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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
timer i0 derive     Interrupt 0, for device(s): timer
rtc0 i8 derive     Interrupt 8, for device(s): rtc0
acpi i9 derive     Interrupt 9, for device(s): acpi
AMD-Vi i26 derive     Interrupt 26, for device(s): AMD-Vi
AMD-Vi i27 derive     Interrupt 27, for device(s): AMD-Vi
AMD-Vi i28 derive     Interrupt 28, for device(s): AMD-Vi
AMD-Vi i29 derive     Interrupt 29, for device(s): AMD-Vi
AMD-Vi i30 derive     Interrupt 30, for device(s): AMD-Vi
AMD-Vi i31 derive     Interrupt 31, for device(s): AMD-Vi
AMD-Vi i32 derive     Interrupt 32, for device(s): AMD-Vi
AMD-Vi i33 derive     Interrupt 33, for device(s): AMD-Vi
PCIe PME, pciehp i34 derive     Interrupt 34, for device(s): PCIe PME, pciehp
PCIe PME, pciehp i35 derive     Interrupt 35, for device(s): PCIe PME, pciehp
PCIe PME i37 derive     Interrupt 37, for device(s): PCIe PME
PCIe PME i38 derive     Interrupt 38, for device(s): PCIe PME
PCIe PME i40 derive     Interrupt 40, for device(s): PCIe PME
PCIe PME i41 derive     Interrupt 41, for device(s): PCIe PME
PCIe PME i43 derive     Interrupt 43, for device(s): PCIe PME
PCIe PME i45 derive     Interrupt 45, for device(s): PCIe PME
PCIe PME i46 derive     Interrupt 46, for device(s): PCIe PME
PCIe PME i47 derive     Interrupt 47, for device(s): PCIe PME
PCIe PME i48 derive     Interrupt 48, for device(s): PCIe PME
PCIe PME i50 derive     Interrupt 50, for device(s): PCIe PME
PCIe PME i52 derive     Interrupt 52, for device(s): PCIe PME
PCIe PME, pciehp i53 derive     Interrupt 53, for device(s): PCIe PME, pciehp
PCIe PME, pciehp i54 derive     Interrupt 54, for device(s): PCIe PME, pciehp
PCIe PME i56 derive     Interrupt 56, for device(s): PCIe PME
PCIe PME i58 derive     Interrupt 58, for device(s): PCIe PME
PCIe PME i60 derive     Interrupt 60, for device(s): PCIe PME
PCIe PME i62 derive     Interrupt 62, for device(s): PCIe PME
PCIe PME i64 derive     Interrupt 64, for device(s): PCIe PME
PCIe PME i66 derive     Interrupt 66, for device(s): PCIe PME
PCIe PME i67 derive     Interrupt 67, for device(s): PCIe PME
PCIe PME i69 derive     Interrupt 69, for device(s): PCIe PME
PCIe PME i71 derive     Interrupt 71, for device(s): PCIe PME
xhci_hcd i73 derive     Interrupt 73, for device(s): xhci_hcd
xhci_hcd i74 derive     Interrupt 74, for device(s): xhci_hcd
xhci_hcd i75 derive     Interrupt 75, for device(s): xhci_hcd
xhci_hcd i76 derive     Interrupt 76, for device(s): xhci_hcd
xhci_hcd i77 derive     Interrupt 77, for device(s): xhci_hcd
xhci_hcd i78 derive     Interrupt 78, for device(s): xhci_hcd
xhci_hcd i79 derive     Interrupt 79, for device(s): xhci_hcd
xhci_hcd i80 derive     Interrupt 80, for device(s): xhci_hcd
xhci_hcd i82 derive     Interrupt 82, for device(s): xhci_hcd
xhci_hcd i83 derive     Interrupt 83, for device(s): xhci_hcd
xhci_hcd i84 derive     Interrupt 84, for device(s): xhci_hcd
xhci_hcd i85 derive     Interrupt 85, for device(s): xhci_hcd
xhci_hcd i86 derive     Interrupt 86, for device(s): xhci_hcd
xhci_hcd i87 derive     Interrupt 87, for device(s): xhci_hcd
xhci_hcd i88 derive     Interrupt 88, for device(s): xhci_hcd
xhci_hcd i89 derive     Interrupt 89, for device(s): xhci_hcd
ahci0 i91 derive     Interrupt 91, for device(s): ahci0
ahci1 i92 derive     Interrupt 92, for device(s): ahci1
ahci2 i93 derive     Interrupt 93, for device(s): ahci2
ahci3 i94 derive     Interrupt 94, for device(s): ahci3
ahci4 i95 derive     Interrupt 95, for device(s): ahci4
ahci5 i96 derive     Interrupt 96, for device(s): ahci5
ahci6 i97 derive     Interrupt 97, for device(s): ahci6
ahci7 i98 derive     Interrupt 98, for device(s): ahci7
ahci0 i108 derive     Interrupt 108, for device(s): ahci0
ahci1 i109 derive     Interrupt 109, for device(s): ahci1
ahci2 i110 derive     Interrupt 110, for device(s): ahci2
ahci3 i111 derive     Interrupt 111, for device(s): ahci3
ahci4 i112 derive     Interrupt 112, for device(s): ahci4
ahci5 i113 derive     Interrupt 113, for device(s): ahci5
ahci6 i114 derive     Interrupt 114, for device(s): ahci6
ahci7 i115 derive     Interrupt 115, for device(s): ahci7
eno1 i125 derive     Interrupt 125, for device(s): eno1
eno1-TxRx-0 i126 derive     Interrupt 126, for device(s): eno1-TxRx-0
eno1-TxRx-1 i127 derive     Interrupt 127, for device(s): eno1-TxRx-1
eno1-TxRx-2 i128 derive     Interrupt 128, for device(s): eno1-TxRx-2
eno1-TxRx-3 i129 derive     Interrupt 129, for device(s): eno1-TxRx-3
eno1-TxRx-4 i130 derive     Interrupt 130, for device(s): eno1-TxRx-4
eno1-TxRx-5 i131 derive     Interrupt 131, for device(s): eno1-TxRx-5
eno1-TxRx-6 i132 derive     Interrupt 132, for device(s): eno1-TxRx-6
eno1-TxRx-7 i133 derive     Interrupt 133, for device(s): eno1-TxRx-7
eno2 i135 derive     Interrupt 135, for device(s): eno2
eno2-TxRx-0 i136 derive     Interrupt 136, for device(s): eno2-TxRx-0
eno2-TxRx-1 i137 derive     Interrupt 137, for device(s): eno2-TxRx-1
eno2-TxRx-2 i138 derive     Interrupt 138, for device(s): eno2-TxRx-2
eno2-TxRx-3 i139 derive     Interrupt 139, for device(s): eno2-TxRx-3
eno2-TxRx-4 i140 derive     Interrupt 140, for device(s): eno2-TxRx-4
eno2-TxRx-5 i141 derive     Interrupt 141, for device(s): eno2-TxRx-5
eno2-TxRx-6 i142 derive     Interrupt 142, for device(s): eno2-TxRx-6
eno2-TxRx-7 i143 derive     Interrupt 143, for device(s): eno2-TxRx-7
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
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