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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
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 i27 derive     Interrupt 27, for device(s): 0-edge AMD-Vi
0-edge PCIe PME, PCIe bwctrl i28 derive     Interrupt 28, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i29 derive     Interrupt 29, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i30 derive     Interrupt 30, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i31 derive     Interrupt 31, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i32 derive     Interrupt 32, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i33 derive     Interrupt 33, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe bwctrl i35 derive     Interrupt 35, for device(s): 0-edge PCIe bwctrl
0-edge PCIe bwctrl i36 derive     Interrupt 36, for device(s): 0-edge PCIe bwctrl
0-edge PCIe bwctrl i37 derive     Interrupt 37, for device(s): 0-edge PCIe bwctrl
0-edge PCIe bwctrl i38 derive     Interrupt 38, for device(s): 0-edge PCIe bwctrl
0-edge PCIe bwctrl i40 derive     Interrupt 40, for device(s): 0-edge PCIe bwctrl
0-edge PCIe bwctrl i41 derive     Interrupt 41, for device(s): 0-edge PCIe bwctrl
0-edge PCIe bwctrl i43 derive     Interrupt 43, for device(s): 0-edge PCIe bwctrl
0-edge PCIe bwctrl i44 derive     Interrupt 44, for device(s): 0-edge PCIe bwctrl
0-edge PCIe bwctrl i45 derive     Interrupt 45, for device(s): 0-edge PCIe bwctrl
0-edge PCIe bwctrl i46 derive     Interrupt 46, for device(s): 0-edge PCIe bwctrl
0-edge pciehp i47 derive     Interrupt 47, for device(s): 0-edge pciehp
0-edge pciehp i48 derive     Interrupt 48, for device(s): 0-edge pciehp
0-edge ahci[0000:10:00.0] i49 derive     Interrupt 49, for device(s): 0-edge ahci[0000:10:00.0]
0-edge nvme0q0 i51 derive     Interrupt 51, for device(s): 0-edge nvme0q0
1-edge nvme0q1 i52 derive     Interrupt 52, for device(s): 1-edge nvme0q1
2-edge nvme0q2 i53 derive     Interrupt 53, for device(s): 2-edge nvme0q2
3-edge nvme0q3 i54 derive     Interrupt 54, for device(s): 3-edge nvme0q3
4-edge nvme0q4 i55 derive     Interrupt 55, for device(s): 4-edge nvme0q4
5-edge nvme0q5 i56 derive     Interrupt 56, for device(s): 5-edge nvme0q5
6-edge nvme0q6 i57 derive     Interrupt 57, for device(s): 6-edge nvme0q6
7-edge nvme0q7 i58 derive     Interrupt 58, for device(s): 7-edge nvme0q7
8-edge nvme0q8 i59 derive     Interrupt 59, for device(s): 8-edge nvme0q8
9-edge nvme0q9 i60 derive     Interrupt 60, for device(s): 9-edge nvme0q9
10-edge nvme0q10 i61 derive     Interrupt 61, for device(s): 10-edge nvme0q10
11-edge nvme0q11 i62 derive     Interrupt 62, for device(s): 11-edge nvme0q11
12-edge nvme0q12 i63 derive     Interrupt 63, for device(s): 12-edge nvme0q12
13-edge nvme0q13 i64 derive     Interrupt 64, for device(s): 13-edge nvme0q13
14-edge nvme0q14 i65 derive     Interrupt 65, for device(s): 14-edge nvme0q14
15-edge nvme0q15 i66 derive     Interrupt 66, for device(s): 15-edge nvme0q15
16-edge nvme0q16 i67 derive     Interrupt 67, for device(s): 16-edge nvme0q16
0-edge ahci[0000:13:00.0] i68 derive     Interrupt 68, for device(s): 0-edge ahci[0000:13:00.0]
0-edge xhci_hcd i69 derive     Interrupt 69, for device(s): 0-edge xhci_hcd
0-edge xhci_hcd i77 derive     Interrupt 77, for device(s): 0-edge xhci_hcd
0-edge xhci_hcd i86 derive     Interrupt 86, for device(s): 0-edge xhci_hcd
0-edge xhci_hcd i95 derive     Interrupt 95, for device(s): 0-edge xhci_hcd
0-edge xhci_hcd i103 derive     Interrupt 103, for device(s): 0-edge xhci_hcd
0-edge enp15s0 i111 derive     Interrupt 111, for device(s): 0-edge enp15s0
0-edge psp-1 i113 derive     Interrupt 113, for device(s): 0-edge psp-1
0-edge iwlwifi:default_queue i115 derive     Interrupt 115, for device(s): 0-edge iwlwifi:default_queue
1-edge iwlwifi:queue_1 i116 derive     Interrupt 116, for device(s): 1-edge iwlwifi:queue_1
2-edge iwlwifi:queue_2 i117 derive     Interrupt 117, for device(s): 2-edge iwlwifi:queue_2
3-edge iwlwifi:queue_3 i118 derive     Interrupt 118, for device(s): 3-edge iwlwifi:queue_3
4-edge iwlwifi:queue_4 i119 derive     Interrupt 119, for device(s): 4-edge iwlwifi:queue_4
5-edge iwlwifi:queue_5 i120 derive     Interrupt 120, for device(s): 5-edge iwlwifi:queue_5
6-edge iwlwifi:queue_6 i121 derive     Interrupt 121, for device(s): 6-edge iwlwifi:queue_6
7-edge iwlwifi:queue_7 i122 derive     Interrupt 122, for device(s): 7-edge iwlwifi:queue_7
8-edge iwlwifi:queue_8 i123 derive     Interrupt 123, for device(s): 8-edge iwlwifi:queue_8
9-edge iwlwifi:queue_9 i124 derive     Interrupt 124, for device(s): 9-edge iwlwifi:queue_9
10-edge iwlwifi:queue_10 i125 derive     Interrupt 125, for device(s): 10-edge iwlwifi:queue_10
11-edge iwlwifi:queue_11 i126 derive     Interrupt 126, for device(s): 11-edge iwlwifi:queue_11
12-edge iwlwifi:queue_12 i127 derive     Interrupt 127, for device(s): 12-edge iwlwifi:queue_12
13-edge iwlwifi:queue_13 i128 derive     Interrupt 128, for device(s): 13-edge iwlwifi:queue_13
14-edge iwlwifi:queue_14 i129 derive     Interrupt 129, for device(s): 14-edge iwlwifi:queue_14
15-edge iwlwifi:exception i130 derive     Interrupt 130, for device(s): 15-edge iwlwifi:exception
0-edge snd_hda_intel:card1 i133 derive     Interrupt 133, for device(s): 0-edge snd_hda_intel:card1
0-edge snd_hda_intel:card0 i134 derive     Interrupt 134, for device(s): 0-edge snd_hda_intel:card0
0-edge snd_hda_intel:card2 i135 derive     Interrupt 135, for device(s): 0-edge snd_hda_intel:card2
0-edge snd_hda_intel:card3 i136 derive     Interrupt 136, for device(s): 0-edge snd_hda_intel:card3
0-edge amdgpu i137 derive     Interrupt 137, for device(s): 0-edge amdgpu
0-edge amdgpu i138 derive     Interrupt 138, for device(s): 0-edge amdgpu
0-edge amdgpu i139 derive     Interrupt 139, 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