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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
0-edge AMD-Vi i30 derive     Interrupt 30, for device(s): 0-edge AMD-Vi
ACPI:Event [10] i31 derive     Interrupt 31, for device(s): ACPI:Event [10]
ACPI:Event [3] i32 derive     Interrupt 32, for device(s): ACPI:Event [3]
0-edge PCIe PME, aerdrv i33 derive     Interrupt 33, for device(s): 0-edge PCIe PME, aerdrv
0-edge PCIe PME, aerdrv i34 derive     Interrupt 34, for device(s): 0-edge PCIe PME, aerdrv
0-edge PCIe PME, aerdrv i35 derive     Interrupt 35, for device(s): 0-edge PCIe PME, aerdrv
0-edge PCIe PME i36 derive     Interrupt 36, for device(s): 0-edge PCIe PME
0-edge PCIe PME i37 derive     Interrupt 37, for device(s): 0-edge PCIe PME
0-edge PCIe PME i38 derive     Interrupt 38, for device(s): 0-edge PCIe PME
0-edge ahci[0000:0c:00.0] i48 derive     Interrupt 48, for device(s): 0-edge ahci[0000:0c:00.0]
0-edge enp6s0 i49 derive     Interrupt 49, for device(s): 0-edge enp6s0
1-edge enp6s0-TxRx-0 i50 derive     Interrupt 50, for device(s): 1-edge enp6s0-TxRx-0
2-edge enp6s0-TxRx-1 i51 derive     Interrupt 51, for device(s): 2-edge enp6s0-TxRx-1
3-edge enp6s0-TxRx-2 i52 derive     Interrupt 52, for device(s): 3-edge enp6s0-TxRx-2
4-edge enp6s0-TxRx-3 i53 derive     Interrupt 53, for device(s): 4-edge enp6s0-TxRx-3
0-edge xhci_hcd i54 derive     Interrupt 54, for device(s): 0-edge xhci_hcd
0-edge xhci_hcd i63 derive     Interrupt 63, for device(s): 0-edge xhci_hcd
0-edge xhci_hcd i65 derive     Interrupt 65, for device(s): 0-edge xhci_hcd
0-edge nvme1q0 i68 derive     Interrupt 68, for device(s): 0-edge nvme1q0
1-edge nvme1q1 i69 derive     Interrupt 69, for device(s): 1-edge nvme1q1
0-edge nvme0q0 i70 derive     Interrupt 70, for device(s): 0-edge nvme0q0
2-edge nvme1q2 i71 derive     Interrupt 71, for device(s): 2-edge nvme1q2
1-edge nvme0q1 i72 derive     Interrupt 72, for device(s): 1-edge nvme0q1
3-edge nvme1q3 i73 derive     Interrupt 73, for device(s): 3-edge nvme1q3
2-edge nvme0q2 i74 derive     Interrupt 74, for device(s): 2-edge nvme0q2
4-edge nvme1q4 i75 derive     Interrupt 75, for device(s): 4-edge nvme1q4
3-edge nvme0q3 i76 derive     Interrupt 76, for device(s): 3-edge nvme0q3
5-edge nvme1q5 i77 derive     Interrupt 77, for device(s): 5-edge nvme1q5
4-edge nvme0q4 i78 derive     Interrupt 78, for device(s): 4-edge nvme0q4
6-edge nvme1q6 i79 derive     Interrupt 79, for device(s): 6-edge nvme1q6
5-edge nvme0q5 i80 derive     Interrupt 80, for device(s): 5-edge nvme0q5
7-edge nvme1q7 i81 derive     Interrupt 81, for device(s): 7-edge nvme1q7
6-edge nvme0q6 i82 derive     Interrupt 82, for device(s): 6-edge nvme0q6
8-edge nvme1q8 i83 derive     Interrupt 83, for device(s): 8-edge nvme1q8
7-edge nvme0q7 i84 derive     Interrupt 84, for device(s): 7-edge nvme0q7
9-edge nvme1q9 i85 derive     Interrupt 85, for device(s): 9-edge nvme1q9
8-edge nvme0q8 i86 derive     Interrupt 86, for device(s): 8-edge nvme0q8
10-edge nvme1q10 i87 derive     Interrupt 87, for device(s): 10-edge nvme1q10
9-edge nvme0q9 i88 derive     Interrupt 88, for device(s): 9-edge nvme0q9
11-edge nvme1q11 i89 derive     Interrupt 89, for device(s): 11-edge nvme1q11
10-edge nvme0q10 i90 derive     Interrupt 90, for device(s): 10-edge nvme0q10
12-edge nvme1q12 i91 derive     Interrupt 91, for device(s): 12-edge nvme1q12
11-edge nvme0q11 i92 derive     Interrupt 92, for device(s): 11-edge nvme0q11
13-edge nvme1q13 i93 derive     Interrupt 93, for device(s): 13-edge nvme1q13
12-edge nvme0q12 i94 derive     Interrupt 94, for device(s): 12-edge nvme0q12
14-edge nvme1q14 i95 derive     Interrupt 95, for device(s): 14-edge nvme1q14
13-edge nvme0q13 i96 derive     Interrupt 96, for device(s): 13-edge nvme0q13
15-edge nvme1q15 i97 derive     Interrupt 97, for device(s): 15-edge nvme1q15
14-edge nvme0q14 i98 derive     Interrupt 98, for device(s): 14-edge nvme0q14
16-edge nvme1q16 i99 derive     Interrupt 99, for device(s): 16-edge nvme1q16
15-edge nvme0q15 i100 derive     Interrupt 100, for device(s): 15-edge nvme0q15
16-edge nvme0q16 i101 derive     Interrupt 101, for device(s): 16-edge nvme0q16
0-edge psp-1 i103 derive     Interrupt 103, for device(s): 0-edge psp-1
15-fasteoi ACP_PCI_IRQ i105 derive     Interrupt 105, for device(s): 15-fasteoi ACP_PCI_IRQ
0-edge amdgpu i106 derive     Interrupt 106, for device(s): 0-edge amdgpu
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