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 |
| 368-edge AMD-Vi0-Evt |
i26 |
derive |
|
|
Interrupt 26, for device(s): 368-edge AMD-Vi0-Evt |
| 376-edge AMD-Vi0-PPR |
i27 |
derive |
|
|
Interrupt 27, for device(s): 376-edge AMD-Vi0-PPR |
| 384-edge AMD-Vi0-GA |
i28 |
derive |
|
|
Interrupt 28, for device(s): 384-edge AMD-Vi0-GA |
| 368-edge AMD-Vi1-Evt |
i29 |
derive |
|
|
Interrupt 29, for device(s): 368-edge AMD-Vi1-Evt |
| 376-edge AMD-Vi1-PPR |
i30 |
derive |
|
|
Interrupt 30, for device(s): 376-edge AMD-Vi1-PPR |
| 384-edge AMD-Vi1-GA |
i31 |
derive |
|
|
Interrupt 31, for device(s): 384-edge AMD-Vi1-GA |
| 368-edge AMD-Vi2-Evt |
i32 |
derive |
|
|
Interrupt 32, for device(s): 368-edge AMD-Vi2-Evt |
| 376-edge AMD-Vi2-PPR |
i33 |
derive |
|
|
Interrupt 33, for device(s): 376-edge AMD-Vi2-PPR |
| 384-edge AMD-Vi2-GA |
i34 |
derive |
|
|
Interrupt 34, for device(s): 384-edge AMD-Vi2-GA |
| 368-edge AMD-Vi3-Evt |
i35 |
derive |
|
|
Interrupt 35, for device(s): 368-edge AMD-Vi3-Evt |
| 376-edge AMD-Vi3-PPR |
i36 |
derive |
|
|
Interrupt 36, for device(s): 376-edge AMD-Vi3-PPR |
| 384-edge AMD-Vi3-GA |
i37 |
derive |
|
|
Interrupt 37, for device(s): 384-edge AMD-Vi3-GA |
| 368-edge AMD-Vi4-Evt |
i38 |
derive |
|
|
Interrupt 38, for device(s): 368-edge AMD-Vi4-Evt |
| 376-edge AMD-Vi4-PPR |
i39 |
derive |
|
|
Interrupt 39, for device(s): 376-edge AMD-Vi4-PPR |
| 384-edge AMD-Vi4-GA |
i40 |
derive |
|
|
Interrupt 40, for device(s): 384-edge AMD-Vi4-GA |
| 368-edge AMD-Vi5-Evt |
i41 |
derive |
|
|
Interrupt 41, for device(s): 368-edge AMD-Vi5-Evt |
| 376-edge AMD-Vi5-PPR |
i42 |
derive |
|
|
Interrupt 42, for device(s): 376-edge AMD-Vi5-PPR |
| 384-edge AMD-Vi5-GA |
i43 |
derive |
|
|
Interrupt 43, for device(s): 384-edge AMD-Vi5-GA |
| 368-edge AMD-Vi6-Evt |
i44 |
derive |
|
|
Interrupt 44, for device(s): 368-edge AMD-Vi6-Evt |
| 376-edge AMD-Vi6-PPR |
i45 |
derive |
|
|
Interrupt 45, for device(s): 376-edge AMD-Vi6-PPR |
| 384-edge AMD-Vi6-GA |
i46 |
derive |
|
|
Interrupt 46, for device(s): 384-edge AMD-Vi6-GA |
| 368-edge AMD-Vi7-Evt |
i47 |
derive |
|
|
Interrupt 47, for device(s): 368-edge AMD-Vi7-Evt |
| 376-edge AMD-Vi7-PPR |
i48 |
derive |
|
|
Interrupt 48, for device(s): 376-edge AMD-Vi7-PPR |
| 384-edge AMD-Vi7-GA |
i49 |
derive |
|
|
Interrupt 49, for device(s): 384-edge AMD-Vi7-GA |
| 0-edge PCIe PME |
i50 |
derive |
|
|
Interrupt 50, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i52 |
derive |
|
|
Interrupt 52, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i53 |
derive |
|
|
Interrupt 53, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i55 |
derive |
|
|
Interrupt 55, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i56 |
derive |
|
|
Interrupt 56, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i57 |
derive |
|
|
Interrupt 57, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i59 |
derive |
|
|
Interrupt 59, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i61 |
derive |
|
|
Interrupt 61, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i62 |
derive |
|
|
Interrupt 62, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i63 |
derive |
|
|
Interrupt 63, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i65 |
derive |
|
|
Interrupt 65, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i67 |
derive |
|
|
Interrupt 67, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i69 |
derive |
|
|
Interrupt 69, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i71 |
derive |
|
|
Interrupt 71, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i73 |
derive |
|
|
Interrupt 73, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i75 |
derive |
|
|
Interrupt 75, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i77 |
derive |
|
|
Interrupt 77, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i79 |
derive |
|
|
Interrupt 79, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i80 |
derive |
|
|
Interrupt 80, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i81 |
derive |
|
|
Interrupt 81, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i83 |
derive |
|
|
Interrupt 83, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i85 |
derive |
|
|
Interrupt 85, for device(s): 0-edge PCIe PME |
| 0-edge ahci[0000:41:00.0] |
i89 |
derive |
|
|
Interrupt 89, for device(s): 0-edge ahci[0000:41:00.0] |
| 0-edge xhci_hcd |
i91 |
derive |
|
|
Interrupt 91, for device(s): 0-edge xhci_hcd |
| 0-edge xhci_hcd |
i107 |
derive |
|
|
Interrupt 107, for device(s): 0-edge xhci_hcd |
| 0-edge ahci0 |
i125 |
derive |
|
|
Interrupt 125, for device(s): 0-edge ahci0 |
| 1-edge ahci1 |
i126 |
derive |
|
|
Interrupt 126, for device(s): 1-edge ahci1 |
| 2-edge ahci2 |
i127 |
derive |
|
|
Interrupt 127, for device(s): 2-edge ahci2 |
| 3-edge ahci3 |
i128 |
derive |
|
|
Interrupt 128, for device(s): 3-edge ahci3 |
| 4-edge ahci4 |
i129 |
derive |
|
|
Interrupt 129, for device(s): 4-edge ahci4 |
| 5-edge ahci5 |
i130 |
derive |
|
|
Interrupt 130, for device(s): 5-edge ahci5 |
| 6-edge ahci6 |
i131 |
derive |
|
|
Interrupt 131, for device(s): 6-edge ahci6 |
| 7-edge ahci7 |
i132 |
derive |
|
|
Interrupt 132, for device(s): 7-edge ahci7 |
| 0-edge 0000:02:00.2 |
i160 |
derive |
|
|
Interrupt 160, for device(s): 0-edge 0000:02:00.2 |
| 0-edge 0000:03:00.2 |
i161 |
derive |
|
|
Interrupt 161, for device(s): 0-edge 0000:03:00.2 |
| 0-edge 0000:21:00.2 |
i164 |
derive |
|
|
Interrupt 164, for device(s): 0-edge 0000:21:00.2 |
| 0-edge psp-1 |
i165 |
derive |
|
|
Interrupt 165, for device(s): 0-edge psp-1 |
| 0-edge psp-2 |
i168 |
derive |
|
|
Interrupt 168, for device(s): 0-edge psp-2 |
| 0-edge 0000:22:00.2 |
i170 |
derive |
|
|
Interrupt 170, for device(s): 0-edge 0000:22:00.2 |
| 0-edge 0000:42:00.2 |
i172 |
derive |
|
|
Interrupt 172, for device(s): 0-edge 0000:42:00.2 |
| 0-edge 0000:43:00.2 |
i173 |
derive |
|
|
Interrupt 173, for device(s): 0-edge 0000:43:00.2 |
| 0-edge 0000:64:00.2 |
i175 |
derive |
|
|
Interrupt 175, for device(s): 0-edge 0000:64:00.2 |
| 0-edge 0000:65:00.2 |
i176 |
derive |
|
|
Interrupt 176, for device(s): 0-edge 0000:65:00.2 |
| 0-edge 0000:81:00.2 |
i178 |
derive |
|
|
Interrupt 178, for device(s): 0-edge 0000:81:00.2 |
| 0-edge 0000:82:00.2 |
i179 |
derive |
|
|
Interrupt 179, for device(s): 0-edge 0000:82:00.2 |
| 0-edge 0000:a1:00.2 |
i181 |
derive |
|
|
Interrupt 181, for device(s): 0-edge 0000:a1:00.2 |
| 0-edge 0000:a2:00.2 |
i182 |
derive |
|
|
Interrupt 182, for device(s): 0-edge 0000:a2:00.2 |
| 0-edge 0000:c1:00.2 |
i184 |
derive |
|
|
Interrupt 184, for device(s): 0-edge 0000:c1:00.2 |
| 0-edge 0000:c2:00.2 |
i185 |
derive |
|
|
Interrupt 185, for device(s): 0-edge 0000:c2:00.2 |
| 0-edge 0000:e2:00.2 |
i187 |
derive |
|
|
Interrupt 187, for device(s): 0-edge 0000:e2:00.2 |
| 0-edge 0000:e3:00.2 |
i188 |
derive |
|
|
Interrupt 188, for device(s): 0-edge 0000:e3:00.2 |
| 0-edge nvidia |
i191 |
derive |
|
|
Interrupt 191, for device(s): 0-edge nvidia |
| 1-edge nvidia |
i192 |
derive |
|
|
Interrupt 192, for device(s): 1-edge nvidia |
| 2-edge nvidia |
i193 |
derive |
|
|
Interrupt 193, for device(s): 2-edge nvidia |
| 3-edge nvidia |
i194 |
derive |
|
|
Interrupt 194, for device(s): 3-edge nvidia |
| 4-edge nvidia |
i195 |
derive |
|
|
Interrupt 195, for device(s): 4-edge nvidia |
| 5-edge nvidia |
i196 |
derive |
|
|
Interrupt 196, for device(s): 5-edge nvidia |
| 0-edge eno8303-tx-0 |
i197 |
derive |
|
|
Interrupt 197, for device(s): 0-edge eno8303-tx-0 |
| 1-edge eno8303-rx-1 |
i198 |
derive |
|
|
Interrupt 198, for device(s): 1-edge eno8303-rx-1 |
| 2-edge eno8303-rx-2 |
i199 |
derive |
|
|
Interrupt 199, for device(s): 2-edge eno8303-rx-2 |
| 3-edge eno8303-rx-3 |
i200 |
derive |
|
|
Interrupt 200, for device(s): 3-edge eno8303-rx-3 |
| 4-edge eno8303-rx-4 |
i201 |
derive |
|
|
Interrupt 201, for device(s): 4-edge eno8303-rx-4 |
| 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 |