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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
4-edge ttyS0 i4 derive     Interrupt 4, for device(s): 4-edge ttyS0
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
0-edge AMD-Vi i26 derive     Interrupt 26, for device(s): 0-edge AMD-Vi
ACPI:Event [0] i27 derive     Interrupt 27, for device(s): ACPI:Event [0]
ACPI:Event [61] i28 derive     Interrupt 28, for device(s): ACPI:Event [61]
ACPI:Event [62] i29 derive     Interrupt 29, for device(s): ACPI:Event [62]
ACPI:Event [58] i30 derive     Interrupt 30, for device(s): ACPI:Event [58]
ACPI:Event [59] i31 derive     Interrupt 31, for device(s): ACPI:Event [59]
ACPI:Event [2] i32 derive     Interrupt 32, for device(s): ACPI:Event [2]
ACPI:Event [3] i33 derive     Interrupt 33, for device(s): ACPI:Event [3]
ACPI:Event [9] i34 derive     Interrupt 34, for device(s): ACPI:Event [9]
ACPI:Event [10] i35 derive     Interrupt 35, for device(s): ACPI:Event [10]
0-edge PCIe PME i36 derive     Interrupt 36, for device(s): 0-edge PCIe PME
0-edge PCIe PME i37 derive     Interrupt 37, for device(s): 0-edge PCIe PME
0-edge PCIe PME i38 derive     Interrupt 38, for device(s): 0-edge PCIe PME
0-edge PCIe PME i39 derive     Interrupt 39, for device(s): 0-edge PCIe PME
0-edge PCIe PME i40 derive     Interrupt 40, for device(s): 0-edge PCIe PME
0-edge ahci[0000:07:00.0] i47 derive     Interrupt 47, for device(s): 0-edge ahci[0000:07:00.0]
0-edge ahci[0000:0b:00.0] i48 derive     Interrupt 48, for device(s): 0-edge ahci[0000:0b:00.0]
0-edge xhci_hcd i49 derive     Interrupt 49, for device(s): 0-edge xhci_hcd
0-edge xhci_hcd i58 derive     Interrupt 58, for device(s): 0-edge xhci_hcd
0-edge xhci_hcd i67 derive     Interrupt 67, for device(s): 0-edge xhci_hcd
0-edge xhci_hcd i75 derive     Interrupt 75, for device(s): 0-edge xhci_hcd
0-edge nvme0q0 i84 derive     Interrupt 84, for device(s): 0-edge nvme0q0
0-edge nvme1q0 i86 derive     Interrupt 86, for device(s): 0-edge nvme1q0
1-edge nvme0q1 i87 derive     Interrupt 87, for device(s): 1-edge nvme0q1
2-edge nvme0q2 i88 derive     Interrupt 88, for device(s): 2-edge nvme0q2
3-edge nvme0q3 i89 derive     Interrupt 89, for device(s): 3-edge nvme0q3
4-edge nvme0q4 i90 derive     Interrupt 90, for device(s): 4-edge nvme0q4
5-edge nvme0q5 i91 derive     Interrupt 91, for device(s): 5-edge nvme0q5
6-edge nvme0q6 i92 derive     Interrupt 92, for device(s): 6-edge nvme0q6
7-edge nvme0q7 i93 derive     Interrupt 93, for device(s): 7-edge nvme0q7
8-edge nvme0q8 i94 derive     Interrupt 94, for device(s): 8-edge nvme0q8
9-edge nvme0q9 i95 derive     Interrupt 95, for device(s): 9-edge nvme0q9
10-edge nvme0q10 i96 derive     Interrupt 96, for device(s): 10-edge nvme0q10
11-edge nvme0q11 i97 derive     Interrupt 97, for device(s): 11-edge nvme0q11
12-edge nvme0q12 i98 derive     Interrupt 98, for device(s): 12-edge nvme0q12
13-edge nvme0q13 i99 derive     Interrupt 99, for device(s): 13-edge nvme0q13
14-edge nvme0q14 i100 derive     Interrupt 100, for device(s): 14-edge nvme0q14
15-edge nvme0q15 i101 derive     Interrupt 101, for device(s): 15-edge nvme0q15
16-edge nvme0q16 i102 derive     Interrupt 102, for device(s): 16-edge nvme0q16
17-edge nvme0q17 i103 derive     Interrupt 103, for device(s): 17-edge nvme0q17
18-edge nvme0q18 i104 derive     Interrupt 104, for device(s): 18-edge nvme0q18
19-edge nvme0q19 i105 derive     Interrupt 105, for device(s): 19-edge nvme0q19
20-edge nvme0q20 i106 derive     Interrupt 106, for device(s): 20-edge nvme0q20
21-edge nvme0q21 i107 derive     Interrupt 107, for device(s): 21-edge nvme0q21
22-edge nvme0q22 i108 derive     Interrupt 108, for device(s): 22-edge nvme0q22
23-edge nvme0q23 i109 derive     Interrupt 109, for device(s): 23-edge nvme0q23
24-edge nvme0q24 i110 derive     Interrupt 110, for device(s): 24-edge nvme0q24
1-edge nvme1q1 i111 derive     Interrupt 111, for device(s): 1-edge nvme1q1
2-edge nvme1q2 i112 derive     Interrupt 112, for device(s): 2-edge nvme1q2
3-edge nvme1q3 i113 derive     Interrupt 113, for device(s): 3-edge nvme1q3
4-edge nvme1q4 i114 derive     Interrupt 114, for device(s): 4-edge nvme1q4
5-edge nvme1q5 i115 derive     Interrupt 115, for device(s): 5-edge nvme1q5
6-edge nvme1q6 i116 derive     Interrupt 116, for device(s): 6-edge nvme1q6
7-edge nvme1q7 i117 derive     Interrupt 117, for device(s): 7-edge nvme1q7
8-edge nvme1q8 i118 derive     Interrupt 118, for device(s): 8-edge nvme1q8
9-edge nvme1q9 i119 derive     Interrupt 119, for device(s): 9-edge nvme1q9
10-edge nvme1q10 i120 derive     Interrupt 120, for device(s): 10-edge nvme1q10
11-edge nvme1q11 i121 derive     Interrupt 121, for device(s): 11-edge nvme1q11
12-edge nvme1q12 i122 derive     Interrupt 122, for device(s): 12-edge nvme1q12
13-edge nvme1q13 i123 derive     Interrupt 123, for device(s): 13-edge nvme1q13
14-edge nvme1q14 i124 derive     Interrupt 124, for device(s): 14-edge nvme1q14
15-edge nvme1q15 i125 derive     Interrupt 125, for device(s): 15-edge nvme1q15
16-edge nvme1q16 i126 derive     Interrupt 126, for device(s): 16-edge nvme1q16
17-edge nvme1q17 i127 derive     Interrupt 127, for device(s): 17-edge nvme1q17
18-edge nvme1q18 i128 derive     Interrupt 128, for device(s): 18-edge nvme1q18
19-edge nvme1q19 i129 derive     Interrupt 129, for device(s): 19-edge nvme1q19
20-edge nvme1q20 i130 derive     Interrupt 130, for device(s): 20-edge nvme1q20
21-edge nvme1q21 i131 derive     Interrupt 131, for device(s): 21-edge nvme1q21
22-edge nvme1q22 i132 derive     Interrupt 132, for device(s): 22-edge nvme1q22
23-edge nvme1q23 i133 derive     Interrupt 133, for device(s): 23-edge nvme1q23
24-edge nvme1q24 i134 derive     Interrupt 134, for device(s): 24-edge nvme1q24
0-edge ice-0000:08:00.0:misc i135 derive     Interrupt 135, for device(s): 0-edge ice-0000:08:00.0:misc
1-edge ice-enp8s0f0np0-TxRx-0 i136 derive     Interrupt 136, for device(s): 1-edge ice-enp8s0f0np0-TxRx-0
2-edge ice-enp8s0f0np0-TxRx-1 i137 derive     Interrupt 137, for device(s): 2-edge ice-enp8s0f0np0-TxRx-1
3-edge ice-enp8s0f0np0-TxRx-2 i138 derive     Interrupt 138, for device(s): 3-edge ice-enp8s0f0np0-TxRx-2
4-edge ice-enp8s0f0np0-TxRx-3 i139 derive     Interrupt 139, for device(s): 4-edge ice-enp8s0f0np0-TxRx-3
5-edge ice-enp8s0f0np0-TxRx-4 i140 derive     Interrupt 140, for device(s): 5-edge ice-enp8s0f0np0-TxRx-4
6-edge ice-enp8s0f0np0-TxRx-5 i141 derive     Interrupt 141, for device(s): 6-edge ice-enp8s0f0np0-TxRx-5
7-edge ice-enp8s0f0np0-TxRx-6 i142 derive     Interrupt 142, for device(s): 7-edge ice-enp8s0f0np0-TxRx-6
8-edge ice-enp8s0f0np0-TxRx-7 i143 derive     Interrupt 143, for device(s): 8-edge ice-enp8s0f0np0-TxRx-7
9-edge ice-enp8s0f0np0-TxRx-8 i144 derive     Interrupt 144, for device(s): 9-edge ice-enp8s0f0np0-TxRx-8
10-edge ice-enp8s0f0np0-TxRx-9 i145 derive     Interrupt 145, for device(s): 10-edge ice-enp8s0f0np0-TxRx-9
11-edge ice-enp8s0f0np0-TxRx-10 i146 derive     Interrupt 146, for device(s): 11-edge ice-enp8s0f0np0-TxRx-10
12-edge ice-enp8s0f0np0-TxRx-11 i147 derive     Interrupt 147, for device(s): 12-edge ice-enp8s0f0np0-TxRx-11
13-edge ice-enp8s0f0np0-TxRx-12 i148 derive     Interrupt 148, for device(s): 13-edge ice-enp8s0f0np0-TxRx-12
14-edge ice-enp8s0f0np0-TxRx-13 i149 derive     Interrupt 149, for device(s): 14-edge ice-enp8s0f0np0-TxRx-13
15-edge ice-enp8s0f0np0-TxRx-14 i150 derive     Interrupt 150, for device(s): 15-edge ice-enp8s0f0np0-TxRx-14
16-edge ice-enp8s0f0np0-TxRx-15 i151 derive     Interrupt 151, for device(s): 16-edge ice-enp8s0f0np0-TxRx-15
17-edge ice-enp8s0f0np0-TxRx-16 i152 derive     Interrupt 152, for device(s): 17-edge ice-enp8s0f0np0-TxRx-16
18-edge ice-enp8s0f0np0-TxRx-17 i153 derive     Interrupt 153, for device(s): 18-edge ice-enp8s0f0np0-TxRx-17
19-edge ice-enp8s0f0np0-TxRx-18 i154 derive     Interrupt 154, for device(s): 19-edge ice-enp8s0f0np0-TxRx-18
20-edge ice-enp8s0f0np0-TxRx-19 i155 derive     Interrupt 155, for device(s): 20-edge ice-enp8s0f0np0-TxRx-19
21-edge ice-enp8s0f0np0-TxRx-20 i156 derive     Interrupt 156, for device(s): 21-edge ice-enp8s0f0np0-TxRx-20
22-edge ice-enp8s0f0np0-TxRx-21 i157 derive     Interrupt 157, for device(s): 22-edge ice-enp8s0f0np0-TxRx-21
23-edge ice-enp8s0f0np0-TxRx-22 i158 derive     Interrupt 158, for device(s): 23-edge ice-enp8s0f0np0-TxRx-22
24-edge ice-enp8s0f0np0-TxRx-23 i159 derive     Interrupt 159, for device(s): 24-edge ice-enp8s0f0np0-TxRx-23
25-edge irdma-0000:08:00.0-AEQ i160 derive     Interrupt 160, for device(s): 25-edge irdma-0000:08:00.0-AEQ
26-edge irdma-0000:08:00.0-CEQ-0 i161 derive     Interrupt 161, for device(s): 26-edge irdma-0000:08:00.0-CEQ-0
27-edge irdma-0000:08:00.0-CEQ-1 i162 derive     Interrupt 162, for device(s): 27-edge irdma-0000:08:00.0-CEQ-1
28-edge irdma-0000:08:00.0-CEQ-2 i163 derive     Interrupt 163, for device(s): 28-edge irdma-0000:08:00.0-CEQ-2
29-edge irdma-0000:08:00.0-CEQ-3 i164 derive     Interrupt 164, for device(s): 29-edge irdma-0000:08:00.0-CEQ-3
30-edge irdma-0000:08:00.0-CEQ-4 i165 derive     Interrupt 165, for device(s): 30-edge irdma-0000:08:00.0-CEQ-4
31-edge irdma-0000:08:00.0-CEQ-5 i166 derive     Interrupt 166, for device(s): 31-edge irdma-0000:08:00.0-CEQ-5
32-edge irdma-0000:08:00.0-CEQ-6 i167 derive     Interrupt 167, for device(s): 32-edge irdma-0000:08:00.0-CEQ-6
33-edge irdma-0000:08:00.0-CEQ-7 i168 derive     Interrupt 168, for device(s): 33-edge irdma-0000:08:00.0-CEQ-7
34-edge irdma-0000:08:00.0-CEQ-8 i169 derive     Interrupt 169, for device(s): 34-edge irdma-0000:08:00.0-CEQ-8
35-edge irdma-0000:08:00.0-CEQ-9 i170 derive     Interrupt 170, for device(s): 35-edge irdma-0000:08:00.0-CEQ-9
36-edge irdma-0000:08:00.0-CEQ-10 i171 derive     Interrupt 171, for device(s): 36-edge irdma-0000:08:00.0-CEQ-10
37-edge irdma-0000:08:00.0-CEQ-11 i172 derive     Interrupt 172, for device(s): 37-edge irdma-0000:08:00.0-CEQ-11
38-edge irdma-0000:08:00.0-CEQ-12 i173 derive     Interrupt 173, for device(s): 38-edge irdma-0000:08:00.0-CEQ-12
39-edge irdma-0000:08:00.0-CEQ-13 i174 derive     Interrupt 174, for device(s): 39-edge irdma-0000:08:00.0-CEQ-13
40-edge irdma-0000:08:00.0-CEQ-14 i175 derive     Interrupt 175, for device(s): 40-edge irdma-0000:08:00.0-CEQ-14
41-edge irdma-0000:08:00.0-CEQ-15 i176 derive     Interrupt 176, for device(s): 41-edge irdma-0000:08:00.0-CEQ-15
42-edge irdma-0000:08:00.0-CEQ-16 i177 derive     Interrupt 177, for device(s): 42-edge irdma-0000:08:00.0-CEQ-16
43-edge irdma-0000:08:00.0-CEQ-17 i178 derive     Interrupt 178, for device(s): 43-edge irdma-0000:08:00.0-CEQ-17
44-edge irdma-0000:08:00.0-CEQ-18 i179 derive     Interrupt 179, for device(s): 44-edge irdma-0000:08:00.0-CEQ-18
45-edge irdma-0000:08:00.0-CEQ-19 i180 derive     Interrupt 180, for device(s): 45-edge irdma-0000:08:00.0-CEQ-19
46-edge irdma-0000:08:00.0-CEQ-20 i181 derive     Interrupt 181, for device(s): 46-edge irdma-0000:08:00.0-CEQ-20
47-edge irdma-0000:08:00.0-CEQ-21 i182 derive     Interrupt 182, for device(s): 47-edge irdma-0000:08:00.0-CEQ-21
48-edge irdma-0000:08:00.0-CEQ-22 i183 derive     Interrupt 183, for device(s): 48-edge irdma-0000:08:00.0-CEQ-22
49-edge irdma-0000:08:00.0-CEQ-23 i184 derive     Interrupt 184, for device(s): 49-edge irdma-0000:08:00.0-CEQ-23
53-edge ice-0000:08:00.0:ctrl-TxRx-0 i188 derive     Interrupt 188, for device(s): 53-edge ice-0000:08:00.0:ctrl-TxRx-0
0-edge ice-0000:08:00.1:misc i191 derive     Interrupt 191, for device(s): 0-edge ice-0000:08:00.1:misc
25-edge irdma-0000:08:00.1-AEQ i216 derive     Interrupt 216, for device(s): 25-edge irdma-0000:08:00.1-AEQ
26-edge irdma-0000:08:00.1-CEQ-0 i217 derive     Interrupt 217, for device(s): 26-edge irdma-0000:08:00.1-CEQ-0
27-edge irdma-0000:08:00.1-CEQ-1 i218 derive     Interrupt 218, for device(s): 27-edge irdma-0000:08:00.1-CEQ-1
28-edge irdma-0000:08:00.1-CEQ-2 i219 derive     Interrupt 219, for device(s): 28-edge irdma-0000:08:00.1-CEQ-2
29-edge irdma-0000:08:00.1-CEQ-3 i220 derive     Interrupt 220, for device(s): 29-edge irdma-0000:08:00.1-CEQ-3
30-edge irdma-0000:08:00.1-CEQ-4 i221 derive     Interrupt 221, for device(s): 30-edge irdma-0000:08:00.1-CEQ-4
31-edge irdma-0000:08:00.1-CEQ-5 i222 derive     Interrupt 222, for device(s): 31-edge irdma-0000:08:00.1-CEQ-5
32-edge irdma-0000:08:00.1-CEQ-6 i223 derive     Interrupt 223, for device(s): 32-edge irdma-0000:08:00.1-CEQ-6
33-edge irdma-0000:08:00.1-CEQ-7 i224 derive     Interrupt 224, for device(s): 33-edge irdma-0000:08:00.1-CEQ-7
34-edge irdma-0000:08:00.1-CEQ-8 i225 derive     Interrupt 225, for device(s): 34-edge irdma-0000:08:00.1-CEQ-8
35-edge irdma-0000:08:00.1-CEQ-9 i226 derive     Interrupt 226, for device(s): 35-edge irdma-0000:08:00.1-CEQ-9
36-edge irdma-0000:08:00.1-CEQ-10 i227 derive     Interrupt 227, for device(s): 36-edge irdma-0000:08:00.1-CEQ-10
37-edge irdma-0000:08:00.1-CEQ-11 i228 derive     Interrupt 228, for device(s): 37-edge irdma-0000:08:00.1-CEQ-11
38-edge irdma-0000:08:00.1-CEQ-12 i229 derive     Interrupt 229, for device(s): 38-edge irdma-0000:08:00.1-CEQ-12
39-edge irdma-0000:08:00.1-CEQ-13 i230 derive     Interrupt 230, for device(s): 39-edge irdma-0000:08:00.1-CEQ-13
40-edge irdma-0000:08:00.1-CEQ-14 i231 derive     Interrupt 231, for device(s): 40-edge irdma-0000:08:00.1-CEQ-14
41-edge irdma-0000:08:00.1-CEQ-15 i232 derive     Interrupt 232, for device(s): 41-edge irdma-0000:08:00.1-CEQ-15
42-edge irdma-0000:08:00.1-CEQ-16 i233 derive     Interrupt 233, for device(s): 42-edge irdma-0000:08:00.1-CEQ-16
43-edge irdma-0000:08:00.1-CEQ-17 i234 derive     Interrupt 234, for device(s): 43-edge irdma-0000:08:00.1-CEQ-17
44-edge irdma-0000:08:00.1-CEQ-18 i235 derive     Interrupt 235, for device(s): 44-edge irdma-0000:08:00.1-CEQ-18
45-edge irdma-0000:08:00.1-CEQ-19 i236 derive     Interrupt 236, for device(s): 45-edge irdma-0000:08:00.1-CEQ-19
46-edge irdma-0000:08:00.1-CEQ-20 i237 derive     Interrupt 237, for device(s): 46-edge irdma-0000:08:00.1-CEQ-20
47-edge irdma-0000:08:00.1-CEQ-21 i238 derive     Interrupt 238, for device(s): 47-edge irdma-0000:08:00.1-CEQ-21
48-edge irdma-0000:08:00.1-CEQ-22 i239 derive     Interrupt 239, for device(s): 48-edge irdma-0000:08:00.1-CEQ-22
49-edge irdma-0000:08:00.1-CEQ-23 i240 derive     Interrupt 240, for device(s): 49-edge irdma-0000:08:00.1-CEQ-23
53-edge ice-0000:08:00.1:ctrl-TxRx-0 i244 derive     Interrupt 244, for device(s): 53-edge ice-0000:08:00.1:ctrl-TxRx-0
0-edge psp-1 i248 derive     Interrupt 248, for device(s): 0-edge psp-1
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