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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 i53 derive     Interrupt 53, 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 i56 derive     Interrupt 56, 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 i61 derive     Interrupt 61, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i62 derive     Interrupt 62, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge 0000:c6:00.2 i63 derive     Interrupt 63, for device(s): 0-edge 0000:c6:00.2
0-edge 0000:c7:00.2 i65 derive     Interrupt 65, for device(s): 0-edge 0000:c7:00.2
0-edge 0000:84:00.2 i66 derive     Interrupt 66, for device(s): 0-edge 0000:84:00.2
0-edge 0000:85:00.2 i68 derive     Interrupt 68, for device(s): 0-edge 0000:85:00.2
0-edge 0000:41:00.2 i69 derive     Interrupt 69, for device(s): 0-edge 0000:41:00.2
0-edge 0000:42:00.2 i71 derive     Interrupt 71, for device(s): 0-edge 0000:42:00.2
0-edge 0000:01:00.2 i72 derive     Interrupt 72, for device(s): 0-edge 0000:01:00.2
0-edge 0000:02:00.2 i74 derive     Interrupt 74, for device(s): 0-edge 0000:02:00.2
0-edge ahci[0000:86:00.0] i77 derive     Interrupt 77, for device(s): 0-edge ahci[0000:86:00.0]
0-edge xhci_hcd i90 derive     Interrupt 90, for device(s): 0-edge xhci_hcd
0-edge bnxt_re-creq@pci:0000:81:00.0 i99 derive     Interrupt 99, for device(s): 0-edge bnxt_re-creq@pci:0000:81:00.0
1-edge bnxt_re-nq-0@pci:0000:81:00.0 i100 derive     Interrupt 100, 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 i101 derive     Interrupt 101, 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 i102 derive     Interrupt 102, 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 i103 derive     Interrupt 103, 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 i104 derive     Interrupt 104, 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 i105 derive     Interrupt 105, 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 i106 derive     Interrupt 106, 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 i107 derive     Interrupt 107, 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 i108 derive     Interrupt 108, 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 i109 derive     Interrupt 109, 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 i110 derive     Interrupt 110, 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 i111 derive     Interrupt 111, 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 i112 derive     Interrupt 112, 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 i113 derive     Interrupt 113, 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 i114 derive     Interrupt 114, 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 i115 derive     Interrupt 115, 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 i116 derive     Interrupt 116, 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 i117 derive     Interrupt 117, 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 i118 derive     Interrupt 118, 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 i119 derive     Interrupt 119, 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 i120 derive     Interrupt 120, 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 i121 derive     Interrupt 121, 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 i122 derive     Interrupt 122, 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 i123 derive     Interrupt 123, 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 i124 derive     Interrupt 124, 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 i125 derive     Interrupt 125, 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 i126 derive     Interrupt 126, 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 i127 derive     Interrupt 127, 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 i128 derive     Interrupt 128, 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 i129 derive     Interrupt 129, 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 i130 derive     Interrupt 130, 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 i131 derive     Interrupt 131, for device(s): 32-edge bnxt_re-nq-31@pci:0000:81:00.0
33-edge enp129s0f0np0-TxRx-0 i132 derive     Interrupt 132, for device(s): 33-edge enp129s0f0np0-TxRx-0
34-edge enp129s0f0np0-TxRx-1 i133 derive     Interrupt 133, for device(s): 34-edge enp129s0f0np0-TxRx-1
35-edge enp129s0f0np0-TxRx-2 i134 derive     Interrupt 134, for device(s): 35-edge enp129s0f0np0-TxRx-2
36-edge enp129s0f0np0-TxRx-3 i135 derive     Interrupt 135, for device(s): 36-edge enp129s0f0np0-TxRx-3
37-edge enp129s0f0np0-TxRx-4 i136 derive     Interrupt 136, for device(s): 37-edge enp129s0f0np0-TxRx-4
38-edge enp129s0f0np0-TxRx-5 i137 derive     Interrupt 137, for device(s): 38-edge enp129s0f0np0-TxRx-5
39-edge enp129s0f0np0-TxRx-6 i138 derive     Interrupt 138, for device(s): 39-edge enp129s0f0np0-TxRx-6
40-edge enp129s0f0np0-TxRx-7 i139 derive     Interrupt 139, for device(s): 40-edge enp129s0f0np0-TxRx-7
0-edge bnxt_re-creq@pci:0000:81:00.1 i141 derive     Interrupt 141, for device(s): 0-edge bnxt_re-creq@pci:0000:81:00.1
1-edge bnxt_re-nq-0@pci:0000:81:00.1 i142 derive     Interrupt 142, 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 i143 derive     Interrupt 143, 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 i144 derive     Interrupt 144, 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 i145 derive     Interrupt 145, 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 i146 derive     Interrupt 146, 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 i147 derive     Interrupt 147, 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 i148 derive     Interrupt 148, 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 i149 derive     Interrupt 149, 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 i150 derive     Interrupt 150, 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 i151 derive     Interrupt 151, 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 i152 derive     Interrupt 152, 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 i153 derive     Interrupt 153, 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 i154 derive     Interrupt 154, 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 i155 derive     Interrupt 155, 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 i156 derive     Interrupt 156, 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 i157 derive     Interrupt 157, 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 i158 derive     Interrupt 158, 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 i159 derive     Interrupt 159, 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 i160 derive     Interrupt 160, 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 i161 derive     Interrupt 161, 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 i162 derive     Interrupt 162, 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 i163 derive     Interrupt 163, 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 i164 derive     Interrupt 164, 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 i165 derive     Interrupt 165, 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 i166 derive     Interrupt 166, 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 i167 derive     Interrupt 167, 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 i168 derive     Interrupt 168, 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 i169 derive     Interrupt 169, 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 i170 derive     Interrupt 170, 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 i171 derive     Interrupt 171, 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 i172 derive     Interrupt 172, 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 i173 derive     Interrupt 173, for device(s): 32-edge bnxt_re-nq-31@pci:0000:81:00.1
33-edge enp129s0f1np1-TxRx-0 i174 derive     Interrupt 174, for device(s): 33-edge enp129s0f1np1-TxRx-0
34-edge enp129s0f1np1-TxRx-1 i175 derive     Interrupt 175, for device(s): 34-edge enp129s0f1np1-TxRx-1
35-edge enp129s0f1np1-TxRx-2 i176 derive     Interrupt 176, for device(s): 35-edge enp129s0f1np1-TxRx-2
36-edge enp129s0f1np1-TxRx-3 i177 derive     Interrupt 177, for device(s): 36-edge enp129s0f1np1-TxRx-3
37-edge enp129s0f1np1-TxRx-4 i178 derive     Interrupt 178, for device(s): 37-edge enp129s0f1np1-TxRx-4
38-edge enp129s0f1np1-TxRx-5 i179 derive     Interrupt 179, for device(s): 38-edge enp129s0f1np1-TxRx-5
39-edge enp129s0f1np1-TxRx-6 i180 derive     Interrupt 180, for device(s): 39-edge enp129s0f1np1-TxRx-6
40-edge enp129s0f1np1-TxRx-7 i181 derive     Interrupt 181, for device(s): 40-edge enp129s0f1np1-TxRx-7
0-edge xhci_hcd i182 derive     Interrupt 182, for device(s): 0-edge xhci_hcd
0-edge xhci_hcd i191 derive     Interrupt 191, for device(s): 0-edge xhci_hcd
0-edge xhci_hcd i200 derive     Interrupt 200, for device(s): 0-edge xhci_hcd
0-edge xhci_hcd i209 derive     Interrupt 209, for device(s): 0-edge xhci_hcd
0-edge ahci[0000:87:00.0] i218 derive     Interrupt 218, for device(s): 0-edge ahci[0000:87:00.0]
0-edge ahci0 i220 derive     Interrupt 220, for device(s): 0-edge ahci0
1-edge ahci1 i221 derive     Interrupt 221, for device(s): 1-edge ahci1
2-edge ahci2 i222 derive     Interrupt 222, for device(s): 2-edge ahci2
3-edge ahci3 i223 derive     Interrupt 223, for device(s): 3-edge ahci3
4-edge ahci4 i224 derive     Interrupt 224, for device(s): 4-edge ahci4
5-edge ahci5 i225 derive     Interrupt 225, for device(s): 5-edge ahci5
6-edge ahci6 i226 derive     Interrupt 226, for device(s): 6-edge ahci6
7-edge ahci7 i227 derive     Interrupt 227, for device(s): 7-edge ahci7
0-edge ahci0 i237 derive     Interrupt 237, for device(s): 0-edge ahci0
1-edge ahci1 i238 derive     Interrupt 238, for device(s): 1-edge ahci1
2-edge ahci2 i239 derive     Interrupt 239, for device(s): 2-edge ahci2
3-edge ahci3 i240 derive     Interrupt 240, for device(s): 3-edge ahci3
4-edge ahci4 i241 derive     Interrupt 241, for device(s): 4-edge ahci4
5-edge ahci5 i242 derive     Interrupt 242, for device(s): 5-edge ahci5
6-edge ahci6 i243 derive     Interrupt 243, for device(s): 6-edge ahci6
7-edge ahci7 i244 derive     Interrupt 244, for device(s): 7-edge ahci7
0-edge psp-1 i254 derive     Interrupt 254, 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