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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 i28 derive     Interrupt 28, for device(s): 368-edge AMD-Vi0-Evt
376-edge AMD-Vi0-PPR i29 derive     Interrupt 29, for device(s): 376-edge AMD-Vi0-PPR
384-edge AMD-Vi0-GA i30 derive     Interrupt 30, for device(s): 384-edge AMD-Vi0-GA
368-edge AMD-Vi1-Evt i31 derive     Interrupt 31, for device(s): 368-edge AMD-Vi1-Evt
376-edge AMD-Vi1-PPR i32 derive     Interrupt 32, for device(s): 376-edge AMD-Vi1-PPR
384-edge AMD-Vi1-GA i33 derive     Interrupt 33, for device(s): 384-edge AMD-Vi1-GA
368-edge AMD-Vi2-Evt i34 derive     Interrupt 34, for device(s): 368-edge AMD-Vi2-Evt
376-edge AMD-Vi2-PPR i35 derive     Interrupt 35, for device(s): 376-edge AMD-Vi2-PPR
384-edge AMD-Vi2-GA i36 derive     Interrupt 36, for device(s): 384-edge AMD-Vi2-GA
368-edge AMD-Vi3-Evt i37 derive     Interrupt 37, for device(s): 368-edge AMD-Vi3-Evt
376-edge AMD-Vi3-PPR i38 derive     Interrupt 38, for device(s): 376-edge AMD-Vi3-PPR
384-edge AMD-Vi3-GA i39 derive     Interrupt 39, for device(s): 384-edge AMD-Vi3-GA
368-edge AMD-Vi4-Evt i40 derive     Interrupt 40, for device(s): 368-edge AMD-Vi4-Evt
376-edge AMD-Vi4-PPR i41 derive     Interrupt 41, for device(s): 376-edge AMD-Vi4-PPR
384-edge AMD-Vi4-GA i42 derive     Interrupt 42, for device(s): 384-edge AMD-Vi4-GA
368-edge AMD-Vi5-Evt i43 derive     Interrupt 43, for device(s): 368-edge AMD-Vi5-Evt
376-edge AMD-Vi5-PPR i44 derive     Interrupt 44, for device(s): 376-edge AMD-Vi5-PPR
384-edge AMD-Vi5-GA i45 derive     Interrupt 45, for device(s): 384-edge AMD-Vi5-GA
368-edge AMD-Vi6-Evt i46 derive     Interrupt 46, for device(s): 368-edge AMD-Vi6-Evt
376-edge AMD-Vi6-PPR i47 derive     Interrupt 47, for device(s): 376-edge AMD-Vi6-PPR
384-edge AMD-Vi6-GA i48 derive     Interrupt 48, for device(s): 384-edge AMD-Vi6-GA
368-edge AMD-Vi7-Evt i49 derive     Interrupt 49, for device(s): 368-edge AMD-Vi7-Evt
376-edge AMD-Vi7-PPR i50 derive     Interrupt 50, for device(s): 376-edge AMD-Vi7-PPR
384-edge AMD-Vi7-GA i51 derive     Interrupt 51, for device(s): 384-edge AMD-Vi7-GA
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 i56 derive     Interrupt 56, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME i57 derive     Interrupt 57, for device(s): 0-edge PCIe PME
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 i60 derive     Interrupt 60, 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 PCIe PME, PCIe bwctrl i63 derive     Interrupt 63, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i64 derive     Interrupt 64, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i65 derive     Interrupt 65, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i67 derive     Interrupt 67, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i68 derive     Interrupt 68, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i70 derive     Interrupt 70, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i71 derive     Interrupt 71, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i72 derive     Interrupt 72, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i73 derive     Interrupt 73, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i75 derive     Interrupt 75, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i77 derive     Interrupt 77, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i79 derive     Interrupt 79, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i81 derive     Interrupt 81, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i82 derive     Interrupt 82, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i83 derive     Interrupt 83, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i84 derive     Interrupt 84, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i86 derive     Interrupt 86, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i87 derive     Interrupt 87, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i89 derive     Interrupt 89, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i90 derive     Interrupt 90, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i91 derive     Interrupt 91, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i92 derive     Interrupt 92, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge xhci_hcd i94 derive     Interrupt 94, for device(s): 0-edge xhci_hcd
0-edge xhci_hcd i103 derive     Interrupt 103, for device(s): 0-edge xhci_hcd
0-edge xhci_hcd i112 derive     Interrupt 112, for device(s): 0-edge xhci_hcd
0-edge xhci_hcd i121 derive     Interrupt 121, for device(s): 0-edge xhci_hcd
0-edge ahci[0000:46:00.0] i130 derive     Interrupt 130, for device(s): 0-edge ahci[0000:46:00.0]
0-edge ahci0 i132 derive     Interrupt 132, for device(s): 0-edge ahci0
1-edge ahci1 i133 derive     Interrupt 133, for device(s): 1-edge ahci1
2-edge ahci2 i134 derive     Interrupt 134, for device(s): 2-edge ahci2
3-edge ahci3 i135 derive     Interrupt 135, for device(s): 3-edge ahci3
4-edge ahci4 i136 derive     Interrupt 136, for device(s): 4-edge ahci4
5-edge ahci5 i137 derive     Interrupt 137, for device(s): 5-edge ahci5
6-edge ahci6 i138 derive     Interrupt 138, for device(s): 6-edge ahci6
7-edge ahci7 i139 derive     Interrupt 139, for device(s): 7-edge ahci7
0-edge eno1 i149 derive     Interrupt 149, for device(s): 0-edge eno1
1-edge eno1-TxRx-0 i150 derive     Interrupt 150, for device(s): 1-edge eno1-TxRx-0
2-edge eno1-TxRx-1 i151 derive     Interrupt 151, for device(s): 2-edge eno1-TxRx-1
3-edge eno1-TxRx-2 i153 derive     Interrupt 153, for device(s): 3-edge eno1-TxRx-2
4-edge eno1-TxRx-3 i154 derive     Interrupt 154, for device(s): 4-edge eno1-TxRx-3
5-edge eno1-TxRx-4 i155 derive     Interrupt 155, for device(s): 5-edge eno1-TxRx-4
6-edge eno1-TxRx-5 i156 derive     Interrupt 156, for device(s): 6-edge eno1-TxRx-5
7-edge eno1-TxRx-6 i157 derive     Interrupt 157, for device(s): 7-edge eno1-TxRx-6
8-edge eno1-TxRx-7 i158 derive     Interrupt 158, for device(s): 8-edge eno1-TxRx-7
0-edge ahci[0000:23:00.0] i159 derive     Interrupt 159, for device(s): 0-edge ahci[0000:23:00.0]
0-edge ahci[0000:24:00.0] i161 derive     Interrupt 161, for device(s): 0-edge ahci[0000:24:00.0]
0-edge ahci0 i163 derive     Interrupt 163, for device(s): 0-edge ahci0
1-edge ahci1 i164 derive     Interrupt 164, for device(s): 1-edge ahci1
0-edge ahci0 i180 derive     Interrupt 180, for device(s): 0-edge ahci0
1-edge ahci1 i181 derive     Interrupt 181, for device(s): 1-edge ahci1
2-edge ahci2 i182 derive     Interrupt 182, for device(s): 2-edge ahci2
3-edge ahci3 i183 derive     Interrupt 183, for device(s): 3-edge ahci3
4-edge ahci4 i184 derive     Interrupt 184, for device(s): 4-edge ahci4
5-edge ahci5 i185 derive     Interrupt 185, for device(s): 5-edge ahci5
6-edge ahci6 i186 derive     Interrupt 186, for device(s): 6-edge ahci6
7-edge ahci7 i187 derive     Interrupt 187, for device(s): 7-edge ahci7
0-edge ahci[0000:a3:00.0] i197 derive     Interrupt 197, for device(s): 0-edge ahci[0000:a3:00.0]
0-edge ahci[0000:a4:00.0] i199 derive     Interrupt 199, for device(s): 0-edge ahci[0000:a4:00.0]
0-edge eno2 i201 derive     Interrupt 201, for device(s): 0-edge eno2
1-edge eno2-TxRx-0 i202 derive     Interrupt 202, for device(s): 1-edge eno2-TxRx-0
2-edge eno2-TxRx-1 i203 derive     Interrupt 203, for device(s): 2-edge eno2-TxRx-1
3-edge eno2-TxRx-2 i204 derive     Interrupt 204, for device(s): 3-edge eno2-TxRx-2
4-edge eno2-TxRx-3 i205 derive     Interrupt 205, for device(s): 4-edge eno2-TxRx-3
5-edge eno2-TxRx-4 i206 derive     Interrupt 206, for device(s): 5-edge eno2-TxRx-4
6-edge eno2-TxRx-5 i207 derive     Interrupt 207, for device(s): 6-edge eno2-TxRx-5
7-edge eno2-TxRx-6 i208 derive     Interrupt 208, for device(s): 7-edge eno2-TxRx-6
8-edge eno2-TxRx-7 i209 derive     Interrupt 209, for device(s): 8-edge eno2-TxRx-7
0-edge nvme0q0 i211 derive     Interrupt 211, for device(s): 0-edge nvme0q0
0-edge nvme1q0 i213 derive     Interrupt 213, for device(s): 0-edge nvme1q0
1-edge nvme1q1 i214 derive     Interrupt 214, for device(s): 1-edge nvme1q1
2-edge nvme1q2 i215 derive     Interrupt 215, for device(s): 2-edge nvme1q2
3-edge nvme1q3 i216 derive     Interrupt 216, for device(s): 3-edge nvme1q3
4-edge nvme1q4 i217 derive     Interrupt 217, for device(s): 4-edge nvme1q4
5-edge nvme1q5 i218 derive     Interrupt 218, for device(s): 5-edge nvme1q5
6-edge nvme1q6 i219 derive     Interrupt 219, for device(s): 6-edge nvme1q6
7-edge nvme1q7 i220 derive     Interrupt 220, for device(s): 7-edge nvme1q7
8-edge nvme1q8 i221 derive     Interrupt 221, for device(s): 8-edge nvme1q8
9-edge nvme1q9 i222 derive     Interrupt 222, for device(s): 9-edge nvme1q9
10-edge nvme1q10 i223 derive     Interrupt 223, for device(s): 10-edge nvme1q10
11-edge nvme1q11 i224 derive     Interrupt 224, for device(s): 11-edge nvme1q11
12-edge nvme1q12 i225 derive     Interrupt 225, for device(s): 12-edge nvme1q12
13-edge nvme1q13 i226 derive     Interrupt 226, for device(s): 13-edge nvme1q13
14-edge nvme1q14 i227 derive     Interrupt 227, for device(s): 14-edge nvme1q14
15-edge nvme1q15 i228 derive     Interrupt 228, for device(s): 15-edge nvme1q15
16-edge nvme1q16 i229 derive     Interrupt 229, for device(s): 16-edge nvme1q16
17-edge nvme1q17 i230 derive     Interrupt 230, for device(s): 17-edge nvme1q17
18-edge nvme1q18 i231 derive     Interrupt 231, for device(s): 18-edge nvme1q18
19-edge nvme1q19 i232 derive     Interrupt 232, for device(s): 19-edge nvme1q19
20-edge nvme1q20 i233 derive     Interrupt 233, for device(s): 20-edge nvme1q20
21-edge nvme1q21 i234 derive     Interrupt 234, for device(s): 21-edge nvme1q21
22-edge nvme1q22 i235 derive     Interrupt 235, for device(s): 22-edge nvme1q22
23-edge nvme1q23 i236 derive     Interrupt 236, for device(s): 23-edge nvme1q23
24-edge nvme1q24 i237 derive     Interrupt 237, for device(s): 24-edge nvme1q24
25-edge nvme1q25 i238 derive     Interrupt 238, for device(s): 25-edge nvme1q25
26-edge nvme1q26 i239 derive     Interrupt 239, for device(s): 26-edge nvme1q26
27-edge nvme1q27 i240 derive     Interrupt 240, for device(s): 27-edge nvme1q27
28-edge nvme1q28 i241 derive     Interrupt 241, for device(s): 28-edge nvme1q28
29-edge nvme1q29 i242 derive     Interrupt 242, for device(s): 29-edge nvme1q29
30-edge nvme1q30 i243 derive     Interrupt 243, for device(s): 30-edge nvme1q30
31-edge nvme1q31 i244 derive     Interrupt 244, for device(s): 31-edge nvme1q31
32-edge nvme1q32 i245 derive     Interrupt 245, for device(s): 32-edge nvme1q32
1-edge nvme0q1 i246 derive     Interrupt 246, for device(s): 1-edge nvme0q1
2-edge nvme0q2 i247 derive     Interrupt 247, for device(s): 2-edge nvme0q2
3-edge nvme0q3 i248 derive     Interrupt 248, for device(s): 3-edge nvme0q3
4-edge nvme0q4 i249 derive     Interrupt 249, for device(s): 4-edge nvme0q4
5-edge nvme0q5 i250 derive     Interrupt 250, for device(s): 5-edge nvme0q5
6-edge nvme0q6 i251 derive     Interrupt 251, for device(s): 6-edge nvme0q6
7-edge nvme0q7 i252 derive     Interrupt 252, for device(s): 7-edge nvme0q7
8-edge nvme0q8 i253 derive     Interrupt 253, for device(s): 8-edge nvme0q8
9-edge nvme0q9 i254 derive     Interrupt 254, for device(s): 9-edge nvme0q9
10-edge nvme0q10 i255 derive     Interrupt 255, for device(s): 10-edge nvme0q10
11-edge nvme0q11 i256 derive     Interrupt 256, for device(s): 11-edge nvme0q11
12-edge nvme0q12 i257 derive     Interrupt 257, for device(s): 12-edge nvme0q12
13-edge nvme0q13 i258 derive     Interrupt 258, for device(s): 13-edge nvme0q13
14-edge nvme0q14 i259 derive     Interrupt 259, for device(s): 14-edge nvme0q14
15-edge nvme0q15 i260 derive     Interrupt 260, for device(s): 15-edge nvme0q15
16-edge nvme0q16 i261 derive     Interrupt 261, for device(s): 16-edge nvme0q16
17-edge nvme0q17 i262 derive     Interrupt 262, for device(s): 17-edge nvme0q17
18-edge nvme0q18 i263 derive     Interrupt 263, for device(s): 18-edge nvme0q18
19-edge nvme0q19 i264 derive     Interrupt 264, for device(s): 19-edge nvme0q19
20-edge nvme0q20 i265 derive     Interrupt 265, for device(s): 20-edge nvme0q20
21-edge nvme0q21 i266 derive     Interrupt 266, for device(s): 21-edge nvme0q21
22-edge nvme0q22 i267 derive     Interrupt 267, for device(s): 22-edge nvme0q22
23-edge nvme0q23 i268 derive     Interrupt 268, for device(s): 23-edge nvme0q23
24-edge nvme0q24 i269 derive     Interrupt 269, for device(s): 24-edge nvme0q24
25-edge nvme0q25 i270 derive     Interrupt 270, for device(s): 25-edge nvme0q25
26-edge nvme0q26 i271 derive     Interrupt 271, for device(s): 26-edge nvme0q26
27-edge nvme0q27 i272 derive     Interrupt 272, for device(s): 27-edge nvme0q27
28-edge nvme0q28 i273 derive     Interrupt 273, for device(s): 28-edge nvme0q28
29-edge nvme0q29 i274 derive     Interrupt 274, for device(s): 29-edge nvme0q29
30-edge nvme0q30 i275 derive     Interrupt 275, for device(s): 30-edge nvme0q30
31-edge nvme0q31 i276 derive     Interrupt 276, for device(s): 31-edge nvme0q31
32-edge nvme0q32 i277 derive     Interrupt 277, for device(s): 32-edge nvme0q32
0-edge 0000:62:00.2 i278 derive     Interrupt 278, for device(s): 0-edge 0000:62:00.2
0-edge 0000:63:00.2 i280 derive     Interrupt 280, for device(s): 0-edge 0000:63:00.2
0-edge 0000:44:00.2 i281 derive     Interrupt 281, for device(s): 0-edge 0000:44:00.2
0-edge 0000:45:00.2 i283 derive     Interrupt 283, for device(s): 0-edge 0000:45:00.2
0-edge 0000:02:00.2 i284 derive     Interrupt 284, for device(s): 0-edge 0000:02:00.2
0-edge psp-1 i287 derive     Interrupt 287, for device(s): 0-edge psp-1
0-edge 0000:03:00.2 i288 derive     Interrupt 288, for device(s): 0-edge 0000:03:00.2
0-edge 0000:21:00.2 i290 derive     Interrupt 290, for device(s): 0-edge 0000:21:00.2
0-edge psp-2 i292 derive     Interrupt 292, for device(s): 0-edge psp-2
0-edge 0000:22:00.2 i295 derive     Interrupt 295, for device(s): 0-edge 0000:22:00.2
0-edge 0000:e1:00.2 i296 derive     Interrupt 296, for device(s): 0-edge 0000:e1:00.2
0-edge 0000:e2:00.2 i298 derive     Interrupt 298, for device(s): 0-edge 0000:e2:00.2
0-edge 0000:c1:00.2 i299 derive     Interrupt 299, for device(s): 0-edge 0000:c1:00.2
0-edge 0000:c2:00.2 i301 derive     Interrupt 301, for device(s): 0-edge 0000:c2:00.2
0-edge 0000:82:00.2 i302 derive     Interrupt 302, for device(s): 0-edge 0000:82:00.2
0-edge 0000:83:00.2 i304 derive     Interrupt 304, for device(s): 0-edge 0000:83:00.2
0-edge 0000:a1:00.2 i305 derive     Interrupt 305, for device(s): 0-edge 0000:a1:00.2
0-edge 0000:a2:00.2 i307 derive     Interrupt 307, for device(s): 0-edge 0000:a2:00.2
0-edge nvidia i310 derive     Interrupt 310, for device(s): 0-edge nvidia
1-fasteoi snd_hda_intel:card0 i311 derive     Interrupt 311, for device(s): 1-fasteoi snd_hda_intel:card0
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