s): 94371873-edge nvme1q33 |
| 94371874-edge nvme1q34 |
i115 |
derive |
|
|
Interrupt 115, for device(s): 94371874-edge nvme1q34 |
| 94371875-edge nvme1q35 |
i116 |
derive |
|
|
Interrupt 116, for device(s): 94371875-edge nvme1q35 |
| 94371876-edge nvme1q36 |
i117 |
derive |
|
|
Interrupt 117, for device(s): 94371876-edge nvme1q36 |
| 65536-edge ioat-msix |
i119 |
derive |
|
|
Interrupt 119, for device(s): 65536-edge ioat-msix |
| 67584-edge ioat-msix |
i121 |
derive |
|
|
Interrupt 121, for device(s): 67584-edge ioat-msix |
| 69632-edge ioat-msix |
i122 |
derive |
|
|
Interrupt 122, for device(s): 69632-edge ioat-msix |
| 71680-edge ioat-msix |
i123 |
derive |
|
|
Interrupt 123, for device(s): 71680-edge ioat-msix |
| 73728-edge ioat-msix |
i124 |
derive |
|
|
Interrupt 124, for device(s): 73728-edge ioat-msix |
| 75776-edge ioat-msix |
i125 |
derive |
|
|
Interrupt 125, for device(s): 75776-edge ioat-msix |
| 77824-edge ioat-msix |
i126 |
derive |
|
|
Interrupt 126, for device(s): 77824-edge ioat-msix |
| 79872-edge ioat-msix |
i127 |
derive |
|
|
Interrupt 127, for device(s): 79872-edge ioat-msix |
| 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 |
