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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
10-edge ipmi_si i10 derive     Interrupt 10, for device(s): 10-edge ipmi_si
368-edge AMD-Vi0-Evt i26 derive     Interrupt 26, for device(s): 368-edge AMD-Vi0-Evt
376-edge AMD-Vi0-PPR i27 derive     Interrupt 27, for device(s): 376-edge AMD-Vi0-PPR
384-edge AMD-Vi0-GA i28 derive     Interrupt 28, for device(s): 384-edge AMD-Vi0-GA
368-edge AMD-Vi1-Evt i29 derive     Interrupt 29, for device(s): 368-edge AMD-Vi1-Evt
376-edge AMD-Vi1-PPR i30 derive     Interrupt 30, for device(s): 376-edge AMD-Vi1-PPR
384-edge AMD-Vi1-GA i31 derive     Interrupt 31, for device(s): 384-edge AMD-Vi1-GA
368-edge AMD-Vi2-Evt i32 derive     Interrupt 32, for device(s): 368-edge AMD-Vi2-Evt
376-edge AMD-Vi2-PPR i33 derive     Interrupt 33, for device(s): 376-edge AMD-Vi2-PPR
384-edge AMD-Vi2-GA i34 derive     Interrupt 34, for device(s): 384-edge AMD-Vi2-GA
368-edge AMD-Vi3-Evt i35 derive     Interrupt 35, for device(s): 368-edge AMD-Vi3-Evt
376-edge AMD-Vi3-PPR i36 derive     Interrupt 36, for device(s): 376-edge AMD-Vi3-PPR
384-edge AMD-Vi3-GA i37 derive     Interrupt 37, for device(s): 384-edge AMD-Vi3-GA
368-edge AMD-Vi4-Evt i38 derive     Interrupt 38, for device(s): 368-edge AMD-Vi4-Evt
376-edge AMD-Vi4-PPR i39 derive     Interrupt 39, for device(s): 376-edge AMD-Vi4-PPR
384-edge AMD-Vi4-GA i40 derive     Interrupt 40, for device(s): 384-edge AMD-Vi4-GA
368-edge AMD-Vi5-Evt i41 derive     Interrupt 41, for device(s): 368-edge AMD-Vi5-Evt
376-edge AMD-Vi5-PPR i42 derive     Interrupt 42, for device(s): 376-edge AMD-Vi5-PPR
384-edge AMD-Vi5-GA i43 derive     Interrupt 43, for device(s): 384-edge AMD-Vi5-GA
368-edge AMD-Vi6-Evt i44 derive     Interrupt 44, for device(s): 368-edge AMD-Vi6-Evt
376-edge AMD-Vi6-PPR i45 derive     Interrupt 45, for device(s): 376-edge AMD-Vi6-PPR
384-edge AMD-Vi6-GA i46 derive     Interrupt 46, for device(s): 384-edge AMD-Vi6-GA
368-edge AMD-Vi7-Evt i47 derive     Interrupt 47, for device(s): 368-edge AMD-Vi7-Evt
376-edge AMD-Vi7-PPR i48 derive     Interrupt 48, for device(s): 376-edge AMD-Vi7-PPR
384-edge AMD-Vi7-GA i49 derive     Interrupt 49, for device(s): 384-edge AMD-Vi7-GA
0-edge PCIe PME i51 derive     Interrupt 51, for device(s): 0-edge PCIe PME
0-edge PCIe PME, pciehp i52 derive     Interrupt 52, for device(s): 0-edge PCIe PME, pciehp
0-edge PCIe PME, pciehp i53 derive     Interrupt 53, for device(s): 0-edge PCIe PME, pciehp
0-edge PCIe PME, pciehp i54 derive     Interrupt 54, for device(s): 0-edge PCIe PME, pciehp
0-edge PCIe PME, pciehp i55 derive     Interrupt 55, for device(s): 0-edge PCIe PME, pciehp
0-edge PCIe PME i56 derive     Interrupt 56, for device(s): 0-edge PCIe PME
0-edge PCIe PME i57 derive     Interrupt 57, for device(s): 0-edge PCIe PME
0-edge PCIe PME i58 derive     Interrupt 58, for device(s): 0-edge PCIe PME
0-edge PCIe PME i60 derive     Interrupt 60, for device(s): 0-edge PCIe PME
0-edge PCIe PME i61 derive     Interrupt 61, for device(s): 0-edge PCIe PME
0-edge PCIe PME i63 derive     Interrupt 63, for device(s): 0-edge PCIe PME
0-edge PCIe PME i66 derive     Interrupt 66, for device(s): 0-edge PCIe PME
0-edge PCIe PME i67 derive     Interrupt 67, for device(s): 0-edge PCIe PME
0-edge PCIe PME i68 derive     Interrupt 68, for device(s): 0-edge PCIe PME
0-edge PCIe PME i69 derive     Interrupt 69, for device(s): 0-edge PCIe PME
0-edge PCIe PME i71 derive     Interrupt 71, for device(s): 0-edge PCIe PME
0-edge PCIe PME i72 derive     Interrupt 72, for device(s): 0-edge PCIe PME
0-edge PCIe PME i73 derive     Interrupt 73, for device(s): 0-edge PCIe PME
0-edge PCIe PME i74 derive     Interrupt 74, for device(s): 0-edge PCIe PME
0-edge PCIe PME i76 derive     Interrupt 76, for device(s): 0-edge PCIe PME
0-edge PCIe PME i78 derive     Interrupt 78, for device(s): 0-edge PCIe PME
0-edge PCIe PME, pciehp i79 derive     Interrupt 79, for device(s): 0-edge PCIe PME, pciehp
0-edge PCIe PME, pciehp i80 derive     Interrupt 80, for device(s): 0-edge PCIe PME, pciehp
0-edge PCIe PME, pciehp i81 derive     Interrupt 81, for device(s): 0-edge PCIe PME, pciehp
0-edge PCIe PME, pciehp i82 derive     Interrupt 82, for device(s): 0-edge PCIe PME, pciehp
0-edge PCIe PME i84 derive     Interrupt 84, for device(s): 0-edge PCIe PME
0-edge PCIe PME i85 derive     Interrupt 85, for device(s): 0-edge PCIe PME
0-edge PCIe PME i87 derive     Interrupt 87, for device(s): 0-edge PCIe PME
0-edge PCIe PME, pciehp i88 derive     Interrupt 88, for device(s): 0-edge PCIe PME, pciehp
0-edge PCIe PME, pciehp i89 derive     Interrupt 89, for device(s): 0-edge PCIe PME, pciehp
0-edge PCIe PME, pciehp i90 derive     Interrupt 90, for device(s): 0-edge PCIe PME, pciehp
0-edge PCIe PME, pciehp i91 derive     Interrupt 91, for device(s): 0-edge PCIe PME, pciehp
0-edge PCIe PME i93 derive     Interrupt 93, for device(s): 0-edge PCIe PME
0-edge PCIe PME i95 derive     Interrupt 95, for device(s): 0-edge PCIe PME
0-edge PCIe PME, pciehp i96 derive     Interrupt 96, for device(s): 0-edge PCIe PME, pciehp
0-edge PCIe PME, pciehp i97 derive     Interrupt 97, for device(s): 0-edge PCIe PME, pciehp
0-edge PCIe PME, pciehp i98 derive     Interrupt 98, for device(s): 0-edge PCIe PME, pciehp
0-edge PCIe PME, pciehp i99 derive     Interrupt 99, for device(s): 0-edge PCIe PME, pciehp
0-edge PCIe PME i101 derive     Interrupt 101, for device(s): 0-edge PCIe PME
0-edge PCIe PME i103 derive     Interrupt 103, for device(s): 0-edge PCIe PME
0-edge PCIe PME, pciehp i104 derive     Interrupt 104, for device(s): 0-edge PCIe PME, pciehp
0-edge PCIe PME, pciehp i105 derive     Interrupt 105, for device(s): 0-edge PCIe PME, pciehp
0-edge PCIe PME, pciehp i106 derive     Interrupt 106, for device(s): 0-edge PCIe PME, pciehp
0-edge PCIe PME, pciehp i107 derive     Interrupt 107, for device(s): 0-edge PCIe PME, pciehp
0-edge PCIe PME i109 derive     Interrupt 109, for device(s): 0-edge PCIe PME
2-fasteoi hpilo i110 derive     Interrupt 110, for device(s): 2-fasteoi hpilo
0-edge ehci_hcd:usb1 i111 derive     Interrupt 111, for device(s): 0-edge ehci_hcd:usb1
0-edge xhci_hcd i112 derive     Interrupt 112, for device(s): 0-edge xhci_hcd
0-edge ahci[0000:63:00.0] i122 derive     Interrupt 122, for device(s): 0-edge ahci[0000:63:00.0]
0-edge ahci[0000:63:00.1] i124 derive     Interrupt 124, for device(s): 0-edge ahci[0000:63:00.1]
0-edge ahci[0000:e2:00.0] i126 derive     Interrupt 126, for device(s): 0-edge ahci[0000:e2:00.0]
0-edge ahci[0000:e2:00.1] i128 derive     Interrupt 128, for device(s): 0-edge ahci[0000:e2:00.1]
0-edge xhci_hcd i130 derive     Interrupt 130, for device(s): 0-edge xhci_hcd
0-edge smartpqi i138 derive     Interrupt 138, for device(s): 0-edge smartpqi
1-edge smartpqi i139 derive     Interrupt 139, for device(s): 1-edge smartpqi
2-edge smartpqi i140 derive     Interrupt 140, for device(s): 2-edge smartpqi
3-edge smartpqi i141 derive     Interrupt 141, for device(s): 3-edge smartpqi
4-edge smartpqi i142 derive     Interrupt 142, for device(s): 4-edge smartpqi
5-edge smartpqi i143 derive     Interrupt 143, for device(s): 5-edge smartpqi
6-edge smartpqi i144 derive     Interrupt 144, for device(s): 6-edge smartpqi
7-edge smartpqi i145 derive     Interrupt 145, for device(s): 7-edge smartpqi
8-edge smartpqi i146 derive     Interrupt 146, for device(s): 8-edge smartpqi
9-edge smartpqi i147 derive     Interrupt 147, for device(s): 9-edge smartpqi
10-edge smartpqi i148 derive     Interrupt 148, for device(s): 10-edge smartpqi
11-edge smartpqi i149 derive     Interrupt 149, for device(s): 11-edge smartpqi
12-edge smartpqi i150 derive     Interrupt 150, for device(s): 12-edge smartpqi
13-edge smartpqi i151 derive     Interrupt 151, for device(s): 13-edge smartpqi
14-edge smartpqi i152 derive     Interrupt 152, for device(s): 14-edge smartpqi
15-edge smartpqi i153 derive     Interrupt 153, for device(s): 15-edge smartpqi
16-edge smartpqi i154 derive     Interrupt 154, for device(s): 16-edge smartpqi
17-edge smartpqi i155 derive     Interrupt 155, for device(s): 17-edge smartpqi
18-edge smartpqi i156 derive     Interrupt 156, for device(s): 18-edge smartpqi
19-edge smartpqi i157 derive     Interrupt 157, for device(s): 19-edge smartpqi
20-edge smartpqi i158 derive     Interrupt 158, for device(s): 20-edge smartpqi
21-edge smartpqi i159 derive     Interrupt 159, for device(s): 21-edge smartpqi
22-edge smartpqi i160 derive     Interrupt 160, for device(s): 22-edge smartpqi
23-edge smartpqi i161 derive     Interrupt 161, for device(s): 23-edge smartpqi
24-edge smartpqi i162 derive     Interrupt 162, for device(s): 24-edge smartpqi
25-edge smartpqi i163 derive     Interrupt 163, for device(s): 25-edge smartpqi
26-edge smartpqi i164 derive     Interrupt 164, for device(s): 26-edge smartpqi
27-edge smartpqi i165 derive     Interrupt 165, for device(s): 27-edge smartpqi
28-edge smartpqi i166 derive     Interrupt 166, for device(s): 28-edge smartpqi
29-edge smartpqi i167 derive     Interrupt 167, for device(s): 29-edge smartpqi
30-edge smartpqi i168 derive     Interrupt 168, for device(s): 30-edge smartpqi
31-edge smartpqi i169 derive     Interrupt 169, for device(s): 31-edge smartpqi
32-edge smartpqi i170 derive     Interrupt 170, for device(s): 32-edge smartpqi
33-edge smartpqi i171 derive     Interrupt 171, for device(s): 33-edge smartpqi
34-edge smartpqi i172 derive     Interrupt 172, for device(s): 34-edge smartpqi
35-edge smartpqi i173 derive     Interrupt 173, for device(s): 35-edge smartpqi
36-edge smartpqi i174 derive     Interrupt 174, for device(s): 36-edge smartpqi
37-edge smartpqi i175 derive     Interrupt 175, for device(s): 37-edge smartpqi
38-edge smartpqi i176 derive     Interrupt 176, for device(s): 38-edge smartpqi
39-edge smartpqi i177 derive     Interrupt 177, for device(s): 39-edge smartpqi
40-edge smartpqi i178 derive     Interrupt 178, for device(s): 40-edge smartpqi
41-edge smartpqi i179 derive     Interrupt 179, for device(s): 41-edge smartpqi
42-edge smartpqi i180 derive     Interrupt 180, for device(s): 42-edge smartpqi
43-edge smartpqi i181 derive     Interrupt 181, for device(s): 43-edge smartpqi
44-edge smartpqi i182 derive     Interrupt 182, for device(s): 44-edge smartpqi
45-edge smartpqi i183 derive     Interrupt 183, for device(s): 45-edge smartpqi
46-edge smartpqi i184 derive     Interrupt 184, for device(s): 46-edge smartpqi
47-edge smartpqi i185 derive     Interrupt 185, for device(s): 47-edge smartpqi
48-edge smartpqi i186 derive     Interrupt 186, for device(s): 48-edge smartpqi
49-edge smartpqi i187 derive     Interrupt 187, for device(s): 49-edge smartpqi
50-edge smartpqi i188 derive     Interrupt 188, for device(s): 50-edge smartpqi
51-edge smartpqi i189 derive     Interrupt 189, for device(s): 51-edge smartpqi
52-edge smartpqi i190 derive     Interrupt 190, for device(s): 52-edge smartpqi
53-edge smartpqi i191 derive     Interrupt 191, for device(s): 53-edge smartpqi
54-edge smartpqi i192 derive     Interrupt 192, for device(s): 54-edge smartpqi
55-edge smartpqi i193 derive     Interrupt 193, for device(s): 55-edge smartpqi
56-edge smartpqi i194 derive     Interrupt 194, for device(s): 56-edge smartpqi
57-edge smartpqi i195 derive     Interrupt 195, for device(s): 57-edge smartpqi
58-edge smartpqi i196 derive     Interrupt 196, for device(s): 58-edge smartpqi
59-edge smartpqi i197 derive     Interrupt 197, for device(s): 59-edge smartpqi
60-edge smartpqi i198 derive     Interrupt 198, for device(s): 60-edge smartpqi
61-edge smartpqi i199 derive     Interrupt 199, for device(s): 61-edge smartpqi
62-edge smartpqi i200 derive     Interrupt 200, for device(s): 62-edge smartpqi
63-edge smartpqi i201 derive     Interrupt 201, for device(s): 63-edge smartpqi
0-edge ens22f0np0-TxRx-0 i202 derive     Interrupt 202, for device(s): 0-edge ens22f0np0-TxRx-0
1-edge ens22f0np0-TxRx-1 i203 derive     Interrupt 203, for device(s): 1-edge ens22f0np0-TxRx-1
2-edge ens22f0np0-TxRx-2 i204 derive     Interrupt 204, for device(s): 2-edge ens22f0np0-TxRx-2
3-edge ens22f0np0-TxRx-3 i205 derive     Interrupt 205, for device(s): 3-edge ens22f0np0-TxRx-3
4-edge ens22f0np0-TxRx-4 i206 derive     Interrupt 206, for device(s): 4-edge ens22f0np0-TxRx-4
5-edge ens22f0np0-TxRx-5 i207 derive     Interrupt 207, for device(s): 5-edge ens22f0np0-TxRx-5
6-edge ens22f0np0-TxRx-6 i208 derive     Interrupt 208, for device(s): 6-edge ens22f0np0-TxRx-6
7-edge ens22f0np0-TxRx-7 i209 derive     Interrupt 209, for device(s): 7-edge ens22f0np0-TxRx-7
8-edge ens22f0np0-TxRx-8 i210 derive     Interrupt 210, for device(s): 8-edge ens22f0np0-TxRx-8
9-edge ens22f0np0-TxRx-9 i211 derive     Interrupt 211, for device(s): 9-edge ens22f0np0-TxRx-9
10-edge ens22f0np0-TxRx-1 i212 derive     Interrupt 212, for device(s): 10-edge ens22f0np0-TxRx-1
11-edge ens22f0np0-TxRx-1 i213 derive     Interrupt 213, for device(s): 11-edge ens22f0np0-TxRx-1
12-edge ens22f0np0-TxRx-1 i214 derive     Interrupt 214, for device(s): 12-edge ens22f0np0-TxRx-1
13-edge ens22f0np0-TxRx-1 i215 derive     Interrupt 215, for device(s): 13-edge ens22f0np0-TxRx-1
14-edge ens22f0np0-TxRx-1 i216 derive     Interrupt 216, for device(s): 14-edge ens22f0np0-TxRx-1
15-edge ens22f0np0-TxRx-1 i217 derive     Interrupt 217, for device(s): 15-edge ens22f0np0-TxRx-1
16-edge ens22f0np0-TxRx-1 i218 derive     Interrupt 218, for device(s): 16-edge ens22f0np0-TxRx-1
17-edge ens22f0np0-TxRx-1 i219 derive     Interrupt 219, for device(s): 17-edge ens22f0np0-TxRx-1
18-edge ens22f0np0-TxRx-1 i220 derive     Interrupt 220, for device(s): 18-edge ens22f0np0-TxRx-1
19-edge ens22f0np0-TxRx-1 i221 derive     Interrupt 221, for device(s): 19-edge ens22f0np0-TxRx-1
20-edge ens22f0np0-TxRx-2 i222 derive     Interrupt 222, for device(s): 20-edge ens22f0np0-TxRx-2
21-edge ens22f0np0-TxRx-2 i223 derive     Interrupt 223, for device(s): 21-edge ens22f0np0-TxRx-2
22-edge ens22f0np0-TxRx-2 i224 derive     Interrupt 224, for device(s): 22-edge ens22f0np0-TxRx-2
23-edge ens22f0np0-TxRx-2 i225 derive     Interrupt 225, for device(s): 23-edge ens22f0np0-TxRx-2
24-edge ens22f0np0-TxRx-2 i226 derive     Interrupt 226, for device(s): 24-edge ens22f0np0-TxRx-2
25-edge ens22f0np0-TxRx-2 i227 derive     Interrupt 227, for device(s): 25-edge ens22f0np0-TxRx-2
26-edge ens22f0np0-TxRx-2 i228 derive     Interrupt 228, for device(s): 26-edge ens22f0np0-TxRx-2
27-edge ens22f0np0-TxRx-2 i229 derive     Interrupt 229, for device(s): 27-edge ens22f0np0-TxRx-2
28-edge ens22f0np0-TxRx-2 i230 derive     Interrupt 230, for device(s): 28-edge ens22f0np0-TxRx-2
29-edge ens22f0np0-TxRx-2 i231 derive     Interrupt 231, for device(s): 29-edge ens22f0np0-TxRx-2
30-edge ens22f0np0-TxRx-3 i232 derive     Interrupt 232, for device(s): 30-edge ens22f0np0-TxRx-3
31-edge ens22f0np0-TxRx-3 i233 derive     Interrupt 233, for device(s): 31-edge ens22f0np0-TxRx-3
0-edge psp-1 i268 derive     Interrupt 268, for device(s): 0-edge psp-1
0-edge psp-2 i271 derive     Interrupt 271, for device(s): 0-edge psp-2
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