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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
7-fasteoi pinctrl_amd i7 derive     Interrupt 7, for device(s): 7-fasteoi pinctrl_amd
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 AMDI0010:00 i10 derive     Interrupt 10, for device(s): 10-edge AMDI0010:00
4096-edge AMD-Vi i28 derive     Interrupt 28, for device(s): 4096-edge AMD-Vi
18432-edge PCIe PME, aerdrv, pcie-dpc i29 derive     Interrupt 29, for device(s): 18432-edge PCIe PME, aerdrv, pcie-dpc
20480-edge PCIe PME, aerdrv, pcie-dpc i30 derive     Interrupt 30, for device(s): 20480-edge PCIe PME, aerdrv, pcie-dpc
116736-edge PCIe PME, aerdrv i31 derive     Interrupt 31, for device(s): 116736-edge PCIe PME, aerdrv
133120-edge PCIe PME, aerdrv i33 derive     Interrupt 33, for device(s): 133120-edge PCIe PME, aerdrv
33605632-edge PCIe PME, aerdrv, pcie-dpc i41 derive     Interrupt 41, for device(s): 33605632-edge PCIe PME, aerdrv, pcie-dpc
33671168-edge PCIe PME, aerdrv i42 derive     Interrupt 42, for device(s): 33671168-edge PCIe PME, aerdrv
33687552-edge PCIe PME, aerdrv i44 derive     Interrupt 44, for device(s): 33687552-edge PCIe PME, aerdrv
1572864-edge enp3s0 i45 derive     Interrupt 45, for device(s): 1572864-edge enp3s0
1572865-edge enp3s0-rx-0 i46 derive     Interrupt 46, for device(s): 1572865-edge enp3s0-rx-0
1572866-edge enp3s0-rx-1 i47 derive     Interrupt 47, for device(s): 1572866-edge enp3s0-rx-1
1572867-edge enp3s0-tx-0 i48 derive     Interrupt 48, for device(s): 1572867-edge enp3s0-tx-0
1572868-edge enp3s0-tx-1 i49 derive     Interrupt 49, for device(s): 1572868-edge enp3s0-tx-1
3670016-edge nvme0q0 i51 derive     Interrupt 51, for device(s): 3670016-edge nvme0q0
526336-edge ahci[0000:01:00.1] i52 derive     Interrupt 52, for device(s): 526336-edge ahci[0000:01:00.1]
4722688-edge ahci[0000:09:00.2] i54 derive     Interrupt 54, for device(s): 4722688-edge ahci[0000:09:00.2]
35131392-edge ahci[0000:43:00.2] i56 derive     Interrupt 56, for device(s): 35131392-edge ahci[0000:43:00.2]
3670017-edge nvme0q1 i57 derive     Interrupt 57, for device(s): 3670017-edge nvme0q1
3670018-edge nvme0q2 i58 derive     Interrupt 58, for device(s): 3670018-edge nvme0q2
3670019-edge nvme0q3 i59 derive     Interrupt 59, for device(s): 3670019-edge nvme0q3
3670020-edge nvme0q4 i60 derive     Interrupt 60, for device(s): 3670020-edge nvme0q4
3670021-edge nvme0q5 i61 derive     Interrupt 61, for device(s): 3670021-edge nvme0q5
3670022-edge nvme0q6 i62 derive     Interrupt 62, for device(s): 3670022-edge nvme0q6
3670023-edge nvme0q7 i63 derive     Interrupt 63, for device(s): 3670023-edge nvme0q7
3670024-edge nvme0q8 i64 derive     Interrupt 64, for device(s): 3670024-edge nvme0q8
524288-edge xhci_hcd i65 derive     Interrupt 65, for device(s): 524288-edge xhci_hcd
524289-edge xhci_hcd i66 derive     Interrupt 66, for device(s): 524289-edge xhci_hcd
524290-edge xhci_hcd i67 derive     Interrupt 67, for device(s): 524290-edge xhci_hcd
524291-edge xhci_hcd i68 derive     Interrupt 68, for device(s): 524291-edge xhci_hcd
524292-edge xhci_hcd i69 derive     Interrupt 69, for device(s): 524292-edge xhci_hcd
524293-edge xhci_hcd i70 derive     Interrupt 70, for device(s): 524293-edge xhci_hcd
524294-edge xhci_hcd i71 derive     Interrupt 71, for device(s): 524294-edge xhci_hcd
524295-edge xhci_hcd i72 derive     Interrupt 72, for device(s): 524295-edge xhci_hcd
3145728-edge xhci_hcd i73 derive     Interrupt 73, for device(s): 3145728-edge xhci_hcd
3145729-edge xhci_hcd i74 derive     Interrupt 74, for device(s): 3145729-edge xhci_hcd
3145730-edge xhci_hcd i75 derive     Interrupt 75, for device(s): 3145730-edge xhci_hcd
3145731-edge xhci_hcd i76 derive     Interrupt 76, for device(s): 3145731-edge xhci_hcd
3145732-edge xhci_hcd i77 derive     Interrupt 77, for device(s): 3145732-edge xhci_hcd
3145733-edge xhci_hcd i78 derive     Interrupt 78, for device(s): 3145733-edge xhci_hcd
3145734-edge xhci_hcd i79 derive     Interrupt 79, for device(s): 3145734-edge xhci_hcd
3145735-edge xhci_hcd i80 derive     Interrupt 80, for device(s): 3145735-edge xhci_hcd
4200448-edge xhci_hcd i82 derive     Interrupt 82, for device(s): 4200448-edge xhci_hcd
4200449-edge xhci_hcd i83 derive     Interrupt 83, for device(s): 4200449-edge xhci_hcd
4200450-edge xhci_hcd i84 derive     Interrupt 84, for device(s): 4200450-edge xhci_hcd
4200451-edge xhci_hcd i85 derive     Interrupt 85, for device(s): 4200451-edge xhci_hcd
4200452-edge xhci_hcd i86 derive     Interrupt 86, for device(s): 4200452-edge xhci_hcd
4200453-edge xhci_hcd i87 derive     Interrupt 87, for device(s): 4200453-edge xhci_hcd
4200454-edge xhci_hcd i88 derive     Interrupt 88, for device(s): 4200454-edge xhci_hcd
4200455-edge xhci_hcd i89 derive     Interrupt 89, for device(s): 4200455-edge xhci_hcd
34609152-edge xhci_hcd i91 derive     Interrupt 91, for device(s): 34609152-edge xhci_hcd
34609153-edge xhci_hcd i92 derive     Interrupt 92, for device(s): 34609153-edge xhci_hcd
34609154-edge xhci_hcd i93 derive     Interrupt 93, for device(s): 34609154-edge xhci_hcd
34609155-edge xhci_hcd i94 derive     Interrupt 94, for device(s): 34609155-edge xhci_hcd
34609156-edge xhci_hcd i95 derive     Interrupt 95, for device(s): 34609156-edge xhci_hcd
34609157-edge xhci_hcd i96 derive     Interrupt 96, for device(s): 34609157-edge xhci_hcd
34609158-edge xhci_hcd i97 derive     Interrupt 97, for device(s): 34609158-edge xhci_hcd
34609159-edge xhci_hcd i98 derive     Interrupt 98, for device(s): 34609159-edge xhci_hcd
4198400-edge psp-1 i100 derive     Interrupt 100, for device(s): 4198400-edge psp-1
4198401-edge ccp-1 i101 derive     Interrupt 101, for device(s): 4198401-edge ccp-1
34607104-edge psp-2 i103 derive     Interrupt 103, for device(s): 34607104-edge psp-2
34607105-edge ccp-2 i104 derive     Interrupt 104, for device(s): 34607105-edge ccp-2
4724736-edge snd_hda_intel:card0 i106 derive     Interrupt 106, for device(s): 4724736-edge snd_hda_intel:card0
31-fasteoi snd_hda_intel:card1 i107 derive     Interrupt 107, for device(s): 31-fasteoi snd_hda_intel:card1
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