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 |
| 0-edge PCIe PME, aerdrv |
i25 |
derive |
|
|
Interrupt 25, for device(s): 0-edge PCIe PME, aerdrv |
| 0-edge PCIe PME, aerdrv |
i26 |
derive |
|
|
Interrupt 26, for device(s): 0-edge PCIe PME, aerdrv |
| 0-edge PCIe PME, aerdrv |
i27 |
derive |
|
|
Interrupt 27, for device(s): 0-edge PCIe PME, aerdrv |
| 0-edge PCIe PME, aerdrv |
i28 |
derive |
|
|
Interrupt 28, for device(s): 0-edge PCIe PME, aerdrv |
| 0-edge PCIe PME, aerdrv |
i29 |
derive |
|
|
Interrupt 29, for device(s): 0-edge PCIe PME, aerdrv |
| 0-edge PCIe PME, aerdrv |
i30 |
derive |
|
|
Interrupt 30, for device(s): 0-edge PCIe PME, aerdrv |
| 0-edge PCIe PME, aerdrv |
i31 |
derive |
|
|
Interrupt 31, for device(s): 0-edge PCIe PME, aerdrv |
| 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 PCIe PME, aerdrv |
i35 |
derive |
|
|
Interrupt 35, for device(s): 0-edge PCIe PME, aerdrv |
| 0-edge PCIe PME, aerdrv |
i36 |
derive |
|
|
Interrupt 36, for device(s): 0-edge PCIe PME, aerdrv |
| 0-edge PCIe PME, aerdrv |
i37 |
derive |
|
|
Interrupt 37, for device(s): 0-edge PCIe PME, aerdrv |
| 0-edge PCIe PME, aerdrv |
i38 |
derive |
|
|
Interrupt 38, for device(s): 0-edge PCIe PME, aerdrv |
| 0-edge ahci[0000:00:1f.2] |
i40 |
derive |
|
|
Interrupt 40, for device(s): 0-edge ahci[0000:00:1f.2] |
| 0-edge nvme0q0 |
i51 |
derive |
|
|
Interrupt 51, for device(s): 0-edge nvme0q0 |
| 0-edge eno1-TxRx-0 |
i61 |
derive |
|
|
Interrupt 61, for device(s): 0-edge eno1-TxRx-0 |
| 1-edge eno1-TxRx-1 |
i62 |
derive |
|
|
Interrupt 62, for device(s): 1-edge eno1-TxRx-1 |
| 2-edge eno1-TxRx-2 |
i63 |
derive |
|
|
Interrupt 63, for device(s): 2-edge eno1-TxRx-2 |
| 3-edge eno1-TxRx-3 |
i64 |
derive |
|
|
Interrupt 64, for device(s): 3-edge eno1-TxRx-3 |
| 4-edge eno1-TxRx-4 |
i65 |
derive |
|
|
Interrupt 65, for device(s): 4-edge eno1-TxRx-4 |
| 5-edge eno1-TxRx-5 |
i66 |
derive |
|
|
Interrupt 66, for device(s): 5-edge eno1-TxRx-5 |
| 6-edge eno1-TxRx-6 |
i67 |
derive |
|
|
Interrupt 67, for device(s): 6-edge eno1-TxRx-6 |
| 7-edge eno1-TxRx-7 |
i68 |
derive |
|
|
Interrupt 68, for device(s): 7-edge eno1-TxRx-7 |
| 8-edge eno1-TxRx-8 |
i69 |
derive |
|
|
Interrupt 69, for device(s): 8-edge eno1-TxRx-8 |
| 9-edge eno1-TxRx-9 |
i70 |
derive |
|
|
Interrupt 70, for device(s): 9-edge eno1-TxRx-9 |
| 10-edge eno1-TxRx-10 |
i71 |
derive |
|
|
Interrupt 71, for device(s): 10-edge eno1-TxRx-10 |
| 11-edge eno1-TxRx-11 |
i72 |
derive |
|
|
Interrupt 72, for device(s): 11-edge eno1-TxRx-11 |
| 12-edge eno1-TxRx-12 |
i73 |
derive |
|
|
Interrupt 73, for device(s): 12-edge eno1-TxRx-12 |
| 13-edge eno1-TxRx-13 |
i74 |
derive |
|
|
Interrupt 74, for device(s): 13-edge eno1-TxRx-13 |
| 14-edge eno1-TxRx-14 |
i75 |
derive |
|
|
Interrupt 75, for device(s): 14-edge eno1-TxRx-14 |
| 15-edge eno1-TxRx-15 |
i76 |
derive |
|
|
Interrupt 76, for device(s): 15-edge eno1-TxRx-15 |
| 16-edge eno1-TxRx-16 |
i77 |
derive |
|
|
Interrupt 77, for device(s): 16-edge eno1-TxRx-16 |
| 17-edge eno1-TxRx-17 |
i78 |
derive |
|
|
Interrupt 78, for device(s): 17-edge eno1-TxRx-17 |
| 18-edge eno1-TxRx-18 |
i79 |
derive |
|
|
Interrupt 79, for device(s): 18-edge eno1-TxRx-18 |
| 19-edge eno1-TxRx-19 |
i80 |
derive |
|
|
Interrupt 80, for device(s): 19-edge eno1-TxRx-19 |
| 20-edge eno1-TxRx-20 |
i81 |
derive |
|
|
Interrupt 81, for device(s): 20-edge eno1-TxRx-20 |
| 21-edge eno1-TxRx-21 |
i82 |
derive |
|
|
Interrupt 82, for device(s): 21-edge eno1-TxRx-21 |
| 22-edge eno1-TxRx-22 |
i83 |
derive |
|
|
Interrupt 83, for device(s): 22-edge eno1-TxRx-22 |
| 23-edge eno1-TxRx-23 |
i84 |
derive |
|
|
Interrupt 84, for device(s): 23-edge eno1-TxRx-23 |
| 24-edge eno1 |
i85 |
derive |
|
|
Interrupt 85, for device(s): 24-edge eno1 |
| 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 |
| 1-edge nvme0q1 |
i114 |
derive |
|
|
Interrupt 114, for device(s): 1-edge nvme0q1 |
| 2-edge nvme0q2 |
i115 |
derive |
|
|
Interrupt 115, for device(s): 2-edge nvme0q2 |
| 3-edge nvme0q3 |
i116 |
derive |
|
|
Interrupt 116, for device(s): 3-edge nvme0q3 |
| 4-edge nvme0q4 |
i117 |
derive |
|
|
Interrupt 117, for device(s): 4-edge nvme0q4 |
| 5-edge nvme0q5 |
i118 |
derive |
|
|
Interrupt 118, for device(s): 5-edge nvme0q5 |
| 6-edge nvme0q6 |
i119 |
derive |
|
|
Interrupt 119, for device(s): 6-edge nvme0q6 |
| 7-edge nvme0q7 |
i120 |
derive |
|
|
Interrupt 120, for device(s): 7-edge nvme0q7 |
| 8-edge nvme0q8 |
i121 |
derive |
|
|
Interrupt 121, for device(s): 8-edge nvme0q8 |
| 9-edge nvme0q9 |
i122 |
derive |
|
|
Interrupt 122, for device(s): 9-edge nvme0q9 |
| 10-edge nvme0q10 |
i123 |
derive |
|
|
Interrupt 123, for device(s): 10-edge nvme0q10 |
| 11-edge nvme0q11 |
i124 |
derive |
|
|
Interrupt 124, for device(s): 11-edge nvme0q11 |
| 12-edge nvme0q12 |
i125 |
derive |
|
|
Interrupt 125, for device(s): 12-edge nvme0q12 |
| 13-edge nvme0q13 |
i126 |
derive |
|
|
Interrupt 126, for device(s): 13-edge nvme0q13 |
| 14-edge nvme0q14 |
i127 |
derive |
|
|
Interrupt 127, for device(s): 14-edge nvme0q14 |
| 15-edge nvme0q15 |
i128 |
derive |
|
|
Interrupt 128, for device(s): 15-edge nvme0q15 |
| 16-edge nvme0q16 |
i129 |
derive |
|
|
Interrupt 129, for device(s): 16-edge nvme0q16 |
| 17-edge nvme0q17 |
i130 |
derive |
|
|
Interrupt 130, for device(s): 17-edge nvme0q17 |
| 18-edge nvme0q18 |
i131 |
derive |
|
|
Interrupt 131, for device(s): 18-edge nvme0q18 |
| 19-edge nvme0q19 |
i132 |
derive |
|
|
Interrupt 132, for device(s): 19-edge nvme0q19 |
| 20-edge nvme0q20 |
i133 |
derive |
|
|
Interrupt 133, for device(s): 20-edge nvme0q20 |
| 21-edge nvme0q21 |
i134 |
derive |
|
|
Interrupt 134, for device(s): 21-edge nvme0q21 |
| 22-edge nvme0q22 |
i135 |
derive |
|
|
Interrupt 135, for device(s): 22-edge nvme0q22 |
| 23-edge nvme0q23 |
i136 |
derive |
|
|
Interrupt 136, for device(s): 23-edge nvme0q23 |
| 24-edge nvme0q24 |
i137 |
derive |
|
|
Interrupt 137, for device(s): 24-edge nvme0q24 |
| 25-edge nvme0q25 |
i138 |
derive |
|
|
Interrupt 138, for device(s): 25-edge nvme0q25 |
| 26-edge nvme0q26 |
i139 |
derive |
|
|
Interrupt 139, for device(s): 26-edge nvme0q26 |
| 27-edge nvme0q27 |
i140 |
derive |
|
|
Interrupt 140, for device(s): 27-edge nvme0q27 |
| 28-edge nvme0q28 |
i141 |
derive |
|
|
Interrupt 141, for device(s): 28-edge nvme0q28 |
| 29-edge nvme0q29 |
i142 |
derive |
|
|
Interrupt 142, for device(s): 29-edge nvme0q29 |
| 30-edge nvme0q30 |
i143 |
derive |
|
|
Interrupt 143, for device(s): 30-edge nvme0q30 |
| 31-edge nvme0q31 |
i144 |
derive |
|
|
Interrupt 144, for device(s): 31-edge nvme0q31 |
| 32-edge nvme0q32 |
i145 |
derive |
|
|
Interrupt 145, for device(s): 32-edge nvme0q32 |
| 33-edge nvme0q33 |
i146 |
derive |
|
|
Interrupt 146, for device(s): 33-edge nvme0q33 |
| 34-edge nvme0q34 |
i147 |
derive |
|
|
Interrupt 147, for device(s): 34-edge nvme0q34 |
| 35-edge nvme0q35 |
i148 |
derive |
|
|
Interrupt 148, for device(s): 35-edge nvme0q35 |
| 36-edge nvme0q36 |
i149 |
derive |
|
|
Interrupt 149, for device(s): 36-edge nvme0q36 |
| 37-edge nvme0q37 |
i150 |
derive |
|
|
Interrupt 150, for device(s): 37-edge nvme0q37 |
| 38-edge nvme0q38 |
i151 |
derive |
|
|
Interrupt 151, for device(s): 38-edge nvme0q38 |
| 39-edge nvme0q39 |
i152 |
derive |
|
|
Interrupt 152, for device(s): 39-edge nvme0q39 |
| 40-edge nvme0q40 |
i153 |
derive |
|
|
Interrupt 153, for device(s): 40-edge nvme0q40 |
| 41-edge nvme0q41 |
i154 |
derive |
|
|
Interrupt 154, for device(s): 41-edge nvme0q41 |
| 42-edge nvme0q42 |
i155 |
derive |
|
|
Interrupt 155, for device(s): 42-edge nvme0q42 |
| 43-edge nvme0q43 |
i156 |
derive |
|
|
Interrupt 156, for device(s): 43-edge nvme0q43 |
| 44-edge nvme0q44 |
i157 |
derive |
|
|
Interrupt 157, for device(s): 44-edge nvme0q44 |
| 45-edge nvme0q45 |
i158 |
derive |
|
|
Interrupt 158, for device(s): 45-edge nvme0q45 |
| 46-edge nvme0q46 |
i159 |
derive |
|
|
Interrupt 159, for device(s): 46-edge nvme0q46 |
| 47-edge nvme0q47 |
i160 |
derive |
|
|
Interrupt 160, for device(s): 47-edge nvme0q47 |
| 48-edge nvme0q48 |
i161 |
derive |
|
|
Interrupt 161, for device(s): 48-edge nvme0q48 |
| 0-edge mpt2sas0-msix0 |
i163 |
derive |
|
|
Interrupt 163, for device(s): 0-edge mpt2sas0-msix0 |
| 1-edge mpt2sas0-msix1 |
i164 |
derive |
|
|
Interrupt 164, for device(s): 1-edge mpt2sas0-msix1 |
| 2-edge mpt2sas0-msix2 |
i165 |
derive |
|
|
Interrupt 165, for device(s): 2-edge mpt2sas0-msix2 |
| 3-edge mpt2sas0-msix3 |
i166 |
derive |
|
|
Interrupt 166, for device(s): 3-edge mpt2sas0-msix3 |
| 4-edge mpt2sas0-msix4 |
i167 |
derive |
|
|
Interrupt 167, for device(s): 4-edge mpt2sas0-msix4 |
| 5-edge mpt2sas0-msix5 |
i168 |
derive |
|
|
Interrupt 168, for device(s): 5-edge mpt2sas0-msix5 |
| 6-edge mpt2sas0-msix6 |
i169 |
derive |
|
|
Interrupt 169, for device(s): 6-edge mpt2sas0-msix6 |
| 7-edge mpt2sas0-msix7 |
i170 |
derive |
|
|
Interrupt 170, for device(s): 7-edge mpt2sas0-msix7 |
| 8-edge mpt2sas0-msix8 |
i171 |
derive |
|
|
Interrupt 171, for device(s): 8-edge mpt2sas0-msix8 |
| 9-edge mpt2sas0-msix9 |
i172 |
derive |
|
|
Interrupt 172, for device(s): 9-edge mpt2sas0-msix9 |
| 10-edge mpt2sas0-msix10 |
i173 |
derive |
|
|
Interrupt 173, for device(s): 10-edge mpt2sas0-msix10 |
| 11-edge mpt2sas0-msix11 |
i174 |
derive |
|
|
Interrupt 174, for device(s): 11-edge mpt2sas0-msix11 |
| 12-edge mpt2sas0-msix12 |
i175 |
derive |
|
|
Interrupt 175, for device(s): 12-edge mpt2sas0-msix12 |
| 13-edge mpt2sas0-msix13 |
i176 |
derive |
|
|
Interrupt 176, for device(s): 13-edge mpt2sas0-msix13 |
| 14-edge mpt2sas0-msix14 |
i177 |
derive |
|
|
Interrupt 177, for device(s): 14-edge mpt2sas0-msix14 |
| 15-edge mpt2sas0-msix15 |
i178 |
derive |
|
|
Interrupt 178, for device(s): 15-edge mpt2sas0-msix15 |
| 0-edge qla2xxx7_default |
i180 |
derive |
|
|
Interrupt 180, for device(s): 0-edge qla2xxx7_default |
| 1-edge qla2xxx7_rsp_q |
i181 |
derive |
|
|
Interrupt 181, for device(s): 1-edge qla2xxx7_rsp_q |
| 0-edge qla2xxx8_default |
i183 |
derive |
|
|
Interrupt 183, for device(s): 0-edge qla2xxx8_default |
| 1-edge qla2xxx8_rsp_q |
i184 |
derive |
|
|
Interrupt 184, for device(s): 1-edge qla2xxx8_rsp_q |
| 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 |
