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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
4096-edge AMD-Vi i25 derive     Interrupt 25, for device(s): 4096-edge AMD-Vi
22528-edge PCIe PME, aerdrv i26 derive     Interrupt 26, for device(s): 22528-edge PCIe PME, aerdrv
51200-edge PCIe PME, aerdrv i27 derive     Interrupt 27, for device(s): 51200-edge PCIe PME, aerdrv
53248-edge PCIe PME, aerdrv i28 derive     Interrupt 28, for device(s): 53248-edge PCIe PME, aerdrv
116736-edge PCIe PME, aerdrv i30 derive     Interrupt 30, for device(s): 116736-edge PCIe PME, aerdrv
133120-edge PCIe PME, aerdrv i31 derive     Interrupt 31, for device(s): 133120-edge PCIe PME, aerdrv
135168-edge PCIe PME, aerdrv i32 derive     Interrupt 32, for device(s): 135168-edge PCIe PME, aerdrv
137216-edge PCIe PME, aerdrv i33 derive     Interrupt 33, for device(s): 137216-edge PCIe PME, aerdrv
18350080-edge enp35s0 i40 derive     Interrupt 40, for device(s): 18350080-edge enp35s0
18350081-edge enp35s0-TxRx-0 i41 derive     Interrupt 41, for device(s): 18350081-edge enp35s0-TxRx-0
18350082-edge enp35s0-TxRx-1 i42 derive     Interrupt 42, for device(s): 18350082-edge enp35s0-TxRx-1
18350083-edge enp35s0-TxRx-2 i43 derive     Interrupt 43, for device(s): 18350083-edge enp35s0-TxRx-2
18350084-edge enp35s0-TxRx-3 i44 derive     Interrupt 44, for device(s): 18350084-edge enp35s0-TxRx-3
20447232-edge nvme0q0 i46 derive     Interrupt 46, for device(s): 20447232-edge nvme0q0
20971520-edge nvme1q0 i48 derive     Interrupt 48, for device(s): 20971520-edge nvme1q0
20447233-edge nvme0q1 i49 derive     Interrupt 49, for device(s): 20447233-edge nvme0q1
20447234-edge nvme0q2 i50 derive     Interrupt 50, for device(s): 20447234-edge nvme0q2
20447235-edge nvme0q3 i51 derive     Interrupt 51, for device(s): 20447235-edge nvme0q3
20447236-edge nvme0q4 i52 derive     Interrupt 52, for device(s): 20447236-edge nvme0q4
20447237-edge nvme0q5 i53 derive     Interrupt 53, for device(s): 20447237-edge nvme0q5
20447238-edge nvme0q6 i54 derive     Interrupt 54, for device(s): 20447238-edge nvme0q6
20447239-edge nvme0q7 i55 derive     Interrupt 55, for device(s): 20447239-edge nvme0q7
20447240-edge nvme0q8 i56 derive     Interrupt 56, for device(s): 20447240-edge nvme0q8
20447241-edge nvme0q9 i57 derive     Interrupt 57, for device(s): 20447241-edge nvme0q9
20447242-edge nvme0q10 i58 derive     Interrupt 58, for device(s): 20447242-edge nvme0q10
20447243-edge nvme0q11 i59 derive     Interrupt 59, for device(s): 20447243-edge nvme0q11
20447244-edge nvme0q12 i60 derive     Interrupt 60, for device(s): 20447244-edge nvme0q12
20447245-edge nvme0q13 i61 derive     Interrupt 61, for device(s): 20447245-edge nvme0q13
20447246-edge nvme0q14 i62 derive     Interrupt 62, for device(s): 20447246-edge nvme0q14
20447247-edge nvme0q15 i63 derive     Interrupt 63, for device(s): 20447247-edge nvme0q15
20447248-edge nvme0q16 i64 derive     Interrupt 64, for device(s): 20447248-edge nvme0q16
20447249-edge nvme0q17 i65 derive     Interrupt 65, for device(s): 20447249-edge nvme0q17
20447250-edge nvme0q18 i66 derive     Interrupt 66, for device(s): 20447250-edge nvme0q18
20447251-edge nvme0q19 i67 derive     Interrupt 67, for device(s): 20447251-edge nvme0q19
20447252-edge nvme0q20 i68 derive     Interrupt 68, for device(s): 20447252-edge nvme0q20
20447253-edge nvme0q21 i69 derive     Interrupt 69, for device(s): 20447253-edge nvme0q21
20447254-edge nvme0q22 i70 derive     Interrupt 70, for device(s): 20447254-edge nvme0q22
20447255-edge nvme0q23 i71 derive     Interrupt 71, for device(s): 20447255-edge nvme0q23
20447256-edge nvme0q24 i72 derive     Interrupt 72, for device(s): 20447256-edge nvme0q24
20447257-edge nvme0q25 i73 derive     Interrupt 73, for device(s): 20447257-edge nvme0q25
20447258-edge nvme0q26 i74 derive     Interrupt 74, for device(s): 20447258-edge nvme0q26
20447259-edge nvme0q27 i75 derive     Interrupt 75, for device(s): 20447259-edge nvme0q27
20447260-edge nvme0q28 i76 derive     Interrupt 76, for device(s): 20447260-edge nvme0q28
20447261-edge nvme0q29 i77 derive     Interrupt 77, for device(s): 20447261-edge nvme0q29
20447262-edge nvme0q30 i78 derive     Interrupt 78, for device(s): 20447262-edge nvme0q30
20447263-edge nvme0q31 i79 derive     Interrupt 79, for device(s): 20447263-edge nvme0q31
20447264-edge nvme0q32 i80 derive     Interrupt 80, for device(s): 20447264-edge nvme0q32
20971521-edge nvme1q1 i81 derive     Interrupt 81, for device(s): 20971521-edge nvme1q1
20971522-edge nvme1q2 i82 derive     Interrupt 82, for device(s): 20971522-edge nvme1q2
20971523-edge nvme1q3 i83 derive     Interrupt 83, for device(s): 20971523-edge nvme1q3
20971524-edge nvme1q4 i84 derive     Interrupt 84, for device(s): 20971524-edge nvme1q4
20971525-edge nvme1q5 i85 derive     Interrupt 85, for device(s): 20971525-edge nvme1q5
20971526-edge nvme1q6 i86 derive     Interrupt 86, for device(s): 20971526-edge nvme1q6
20971527-edge nvme1q7 i87 derive     Interrupt 87, for device(s): 20971527-edge nvme1q7
20971528-edge nvme1q8 i88 derive     Interrupt 88, for device(s): 20971528-edge nvme1q8
20971529-edge nvme1q9 i89 derive     Interrupt 89, for device(s): 20971529-edge nvme1q9
20971530-edge nvme1q10 i90 derive     Interrupt 90, for device(s): 20971530-edge nvme1q10
20971531-edge nvme1q11 i91 derive     Interrupt 91, for device(s): 20971531-edge nvme1q11
20971532-edge nvme1q12 i92 derive     Interrupt 92, for device(s): 20971532-edge nvme1q12
20971533-edge nvme1q13 i93 derive     Interrupt 93, for device(s): 20971533-edge nvme1q13
20971534-edge nvme1q14 i94 derive     Interrupt 94, for device(s): 20971534-edge nvme1q14
20971535-edge nvme1q15 i95 derive     Interrupt 95, for device(s): 20971535-edge nvme1q15
20971536-edge nvme1q16 i96 derive     Interrupt 96, for device(s): 20971536-edge nvme1q16
20971537-edge nvme1q17 i97 derive     Interrupt 97, for device(s): 20971537-edge nvme1q17
20971538-edge nvme1q18 i98 derive     Interrupt 98, for device(s): 20971538-edge nvme1q18
20971539-edge nvme1q19 i99 derive     Interrupt 99, for device(s): 20971539-edge nvme1q19
20971540-edge nvme1q20 i100 derive     Interrupt 100, for device(s): 20971540-edge nvme1q20
20971541-edge nvme1q21 i101 derive     Interrupt 101, for device(s): 20971541-edge nvme1q21
20971542-edge nvme1q22 i102 derive     Interrupt 102, for device(s): 20971542-edge nvme1q22
20971543-edge nvme1q23 i103 derive     Interrupt 103, for device(s): 20971543-edge nvme1q23
20971544-edge nvme1q24 i104 derive     Interrupt 104, for device(s): 20971544-edge nvme1q24
20971545-edge nvme1q25 i105 derive     Interrupt 105, for device(s): 20971545-edge nvme1q25
20971546-edge nvme1q26 i106 derive     Interrupt 106, for device(s): 20971546-edge nvme1q26
20971547-edge nvme1q27 i107 derive     Interrupt 107, for device(s): 20971547-edge nvme1q27
20971548-edge nvme1q28 i108 derive     Interrupt 108, for device(s): 20971548-edge nvme1q28
20971549-edge nvme1q29 i109 derive     Interrupt 109, for device(s): 20971549-edge nvme1q29
20971550-edge nvme1q30 i110 derive     Interrupt 110, for device(s): 20971550-edge nvme1q30
20971551-edge nvme1q31 i111 derive     Interrupt 111, for device(s): 20971551-edge nvme1q31
20971552-edge nvme1q32 i112 derive     Interrupt 112, for device(s): 20971552-edge nvme1q32
1572864-edge xhci_hcd i113 derive     Interrupt 113, for device(s): 1572864-edge xhci_hcd
22026240-edge xhci_hcd i115 derive     Interrupt 115, for device(s): 22026240-edge xhci_hcd
22026241-edge xhci_hcd i116 derive     Interrupt 116, for device(s): 22026241-edge xhci_hcd
22026242-edge xhci_hcd i117 derive     Interrupt 117, for device(s): 22026242-edge xhci_hcd
22026243-edge xhci_hcd i118 derive     Interrupt 118, for device(s): 22026243-edge xhci_hcd
22026244-edge xhci_hcd i119 derive     Interrupt 119, for device(s): 22026244-edge xhci_hcd
22026245-edge xhci_hcd i120 derive     Interrupt 120, for device(s): 22026245-edge xhci_hcd
22026246-edge xhci_hcd i121 derive     Interrupt 121, for device(s): 22026246-edge xhci_hcd
22026247-edge xhci_hcd i122 derive     Interrupt 122, for device(s): 22026247-edge xhci_hcd
1574912-edge ahci[0000:03:00.1] i123 derive     Interrupt 123, for device(s): 1574912-edge ahci[0000:03:00.1]
25165824-edge ahci[0000:30:00.0] i125 derive     Interrupt 125, for device(s): 25165824-edge ahci[0000:30:00.0]
25690112-edge ahci[0000:31:00.0] i127 derive     Interrupt 127, for device(s): 25690112-edge ahci[0000:31:00.0]
22028288-edge snd_hda_intel:card0 i132 derive     Interrupt 132, for device(s): 22028288-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