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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
1-edge i8042 i1 derive     Interrupt 1, for device(s): 1-edge i8042
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
12-edge i8042 i12 derive     Interrupt 12, for device(s): 12-edge i8042
16-fasteoi i801_smbus i16 derive     Interrupt 16, for device(s): 16-fasteoi i801_smbus
22-fasteoi virtio2 i22 derive     Interrupt 22, for device(s): 22-fasteoi virtio2
32768-edge PCIe PME, aerdrv i24 derive     Interrupt 24, for device(s): 32768-edge PCIe PME, aerdrv
34816-edge PCIe PME, aerdrv i25 derive     Interrupt 25, for device(s): 34816-edge PCIe PME, aerdrv
36864-edge PCIe PME, aerdrv i26 derive     Interrupt 26, for device(s): 36864-edge PCIe PME, aerdrv
38912-edge PCIe PME, aerdrv i27 derive     Interrupt 27, for device(s): 38912-edge PCIe PME, aerdrv
40960-edge PCIe PME, aerdrv i28 derive     Interrupt 28, for device(s): 40960-edge PCIe PME, aerdrv
43008-edge PCIe PME, aerdrv i29 derive     Interrupt 29, for device(s): 43008-edge PCIe PME, aerdrv
45056-edge PCIe PME, aerdrv i30 derive     Interrupt 30, for device(s): 45056-edge PCIe PME, aerdrv
47104-edge PCIe PME, aerdrv i31 derive     Interrupt 31, for device(s): 47104-edge PCIe PME, aerdrv
49152-edge PCIe PME, aerdrv i32 derive     Interrupt 32, for device(s): 49152-edge PCIe PME, aerdrv
51200-edge PCIe PME, aerdrv i33 derive     Interrupt 33, for device(s): 51200-edge PCIe PME, aerdrv
53248-edge PCIe PME, aerdrv i34 derive     Interrupt 34, for device(s): 53248-edge PCIe PME, aerdrv
55296-edge PCIe PME, aerdrv i35 derive     Interrupt 35, for device(s): 55296-edge PCIe PME, aerdrv
57344-edge PCIe PME, aerdrv i36 derive     Interrupt 36, for device(s): 57344-edge PCIe PME, aerdrv
59392-edge PCIe PME, aerdrv i37 derive     Interrupt 37, for device(s): 59392-edge PCIe PME, aerdrv
61440-edge PCIe PME, aerdrv i38 derive     Interrupt 38, for device(s): 61440-edge PCIe PME, aerdrv
63488-edge PCIe PME, aerdrv i39 derive     Interrupt 39, for device(s): 63488-edge PCIe PME, aerdrv
65536-edge PCIe PME, aerdrv i40 derive     Interrupt 40, for device(s): 65536-edge PCIe PME, aerdrv
67584-edge PCIe PME, aerdrv i41 derive     Interrupt 41, for device(s): 67584-edge PCIe PME, aerdrv
69632-edge PCIe PME, aerdrv i42 derive     Interrupt 42, for device(s): 69632-edge PCIe PME, aerdrv
71680-edge PCIe PME, aerdrv i43 derive     Interrupt 43, for device(s): 71680-edge PCIe PME, aerdrv
73728-edge PCIe PME, aerdrv i44 derive     Interrupt 44, for device(s): 73728-edge PCIe PME, aerdrv
75776-edge PCIe PME, aerdrv i45 derive     Interrupt 45, for device(s): 75776-edge PCIe PME, aerdrv
77824-edge PCIe PME, aerdrv i46 derive     Interrupt 46, for device(s): 77824-edge PCIe PME, aerdrv
79872-edge PCIe PME, aerdrv i47 derive     Interrupt 47, for device(s): 79872-edge PCIe PME, aerdrv
81920-edge PCIe PME, aerdrv i48 derive     Interrupt 48, for device(s): 81920-edge PCIe PME, aerdrv
83968-edge PCIe PME, aerdrv i49 derive     Interrupt 49, for device(s): 83968-edge PCIe PME, aerdrv
86016-edge PCIe PME, aerdrv i50 derive     Interrupt 50, for device(s): 86016-edge PCIe PME, aerdrv
88064-edge PCIe PME, aerdrv i51 derive     Interrupt 51, for device(s): 88064-edge PCIe PME, aerdrv
90112-edge PCIe PME, aerdrv i52 derive     Interrupt 52, for device(s): 90112-edge PCIe PME, aerdrv
92160-edge PCIe PME, aerdrv i53 derive     Interrupt 53, for device(s): 92160-edge PCIe PME, aerdrv
94208-edge PCIe PME, aerdrv i54 derive     Interrupt 54, for device(s): 94208-edge PCIe PME, aerdrv
96256-edge PCIe PME, aerdrv i55 derive     Interrupt 55, for device(s): 96256-edge PCIe PME, aerdrv
98304-edge PCIe PME, aerdrv i56 derive     Interrupt 56, for device(s): 98304-edge PCIe PME, aerdrv
100352-edge PCIe PME, aerdrv i57 derive     Interrupt 57, for device(s): 100352-edge PCIe PME, aerdrv
102400-edge PCIe PME, aerdrv i58 derive     Interrupt 58, for device(s): 102400-edge PCIe PME, aerdrv
104448-edge PCIe PME, aerdrv i59 derive     Interrupt 59, for device(s): 104448-edge PCIe PME, aerdrv
106496-edge PCIe PME, aerdrv i60 derive     Interrupt 60, for device(s): 106496-edge PCIe PME, aerdrv
108544-edge PCIe PME, aerdrv i61 derive     Interrupt 61, for device(s): 108544-edge PCIe PME, aerdrv
110592-edge PCIe PME, aerdrv i62 derive     Interrupt 62, for device(s): 110592-edge PCIe PME, aerdrv
112640-edge PCIe PME, aerdrv i63 derive     Interrupt 63, for device(s): 112640-edge PCIe PME, aerdrv
114688-edge PCIe PME, aerdrv i64 derive     Interrupt 64, for device(s): 114688-edge PCIe PME, aerdrv
116736-edge PCIe PME, aerdrv i65 derive     Interrupt 65, for device(s): 116736-edge PCIe PME, aerdrv
118784-edge PCIe PME, aerdrv i66 derive     Interrupt 66, for device(s): 118784-edge PCIe PME, aerdrv
120832-edge PCIe PME, aerdrv i67 derive     Interrupt 67, for device(s): 120832-edge PCIe PME, aerdrv
122880-edge PCIe PME, aerdrv i68 derive     Interrupt 68, for device(s): 122880-edge PCIe PME, aerdrv
124928-edge PCIe PME, aerdrv i69 derive     Interrupt 69, for device(s): 124928-edge PCIe PME, aerdrv
126976-edge PCIe PME, aerdrv i70 derive     Interrupt 70, for device(s): 126976-edge PCIe PME, aerdrv
129024-edge PCIe PME, aerdrv i71 derive     Interrupt 71, for device(s): 129024-edge PCIe PME, aerdrv
131072-edge PCIe PME, aerdrv i72 derive     Interrupt 72, for device(s): 131072-edge PCIe PME, aerdrv
133120-edge PCIe PME, aerdrv i73 derive     Interrupt 73, for device(s): 133120-edge PCIe PME, aerdrv
135168-edge PCIe PME, aerdrv i74 derive     Interrupt 74, for device(s): 135168-edge PCIe PME, aerdrv
137216-edge PCIe PME, aerdrv i75 derive     Interrupt 75, for device(s): 137216-edge PCIe PME, aerdrv
139264-edge PCIe PME, aerdrv i76 derive     Interrupt 76, for device(s): 139264-edge PCIe PME, aerdrv
141312-edge PCIe PME, aerdrv i77 derive     Interrupt 77, for device(s): 141312-edge PCIe PME, aerdrv
143360-edge PCIe PME, aerdrv i78 derive     Interrupt 78, for device(s): 143360-edge PCIe PME, aerdrv
145408-edge PCIe PME, aerdrv i79 derive     Interrupt 79, for device(s): 145408-edge PCIe PME, aerdrv
147456-edge PCIe PME, aerdrv i80 derive     Interrupt 80, for device(s): 147456-edge PCIe PME, aerdrv
149504-edge PCIe PME, aerdrv i81 derive     Interrupt 81, for device(s): 149504-edge PCIe PME, aerdrv
151552-edge PCIe PME, aerdrv i82 derive     Interrupt 82, for device(s): 151552-edge PCIe PME, aerdrv
153600-edge PCIe PME, aerdrv i83 derive     Interrupt 83, for device(s): 153600-edge PCIe PME, aerdrv
155648-edge PCIe PME, aerdrv i84 derive     Interrupt 84, for device(s): 155648-edge PCIe PME, aerdrv
157696-edge PCIe PME, aerdrv i85 derive     Interrupt 85, for device(s): 157696-edge PCIe PME, aerdrv
159744-edge PCIe PME, aerdrv i86 derive     Interrupt 86, for device(s): 159744-edge PCIe PME, aerdrv
161792-edge PCIe PME, aerdrv i87 derive     Interrupt 87, for device(s): 161792-edge PCIe PME, aerdrv
163840-edge PCIe PME, aerdrv i88 derive     Interrupt 88, for device(s): 163840-edge PCIe PME, aerdrv
3670016-edge virtio3-config i89 derive     Interrupt 89, for device(s): 3670016-edge virtio3-config
3670017-edge virtio3-input i90 derive     Interrupt 90, for device(s): 3670017-edge virtio3-input
2621440-edge virtio1-config i91 derive     Interrupt 91, for device(s): 2621440-edge virtio1-config
2621441-edge virtio1-req.0 i92 derive     Interrupt 92, for device(s): 2621441-edge virtio1-req.0
2097152-edge xhci_hcd i93 derive     Interrupt 93, for device(s): 2097152-edge xhci_hcd
2097153-edge xhci_hcd i94 derive     Interrupt 94, for device(s): 2097153-edge xhci_hcd
524288-edge virtio0-config i95 derive     Interrupt 95, for device(s): 524288-edge virtio0-config
524289-edge virtio0-input.0 i96 derive     Interrupt 96, for device(s): 524289-edge virtio0-input.0
524290-edge virtio0-output.0 i97 derive     Interrupt 97, for device(s): 524290-edge virtio0-output.0
512000-edge ahci[0000:00:1f.2] i98 derive     Interrupt 98, for device(s): 512000-edge ahci[0000:00:1f.2]
442368-edge snd_hda_intel:card0 i99 derive     Interrupt 99, for device(s): 442368-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