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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
14-fasteoi INTC1071:00 i14 derive     Interrupt 14, for device(s): 14-fasteoi INTC1071:00
16-fasteoi i801_smbus i16 derive     Interrupt 16, for device(s): 16-fasteoi i801_smbus
5-edge dmar5 i24 derive     Interrupt 24, for device(s): 5-edge dmar5
4-edge dmar4 i25 derive     Interrupt 25, for device(s): 4-edge dmar4
3-edge dmar3 i26 derive     Interrupt 26, for device(s): 3-edge dmar3
2-edge dmar2 i27 derive     Interrupt 27, for device(s): 2-edge dmar2
1-edge dmar1 i28 derive     Interrupt 28, for device(s): 1-edge dmar1
0-edge dmar0 i29 derive     Interrupt 29, for device(s): 0-edge dmar0
6-edge dmar6 i30 derive     Interrupt 30, for device(s): 6-edge dmar6
1029-edge dmar5-prq i31 derive     Interrupt 31, for device(s): 1029-edge dmar5-prq
0-edge PCIe PME i32 derive     Interrupt 32, for device(s): 0-edge PCIe PME
0-edge PCIe PME, pciehp i33 derive     Interrupt 33, for device(s): 0-edge PCIe PME, pciehp
0-edge PCIe PME, pciehp i34 derive     Interrupt 34, for device(s): 0-edge PCIe PME, pciehp
0-edge PCIe PME i35 derive     Interrupt 35, for device(s): 0-edge PCIe PME
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 PCIe PME i41 derive     Interrupt 41, for device(s): 0-edge PCIe PME
0-edge PCIe PME, pciehp i42 derive     Interrupt 42, for device(s): 0-edge PCIe PME, pciehp
0-edge PCIe PME, pciehp i43 derive     Interrupt 43, for device(s): 0-edge PCIe PME, pciehp
0-edge PCIe PME, pciehp i44 derive     Interrupt 44, for device(s): 0-edge PCIe PME, pciehp
0-edge PCIe PME, pciehp i45 derive     Interrupt 45, for device(s): 0-edge PCIe PME, pciehp
0-edge PCIe PME i46 derive     Interrupt 46, for device(s): 0-edge PCIe PME
0-edge xhci_hcd i47 derive     Interrupt 47, for device(s): 0-edge xhci_hcd
0-edge ahci[0000:00:17.0] i55 derive     Interrupt 55, for device(s): 0-edge ahci[0000:00:17.0]
0-edge nvme0q0 i56 derive     Interrupt 56, for device(s): 0-edge nvme0q0
0-edge nvme1q0 i57 derive     Interrupt 57, for device(s): 0-edge nvme1q0
1-edge nvme1q1 i58 derive     Interrupt 58, for device(s): 1-edge nvme1q1
2-edge nvme1q2 i59 derive     Interrupt 59, for device(s): 2-edge nvme1q2
3-edge nvme1q3 i60 derive     Interrupt 60, for device(s): 3-edge nvme1q3
4-edge nvme1q4 i61 derive     Interrupt 61, for device(s): 4-edge nvme1q4
5-edge nvme1q5 i62 derive     Interrupt 62, for device(s): 5-edge nvme1q5
6-edge nvme1q6 i63 derive     Interrupt 63, for device(s): 6-edge nvme1q6
7-edge nvme1q7 i64 derive     Interrupt 64, for device(s): 7-edge nvme1q7
8-edge nvme1q8 i65 derive     Interrupt 65, for device(s): 8-edge nvme1q8
9-edge nvme1q9 i66 derive     Interrupt 66, for device(s): 9-edge nvme1q9
10-edge nvme1q10 i67 derive     Interrupt 67, for device(s): 10-edge nvme1q10
11-edge nvme1q11 i68 derive     Interrupt 68, for device(s): 11-edge nvme1q11
12-edge nvme1q12 i69 derive     Interrupt 69, for device(s): 12-edge nvme1q12
13-edge nvme1q13 i70 derive     Interrupt 70, for device(s): 13-edge nvme1q13
14-edge nvme1q14 i71 derive     Interrupt 71, for device(s): 14-edge nvme1q14
15-edge nvme1q15 i72 derive     Interrupt 72, for device(s): 15-edge nvme1q15
16-edge nvme1q16 i73 derive     Interrupt 73, for device(s): 16-edge nvme1q16
17-edge nvme1q17 i74 derive     Interrupt 74, for device(s): 17-edge nvme1q17
18-edge nvme1q18 i75 derive     Interrupt 75, for device(s): 18-edge nvme1q18
19-edge nvme1q19 i76 derive     Interrupt 76, for device(s): 19-edge nvme1q19
20-edge nvme1q20 i77 derive     Interrupt 77, for device(s): 20-edge nvme1q20
21-edge nvme1q21 i78 derive     Interrupt 78, for device(s): 21-edge nvme1q21
22-edge nvme1q22 i79 derive     Interrupt 79, for device(s): 22-edge nvme1q22
23-edge nvme1q23 i80 derive     Interrupt 80, for device(s): 23-edge nvme1q23
24-edge nvme1q24 i81 derive     Interrupt 81, for device(s): 24-edge nvme1q24
25-edge nvme1q25 i82 derive     Interrupt 82, for device(s): 25-edge nvme1q25
26-edge nvme1q26 i83 derive     Interrupt 83, for device(s): 26-edge nvme1q26
27-edge nvme1q27 i84 derive     Interrupt 84, for device(s): 27-edge nvme1q27
28-edge nvme1q28 i85 derive     Interrupt 85, for device(s): 28-edge nvme1q28
29-edge nvme1q29 i86 derive     Interrupt 86, for device(s): 29-edge nvme1q29
30-edge nvme1q30 i87 derive     Interrupt 87, for device(s): 30-edge nvme1q30
31-edge nvme1q31 i88 derive     Interrupt 88, for device(s): 31-edge nvme1q31
32-edge nvme1q32 i89 derive     Interrupt 89, for device(s): 32-edge nvme1q32
33-edge nvme1q33 i90 derive     Interrupt 90, for device(s): 33-edge nvme1q33
34-edge nvme1q34 i91 derive     Interrupt 91, for device(s): 34-edge nvme1q34
35-edge nvme1q35 i92 derive     Interrupt 92, for device(s): 35-edge nvme1q35
36-edge nvme1q36 i93 derive     Interrupt 93, for device(s): 36-edge nvme1q36
37-edge nvme1q37 i94 derive     Interrupt 94, for device(s): 37-edge nvme1q37
38-edge nvme1q38 i95 derive     Interrupt 95, for device(s): 38-edge nvme1q38
39-edge nvme1q39 i96 derive     Interrupt 96, for device(s): 39-edge nvme1q39
40-edge nvme1q40 i97 derive     Interrupt 97, for device(s): 40-edge nvme1q40
41-edge nvme1q41 i98 derive     Interrupt 98, for device(s): 41-edge nvme1q41
42-edge nvme1q42 i99 derive     Interrupt 99, for device(s): 42-edge nvme1q42
43-edge nvme1q43 i100 derive     Interrupt 100, for device(s): 43-edge nvme1q43
44-edge nvme1q44 i101 derive     Interrupt 101, for device(s): 44-edge nvme1q44
45-edge nvme1q45 i102 derive     Interrupt 102, for device(s): 45-edge nvme1q45
46-edge nvme1q46 i103 derive     Interrupt 103, for device(s): 46-edge nvme1q46
47-edge nvme1q47 i104 derive     Interrupt 104, for device(s): 47-edge nvme1q47
48-edge nvme1q48 i105 derive     Interrupt 105, for device(s): 48-edge nvme1q48
1-edge nvme0q1 i106 derive     Interrupt 106, for device(s): 1-edge nvme0q1
2-edge nvme0q2 i107 derive     Interrupt 107, for device(s): 2-edge nvme0q2
3-edge nvme0q3 i108 derive     Interrupt 108, for device(s): 3-edge nvme0q3
4-edge nvme0q4 i109 derive     Interrupt 109, for device(s): 4-edge nvme0q4
5-edge nvme0q5 i110 derive     Interrupt 110, for device(s): 5-edge nvme0q5
6-edge nvme0q6 i111 derive     Interrupt 111, for device(s): 6-edge nvme0q6
7-edge nvme0q7 i112 derive     Interrupt 112, for device(s): 7-edge nvme0q7
8-edge nvme0q8 i113 derive     Interrupt 113, for device(s): 8-edge nvme0q8
9-edge nvme0q9 i114 derive     Interrupt 114, for device(s): 9-edge nvme0q9
10-edge nvme0q10 i115 derive     Interrupt 115, for device(s): 10-edge nvme0q10
11-edge nvme0q11 i116 derive     Interrupt 116, for device(s): 11-edge nvme0q11
12-edge nvme0q12 i117 derive     Interrupt 117, for device(s): 12-edge nvme0q12
13-edge nvme0q13 i118 derive     Interrupt 118, for device(s): 13-edge nvme0q13
14-edge nvme0q14 i119 derive     Interrupt 119, for device(s): 14-edge nvme0q14
15-edge nvme0q15 i120 derive     Interrupt 120, for device(s): 15-edge nvme0q15
16-edge nvme0q16 i121 derive     Interrupt 121, for device(s): 16-edge nvme0q16
17-edge nvme0q17 i122 derive     Interrupt 122, for device(s): 17-edge nvme0q17
18-edge nvme0q18 i123 derive     Interrupt 123, for device(s): 18-edge nvme0q18
19-edge nvme0q19 i124 derive     Interrupt 124, for device(s): 19-edge nvme0q19
20-edge nvme0q20 i125 derive     Interrupt 125, for device(s): 20-edge nvme0q20
21-edge nvme0q21 i126 derive     Interrupt 126, for device(s): 21-edge nvme0q21
22-edge nvme0q22 i127 derive     Interrupt 127, for device(s): 22-edge nvme0q22
23-edge nvme0q23 i128 derive     Interrupt 128, for device(s): 23-edge nvme0q23
24-edge nvme0q24 i129 derive     Interrupt 129, for device(s): 24-edge nvme0q24
25-edge nvme0q25 i130 derive     Interrupt 130, for device(s): 25-edge nvme0q25
26-edge nvme0q26 i131 derive     Interrupt 131, for device(s): 26-edge nvme0q26
27-edge nvme0q27 i132 derive     Interrupt 132, for device(s): 27-edge nvme0q27
28-edge nvme0q28 i133 derive     Interrupt 133, for device(s): 28-edge nvme0q28
29-edge nvme0q29 i134 derive     Interrupt 134, for device(s): 29-edge nvme0q29
30-edge nvme0q30 i135 derive     Interrupt 135, for device(s): 30-edge nvme0q30
31-edge nvme0q31 i136 derive     Interrupt 136, for device(s): 31-edge nvme0q31
32-edge nvme0q32 i137 derive     Interrupt 137, for device(s): 32-edge nvme0q32
33-edge nvme0q33 i138 derive     Interrupt 138, for device(s): 33-edge nvme0q33
34-edge nvme0q34 i139 derive     Interrupt 139, for device(s): 34-edge nvme0q34
35-edge nvme0q35 i140 derive     Interrupt 140, for device(s): 35-edge nvme0q35
36-edge nvme0q36 i141 derive     Interrupt 141, for device(s): 36-edge nvme0q36
37-edge nvme0q37 i142 derive     Interrupt 142, for device(s): 37-edge nvme0q37
38-edge nvme0q38 i143 derive     Interrupt 143, for device(s): 38-edge nvme0q38
39-edge nvme0q39 i144 derive     Interrupt 144, for device(s): 39-edge nvme0q39
40-edge nvme0q40 i145 derive     Interrupt 145, for device(s): 40-edge nvme0q40
41-edge nvme0q41 i146 derive     Interrupt 146, for device(s): 41-edge nvme0q41
42-edge nvme0q42 i147 derive     Interrupt 147, for device(s): 42-edge nvme0q42
43-edge nvme0q43 i148 derive     Interrupt 148, for device(s): 43-edge nvme0q43
44-edge nvme0q44 i149 derive     Interrupt 149, for device(s): 44-edge nvme0q44
45-edge nvme0q45 i150 derive     Interrupt 150, for device(s): 45-edge nvme0q45
46-edge nvme0q46 i151 derive     Interrupt 151, for device(s): 46-edge nvme0q46
47-edge nvme0q47 i152 derive     Interrupt 152, for device(s): 47-edge nvme0q47
48-edge nvme0q48 i153 derive     Interrupt 153, for device(s): 48-edge nvme0q48
0-edge eno1-TxRx-0 i154 derive     Interrupt 154, for device(s): 0-edge eno1-TxRx-0
1-edge eno1-TxRx-1 i155 derive     Interrupt 155, for device(s): 1-edge eno1-TxRx-1
2-edge eno1-TxRx-2 i156 derive     Interrupt 156, for device(s): 2-edge eno1-TxRx-2
3-edge eno1-TxRx-3 i157 derive     Interrupt 157, for device(s): 3-edge eno1-TxRx-3
4-edge eno1-TxRx-4 i158 derive     Interrupt 158, for device(s): 4-edge eno1-TxRx-4
5-edge eno1-TxRx-5 i159 derive     Interrupt 159, for device(s): 5-edge eno1-TxRx-5
6-edge eno1-TxRx-6 i160 derive     Interrupt 160, for device(s): 6-edge eno1-TxRx-6
7-edge eno1-TxRx-7 i161 derive     Interrupt 161, for device(s): 7-edge eno1-TxRx-7
8-edge eno1-TxRx-8 i162 derive     Interrupt 162, for device(s): 8-edge eno1-TxRx-8
9-edge eno1-TxRx-9 i163 derive     Interrupt 163, for device(s): 9-edge eno1-TxRx-9
10-edge eno1-TxRx-10 i164 derive     Interrupt 164, for device(s): 10-edge eno1-TxRx-10
11-edge eno1-TxRx-11 i165 derive     Interrupt 165, for device(s): 11-edge eno1-TxRx-11
12-edge eno1-TxRx-12 i166 derive     Interrupt 166, for device(s): 12-edge eno1-TxRx-12
13-edge eno1-TxRx-13 i167 derive     Interrupt 167, for device(s): 13-edge eno1-TxRx-13
14-edge eno1-TxRx-14 i168 derive     Interrupt 168, for device(s): 14-edge eno1-TxRx-14
15-edge eno1-TxRx-15 i169 derive     Interrupt 169, for device(s): 15-edge eno1-TxRx-15
16-edge eno1-TxRx-16 i170 derive     Interrupt 170, for device(s): 16-edge eno1-TxRx-16
17-edge eno1-TxRx-17 i171 derive     Interrupt 171, for device(s): 17-edge eno1-TxRx-17
18-edge eno1-TxRx-18 i172 derive     Interrupt 172, for device(s): 18-edge eno1-TxRx-18
19-edge eno1-TxRx-19 i173 derive     Interrupt 173, for device(s): 19-edge eno1-TxRx-19
20-edge eno1-TxRx-20 i174 derive     Interrupt 174, for device(s): 20-edge eno1-TxRx-20
21-edge eno1-TxRx-21 i175 derive     Interrupt 175, for device(s): 21-edge eno1-TxRx-21
22-edge eno1-TxRx-22 i176 derive     Interrupt 176, for device(s): 22-edge eno1-TxRx-22
23-edge eno1-TxRx-23 i177 derive     Interrupt 177, for device(s): 23-edge eno1-TxRx-23
24-edge eno1-TxRx-24 i178 derive     Interrupt 178, for device(s): 24-edge eno1-TxRx-24
25-edge eno1-TxRx-25 i179 derive     Interrupt 179, for device(s): 25-edge eno1-TxRx-25
26-edge eno1-TxRx-26 i180 derive     Interrupt 180, for device(s): 26-edge eno1-TxRx-26
27-edge eno1-TxRx-27 i181 derive     Interrupt 181, for device(s): 27-edge eno1-TxRx-27
28-edge eno1-TxRx-28 i182 derive     Interrupt 182, for device(s): 28-edge eno1-TxRx-28
29-edge eno1-TxRx-29 i183 derive     Interrupt 183, for device(s): 29-edge eno1-TxRx-29
30-edge eno1-TxRx-30 i184 derive     Interrupt 184, for device(s): 30-edge eno1-TxRx-30
31-edge eno1-TxRx-31 i185 derive     Interrupt 185, for device(s): 31-edge eno1-TxRx-31
32-edge eno1-TxRx-32 i186 derive     Interrupt 186, for device(s): 32-edge eno1-TxRx-32
33-edge eno1-TxRx-33 i187 derive     Interrupt 187, for device(s): 33-edge eno1-TxRx-33
34-edge eno1-TxRx-34 i188 derive     Interrupt 188, for device(s): 34-edge eno1-TxRx-34
35-edge eno1-TxRx-35 i189 derive     Interrupt 189, for device(s): 35-edge eno1-TxRx-35
36-edge eno1-TxRx-36 i190 derive     Interrupt 190, for device(s): 36-edge eno1-TxRx-36
37-edge eno1-TxRx-37 i191 derive     Interrupt 191, for device(s): 37-edge eno1-TxRx-37
38-edge eno1-TxRx-38 i192 derive     Interrupt 192, for device(s): 38-edge eno1-TxRx-38
39-edge eno1-TxRx-39 i193 derive     Interrupt 193, for device(s): 39-edge eno1-TxRx-39
40-edge eno1-TxRx-40 i194 derive     Interrupt 194, for device(s): 40-edge eno1-TxRx-40
41-edge eno1-TxRx-41 i195 derive     Interrupt 195, for device(s): 41-edge eno1-TxRx-41
42-edge eno1-TxRx-42 i196 derive     Interrupt 196, for device(s): 42-edge eno1-TxRx-42
43-edge eno1-TxRx-43 i197 derive     Interrupt 197, for device(s): 43-edge eno1-TxRx-43
44-edge eno1-TxRx-44 i198 derive     Interrupt 198, for device(s): 44-edge eno1-TxRx-44
45-edge eno1-TxRx-45 i199 derive     Interrupt 199, for device(s): 45-edge eno1-TxRx-45
46-edge eno1-TxRx-46 i200 derive     Interrupt 200, for device(s): 46-edge eno1-TxRx-46
47-edge eno1-TxRx-47 i201 derive     Interrupt 201, for device(s): 47-edge eno1-TxRx-47
48-edge eno1 i202 derive     Interrupt 202, for device(s): 48-edge eno1
0-edge ismt-msi i252 derive     Interrupt 252, for device(s): 0-edge ismt-msi
0-edge idxd-misc i253 derive     Interrupt 253, for device(s): 0-edge idxd-misc
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