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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
4096-edge AMD-Vi i25 derive     Interrupt 25, for device(s): 4096-edge AMD-Vi
20480-edge aerdrv, PCIe PME i26 derive     Interrupt 26, for device(s): 20480-edge aerdrv, PCIe PME
51200-edge aerdrv, PCIe PME i27 derive     Interrupt 27, for device(s): 51200-edge aerdrv, PCIe PME
53248-edge aerdrv, PCIe PME i28 derive     Interrupt 28, for device(s): 53248-edge aerdrv, PCIe PME
116736-edge aerdrv, PCIe PME i30 derive     Interrupt 30, for device(s): 116736-edge aerdrv, PCIe PME
133120-edge aerdrv, PCIe PME i31 derive     Interrupt 31, for device(s): 133120-edge aerdrv, PCIe PME
23068672-edge nvme0q0, nvme0q1 i40 derive     Interrupt 40, for device(s): 23068672-edge nvme0q0, nvme0q1
23068673-edge nvme0q2 i41 derive     Interrupt 41, for device(s): 23068673-edge nvme0q2
21495808-edge enp41s0 i42 derive     Interrupt 42, for device(s): 21495808-edge enp41s0
21495809-edge enp41s0-TxRx-0 i43 derive     Interrupt 43, for device(s): 21495809-edge enp41s0-TxRx-0
21495810-edge enp41s0-TxRx-1 i44 derive     Interrupt 44, for device(s): 21495810-edge enp41s0-TxRx-1
21495811-edge enp41s0-TxRx-2 i45 derive     Interrupt 45, for device(s): 21495811-edge enp41s0-TxRx-2
21495812-edge enp41s0-TxRx-3 i46 derive     Interrupt 46, for device(s): 21495812-edge enp41s0-TxRx-3
1048576-edge xhci_hcd i47 derive     Interrupt 47, for device(s): 1048576-edge xhci_hcd
1050624-edge ahci[0000:02:00.1] i49 derive     Interrupt 49, for device(s): 1050624-edge ahci[0000:02:00.1]
24647680-edge xhci_hcd i50 derive     Interrupt 50, for device(s): 24647680-edge xhci_hcd
24647681-edge xhci_hcd i51 derive     Interrupt 51, for device(s): 24647681-edge xhci_hcd
24647682-edge xhci_hcd i52 derive     Interrupt 52, for device(s): 24647682-edge xhci_hcd
24647683-edge xhci_hcd i53 derive     Interrupt 53, for device(s): 24647683-edge xhci_hcd
24647684-edge xhci_hcd i54 derive     Interrupt 54, for device(s): 24647684-edge xhci_hcd
24647685-edge xhci_hcd i55 derive     Interrupt 55, for device(s): 24647685-edge xhci_hcd
24647686-edge xhci_hcd i56 derive     Interrupt 56, for device(s): 24647686-edge xhci_hcd
24647687-edge xhci_hcd i57 derive     Interrupt 57, for device(s): 24647687-edge xhci_hcd
23068674-edge nvme0q3 i58 derive     Interrupt 58, for device(s): 23068674-edge nvme0q3
23068675-edge nvme0q4 i59 derive     Interrupt 59, for device(s): 23068675-edge nvme0q4
23068676-edge nvme0q5 i60 derive     Interrupt 60, for device(s): 23068676-edge nvme0q5
23068677-edge nvme0q6 i61 derive     Interrupt 61, for device(s): 23068677-edge nvme0q6
23068678-edge nvme0q7 i62 derive     Interrupt 62, for device(s): 23068678-edge nvme0q7
23068679-edge nvme0q8 i63 derive     Interrupt 63, for device(s): 23068679-edge nvme0q8
23068680-edge nvme0q9 i64 derive     Interrupt 64, for device(s): 23068680-edge nvme0q9
23068681-edge nvme0q10 i65 derive     Interrupt 65, for device(s): 23068681-edge nvme0q10
23592960-edge nvme1q0, nvme1q1 i66 derive     Interrupt 66, for device(s): 23592960-edge nvme1q0, nvme1q1
23068682-edge nvme0q11 i67 derive     Interrupt 67, for device(s): 23068682-edge nvme0q11
23592961-edge nvme1q2 i68 derive     Interrupt 68, for device(s): 23592961-edge nvme1q2
23068683-edge nvme0q12 i69 derive     Interrupt 69, for device(s): 23068683-edge nvme0q12
23592962-edge nvme1q3 i70 derive     Interrupt 70, for device(s): 23592962-edge nvme1q3
23068684-edge nvme0q13 i71 derive     Interrupt 71, for device(s): 23068684-edge nvme0q13
23592963-edge nvme1q4 i72 derive     Interrupt 72, for device(s): 23592963-edge nvme1q4
23068685-edge nvme0q14 i73 derive     Interrupt 73, for device(s): 23068685-edge nvme0q14
23592964-edge nvme1q5 i74 derive     Interrupt 74, for device(s): 23592964-edge nvme1q5
23068686-edge nvme0q15 i75 derive     Interrupt 75, for device(s): 23068686-edge nvme0q15
23592965-edge nvme1q6 i76 derive     Interrupt 76, for device(s): 23592965-edge nvme1q6
23068687-edge nvme0q16 i77 derive     Interrupt 77, for device(s): 23068687-edge nvme0q16
23592966-edge nvme1q7 i78 derive     Interrupt 78, for device(s): 23592966-edge nvme1q7
23068688-edge nvme0q17 i79 derive     Interrupt 79, for device(s): 23068688-edge nvme0q17
23592967-edge nvme1q8 i80 derive     Interrupt 80, for device(s): 23592967-edge nvme1q8
23068689-edge nvme0q18 i81 derive     Interrupt 81, for device(s): 23068689-edge nvme0q18
23592968-edge nvme1q9 i82 derive     Interrupt 82, for device(s): 23592968-edge nvme1q9
23068690-edge nvme0q19 i83 derive     Interrupt 83, for device(s): 23068690-edge nvme0q19
23592969-edge nvme1q10 i84 derive     Interrupt 84, for device(s): 23592969-edge nvme1q10
23068691-edge nvme0q20 i85 derive     Interrupt 85, for device(s): 23068691-edge nvme0q20
23592970-edge nvme1q11 i86 derive     Interrupt 86, for device(s): 23592970-edge nvme1q11
23068692-edge nvme0q21 i87 derive     Interrupt 87, for device(s): 23068692-edge nvme0q21
23592971-edge nvme1q12 i88 derive     Interrupt 88, for device(s): 23592971-edge nvme1q12
23068693-edge nvme0q22 i89 derive     Interrupt 89, for device(s): 23068693-edge nvme0q22
23592972-edge nvme1q13 i90 derive     Interrupt 90, for device(s): 23592972-edge nvme1q13
23068694-edge nvme0q23 i91 derive     Interrupt 91, for device(s): 23068694-edge nvme0q23
23592973-edge nvme1q14 i92 derive     Interrupt 92, for device(s): 23592973-edge nvme1q14
23068695-edge nvme0q24 i93 derive     Interrupt 93, for device(s): 23068695-edge nvme0q24
23592974-edge nvme1q15 i94 derive     Interrupt 94, for device(s): 23592974-edge nvme1q15
23592975-edge nvme1q16 i95 derive     Interrupt 95, for device(s): 23592975-edge nvme1q16
23592976-edge nvme1q17 i96 derive     Interrupt 96, for device(s): 23592976-edge nvme1q17
23592977-edge nvme1q18 i97 derive     Interrupt 97, for device(s): 23592977-edge nvme1q18
23592978-edge nvme1q19 i98 derive     Interrupt 98, for device(s): 23592978-edge nvme1q19
23592979-edge nvme1q20 i99 derive     Interrupt 99, for device(s): 23592979-edge nvme1q20
23592980-edge nvme1q21 i100 derive     Interrupt 100, for device(s): 23592980-edge nvme1q21
23592981-edge nvme1q22 i101 derive     Interrupt 101, for device(s): 23592981-edge nvme1q22
23592982-edge nvme1q23 i102 derive     Interrupt 102, for device(s): 23592982-edge nvme1q23
23592983-edge nvme1q24 i103 derive     Interrupt 103, for device(s): 23592983-edge nvme1q24
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
Posted-interrupt wakeup event iPIW derive     Interrupt PIW, for device(s): Posted-interrupt wakeup event