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 |
| 14-fasteoi INTC1071:00 |
i14 |
derive |
|
|
Interrupt 14, for device(s): 14-fasteoi INTC1071:00 |
| 16-fasteoi i801_smbus |
i16 |
derive |
|
|
Interrupt 16, for device(s): 16-fasteoi i801_smbus |
| 12-edge dmar12 |
i120 |
derive |
|
|
Interrupt 120, for device(s): 12-edge dmar12 |
| 11-edge dmar11 |
i121 |
derive |
|
|
Interrupt 121, for device(s): 11-edge dmar11 |
| 10-edge dmar10 |
i122 |
derive |
|
|
Interrupt 122, for device(s): 10-edge dmar10 |
| 9-edge dmar9 |
i123 |
derive |
|
|
Interrupt 123, for device(s): 9-edge dmar9 |
| 8-edge dmar8 |
i124 |
derive |
|
|
Interrupt 124, for device(s): 8-edge dmar8 |
| 7-edge dmar7 |
i125 |
derive |
|
|
Interrupt 125, for device(s): 7-edge dmar7 |
| 13-edge dmar13 |
i126 |
derive |
|
|
Interrupt 126, for device(s): 13-edge dmar13 |
| 6-edge dmar6 |
i127 |
derive |
|
|
Interrupt 127, for device(s): 6-edge dmar6 |
| 5-edge dmar5 |
i128 |
derive |
|
|
Interrupt 128, for device(s): 5-edge dmar5 |
| 4-edge dmar4 |
i129 |
derive |
|
|
Interrupt 129, for device(s): 4-edge dmar4 |
| 3-edge dmar3 |
i130 |
derive |
|
|
Interrupt 130, for device(s): 3-edge dmar3 |
| 2-edge dmar2 |
i131 |
derive |
|
|
Interrupt 131, for device(s): 2-edge dmar2 |
| 1-edge dmar1 |
i132 |
derive |
|
|
Interrupt 132, for device(s): 1-edge dmar1 |
| 0-edge dmar0 |
i133 |
derive |
|
|
Interrupt 133, for device(s): 0-edge dmar0 |
| 1036-edge dmar12-prq |
i134 |
derive |
|
|
Interrupt 134, for device(s): 1036-edge dmar12-prq |
| 1030-edge dmar6-prq |
i135 |
derive |
|
|
Interrupt 135, for device(s): 1030-edge dmar6-prq |
| 0-edge PCIe PME |
i136 |
derive |
|
|
Interrupt 136, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME, PCIe bwctrl |
i137 |
derive |
|
|
Interrupt 137, for device(s): 0-edge PCIe PME, PCIe bwctrl |
| 0-edge PCIe PME, PCIe bwctrl |
i138 |
derive |
|
|
Interrupt 138, for device(s): 0-edge PCIe PME, PCIe bwctrl |
| 0-edge PCIe PME |
i139 |
derive |
|
|
Interrupt 139, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i140 |
derive |
|
|
Interrupt 140, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i141 |
derive |
|
|
Interrupt 141, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i142 |
derive |
|
|
Interrupt 142, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i143 |
derive |
|
|
Interrupt 143, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i144 |
derive |
|
|
Interrupt 144, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i145 |
derive |
|
|
Interrupt 145, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i146 |
derive |
|
|
Interrupt 146, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i147 |
derive |
|
|
Interrupt 147, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i148 |
derive |
|
|
Interrupt 148, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i149 |
derive |
|
|
Interrupt 149, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i150 |
derive |
|
|
Interrupt 150, for device(s): 0-edge PCIe PME |
| 0-edge PCIe PME |
i151 |
derive |
|
|
Interrupt 151, for device(s): 0-edge PCIe PME |
| 0-edge ismt-msi |
i152 |
derive |
|
|
Interrupt 152, for device(s): 0-edge ismt-msi |
| 0-edge ahci[0000:00:17.0] |
i153 |
derive |
|
|
Interrupt 153, for device(s): 0-edge ahci[0000:00:17.0] |
| 0-edge xhci_hcd |
i154 |
derive |
|
|
Interrupt 154, for device(s): 0-edge xhci_hcd |
| 0-edge idxd-misc |
i162 |
derive |
|
|
Interrupt 162, for device(s): 0-edge idxd-misc |
| 0-edge ahci[0000:00:18.0] |
i171 |
derive |
|
|
Interrupt 171, for device(s): 0-edge ahci[0000:00:18.0] |
| 0-edge idxd-misc |
i172 |
derive |
|
|
Interrupt 172, for device(s): 0-edge idxd-misc |
| 0-edge PCIe PME, PCIe bwctrl |
i181 |
derive |
|
|
Interrupt 181, for device(s): 0-edge PCIe PME, PCIe bwctrl |
| 0-edge PCIe PME, PCIe bwctrl |
i182 |
derive |
|
|
Interrupt 182, for device(s): 0-edge PCIe PME, PCIe bwctrl |
| 0-edge PCIe PME, PCIe bwctrl |
i183 |
derive |
|
|
Interrupt 183, for device(s): 0-edge PCIe PME, PCIe bwctrl |
| 0-edge ahci[0000:00:19.0] |
i184 |
derive |
|
|
Interrupt 184, for device(s): 0-edge ahci[0000:00:19.0] |
| 0-edge nvme2q0 |
i185 |
derive |
|
|
Interrupt 185, for device(s): 0-edge nvme2q0 |
| 0-edge nvme0q0 |
i186 |
derive |
|
|
Interrupt 186, for device(s): 0-edge nvme0q0 |
| 0-edge nvme1q0 |
i187 |
derive |
|
|
Interrupt 187, for device(s): 0-edge nvme1q0 |
| 1-edge nvme0q1 |
i188 |
derive |
|
|
Interrupt 188, for device(s): 1-edge nvme0q1 |
| 2-edge nvme0q2 |
i189 |
derive |
|
|
Interrupt 189, for device(s): 2-edge nvme0q2 |
| 3-edge nvme0q3 |
i190 |
derive |
|
|
Interrupt 190, for device(s): 3-edge nvme0q3 |
| 4-edge nvme0q4 |
i191 |
derive |
|
|
Interrupt 191, for device(s): 4-edge nvme0q4 |
| 5-edge nvme0q5 |
i192 |
derive |
|
|
Interrupt 192, for device(s): 5-edge nvme0q5 |
| 6-edge nvme0q6 |
i193 |
derive |
|
|
Interrupt 193, for device(s): 6-edge nvme0q6 |
| 7-edge nvme0q7 |
i194 |
derive |
|
|
Interrupt 194, for device(s): 7-edge nvme0q7 |
| 8-edge nvme0q8 |
i195 |
derive |
|
|
Interrupt 195, for device(s): 8-edge nvme0q8 |
| 9-edge nvme0q9 |
i196 |
derive |
|
|
Interrupt 196, for device(s): 9-edge nvme0q9 |
| 10-edge nvme0q10 |
i197 |
derive |
|
|
Interrupt 197, for device(s): 10-edge nvme0q10 |
| 11-edge nvme0q11 |
i198 |
derive |
|
|
Interrupt 198, for device(s): 11-edge nvme0q11 |
| 12-edge nvme0q12 |
i199 |
derive |
|
|
Interrupt 199, for device(s): 12-edge nvme0q12 |
| 13-edge nvme0q13 |
i200 |
derive |
|
|
Interrupt 200, for device(s): 13-edge nvme0q13 |
| 14-edge nvme0q14 |
i201 |
derive |
|
|
Interrupt 201, for device(s): 14-edge nvme0q14 |
| 15-edge nvme0q15 |
i202 |
derive |
|
|
Interrupt 202, for device(s): 15-edge nvme0q15 |
| 16-edge nvme0q16 |
i203 |
derive |
|
|
Interrupt 203, for device(s): 16-edge nvme0q16 |
| 17-edge nvme0q17 |
i204 |
derive |
|
|
Interrupt 204, for device(s): 17-edge nvme0q17 |
| 18-edge nvme0q18 |
i205 |
derive |
|
|
Interrupt 205, for device(s): 18-edge nvme0q18 |
| 19-edge nvme0q19 |
i206 |
derive |
|
|
Interrupt 206, for device(s): 19-edge nvme0q19 |
| 20-edge nvme0q20 |
i207 |
derive |
|
|
Interrupt 207, for device(s): 20-edge nvme0q20 |
| 21-edge nvme0q21 |
i208 |
derive |
|
|
Interrupt 208, for device(s): 21-edge nvme0q21 |
| 22-edge nvme0q22 |
i209 |
derive |
|
|
Interrupt 209, for device(s): 22-edge nvme0q22 |
| 23-edge nvme0q23 |
i210 |
derive |
|
|
Interrupt 210, for device(s): 23-edge nvme0q23 |
| 24-edge nvme0q24 |
i211 |
derive |
|
|
Interrupt 211, for device(s): 24-edge nvme0q24 |
| 25-edge nvme0q25 |
i212 |
derive |
|
|
Interrupt 212, for device(s): 25-edge nvme0q25 |
| 26-edge nvme0q26 |
i213 |
derive |
|
|
Interrupt 213, for device(s): 26-edge nvme0q26 |
| 27-edge nvme0q27 |
i214 |
derive |
|
|
Interrupt 214, for device(s): 27-edge nvme0q27 |
| 28-edge nvme0q28 |
i215 |
derive |
|
|
Interrupt 215, for device(s): 28-edge nvme0q28 |
| 29-edge nvme0q29 |
i216 |
derive |
|
|
Interrupt 216, for device(s): 29-edge nvme0q29 |
| 30-edge nvme0q30 |
i217 |
derive |
|
|
Interrupt 217, for device(s): 30-edge nvme0q30 |
| 31-edge nvme0q31 |
i218 |
derive |
|
|
Interrupt 218, for device(s): 31-edge nvme0q31 |
| 32-edge nvme0q32 |
i219 |
derive |
|
|
Interrupt 219, for device(s): 32-edge nvme0q32 |
| 1-edge nvme2q1 |
i220 |
derive |
|
|
Interrupt 220, for device(s): 1-edge nvme2q1 |
| 2-edge nvme2q2 |
i221 |
derive |
|
|
Interrupt 221, for device(s): 2-edge nvme2q2 |
| 3-edge nvme2q3 |
i222 |
derive |
|
|
Interrupt 222, for device(s): 3-edge nvme2q3 |
| 4-edge nvme2q4 |
i223 |
derive |
|
|
Interrupt 223, for device(s): 4-edge nvme2q4 |
| 5-edge nvme2q5 |
i224 |
derive |
|
|
Interrupt 224, for device(s): 5-edge nvme2q5 |
| 6-edge nvme2q6 |
i225 |
derive |
|
|
Interrupt 225, for device(s): 6-edge nvme2q6 |
| 7-edge nvme2q7 |
i226 |
derive |
|
|
Interrupt 226, for device(s): 7-edge nvme2q7 |
| 8-edge nvme2q8 |
i227 |
derive |
|
|
Interrupt 227, for device(s): 8-edge nvme2q8 |
| 9-edge nvme2q9 |
i228 |
derive |
|
|
Interrupt 228, for device(s): 9-edge nvme2q9 |
| 10-edge nvme2q10 |
i229 |
derive |
|
|
Interrupt 229, for device(s): 10-edge nvme2q10 |
| 11-edge nvme2q11 |
i230 |
derive |
|
|
Interrupt 230, for device(s): 11-edge nvme2q11 |
| 12-edge nvme2q12 |
i231 |
derive |
|
|
Interrupt 231, for device(s): 12-edge nvme2q12 |
| 13-edge nvme2q13 |
i232 |
derive |
|
|
Interrupt 232, for device(s): 13-edge nvme2q13 |
| 14-edge nvme2q14 |
i233 |
derive |
|
|
Interrupt 233, for device(s): 14-edge nvme2q14 |
| 15-edge nvme2q15 |
i234 |
derive |
|
|
Interrupt 234, for device(s): 15-edge nvme2q15 |
| 16-edge nvme2q16 |
i235 |
derive |
|
|
Interrupt 235, for device(s): 16-edge nvme2q16 |
| 17-edge nvme2q17 |
i236 |
derive |
|
|
Interrupt 236, for device(s): 17-edge nvme2q17 |
| 18-edge nvme2q18 |
i237 |
derive |
|
|
Interrupt 237, for device(s): 18-edge nvme2q18 |
| 19-edge nvme2q19 |
i238 |
derive |
|
|
Interrupt 238, for device(s): 19-edge nvme2q19 |
| 20-edge nvme2q20 |
i239 |
derive |
|
|
Interrupt 239, for device(s): 20-edge nvme2q20 |
| 21-edge nvme2q21 |
i240 |
derive |
|
|
Interrupt 240, for device(s): 21-edge nvme2q21 |
| 22-edge nvme2q22 |
i241 |
derive |
|
|
Interrupt 241, for device(s): 22-edge nvme2q22 |
| 23-edge nvme2q23 |
i242 |
derive |
|
|
Interrupt 242, for device(s): 23-edge nvme2q23 |
| 24-edge nvme2q24 |
i243 |
derive |
|
|
Interrupt 243, for device(s): 24-edge nvme2q24 |
| 25-edge nvme2q25 |
i244 |
derive |
|
|
Interrupt 244, for device(s): 25-edge nvme2q25 |
| 26-edge nvme2q26 |
i245 |
derive |
|
|
Interrupt 245, for device(s): 26-edge nvme2q26 |
| 27-edge nvme2q27 |
i246 |
derive |
|
|
Interrupt 246, for device(s): 27-edge nvme2q27 |
| 28-edge nvme2q28 |
i247 |
derive |
|
|
Interrupt 247, for device(s): 28-edge nvme2q28 |
| 29-edge nvme2q29 |
i248 |
derive |
|
|
Interrupt 248, for device(s): 29-edge nvme2q29 |
| 30-edge nvme2q30 |
i249 |
derive |
|
|
Interrupt 249, for device(s): 30-edge nvme2q30 |
| 31-edge nvme2q31 |
i250 |
derive |
|
|
Interrupt 250, for device(s): 31-edge nvme2q31 |
| 32-edge nvme2q32 |
i251 |
derive |
|
|
Interrupt 251, for device(s): 32-edge nvme2q32 |
| 1-edge nvme1q1 |
i252 |
derive |
|
|
Interrupt 252, for device(s): 1-edge nvme1q1 |
| 2-edge nvme1q2 |
i253 |
derive |
|
|
Interrupt 253, for device(s): 2-edge nvme1q2 |
| 3-edge nvme1q3 |
i254 |
derive |
|
|
Interrupt 254, for device(s): 3-edge nvme1q3 |
| 4-edge nvme1q4 |
i255 |
derive |
|
|
Interrupt 255, for device(s): 4-edge nvme1q4 |
| 5-edge nvme1q5 |
i256 |
derive |
|
|
Interrupt 256, for device(s): 5-edge nvme1q5 |
| 6-edge nvme1q6 |
i257 |
derive |
|
|
Interrupt 257, for device(s): 6-edge nvme1q6 |
| 7-edge nvme1q7 |
i258 |
derive |
|
|
Interrupt 258, for device(s): 7-edge nvme1q7 |
| 8-edge nvme1q8 |
i259 |
derive |
|
|
Interrupt 259, for device(s): 8-edge nvme1q8 |
| 9-edge nvme1q9 |
i260 |
derive |
|
|
Interrupt 260, for device(s): 9-edge nvme1q9 |
| 10-edge nvme1q10 |
i261 |
derive |
|
|
Interrupt 261, for device(s): 10-edge nvme1q10 |
| 11-edge nvme1q11 |
i262 |
derive |
|
|
Interrupt 262, for device(s): 11-edge nvme1q11 |
| 12-edge nvme1q12 |
i263 |
derive |
|
|
Interrupt 263, for device(s): 12-edge nvme1q12 |
| 13-edge nvme1q13 |
i264 |
derive |
|
|
Interrupt 264, for device(s): 13-edge nvme1q13 |
| 14-edge nvme1q14 |
i265 |
derive |
|
|
Interrupt 265, for device(s): 14-edge nvme1q14 |
| 15-edge nvme1q15 |
i266 |
derive |
|
|
Interrupt 266, for device(s): 15-edge nvme1q15 |
| 16-edge nvme1q16 |
i267 |
derive |
|
|
Interrupt 267, for device(s): 16-edge nvme1q16 |
| 17-edge nvme1q17 |
i268 |
derive |
|
|
Interrupt 268, for device(s): 17-edge nvme1q17 |
| 18-edge nvme1q18 |
i269 |
derive |
|
|
Interrupt 269, for device(s): 18-edge nvme1q18 |
| 19-edge nvme1q19 |
i270 |
derive |
|
|
Interrupt 270, for device(s): 19-edge nvme1q19 |
| 20-edge nvme1q20 |
i271 |
derive |
|
|
Interrupt 271, for device(s): 20-edge nvme1q20 |
| 21-edge nvme1q21 |
i272 |
derive |
|
|
Interrupt 272, for device(s): 21-edge nvme1q21 |
| 22-edge nvme1q22 |
i273 |
derive |
|
|
Interrupt 273, for device(s): 22-edge nvme1q22 |
| 23-edge nvme1q23 |
i274 |
derive |
|
|
Interrupt 274, for device(s): 23-edge nvme1q23 |
| 24-edge nvme1q24 |
i275 |
derive |
|
|
Interrupt 275, for device(s): 24-edge nvme1q24 |
| 25-edge nvme1q25 |
i276 |
derive |
|
|
Interrupt 276, for device(s): 25-edge nvme1q25 |
| 26-edge nvme1q26 |
i277 |
derive |
|
|
Interrupt 277, for device(s): 26-edge nvme1q26 |
| 27-edge nvme1q27 |
i278 |
derive |
|
|
Interrupt 278, for device(s): 27-edge nvme1q27 |
| 28-edge nvme1q28 |
i279 |
derive |
|
|
Interrupt 279, for device(s): 28-edge nvme1q28 |
| 29-edge nvme1q29 |
i280 |
derive |
|
|
Interrupt 280, for device(s): 29-edge nvme1q29 |
| 30-edge nvme1q30 |
i281 |
derive |
|
|
Interrupt 281, for device(s): 30-edge nvme1q30 |
| 31-edge nvme1q31 |
i282 |
derive |
|
|
Interrupt 282, for device(s): 31-edge nvme1q31 |
| 32-edge nvme1q32 |
i283 |
derive |
|
|
Interrupt 283, for device(s): 32-edge nvme1q32 |
| 0-edge eno8403-tx-0 |
i284 |
derive |
|
|
Interrupt 284, for device(s): 0-edge eno8403-tx-0 |
| 1-edge eno8403-rx-1 |
i285 |
derive |
|
|
Interrupt 285, for device(s): 1-edge eno8403-rx-1 |
| 2-edge eno8403-rx-2 |
i286 |
derive |
|
|
Interrupt 286, for device(s): 2-edge eno8403-rx-2 |
| 3-edge eno8403-rx-3 |
i287 |
derive |
|
|
Interrupt 287, for device(s): 3-edge eno8403-rx-3 |
| 4-edge eno8403-rx-4 |
i288 |
derive |
|
|
Interrupt 288, for device(s): 4-edge eno8403-rx-4 |
| 0-edge eno8303-tx-0 |
i289 |
derive |
|
|
Interrupt 289, for device(s): 0-edge eno8303-tx-0 |
| 1-edge eno8303-rx-1 |
i290 |
derive |
|
|
Interrupt 290, for device(s): 1-edge eno8303-rx-1 |
| 2-edge eno8303-rx-2 |
i291 |
derive |
|
|
Interrupt 291, for device(s): 2-edge eno8303-rx-2 |
| 3-edge eno8303-rx-3 |
i292 |
derive |
|
|
Interrupt 292, for device(s): 3-edge eno8303-rx-3 |
| 4-edge eno8303-rx-4 |
i293 |
derive |
|
|
Interrupt 293, for device(s): 4-edge eno8303-rx-4 |
| 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 |
