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 |
16-fasteoi i801_smbus |
i16 |
derive |
|
|
Interrupt 16, for device(s): 16-fasteoi i801_smbus |
458752-edge PCIe PME |
i24 |
derive |
|
|
Interrupt 24, for device(s): 458752-edge PCIe PME |
466944-edge PCIe PME |
i25 |
derive |
|
|
Interrupt 25, for device(s): 466944-edge PCIe PME |
475136-edge PCIe PME |
i26 |
derive |
|
|
Interrupt 26, for device(s): 475136-edge PCIe PME |
483328-edge PCIe PME |
i27 |
derive |
|
|
Interrupt 27, for device(s): 483328-edge PCIe PME |
11534336-edge PCIe PME |
i29 |
derive |
|
|
Interrupt 29, for device(s): 11534336-edge PCIe PME |
93323264-edge PCIe PME |
i31 |
derive |
|
|
Interrupt 31, for device(s): 93323264-edge PCIe PME |
2621440-edge nvme0q0 |
i34 |
derive |
|
|
Interrupt 34, for device(s): 2621440-edge nvme0q0 |
12058624-edge nvme1q0 |
i36 |
derive |
|
|
Interrupt 36, for device(s): 12058624-edge nvme1q0 |
327680-edge xhci_hcd |
i38 |
derive |
|
|
Interrupt 38, for device(s): 327680-edge xhci_hcd |
288768-edge ahci[0000:00:11.5] |
i39 |
derive |
|
|
Interrupt 39, for device(s): 288768-edge ahci[0000:00:11.5] |
94896128-edge i40e-0000:b5:00.0:misc |
i40 |
derive |
|
|
Interrupt 40, for device(s): 94896128-edge i40e-0000:b5:00.0:misc |
94896129-edge i40e-eno1-TxRx-0 |
i41 |
derive |
|
|
Interrupt 41, for device(s): 94896129-edge i40e-eno1-TxRx-0 |
94896130-edge i40e-eno1-TxRx-1 |
i42 |
derive |
|
|
Interrupt 42, for device(s): 94896130-edge i40e-eno1-TxRx-1 |
94896131-edge i40e-eno1-TxRx-2 |
i43 |
derive |
|
|
Interrupt 43, for device(s): 94896131-edge i40e-eno1-TxRx-2 |
94896132-edge i40e-eno1-TxRx-3 |
i44 |
derive |
|
|
Interrupt 44, for device(s): 94896132-edge i40e-eno1-TxRx-3 |
94896133-edge i40e-eno1-TxRx-4 |
i45 |
derive |
|
|
Interrupt 45, for device(s): 94896133-edge i40e-eno1-TxRx-4 |
94896134-edge i40e-eno1-TxRx-5 |
i46 |
derive |
|
|
Interrupt 46, for device(s): 94896134-edge i40e-eno1-TxRx-5 |
94896135-edge i40e-eno1-TxRx-6 |
i47 |
derive |
|
|
Interrupt 47, for device(s): 94896135-edge i40e-eno1-TxRx-6 |
94896136-edge i40e-eno1-TxRx-7 |
i48 |
derive |
|
|
Interrupt 48, for device(s): 94896136-edge i40e-eno1-TxRx-7 |
94896137-edge i40e-eno1-TxRx-8 |
i49 |
derive |
|
|
Interrupt 49, for device(s): 94896137-edge i40e-eno1-TxRx-8 |
94896138-edge i40e-eno1-TxRx-9 |
i50 |
derive |
|
|
Interrupt 50, for device(s): 94896138-edge i40e-eno1-TxRx-9 |
94896139-edge i40e-eno1-TxRx-10 |
i51 |
derive |
|
|
Interrupt 51, for device(s): 94896139-edge i40e-eno1-TxRx-10 |
94896140-edge i40e-eno1-TxRx-11 |
i52 |
derive |
|
|
Interrupt 52, for device(s): 94896140-edge i40e-eno1-TxRx-11 |
94896141-edge i40e-eno1-TxRx-12 |
i53 |
derive |
|
|
Interrupt 53, for device(s): 94896141-edge i40e-eno1-TxRx-12 |
94896142-edge i40e-eno1-TxRx-13 |
i54 |
derive |
|
|
Interrupt 54, for device(s): 94896142-edge i40e-eno1-TxRx-13 |
94896143-edge i40e-eno1-TxRx-14 |
i55 |
derive |
|
|
Interrupt 55, for device(s): 94896143-edge i40e-eno1-TxRx-14 |
2-edge dmar2 |
i56 |
derive |
|
|
Interrupt 56, for device(s): 2-edge dmar2 |
1-edge dmar1 |
i57 |
derive |
|
|
Interrupt 57, for device(s): 1-edge dmar1 |
0-edge dmar0 |
i58 |
derive |
|
|
Interrupt 58, for device(s): 0-edge dmar0 |
3-edge dmar3 |
i59 |
derive |
|
|
Interrupt 59, for device(s): 3-edge dmar3 |
94896144-edge i40e-eno1-TxRx-15 |
i60 |
derive |
|
|
Interrupt 60, for device(s): 94896144-edge i40e-eno1-TxRx-15 |
61 |
i61 |
derive |
|
|
Interrupt 61, for device(s): 94896145-edge i40e-0000:b5:00.0:fdir-TxRx-0 |
94898176-edge i40e-0000:b5:00.1:misc |
i111 |
derive |
|
|
Interrupt 111, for device(s): 94898176-edge i40e-0000:b5:00.1:misc |
128 |
i128 |
derive |
|
|
Interrupt 128, for device(s): 94898193-edge i40e-0000:b5:00.1:fdir-TxRx-0 |
376832-edge ahci[0000:00:17.0] |
i178 |
derive |
|
|
Interrupt 178, for device(s): 376832-edge ahci[0000:00:17.0] |
2621441-edge nvme0q1 |
i179 |
derive |
|
|
Interrupt 179, for device(s): 2621441-edge nvme0q1 |
2621442-edge nvme0q2 |
i180 |
derive |
|
|
Interrupt 180, for device(s): 2621442-edge nvme0q2 |
2621443-edge nvme0q3 |
i181 |
derive |
|
|
Interrupt 181, for device(s): 2621443-edge nvme0q3 |
2621444-edge nvme0q4 |
i182 |
derive |
|
|
Interrupt 182, for device(s): 2621444-edge nvme0q4 |
2621445-edge nvme0q5 |
i183 |
derive |
|
|
Interrupt 183, for device(s): 2621445-edge nvme0q5 |
2621446-edge nvme0q6 |
i184 |
derive |
|
|
Interrupt 184, for device(s): 2621446-edge nvme0q6 |
2621447-edge nvme0q7 |
i185 |
derive |
|
|
Interrupt 185, for device(s): 2621447-edge nvme0q7 |
2621448-edge nvme0q8 |
i186 |
derive |
|
|
Interrupt 186, for device(s): 2621448-edge nvme0q8 |
2621449-edge nvme0q9 |
i187 |
derive |
|
|
Interrupt 187, for device(s): 2621449-edge nvme0q9 |
2621450-edge nvme0q10 |
i188 |
derive |
|
|
Interrupt 188, for device(s): 2621450-edge nvme0q10 |
2621451-edge nvme0q11 |
i189 |
derive |
|
|
Interrupt 189, for device(s): 2621451-edge nvme0q11 |
2621452-edge nvme0q12 |
i190 |
derive |
|
|
Interrupt 190, for device(s): 2621452-edge nvme0q12 |
2621453-edge nvme0q13 |
i191 |
derive |
|
|
Interrupt 191, for device(s): 2621453-edge nvme0q13 |
2621454-edge nvme0q14 |
i192 |
derive |
|
|
Interrupt 192, for device(s): 2621454-edge nvme0q14 |
2621455-edge nvme0q15 |
i193 |
derive |
|
|
Interrupt 193, for device(s): 2621455-edge nvme0q15 |
2621456-edge nvme0q16 |
i194 |
derive |
|
|
Interrupt 194, for device(s): 2621456-edge nvme0q16 |
12058625-edge nvme1q1 |
i195 |
derive |
|
|
Interrupt 195, for device(s): 12058625-edge nvme1q1 |
12058626-edge nvme1q2 |
i196 |
derive |
|
|
Interrupt 196, for device(s): 12058626-edge nvme1q2 |
12058627-edge nvme1q3 |
i197 |
derive |
|
|
Interrupt 197, for device(s): 12058627-edge nvme1q3 |
12058628-edge nvme1q4 |
i198 |
derive |
|
|
Interrupt 198, for device(s): 12058628-edge nvme1q4 |
12058629-edge nvme1q5 |
i199 |
derive |
|
|
Interrupt 199, for device(s): 12058629-edge nvme1q5 |
12058630-edge nvme1q6 |
i200 |
derive |
|
|
Interrupt 200, for device(s): 12058630-edge nvme1q6 |
12058631-edge nvme1q7 |
i201 |
derive |
|
|
Interrupt 201, for device(s): 12058631-edge nvme1q7 |
12058632-edge nvme1q8 |
i202 |
derive |
|
|
Interrupt 202, for device(s): 12058632-edge nvme1q8 |
12058633-edge nvme1q9 |
i203 |
derive |
|
|
Interrupt 203, for device(s): 12058633-edge nvme1q9 |
12058634-edge nvme1q10 |
i204 |
derive |
|
|
Interrupt 204, for device(s): 12058634-edge nvme1q10 |
12058635-edge nvme1q11 |
i205 |
derive |
|
|
Interrupt 205, for device(s): 12058635-edge nvme1q11 |
12058636-edge nvme1q12 |
i206 |
derive |
|
|
Interrupt 206, for device(s): 12058636-edge nvme1q12 |
12058637-edge nvme1q13 |
i207 |
derive |
|
|
Interrupt 207, for device(s): 12058637-edge nvme1q13 |
12058638-edge nvme1q14 |
i208 |
derive |
|
|
Interrupt 208, for device(s): 12058638-edge nvme1q14 |
12058639-edge nvme1q15 |
i209 |
derive |
|
|
Interrupt 209, for device(s): 12058639-edge nvme1q15 |
12058640-edge nvme1q16 |
i210 |
derive |
|
|
Interrupt 210, for device(s): 12058640-edge nvme1q16 |
65536-edge ioat-msix |
i212 |
derive |
|
|
Interrupt 212, for device(s): 65536-edge ioat-msix |
67584-edge ioat-msix |
i214 |
derive |
|
|
Interrupt 214, for device(s): 67584-edge ioat-msix |
69632-edge ioat-msix |
i215 |
derive |
|
|
Interrupt 215, for device(s): 69632-edge ioat-msix |
71680-edge ioat-msix |
i216 |
derive |
|
|
Interrupt 216, for device(s): 71680-edge ioat-msix |
73728-edge ioat-msix |
i217 |
derive |
|
|
Interrupt 217, for device(s): 73728-edge ioat-msix |
75776-edge ioat-msix |
i218 |
derive |
|
|
Interrupt 218, for device(s): 75776-edge ioat-msix |
360448-edge mei_me |
i219 |
derive |
|
|
Interrupt 219, for device(s): 360448-edge mei_me |
77824-edge ioat-msix |
i220 |
derive |
|
|
Interrupt 220, for device(s): 77824-edge ioat-msix |
79872-edge ioat-msix |
i221 |
derive |
|
|
Interrupt 221, for device(s): 79872-edge ioat-msix |
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 |