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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 i38 derive     Interrupt 38, for device(s): 0-edge PCIe PME
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 i43 derive     Interrupt 43, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i45 derive     Interrupt 45, 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, PCIe bwctrl i47 derive     Interrupt 47, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i48 derive     Interrupt 48, for device(s): 0-edge PCIe PME, 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 i57 derive     Interrupt 57, 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 0000:c6:00.2 i61 derive     Interrupt 61, for device(s): 0-edge 0000:c6:00.2
0-edge 0000:c7:00.2 i63 derive     Interrupt 63, for device(s): 0-edge 0000:c7:00.2
0-edge 0000:84:00.2 i64 derive     Interrupt 64, for device(s): 0-edge 0000:84:00.2
0-edge 0000:85:00.2 i66 derive     Interrupt 66, for device(s): 0-edge 0000:85:00.2
0-edge 0000:01:00.2 i67 derive     Interrupt 67, for device(s): 0-edge 0000:01:00.2
0-edge 0000:02:00.2 i69 derive     Interrupt 69, for device(s): 0-edge 0000:02:00.2
0-edge 0000:41:00.2 i70 derive     Interrupt 70, for device(s): 0-edge 0000:41:00.2
0-edge 0000:42:00.2 i72 derive     Interrupt 72, for device(s): 0-edge 0000:42:00.2
0-edge ahci0 i74 derive     Interrupt 74, for device(s): 0-edge ahci0
1-edge ahci1 i75 derive     Interrupt 75, for device(s): 1-edge ahci1
2-edge ahci2 i76 derive     Interrupt 76, for device(s): 2-edge ahci2
3-edge ahci3 i77 derive     Interrupt 77, for device(s): 3-edge ahci3
4-edge ahci4 i78 derive     Interrupt 78, for device(s): 4-edge ahci4
5-edge ahci5 i79 derive     Interrupt 79, for device(s): 5-edge ahci5
6-edge ahci6 i80 derive     Interrupt 80, for device(s): 6-edge ahci6
7-edge ahci7 i81 derive     Interrupt 81, for device(s): 7-edge ahci7
0-edge ahci0 i91 derive     Interrupt 91, for device(s): 0-edge ahci0
1-edge ahci1 i92 derive     Interrupt 92, for device(s): 1-edge ahci1
2-edge ahci2 i93 derive     Interrupt 93, for device(s): 2-edge ahci2
3-edge ahci3 i94 derive     Interrupt 94, for device(s): 3-edge ahci3
4-edge ahci4 i95 derive     Interrupt 95, for device(s): 4-edge ahci4
5-edge ahci5 i96 derive     Interrupt 96, for device(s): 5-edge ahci5
6-edge ahci6 i97 derive     Interrupt 97, for device(s): 6-edge ahci6
7-edge ahci7 i98 derive     Interrupt 98, for device(s): 7-edge ahci7
0-edge xhci_hcd i120 derive     Interrupt 120, for device(s): 0-edge xhci_hcd
0-edge bnxt_re-creq@pci:0000:81:00.0 i129 derive     Interrupt 129, for device(s): 0-edge bnxt_re-creq@pci:0000:81:00.0
1-edge bnxt_re-nq-0@pci:0000:81:00.0 i130 derive     Interrupt 130, for device(s): 1-edge bnxt_re-nq-0@pci:0000:81:00.0
2-edge bnxt_re-nq-1@pci:0000:81:00.0 i131 derive     Interrupt 131, for device(s): 2-edge bnxt_re-nq-1@pci:0000:81:00.0
3-edge bnxt_re-nq-2@pci:0000:81:00.0 i132 derive     Interrupt 132, for device(s): 3-edge bnxt_re-nq-2@pci:0000:81:00.0
4-edge bnxt_re-nq-3@pci:0000:81:00.0 i133 derive     Interrupt 133, for device(s): 4-edge bnxt_re-nq-3@pci:0000:81:00.0
5-edge bnxt_re-nq-4@pci:0000:81:00.0 i134 derive     Interrupt 134, for device(s): 5-edge bnxt_re-nq-4@pci:0000:81:00.0
6-edge bnxt_re-nq-5@pci:0000:81:00.0 i135 derive     Interrupt 135, for device(s): 6-edge bnxt_re-nq-5@pci:0000:81:00.0
7-edge bnxt_re-nq-6@pci:0000:81:00.0 i136 derive     Interrupt 136, for device(s): 7-edge bnxt_re-nq-6@pci:0000:81:00.0
8-edge bnxt_re-nq-7@pci:0000:81:00.0 i137 derive     Interrupt 137, for device(s): 8-edge bnxt_re-nq-7@pci:0000:81:00.0
9-edge bnxt_re-nq-8@pci:0000:81:00.0 i138 derive     Interrupt 138, for device(s): 9-edge bnxt_re-nq-8@pci:0000:81:00.0
10-edge bnxt_re-nq-9@pci:0000:81:00.0 i139 derive     Interrupt 139, for device(s): 10-edge bnxt_re-nq-9@pci:0000:81:00.0
11-edge bnxt_re-nq-10@pci:0000:81:00.0 i140 derive     Interrupt 140, for device(s): 11-edge bnxt_re-nq-10@pci:0000:81:00.0
12-edge bnxt_re-nq-11@pci:0000:81:00.0 i141 derive     Interrupt 141, for device(s): 12-edge bnxt_re-nq-11@pci:0000:81:00.0
13-edge bnxt_re-nq-12@pci:0000:81:00.0 i142 derive     Interrupt 142, for device(s): 13-edge bnxt_re-nq-12@pci:0000:81:00.0
14-edge bnxt_re-nq-13@pci:0000:81:00.0 i143 derive     Interrupt 143, for device(s): 14-edge bnxt_re-nq-13@pci:0000:81:00.0
15-edge bnxt_re-nq-14@pci:0000:81:00.0 i144 derive     Interrupt 144, for device(s): 15-edge bnxt_re-nq-14@pci:0000:81:00.0
16-edge bnxt_re-nq-15@pci:0000:81:00.0 i145 derive     Interrupt 145, for device(s): 16-edge bnxt_re-nq-15@pci:0000:81:00.0
17-edge bnxt_re-nq-16@pci:0000:81:00.0 i146 derive     Interrupt 146, for device(s): 17-edge bnxt_re-nq-16@pci:0000:81:00.0
18-edge bnxt_re-nq-17@pci:0000:81:00.0 i147 derive     Interrupt 147, for device(s): 18-edge bnxt_re-nq-17@pci:0000:81:00.0
19-edge bnxt_re-nq-18@pci:0000:81:00.0 i148 derive     Interrupt 148, for device(s): 19-edge bnxt_re-nq-18@pci:0000:81:00.0
20-edge bnxt_re-nq-19@pci:0000:81:00.0 i149 derive     Interrupt 149, for device(s): 20-edge bnxt_re-nq-19@pci:0000:81:00.0
21-edge bnxt_re-nq-20@pci:0000:81:00.0 i150 derive     Interrupt 150, for device(s): 21-edge bnxt_re-nq-20@pci:0000:81:00.0
22-edge bnxt_re-nq-21@pci:0000:81:00.0 i151 derive     Interrupt 151, for device(s): 22-edge bnxt_re-nq-21@pci:0000:81:00.0
23-edge bnxt_re-nq-22@pci:0000:81:00.0 i152 derive     Interrupt 152, for device(s): 23-edge bnxt_re-nq-22@pci:0000:81:00.0
24-edge bnxt_re-nq-23@pci:0000:81:00.0 i153 derive     Interrupt 153, for device(s): 24-edge bnxt_re-nq-23@pci:0000:81:00.0
25-edge bnxt_re-nq-24@pci:0000:81:00.0 i154 derive     Interrupt 154, for device(s): 25-edge bnxt_re-nq-24@pci:0000:81:00.0
26-edge bnxt_re-nq-25@pci:0000:81:00.0 i155 derive     Interrupt 155, for device(s): 26-edge bnxt_re-nq-25@pci:0000:81:00.0
27-edge bnxt_re-nq-26@pci:0000:81:00.0 i156 derive     Interrupt 156, for device(s): 27-edge bnxt_re-nq-26@pci:0000:81:00.0
28-edge bnxt_re-nq-27@pci:0000:81:00.0 i157 derive     Interrupt 157, for device(s): 28-edge bnxt_re-nq-27@pci:0000:81:00.0
29-edge bnxt_re-nq-28@pci:0000:81:00.0 i158 derive     Interrupt 158, for device(s): 29-edge bnxt_re-nq-28@pci:0000:81:00.0
30-edge bnxt_re-nq-29@pci:0000:81:00.0 i159 derive     Interrupt 159, for device(s): 30-edge bnxt_re-nq-29@pci:0000:81:00.0
31-edge bnxt_re-nq-30@pci:0000:81:00.0 i160 derive     Interrupt 160, for device(s): 31-edge bnxt_re-nq-30@pci:0000:81:00.0
32-edge bnxt_re-nq-31@pci:0000:81:00.0 i161 derive     Interrupt 161, for device(s): 32-edge bnxt_re-nq-31@pci:0000:81:00.0
33-edge enp129s0f0np0-TxRx-0 i162 derive     Interrupt 162, for device(s): 33-edge enp129s0f0np0-TxRx-0
34-edge enp129s0f0np0-TxRx-1 i163 derive     Interrupt 163, for device(s): 34-edge enp129s0f0np0-TxRx-1
35-edge enp129s0f0np0-TxRx-2 i164 derive     Interrupt 164, for device(s): 35-edge enp129s0f0np0-TxRx-2
36-edge enp129s0f0np0-TxRx-3 i165 derive     Interrupt 165, for device(s): 36-edge enp129s0f0np0-TxRx-3
37-edge enp129s0f0np0-TxRx-4 i166 derive     Interrupt 166, for device(s): 37-edge enp129s0f0np0-TxRx-4
38-edge enp129s0f0np0-TxRx-5 i167 derive     Interrupt 167, for device(s): 38-edge enp129s0f0np0-TxRx-5
39-edge enp129s0f0np0-TxRx-6 i168 derive     Interrupt 168, for device(s): 39-edge enp129s0f0np0-TxRx-6
40-edge enp129s0f0np0-TxRx-7 i169 derive     Interrupt 169, for device(s): 40-edge enp129s0f0np0-TxRx-7
0-edge xhci_hcd i171 derive     Interrupt 171, for device(s): 0-edge xhci_hcd
0-edge bnxt_re-creq@pci:0000:81:00.1 i179 derive     Interrupt 179, for device(s): 0-edge bnxt_re-creq@pci:0000:81:00.1
1-edge bnxt_re-nq-0@pci:0000:81:00.1 i180 derive     Interrupt 180, for device(s): 1-edge bnxt_re-nq-0@pci:0000:81:00.1
2-edge bnxt_re-nq-1@pci:0000:81:00.1 i181 derive     Interrupt 181, for device(s): 2-edge bnxt_re-nq-1@pci:0000:81:00.1
3-edge bnxt_re-nq-2@pci:0000:81:00.1 i182 derive     Interrupt 182, for device(s): 3-edge bnxt_re-nq-2@pci:0000:81:00.1
4-edge bnxt_re-nq-3@pci:0000:81:00.1 i183 derive     Interrupt 183, for device(s): 4-edge bnxt_re-nq-3@pci:0000:81:00.1
5-edge bnxt_re-nq-4@pci:0000:81:00.1 i184 derive     Interrupt 184, for device(s): 5-edge bnxt_re-nq-4@pci:0000:81:00.1
6-edge bnxt_re-nq-5@pci:0000:81:00.1 i185 derive     Interrupt 185, for device(s): 6-edge bnxt_re-nq-5@pci:0000:81:00.1
7-edge bnxt_re-nq-6@pci:0000:81:00.1 i186 derive     Interrupt 186, for device(s): 7-edge bnxt_re-nq-6@pci:0000:81:00.1
8-edge bnxt_re-nq-7@pci:0000:81:00.1 i187 derive     Interrupt 187, for device(s): 8-edge bnxt_re-nq-7@pci:0000:81:00.1
9-edge bnxt_re-nq-8@pci:0000:81:00.1 i188 derive     Interrupt 188, for device(s): 9-edge bnxt_re-nq-8@pci:0000:81:00.1
10-edge bnxt_re-nq-9@pci:0000:81:00.1 i189 derive     Interrupt 189, for device(s): 10-edge bnxt_re-nq-9@pci:0000:81:00.1
11-edge bnxt_re-nq-10@pci:0000:81:00.1 i190 derive     Interrupt 190, for device(s): 11-edge bnxt_re-nq-10@pci:0000:81:00.1
12-edge bnxt_re-nq-11@pci:0000:81:00.1 i191 derive     Interrupt 191, for device(s): 12-edge bnxt_re-nq-11@pci:0000:81:00.1
13-edge bnxt_re-nq-12@pci:0000:81:00.1 i192 derive     Interrupt 192, for device(s): 13-edge bnxt_re-nq-12@pci:0000:81:00.1
14-edge bnxt_re-nq-13@pci:0000:81:00.1 i193 derive     Interrupt 193, for device(s): 14-edge bnxt_re-nq-13@pci:0000:81:00.1
15-edge bnxt_re-nq-14@pci:0000:81:00.1 i194 derive     Interrupt 194, for device(s): 15-edge bnxt_re-nq-14@pci:0000:81:00.1
16-edge bnxt_re-nq-15@pci:0000:81:00.1 i195 derive     Interrupt 195, for device(s): 16-edge bnxt_re-nq-15@pci:0000:81:00.1
17-edge bnxt_re-nq-16@pci:0000:81:00.1 i196 derive     Interrupt 196, for device(s): 17-edge bnxt_re-nq-16@pci:0000:81:00.1
18-edge bnxt_re-nq-17@pci:0000:81:00.1 i197 derive     Interrupt 197, for device(s): 18-edge bnxt_re-nq-17@pci:0000:81:00.1
19-edge bnxt_re-nq-18@pci:0000:81:00.1 i198 derive     Interrupt 198, for device(s): 19-edge bnxt_re-nq-18@pci:0000:81:00.1
20-edge bnxt_re-nq-19@pci:0000:81:00.1 i200 derive     Interrupt 200, for device(s): 20-edge bnxt_re-nq-19@pci:0000:81:00.1
21-edge bnxt_re-nq-20@pci:0000:81:00.1 i201 derive     Interrupt 201, for device(s): 21-edge bnxt_re-nq-20@pci:0000:81:00.1
22-edge bnxt_re-nq-21@pci:0000:81:00.1 i202 derive     Interrupt 202, for device(s): 22-edge bnxt_re-nq-21@pci:0000:81:00.1
23-edge bnxt_re-nq-22@pci:0000:81:00.1 i203 derive     Interrupt 203, for device(s): 23-edge bnxt_re-nq-22@pci:0000:81:00.1
24-edge bnxt_re-nq-23@pci:0000:81:00.1 i204 derive     Interrupt 204, for device(s): 24-edge bnxt_re-nq-23@pci:0000:81:00.1
25-edge bnxt_re-nq-24@pci:0000:81:00.1 i205 derive     Interrupt 205, for device(s): 25-edge bnxt_re-nq-24@pci:0000:81:00.1
26-edge bnxt_re-nq-25@pci:0000:81:00.1 i206 derive     Interrupt 206, for device(s): 26-edge bnxt_re-nq-25@pci:0000:81:00.1
27-edge bnxt_re-nq-26@pci:0000:81:00.1 i207 derive     Interrupt 207, for device(s): 27-edge bnxt_re-nq-26@pci:0000:81:00.1
28-edge bnxt_re-nq-27@pci:0000:81:00.1 i208 derive     Interrupt 208, for device(s): 28-edge bnxt_re-nq-27@pci:0000:81:00.1
29-edge bnxt_re-nq-28@pci:0000:81:00.1 i209 derive     Interrupt 209, for device(s): 29-edge bnxt_re-nq-28@pci:0000:81:00.1
30-edge bnxt_re-nq-29@pci:0000:81:00.1 i210 derive     Interrupt 210, for device(s): 30-edge bnxt_re-nq-29@pci:0000:81:00.1
31-edge bnxt_re-nq-30@pci:0000:81:00.1 i211 derive     Interrupt 211, for device(s): 31-edge bnxt_re-nq-30@pci:0000:81:00.1
32-edge bnxt_re-nq-31@pci:0000:81:00.1 i212 derive     Interrupt 212, for device(s): 32-edge bnxt_re-nq-31@pci:0000:81:00.1
33-edge enp129s0f1np1-TxRx-0 i213 derive     Interrupt 213, for device(s): 33-edge enp129s0f1np1-TxRx-0
34-edge enp129s0f1np1-TxRx-1 i214 derive     Interrupt 214, for device(s): 34-edge enp129s0f1np1-TxRx-1
35-edge enp129s0f1np1-TxRx-2 i215 derive     Interrupt 215, for device(s): 35-edge enp129s0f1np1-TxRx-2
36-edge enp129s0f1np1-TxRx-3 i216 derive     Interrupt 216, for device(s): 36-edge enp129s0f1np1-TxRx-3
37-edge enp129s0f1np1-TxRx-4 i217 derive     Interrupt 217, for device(s): 37-edge enp129s0f1np1-TxRx-4
38-edge enp129s0f1np1-TxRx-5 i218 derive     Interrupt 218, for device(s): 38-edge enp129s0f1np1-TxRx-5
39-edge enp129s0f1np1-TxRx-6 i219 derive     Interrupt 219, for device(s): 39-edge enp129s0f1np1-TxRx-6
40-edge enp129s0f1np1-TxRx-7 i220 derive     Interrupt 220, for device(s): 40-edge enp129s0f1np1-TxRx-7
0-edge xhci_hcd i221 derive     Interrupt 221, for device(s): 0-edge xhci_hcd
0-edge xhci_hcd i230 derive     Interrupt 230, for device(s): 0-edge xhci_hcd
0-edge xhci_hcd i239 derive     Interrupt 239, for device(s): 0-edge xhci_hcd
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