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 | Warning | Critical | Info |
|---|---|---|---|---|---|
| 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 | ||
| 14-fasteoi INTC1055:00 | i14 | derive | Interrupt 14, for device(s): 14-fasteoi INTC1055:00 | ||
| 16-fasteoi i801_smbus | i16 | derive | Interrupt 16, for device(s): 16-fasteoi i801_smbus | ||
| 0-edge dmar0 | i120 | derive | Interrupt 120, for device(s): 0-edge dmar0 | ||
| 1-edge dmar1 | i121 | derive | Interrupt 121, for device(s): 1-edge dmar1 | ||
| 98304-edge PCIe PME | i122 | derive | Interrupt 122, for device(s): 98304-edge PCIe PME | ||
| 102400-edge PCIe PME | i123 | derive | Interrupt 123, for device(s): 102400-edge PCIe PME | ||
| 114688-edge PCIe PME, pciehp | i124 | derive | Interrupt 124, for device(s): 114688-edge PCIe PME, pciehp | ||
| 118784-edge PCIe PME, pciehp | i125 | derive | Interrupt 125, for device(s): 118784-edge PCIe PME, pciehp | ||
| 458752-edge PCIe PME | i126 | derive | Interrupt 126, for device(s): 458752-edge PCIe PME | ||
| 475136-edge PCIe PME | i127 | derive | Interrupt 127, for device(s): 475136-edge PCIe PME | ||
| 481280-edge PCIe PME | i128 | derive | Interrupt 128, for device(s): 481280-edge PCIe PME | ||
| 217088-edge thunderbolt | i129 | derive | Interrupt 129, for device(s): 217088-edge thunderbolt | ||
| 217089-edge thunderbolt | i130 | derive | Interrupt 130, for device(s): 217089-edge thunderbolt | ||
| 46137344-edge nvme1q0 | i145 | derive | Interrupt 145, for device(s): 46137344-edge nvme1q0 | ||
| 524288-edge nvme0q0 | i146 | derive | Interrupt 146, for device(s): 524288-edge nvme0q0 | ||
| 327680-edge xhci_hcd | i147 | derive | Interrupt 147, for device(s): 327680-edge xhci_hcd | ||
| 45613056-edge enp87s0 | i148 | derive | Interrupt 148, for device(s): 45613056-edge enp87s0 | ||
| 45613057-edge enp87s0-TxRx-0 | i149 | derive | Interrupt 149, for device(s): 45613057-edge enp87s0-TxRx-0 | ||
| 45613058-edge enp87s0-TxRx-1 | i150 | derive | Interrupt 150, for device(s): 45613058-edge enp87s0-TxRx-1 | ||
| 45613059-edge enp87s0-TxRx-2 | i151 | derive | Interrupt 151, for device(s): 45613059-edge enp87s0-TxRx-2 | ||
| 45613060-edge enp87s0-TxRx-3 | i152 | derive | Interrupt 152, for device(s): 45613060-edge enp87s0-TxRx-3 | ||
| 46137345-edge nvme1q1 | i153 | derive | Interrupt 153, for device(s): 46137345-edge nvme1q1 | ||
| 46137346-edge nvme1q2 | i154 | derive | Interrupt 154, for device(s): 46137346-edge nvme1q2 | ||
| 46137347-edge nvme1q3 | i155 | derive | Interrupt 155, for device(s): 46137347-edge nvme1q3 | ||
| 46137348-edge nvme1q4 | i156 | derive | Interrupt 156, for device(s): 46137348-edge nvme1q4 | ||
| 46137349-edge nvme1q5 | i157 | derive | Interrupt 157, for device(s): 46137349-edge nvme1q5 | ||
| 46137350-edge nvme1q6 | i158 | derive | Interrupt 158, for device(s): 46137350-edge nvme1q6 | ||
| 46137351-edge nvme1q7 | i159 | derive | Interrupt 159, for device(s): 46137351-edge nvme1q7 | ||
| 46137352-edge nvme1q8 | i160 | derive | Interrupt 160, for device(s): 46137352-edge nvme1q8 | ||
| 46137353-edge nvme1q9 | i161 | derive | Interrupt 161, for device(s): 46137353-edge nvme1q9 | ||
| 46137354-edge nvme1q10 | i162 | derive | Interrupt 162, for device(s): 46137354-edge nvme1q10 | ||
| 46137355-edge nvme1q11 | i163 | derive | Interrupt 163, for device(s): 46137355-edge nvme1q11 | ||
| 46137356-edge nvme1q12 | i164 | derive | Interrupt 164, for device(s): 46137356-edge nvme1q12 | ||
| 46137357-edge nvme1q13 | i165 | derive | Interrupt 165, for device(s): 46137357-edge nvme1q13 | ||
| 46137358-edge nvme1q14 | i166 | derive | Interrupt 166, for device(s): 46137358-edge nvme1q14 | ||
| 46137359-edge nvme1q15 | i167 | derive | Interrupt 167, for device(s): 46137359-edge nvme1q15 | ||
| 46137360-edge nvme1q16 | i168 | derive | Interrupt 168, for device(s): 46137360-edge nvme1q16 | ||
| 524289-edge nvme0q1 | i169 | derive | Interrupt 169, for device(s): 524289-edge nvme0q1 | ||
| 524290-edge nvme0q2 | i170 | derive | Interrupt 170, for device(s): 524290-edge nvme0q2 | ||
| 524291-edge nvme0q3 | i171 | derive | Interrupt 171, for device(s): 524291-edge nvme0q3 | ||
| 524292-edge nvme0q4 | i172 | derive | Interrupt 172, for device(s): 524292-edge nvme0q4 | ||
| 524293-edge nvme0q5 | i173 | derive | Interrupt 173, for device(s): 524293-edge nvme0q5 | ||
| 524294-edge nvme0q6 | i174 | derive | Interrupt 174, for device(s): 524294-edge nvme0q6 | ||
| 524295-edge nvme0q7 | i175 | derive | Interrupt 175, for device(s): 524295-edge nvme0q7 | ||
| 524296-edge nvme0q8 | i176 | derive | Interrupt 176, for device(s): 524296-edge nvme0q8 | ||
| 219136-edge thunderbolt | i177 | derive | Interrupt 177, for device(s): 219136-edge thunderbolt | ||
| 219137-edge thunderbolt | i178 | derive | Interrupt 178, for device(s): 219137-edge thunderbolt | ||
| 212992-edge xhci_hcd | i193 | derive | Interrupt 193, for device(s): 212992-edge xhci_hcd | ||
| 1048576-edge i40e-0000:02:00.0:misc | i194 | derive | Interrupt 194, for device(s): 1048576-edge i40e-0000:02:00.0:misc | ||
| 1048593-edge i40e-0000:02:00.0:fdir-TxRx-0 | i211 | derive | Interrupt 211, for device(s): 1048593-edge i40e-0000:02:00.0:fdir-TxRx-0 | ||
| 1050624-edge i40e-0000:02:00.1:misc | i220 | derive | Interrupt 220, for device(s): 1050624-edge i40e-0000:02:00.1:misc | ||
| 1050625-edge i40e-enp2s0f1-TxRx-0 | i221 | derive | Interrupt 221, for device(s): 1050625-edge i40e-enp2s0f1-TxRx-0 | ||
| 1050626-edge i40e-enp2s0f1-TxRx-1 | i222 | derive | Interrupt 222, for device(s): 1050626-edge i40e-enp2s0f1-TxRx-1 | ||
| 1050627-edge i40e-enp2s0f1-TxRx-2 | i223 | derive | Interrupt 223, for device(s): 1050627-edge i40e-enp2s0f1-TxRx-2 | ||
| 1050628-edge i40e-enp2s0f1-TxRx-3 | i224 | derive | Interrupt 224, for device(s): 1050628-edge i40e-enp2s0f1-TxRx-3 | ||
| 1050629-edge i40e-enp2s0f1-TxRx-4 | i225 | derive | Interrupt 225, for device(s): 1050629-edge i40e-enp2s0f1-TxRx-4 | ||
| 1050630-edge i40e-enp2s0f1-TxRx-5 | i226 | derive | Interrupt 226, for device(s): 1050630-edge i40e-enp2s0f1-TxRx-5 | ||
| 1050631-edge i40e-enp2s0f1-TxRx-6 | i227 | derive | Interrupt 227, for device(s): 1050631-edge i40e-enp2s0f1-TxRx-6 | ||
| 1050632-edge i40e-enp2s0f1-TxRx-7 | i228 | derive | Interrupt 228, for device(s): 1050632-edge i40e-enp2s0f1-TxRx-7 | ||
| 1050633-edge i40e-enp2s0f1-TxRx-8 | i229 | derive | Interrupt 229, for device(s): 1050633-edge i40e-enp2s0f1-TxRx-8 | ||
| 1050634-edge i40e-enp2s0f1-TxRx-9 | i230 | derive | Interrupt 230, for device(s): 1050634-edge i40e-enp2s0f1-TxRx-9 | ||
| 1050635-edge i40e-enp2s0f1-TxRx-10 | i231 | derive | Interrupt 231, for device(s): 1050635-edge i40e-enp2s0f1-TxRx-10 | ||
| 1050636-edge i40e-enp2s0f1-TxRx-11 | i232 | derive | Interrupt 232, for device(s): 1050636-edge i40e-enp2s0f1-TxRx-11 | ||
| 1050637-edge i40e-enp2s0f1-TxRx-12 | i233 | derive | Interrupt 233, for device(s): 1050637-edge i40e-enp2s0f1-TxRx-12 | ||
| 1050638-edge i40e-enp2s0f1-TxRx-13 | i234 | derive | Interrupt 234, for device(s): 1050638-edge i40e-enp2s0f1-TxRx-13 | ||
| 1050639-edge i40e-enp2s0f1-TxRx-14 | i235 | derive | Interrupt 235, for device(s): 1050639-edge i40e-enp2s0f1-TxRx-14 | ||
| 1050640-edge i40e-enp2s0f1-TxRx-15 | i236 | derive | Interrupt 236, for device(s): 1050640-edge i40e-enp2s0f1-TxRx-15 | ||
| 1050641-edge i40e-0000:02:00.1:fdir-TxRx-0 | i237 | derive | Interrupt 237, for device(s): 1050641-edge i40e-0000:02:00.1:fdir-TxRx-0 | ||
| 360448-edge mei_me | i246 | derive | Interrupt 246, for device(s): 360448-edge mei_me | ||
| 32768-edge i915 | i247 | derive | Interrupt 247, for device(s): 32768-edge i915 | ||
| 514048-edge snd_hda_intel:card0 | i248 | derive | Interrupt 248, for device(s): 514048-edge snd_hda_intel:card0 | ||
| 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 |