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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
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
0-edge PCIe PME, PCIe bwctrl i38 derive     Interrupt 38, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i39 derive     Interrupt 39, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i40 derive     Interrupt 40, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i41 derive     Interrupt 41, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i42 derive     Interrupt 42, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i44 derive     Interrupt 44, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i46 derive     Interrupt 46, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, pciehp, PCIe bwctrl i47 derive     Interrupt 47, for device(s): 0-edge PCIe PME, pciehp, PCIe bwctrl
0-edge PCIe PME, pciehp, PCIe bwctrl i48 derive     Interrupt 48, for device(s): 0-edge PCIe PME, pciehp, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i50 derive     Interrupt 50, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i52 derive     Interrupt 52, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i54 derive     Interrupt 54, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i55 derive     Interrupt 55, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i56 derive     Interrupt 56, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i58 derive     Interrupt 58, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i59 derive     Interrupt 59, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i60 derive     Interrupt 60, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i61 derive     Interrupt 61, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge 0000:c7:00.2 i62 derive     Interrupt 62, for device(s): 0-edge 0000:c7:00.2
0-edge 0000:c8:00.2 i64 derive     Interrupt 64, for device(s): 0-edge 0000:c8:00.2
0-edge 0000:83:00.2 i65 derive     Interrupt 65, for device(s): 0-edge 0000:83:00.2
0-edge 0000:84:00.2 i67 derive     Interrupt 67, for device(s): 0-edge 0000:84:00.2
0-edge 0000:01:00.2 i68 derive     Interrupt 68, for device(s): 0-edge 0000:01:00.2
0-edge 0000:02:00.2 i70 derive     Interrupt 70, for device(s): 0-edge 0000:02:00.2
0-edge 0000:42:00.2 i71 derive     Interrupt 71, for device(s): 0-edge 0000:42:00.2
0-edge 0000:43:00.2 i73 derive     Interrupt 73, for device(s): 0-edge 0000:43:00.2
0-edge ahci[0000:c5:00.0] i76 derive     Interrupt 76, for device(s): 0-edge ahci[0000:c5:00.0]
0-edge enp65s0 i78 derive     Interrupt 78, for device(s): 0-edge enp65s0
1-edge enp65s0 i79 derive     Interrupt 79, for device(s): 1-edge enp65s0
2-edge enp65s0 i80 derive     Interrupt 80, for device(s): 2-edge enp65s0
3-edge enp65s0 i81 derive     Interrupt 81, for device(s): 3-edge enp65s0
4-edge enp65s0 i82 derive     Interrupt 82, for device(s): 4-edge enp65s0
5-edge enp65s0 i83 derive     Interrupt 83, for device(s): 5-edge enp65s0
6-edge enp65s0 i84 derive     Interrupt 84, for device(s): 6-edge enp65s0
7-edge enp65s0 i85 derive     Interrupt 85, for device(s): 7-edge enp65s0
8-edge enp65s0 i86 derive     Interrupt 86, for device(s): 8-edge enp65s0
0-edge ahci0 i89 derive     Interrupt 89, for device(s): 0-edge ahci0
1-edge ahci1 i90 derive     Interrupt 90, for device(s): 1-edge ahci1
2-edge ahci2 i91 derive     Interrupt 91, for device(s): 2-edge ahci2
3-edge ahci3 i92 derive     Interrupt 92, for device(s): 3-edge ahci3
4-edge ahci4 i93 derive     Interrupt 93, for device(s): 4-edge ahci4
5-edge ahci5 i94 derive     Interrupt 94, for device(s): 5-edge ahci5
6-edge ahci6 i95 derive     Interrupt 95, for device(s): 6-edge ahci6
7-edge ahci7 i96 derive     Interrupt 96, for device(s): 7-edge ahci7
0-edge bnxt_re-creq@pci:0000:c6:00.0 i105 derive     Interrupt 105, for device(s): 0-edge bnxt_re-creq@pci:0000:c6:00.0
1-edge bnxt_re-nq-0@pci:0000:c6:00.0 i106 derive     Interrupt 106, for device(s): 1-edge bnxt_re-nq-0@pci:0000:c6:00.0
2-edge bnxt_re-nq-1@pci:0000:c6:00.0 i107 derive     Interrupt 107, for device(s): 2-edge bnxt_re-nq-1@pci:0000:c6:00.0
3-edge bnxt_re-nq-2@pci:0000:c6:00.0 i108 derive     Interrupt 108, for device(s): 3-edge bnxt_re-nq-2@pci:0000:c6:00.0
4-edge bnxt_re-nq-3@pci:0000:c6:00.0 i109 derive     Interrupt 109, for device(s): 4-edge bnxt_re-nq-3@pci:0000:c6:00.0
5-edge bnxt_re-nq-4@pci:0000:c6:00.0 i110 derive     Interrupt 110, for device(s): 5-edge bnxt_re-nq-4@pci:0000:c6:00.0
6-edge bnxt_re-nq-5@pci:0000:c6:00.0 i111 derive     Interrupt 111, for device(s): 6-edge bnxt_re-nq-5@pci:0000:c6:00.0
7-edge bnxt_re-nq-6@pci:0000:c6:00.0 i112 derive     Interrupt 112, for device(s): 7-edge bnxt_re-nq-6@pci:0000:c6:00.0
8-edge bnxt_re-nq-7@pci:0000:c6:00.0 i113 derive     Interrupt 113, for device(s): 8-edge bnxt_re-nq-7@pci:0000:c6:00.0
9-edge bnxt_re-nq-8@pci:0000:c6:00.0 i114 derive     Interrupt 114, for device(s): 9-edge bnxt_re-nq-8@pci:0000:c6:00.0
10-edge bnxt_re-nq-9@pci:0000:c6:00.0 i115 derive     Interrupt 115, for device(s): 10-edge bnxt_re-nq-9@pci:0000:c6:00.0
11-edge bnxt_re-nq-10@pci:0000:c6:00.0 i116 derive     Interrupt 116, for device(s): 11-edge bnxt_re-nq-10@pci:0000:c6:00.0
12-edge bnxt_re-nq-11@pci:0000:c6:00.0 i117 derive     Interrupt 117, for device(s): 12-edge bnxt_re-nq-11@pci:0000:c6:00.0
13-edge bnxt_re-nq-12@pci:0000:c6:00.0 i118 derive     Interrupt 118, for device(s): 13-edge bnxt_re-nq-12@pci:0000:c6:00.0
14-edge bnxt_re-nq-13@pci:0000:c6:00.0 i119 derive     Interrupt 119, for device(s): 14-edge bnxt_re-nq-13@pci:0000:c6:00.0
15-edge bnxt_re-nq-14@pci:0000:c6:00.0 i120 derive     Interrupt 120, for device(s): 15-edge bnxt_re-nq-14@pci:0000:c6:00.0
16-edge bnxt_re-nq-15@pci:0000:c6:00.0 i121 derive     Interrupt 121, for device(s): 16-edge bnxt_re-nq-15@pci:0000:c6:00.0
17-edge bnxt_re-nq-16@pci:0000:c6:00.0 i122 derive     Interrupt 122, for device(s): 17-edge bnxt_re-nq-16@pci:0000:c6:00.0
18-edge bnxt_re-nq-17@pci:0000:c6:00.0 i123 derive     Interrupt 123, for device(s): 18-edge bnxt_re-nq-17@pci:0000:c6:00.0
19-edge bnxt_re-nq-18@pci:0000:c6:00.0 i124 derive     Interrupt 124, for device(s): 19-edge bnxt_re-nq-18@pci:0000:c6:00.0
20-edge bnxt_re-nq-19@pci:0000:c6:00.0 i125 derive     Interrupt 125, for device(s): 20-edge bnxt_re-nq-19@pci:0000:c6:00.0
21-edge bnxt_re-nq-20@pci:0000:c6:00.0 i126 derive     Interrupt 126, for device(s): 21-edge bnxt_re-nq-20@pci:0000:c6:00.0
22-edge bnxt_re-nq-21@pci:0000:c6:00.0 i127 derive     Interrupt 127, for device(s): 22-edge bnxt_re-nq-21@pci:0000:c6:00.0
23-edge bnxt_re-nq-22@pci:0000:c6:00.0 i128 derive     Interrupt 128, for device(s): 23-edge bnxt_re-nq-22@pci:0000:c6:00.0
24-edge bnxt_re-nq-23@pci:0000:c6:00.0 i129 derive     Interrupt 129, for device(s): 24-edge bnxt_re-nq-23@pci:0000:c6:00.0
25-edge bnxt_re-nq-24@pci:0000:c6:00.0 i130 derive     Interrupt 130, for device(s): 25-edge bnxt_re-nq-24@pci:0000:c6:00.0
26-edge bnxt_re-nq-25@pci:0000:c6:00.0 i131 derive     Interrupt 131, for device(s): 26-edge bnxt_re-nq-25@pci:0000:c6:00.0
27-edge bnxt_re-nq-26@pci:0000:c6:00.0 i132 derive     Interrupt 132, for device(s): 27-edge bnxt_re-nq-26@pci:0000:c6:00.0
28-edge bnxt_re-nq-27@pci:0000:c6:00.0 i133 derive     Interrupt 133, for device(s): 28-edge bnxt_re-nq-27@pci:0000:c6:00.0
29-edge bnxt_re-nq-28@pci:0000:c6:00.0 i134 derive     Interrupt 134, for device(s): 29-edge bnxt_re-nq-28@pci:0000:c6:00.0
30-edge bnxt_re-nq-29@pci:0000:c6:00.0 i135 derive     Interrupt 135, for device(s): 30-edge bnxt_re-nq-29@pci:0000:c6:00.0
31-edge bnxt_re-nq-30@pci:0000:c6:00.0 i136 derive     Interrupt 136, for device(s): 31-edge bnxt_re-nq-30@pci:0000:c6:00.0
32-edge bnxt_re-nq-31@pci:0000:c6:00.0 i137 derive     Interrupt 137, for device(s): 32-edge bnxt_re-nq-31@pci:0000:c6:00.0
0-edge ahci0 i147 derive     Interrupt 147, for device(s): 0-edge ahci0
1-edge ahci1 i148 derive     Interrupt 148, for device(s): 1-edge ahci1
2-edge ahci2 i149 derive     Interrupt 149, for device(s): 2-edge ahci2
3-edge ahci3 i150 derive     Interrupt 150, for device(s): 3-edge ahci3
4-edge ahci4 i151 derive     Interrupt 151, for device(s): 4-edge ahci4
5-edge ahci5 i152 derive     Interrupt 152, for device(s): 5-edge ahci5
6-edge ahci6 i153 derive     Interrupt 153, for device(s): 6-edge ahci6
7-edge ahci7 i154 derive     Interrupt 154, for device(s): 7-edge ahci7
0-edge xhci_hcd i164 derive     Interrupt 164, for device(s): 0-edge xhci_hcd
0-edge bnxt_re-creq@pci:0000:c6:00.1 i172 derive     Interrupt 172, for device(s): 0-edge bnxt_re-creq@pci:0000:c6:00.1
1-edge bnxt_re-nq-0@pci:0000:c6:00.1 i173 derive     Interrupt 173, for device(s): 1-edge bnxt_re-nq-0@pci:0000:c6:00.1
2-edge bnxt_re-nq-1@pci:0000:c6:00.1 i174 derive     Interrupt 174, for device(s): 2-edge bnxt_re-nq-1@pci:0000:c6:00.1
3-edge bnxt_re-nq-2@pci:0000:c6:00.1 i175 derive     Interrupt 175, for device(s): 3-edge bnxt_re-nq-2@pci:0000:c6:00.1
4-edge bnxt_re-nq-3@pci:0000:c6:00.1 i176 derive     Interrupt 176, for device(s): 4-edge bnxt_re-nq-3@pci:0000:c6:00.1
5-edge bnxt_re-nq-4@pci:0000:c6:00.1 i177 derive     Interrupt 177, for device(s): 5-edge bnxt_re-nq-4@pci:0000:c6:00.1
6-edge bnxt_re-nq-5@pci:0000:c6:00.1 i178 derive     Interrupt 178, for device(s): 6-edge bnxt_re-nq-5@pci:0000:c6:00.1
7-edge bnxt_re-nq-6@pci:0000:c6:00.1 i179 derive     Interrupt 179, for device(s): 7-edge bnxt_re-nq-6@pci:0000:c6:00.1
8-edge bnxt_re-nq-7@pci:0000:c6:00.1 i180 derive     Interrupt 180, for device(s): 8-edge bnxt_re-nq-7@pci:0000:c6:00.1
9-edge bnxt_re-nq-8@pci:0000:c6:00.1 i181 derive     Interrupt 181, for device(s): 9-edge bnxt_re-nq-8@pci:0000:c6:00.1
10-edge bnxt_re-nq-9@pci:0000:c6:00.1 i182 derive     Interrupt 182, for device(s): 10-edge bnxt_re-nq-9@pci:0000:c6:00.1
11-edge bnxt_re-nq-10@pci:0000:c6:00.1 i183 derive     Interrupt 183, for device(s): 11-edge bnxt_re-nq-10@pci:0000:c6:00.1
12-edge bnxt_re-nq-11@pci:0000:c6:00.1 i184 derive     Interrupt 184, for device(s): 12-edge bnxt_re-nq-11@pci:0000:c6:00.1
13-edge bnxt_re-nq-12@pci:0000:c6:00.1 i185 derive     Interrupt 185, for device(s): 13-edge bnxt_re-nq-12@pci:0000:c6:00.1
14-edge bnxt_re-nq-13@pci:0000:c6:00.1 i186 derive     Interrupt 186, for device(s): 14-edge bnxt_re-nq-13@pci:0000:c6:00.1
15-edge bnxt_re-nq-14@pci:0000:c6:00.1 i187 derive     Interrupt 187, for device(s): 15-edge bnxt_re-nq-14@pci:0000:c6:00.1
16-edge bnxt_re-nq-15@pci:0000:c6:00.1 i188 derive     Interrupt 188, for device(s): 16-edge bnxt_re-nq-15@pci:0000:c6:00.1
17-edge bnxt_re-nq-16@pci:0000:c6:00.1 i189 derive     Interrupt 189, for device(s): 17-edge bnxt_re-nq-16@pci:0000:c6:00.1
18-edge bnxt_re-nq-17@pci:0000:c6:00.1 i190 derive     Interrupt 190, for device(s): 18-edge bnxt_re-nq-17@pci:0000:c6:00.1
19-edge bnxt_re-nq-18@pci:0000:c6:00.1 i191 derive     Interrupt 191, for device(s): 19-edge bnxt_re-nq-18@pci:0000:c6:00.1
20-edge bnxt_re-nq-19@pci:0000:c6:00.1 i192 derive     Interrupt 192, for device(s): 20-edge bnxt_re-nq-19@pci:0000:c6:00.1
21-edge bnxt_re-nq-20@pci:0000:c6:00.1 i193 derive     Interrupt 193, for device(s): 21-edge bnxt_re-nq-20@pci:0000:c6:00.1
22-edge bnxt_re-nq-21@pci:0000:c6:00.1 i195 derive     Interrupt 195, for device(s): 22-edge bnxt_re-nq-21@pci:0000:c6:00.1
23-edge bnxt_re-nq-22@pci:0000:c6:00.1 i196 derive     Interrupt 196, for device(s): 23-edge bnxt_re-nq-22@pci:0000:c6:00.1
24-edge bnxt_re-nq-23@pci:0000:c6:00.1 i197 derive     Interrupt 197, for device(s): 24-edge bnxt_re-nq-23@pci:0000:c6:00.1
25-edge bnxt_re-nq-24@pci:0000:c6:00.1 i198 derive     Interrupt 198, for device(s): 25-edge bnxt_re-nq-24@pci:0000:c6:00.1
26-edge bnxt_re-nq-25@pci:0000:c6:00.1 i199 derive     Interrupt 199, for device(s): 26-edge bnxt_re-nq-25@pci:0000:c6:00.1
27-edge bnxt_re-nq-26@pci:0000:c6:00.1 i200 derive     Interrupt 200, for device(s): 27-edge bnxt_re-nq-26@pci:0000:c6:00.1
28-edge bnxt_re-nq-27@pci:0000:c6:00.1 i201 derive     Interrupt 201, for device(s): 28-edge bnxt_re-nq-27@pci:0000:c6:00.1
29-edge bnxt_re-nq-28@pci:0000:c6:00.1 i202 derive     Interrupt 202, for device(s): 29-edge bnxt_re-nq-28@pci:0000:c6:00.1
30-edge bnxt_re-nq-29@pci:0000:c6:00.1 i203 derive     Interrupt 203, for device(s): 30-edge bnxt_re-nq-29@pci:0000:c6:00.1
31-edge bnxt_re-nq-30@pci:0000:c6:00.1 i204 derive     Interrupt 204, for device(s): 31-edge bnxt_re-nq-30@pci:0000:c6:00.1
32-edge bnxt_re-nq-31@pci:0000:c6:00.1 i205 derive     Interrupt 205, for device(s): 32-edge bnxt_re-nq-31@pci:0000:c6:00.1
0-edge xhci_hcd i214 derive     Interrupt 214, for device(s): 0-edge xhci_hcd
0-edge xhci_hcd i223 derive     Interrupt 223, for device(s): 0-edge xhci_hcd
0-edge xhci_hcd i232 derive     Interrupt 232, for device(s): 0-edge xhci_hcd
0-edge psp-1 i241 derive     Interrupt 241, 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