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 |
| 16-fasteoi i801_smbus |
i16 |
derive |
|
|
Interrupt 16, for device(s): 16-fasteoi i801_smbus |
| 458752-edge PCIe PME, pciehp |
i24 |
derive |
|
|
Interrupt 24, for device(s): 458752-edge PCIe PME, pciehp |
| 466944-edge PCIe PME |
i25 |
derive |
|
|
Interrupt 25, for device(s): 466944-edge PCIe PME |
| 468992-edge PCIe PME |
i26 |
derive |
|
|
Interrupt 26, for device(s): 468992-edge PCIe PME |
| 11567104-edge PCIe PME |
i28 |
derive |
|
|
Interrupt 28, for device(s): 11567104-edge PCIe PME |
| 52428800-edge PCIe PME |
i30 |
derive |
|
|
Interrupt 30, for device(s): 52428800-edge PCIe PME |
| 52445184-edge PCIe PME |
i31 |
derive |
|
|
Interrupt 31, for device(s): 52445184-edge PCIe PME |
| 52461568-edge PCIe PME |
i32 |
derive |
|
|
Interrupt 32, for device(s): 52461568-edge PCIe PME |
| 52477952-edge PCIe PME |
i33 |
derive |
|
|
Interrupt 33, for device(s): 52477952-edge PCIe PME |
| 288768-edge ahci[0000:00:11.5] |
i34 |
derive |
|
|
Interrupt 34, for device(s): 288768-edge ahci[0000:00:11.5] |
| 12058624-edge megasas0-msix0 |
i36 |
derive |
|
|
Interrupt 36, for device(s): 12058624-edge megasas0-msix0 |
| 12058625-edge megasas0-msix1 |
i37 |
derive |
|
|
Interrupt 37, for device(s): 12058625-edge megasas0-msix1 |
| 12058626-edge megasas0-msix2 |
i38 |
derive |
|
|
Interrupt 38, for device(s): 12058626-edge megasas0-msix2 |
| 12058627-edge megasas0-msix3 |
i39 |
derive |
|
|
Interrupt 39, for device(s): 12058627-edge megasas0-msix3 |
| 12058628-edge megasas0-msix4 |
i40 |
derive |
|
|
Interrupt 40, for device(s): 12058628-edge megasas0-msix4 |
| 12058629-edge megasas0-msix5 |
i41 |
derive |
|
|
Interrupt 41, for device(s): 12058629-edge megasas0-msix5 |
| 12058630-edge megasas0-msix6 |
i42 |
derive |
|
|
Interrupt 42, for device(s): 12058630-edge megasas0-msix6 |
| 12058631-edge megasas0-msix7 |
i43 |
derive |
|
|
Interrupt 43, for device(s): 12058631-edge megasas0-msix7 |
| 12058632-edge megasas0-msix8 |
i44 |
derive |
|
|
Interrupt 44, for device(s): 12058632-edge megasas0-msix8 |
| 12058633-edge megasas0-msix9 |
i45 |
derive |
|
|
Interrupt 45, for device(s): 12058633-edge megasas0-msix9 |
| 12058634-edge megasas0-msix10 |
i46 |
derive |
|
|
Interrupt 46, for device(s): 12058634-edge megasas0-msix10 |
| 12058635-edge megasas0-msix11 |
i47 |
derive |
|
|
Interrupt 47, for device(s): 12058635-edge megasas0-msix11 |
| 12058636-edge megasas0-msix12 |
i48 |
derive |
|
|
Interrupt 48, for device(s): 12058636-edge megasas0-msix12 |
| 12058637-edge megasas0-msix13 |
i49 |
derive |
|
|
Interrupt 49, for device(s): 12058637-edge megasas0-msix13 |
| 12058638-edge megasas0-msix14 |
i50 |
derive |
|
|
Interrupt 50, for device(s): 12058638-edge megasas0-msix14 |
| 12058639-edge megasas0-msix15 |
i51 |
derive |
|
|
Interrupt 51, for device(s): 12058639-edge megasas0-msix15 |
| 12058640-edge megasas0-msix16 |
i52 |
derive |
|
|
Interrupt 52, for device(s): 12058640-edge megasas0-msix16 |
| 327680-edge xhci_hcd |
i53 |
derive |
|
|
Interrupt 53, for device(s): 327680-edge xhci_hcd |
| 52953088-edge nvme0q0 |
i55 |
derive |
|
|
Interrupt 55, for device(s): 52953088-edge nvme0q0 |
| 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 |
| 53477376-edge nvme1q0 |
i61 |
derive |
|
|
Interrupt 61, for device(s): 53477376-edge nvme1q0 |
| 54001664-edge nvme2q0 |
i63 |
derive |
|
|
Interrupt 63, for device(s): 54001664-edge nvme2q0 |
| 54525952-edge nvme3q0 |
i65 |
derive |
|
|
Interrupt 65, for device(s): 54525952-edge nvme3q0 |
| 54525953-edge nvme3q1 |
i66 |
derive |
|
|
Interrupt 66, for device(s): 54525953-edge nvme3q1 |
| 54525954-edge nvme3q2 |
i67 |
derive |
|
|
Interrupt 67, for device(s): 54525954-edge nvme3q2 |
| 54525955-edge nvme3q3 |
i68 |
derive |
|
|
Interrupt 68, for device(s): 54525955-edge nvme3q3 |
| 54525956-edge nvme3q4 |
i69 |
derive |
|
|
Interrupt 69, for device(s): 54525956-edge nvme3q4 |
| 54525957-edge nvme3q5 |
i70 |
derive |
|
|
Interrupt 70, for device(s): 54525957-edge nvme3q5 |
| 54525958-edge nvme3q6 |
i71 |
derive |
|
|
Interrupt 71, for device(s): 54525958-edge nvme3q6 |
| 54525959-edge nvme3q7 |
i72 |
derive |
|
|
Interrupt 72, for device(s): 54525959-edge nvme3q7 |
| 54525960-edge nvme3q8 |
i73 |
derive |
|
|
Interrupt 73, for device(s): 54525960-edge nvme3q8 |
| 54525961-edge nvme3q9 |
i74 |
derive |
|
|
Interrupt 74, for device(s): 54525961-edge nvme3q9 |
| 54525962-edge nvme3q10 |
i75 |
derive |
|
|
Interrupt 75, for device(s): 54525962-edge nvme3q10 |
| 54525963-edge nvme3q11 |
i76 |
derive |
|
|
Interrupt 76, for device(s): 54525963-edge nvme3q11 |
| 54525964-edge nvme3q12 |
i77 |
derive |
|
|
Interrupt 77, for device(s): 54525964-edge nvme3q12 |
| 54525965-edge nvme3q13 |
i78 |
derive |
|
|
Interrupt 78, for device(s): 54525965-edge nvme3q13 |
| 54525966-edge nvme3q14 |
i79 |
derive |
|
|
Interrupt 79, for device(s): 54525966-edge nvme3q14 |
| 54525967-edge nvme3q15 |
i80 |
derive |
|
|
Interrupt 80, for device(s): 54525967-edge nvme3q15 |
| 54525968-edge nvme3q16 |
i81 |
derive |
|
|
Interrupt 81, for device(s): 54525968-edge nvme3q16 |
| 54001665-edge nvme2q1 |
i82 |
derive |
|
|
Interrupt 82, for device(s): 54001665-edge nvme2q1 |
| 54001666-edge nvme2q2 |
i83 |
derive |
|
|
Interrupt 83, for device(s): 54001666-edge nvme2q2 |
| 54001667-edge nvme2q3 |
i84 |
derive |
|
|
Interrupt 84, for device(s): 54001667-edge nvme2q3 |
| 54001668-edge nvme2q4 |
i85 |
derive |
|
|
Interrupt 85, for device(s): 54001668-edge nvme2q4 |
| 54001669-edge nvme2q5 |
i86 |
derive |
|
|
Interrupt 86, for device(s): 54001669-edge nvme2q5 |
| 54001670-edge nvme2q6 |
i87 |
derive |
|
|
Interrupt 87, for device(s): 54001670-edge nvme2q6 |
| 54001671-edge nvme2q7 |
i88 |
derive |
|
|
Interrupt 88, for device(s): 54001671-edge nvme2q7 |
| 54001672-edge nvme2q8 |
i89 |
derive |
|
|
Interrupt 89, for device(s): 54001672-edge nvme2q8 |
| 376832-edge ahci[0000:00:17.0] |
i90 |
derive |
|
|
Interrupt 90, for device(s): 376832-edge ahci[0000:00:17.0] |
| 53477377-edge nvme1q1 |
i91 |
derive |
|
|
Interrupt 91, for device(s): 53477377-edge nvme1q1 |
| 53477378-edge nvme1q2 |
i92 |
derive |
|
|
Interrupt 92, for device(s): 53477378-edge nvme1q2 |
| 53477379-edge nvme1q3 |
i93 |
derive |
|
|
Interrupt 93, for device(s): 53477379-edge nvme1q3 |
| 53477380-edge nvme1q4 |
i94 |
derive |
|
|
Interrupt 94, for device(s): 53477380-edge nvme1q4 |
| 53477381-edge nvme1q5 |
i95 |
derive |
|
|
Interrupt 95, for device(s): 53477381-edge nvme1q5 |
| 53477382-edge nvme1q6 |
i96 |
derive |
|
|
Interrupt 96, for device(s): 53477382-edge nvme1q6 |
| 53477383-edge nvme1q7 |
i97 |
derive |
|
|
Interrupt 97, for device(s): 53477383-edge nvme1q7 |
| 53477384-edge nvme1q8 |
i98 |
derive |
|
|
Interrupt 98, for device(s): 53477384-edge nvme1q8 |
| 53477385-edge nvme1q9 |
i99 |
derive |
|
|
Interrupt 99, for device(s): 53477385-edge nvme1q9 |
| 53477386-edge nvme1q10 |
i100 |
derive |
|
|
Interrupt 100, for device(s): 53477386-edge nvme1q10 |
| 53477387-edge nvme1q11 |
i101 |
derive |
|
|
Interrupt 101, for device(s): 53477387-edge nvme1q11 |
| 53477388-edge nvme1q12 |
i102 |
derive |
|
|
Interrupt 102, for device(s): 53477388-edge nvme1q12 |
| 53477389-edge nvme1q13 |
i103 |
derive |
|
|
Interrupt 103, for device(s): 53477389-edge nvme1q13 |
| 53477390-edge nvme1q14 |
i104 |
derive |
|
|
Interrupt 104, for device(s): 53477390-edge nvme1q14 |
| 53477391-edge nvme1q15 |
i105 |
derive |
|
|
Interrupt 105, for device(s): 53477391-edge nvme1q15 |
| 53477392-edge nvme1q16 |
i106 |
derive |
|
|
Interrupt 106, for device(s): 53477392-edge nvme1q16 |
| 52953089-edge nvme0q1 |
i107 |
derive |
|
|
Interrupt 107, for device(s): 52953089-edge nvme0q1 |
| 52953090-edge nvme0q2 |
i108 |
derive |
|
|
Interrupt 108, for device(s): 52953090-edge nvme0q2 |
| 52953091-edge nvme0q3 |
i109 |
derive |
|
|
Interrupt 109, for device(s): 52953091-edge nvme0q3 |
| 52953092-edge nvme0q4 |
i110 |
derive |
|
|
Interrupt 110, for device(s): 52953092-edge nvme0q4 |
| 52953093-edge nvme0q5 |
i111 |
derive |
|
|
Interrupt 111, for device(s): 52953093-edge nvme0q5 |
| 52953094-edge nvme0q6 |
i112 |
derive |
|
|
Interrupt 112, for device(s): 52953094-edge nvme0q6 |
| 52953095-edge nvme0q7 |
i113 |
derive |
|
|
Interrupt 113, for device(s): 52953095-edge nvme0q7 |
| 52953096-edge nvme0q8 |
i114 |
derive |
|
|
Interrupt 114, for device(s): 52953096-edge nvme0q8 |
| 52953097-edge nvme0q9 |
i115 |
derive |
|
|
Interrupt 115, for device(s): 52953097-edge nvme0q9 |
| 52953098-edge nvme0q10 |
i116 |
derive |
|
|
Interrupt 116, for device(s): 52953098-edge nvme0q10 |
| 52953099-edge nvme0q11 |
i117 |
derive |
|
|
Interrupt 117, for device(s): 52953099-edge nvme0q11 |
| 52953100-edge nvme0q12 |
i118 |
derive |
|
|
Interrupt 118, for device(s): 52953100-edge nvme0q12 |
| 52953101-edge nvme0q13 |
i119 |
derive |
|
|
Interrupt 119, for device(s): 52953101-edge nvme0q13 |
| 52953102-edge nvme0q14 |
i120 |
derive |
|
|
Interrupt 120, for device(s): 52953102-edge nvme0q14 |
| 52953103-edge nvme0q15 |
i121 |
derive |
|
|
Interrupt 121, for device(s): 52953103-edge nvme0q15 |
| 52953104-edge nvme0q16 |
i122 |
derive |
|
|
Interrupt 122, for device(s): 52953104-edge nvme0q16 |
| 2097152-edge eno1-tx-0 |
i123 |
derive |
|
|
Interrupt 123, for device(s): 2097152-edge eno1-tx-0 |
| 2097153-edge eno1-rx-1 |
i124 |
derive |
|
|
Interrupt 124, for device(s): 2097153-edge eno1-rx-1 |
| 2097154-edge eno1-rx-2 |
i125 |
derive |
|
|
Interrupt 125, for device(s): 2097154-edge eno1-rx-2 |
| 2097155-edge eno1-rx-3 |
i126 |
derive |
|
|
Interrupt 126, for device(s): 2097155-edge eno1-rx-3 |
| 2097156-edge eno1-rx-4 |
i127 |
derive |
|
|
Interrupt 127, for device(s): 2097156-edge eno1-rx-4 |
| 2099200-edge eno2-tx-0 |
i128 |
derive |
|
|
Interrupt 128, for device(s): 2099200-edge eno2-tx-0 |
| 2099201-edge eno2-rx-1 |
i129 |
derive |
|
|
Interrupt 129, for device(s): 2099201-edge eno2-rx-1 |
| 2099202-edge eno2-rx-2 |
i130 |
derive |
|
|
Interrupt 130, for device(s): 2099202-edge eno2-rx-2 |
| 2099203-edge eno2-rx-3 |
i131 |
derive |
|
|
Interrupt 131, for device(s): 2099203-edge eno2-rx-3 |
| 2099204-edge eno2-rx-4 |
i132 |
derive |
|
|
Interrupt 132, for device(s): 2099204-edge eno2-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 |
