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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
ehci_hcd:usb1, ehci_hcd:usb2, i801_smbus i18 derive     Interrupt 18, for device(s): ehci_hcd:usb1, ehci_hcd:usb2, i801_smbus
dmar0 i88 derive     Interrupt 88, for device(s): dmar0
dmar1 i89 derive     Interrupt 89, for device(s): dmar1
PCIe PME i90 derive     Interrupt 90, for device(s): PCIe PME
PCIe PME i91 derive     Interrupt 91, for device(s): PCIe PME
PCIe PME i92 derive     Interrupt 92, for device(s): PCIe PME
PCIe PME i93 derive     Interrupt 93, for device(s): PCIe PME
PCIe PME i94 derive     Interrupt 94, for device(s): PCIe PME
eth0 i95 derive     Interrupt 95, for device(s): eth0
eth0-TxRx-0 i96 derive     Interrupt 96, for device(s): eth0-TxRx-0
eth0-TxRx-1 i97 derive     Interrupt 97, for device(s): eth0-TxRx-1
eth0-TxRx-2 i98 derive     Interrupt 98, for device(s): eth0-TxRx-2
eth0-TxRx-3 i99 derive     Interrupt 99, for device(s): eth0-TxRx-3
eth0-TxRx-4 i100 derive     Interrupt 100, for device(s): eth0-TxRx-4
eth0-TxRx-5 i101 derive     Interrupt 101, for device(s): eth0-TxRx-5
eth0-TxRx-6 i102 derive     Interrupt 102, for device(s): eth0-TxRx-6
eth0-TxRx-7 i103 derive     Interrupt 103, for device(s): eth0-TxRx-7
megasas i104 derive     Interrupt 104, for device(s): megasas
megasas i105 derive     Interrupt 105, for device(s): megasas
megasas i106 derive     Interrupt 106, for device(s): megasas
megasas i107 derive     Interrupt 107, for device(s): megasas
megasas i108 derive     Interrupt 108, for device(s): megasas
megasas i109 derive     Interrupt 109, for device(s): megasas
megasas i110 derive     Interrupt 110, for device(s): megasas
megasas i111 derive     Interrupt 111, for device(s): megasas
megasas i112 derive     Interrupt 112, for device(s): megasas
megasas i113 derive     Interrupt 113, for device(s): megasas
megasas i114 derive     Interrupt 114, for device(s): megasas
megasas i115 derive     Interrupt 115, for device(s): megasas
megasas i116 derive     Interrupt 116, for device(s): megasas
megasas i117 derive     Interrupt 117, for device(s): megasas
megasas i118 derive     Interrupt 118, for device(s): megasas
megasas i119 derive     Interrupt 119, for device(s): megasas
megasas i120 derive     Interrupt 120, for device(s): megasas
megasas i121 derive     Interrupt 121, for device(s): megasas
megasas i122 derive     Interrupt 122, for device(s): megasas
megasas i123 derive     Interrupt 123, for device(s): megasas
megasas i124 derive     Interrupt 124, for device(s): megasas
megasas i125 derive     Interrupt 125, for device(s): megasas
megasas i126 derive     Interrupt 126, for device(s): megasas
megasas i127 derive     Interrupt 127, for device(s): megasas
megasas i128 derive     Interrupt 128, for device(s): megasas
megasas i129 derive     Interrupt 129, for device(s): megasas
megasas i130 derive     Interrupt 130, for device(s): megasas
megasas i131 derive     Interrupt 131, for device(s): megasas
megasas i132 derive     Interrupt 132, for device(s): megasas
megasas i133 derive     Interrupt 133, for device(s): megasas
megasas i134 derive     Interrupt 134, for device(s): megasas
megasas i135 derive     Interrupt 135, for device(s): megasas
megasas i136 derive     Interrupt 136, for device(s): megasas
megasas i137 derive     Interrupt 137, for device(s): megasas
megasas i138 derive     Interrupt 138, for device(s): megasas
megasas i139 derive     Interrupt 139, for device(s): megasas
megasas i140 derive     Interrupt 140, for device(s): megasas
megasas i141 derive     Interrupt 141, for device(s): megasas
megasas i142 derive     Interrupt 142, for device(s): megasas
megasas i143 derive     Interrupt 143, for device(s): megasas
megasas i144 derive     Interrupt 144, for device(s): megasas
megasas i145 derive     Interrupt 145, for device(s): megasas
megasas i146 derive     Interrupt 146, for device(s): megasas
megasas i147 derive     Interrupt 147, for device(s): megasas
megasas i148 derive     Interrupt 148, for device(s): megasas
megasas i149 derive     Interrupt 149, for device(s): megasas
megasas i150 derive     Interrupt 150, for device(s): megasas
megasas i151 derive     Interrupt 151, for device(s): megasas
megasas i152 derive     Interrupt 152, for device(s): megasas
megasas i153 derive     Interrupt 153, for device(s): megasas
megasas i154 derive     Interrupt 154, for device(s): megasas
megasas i155 derive     Interrupt 155, for device(s): megasas
megasas i156 derive     Interrupt 156, for device(s): megasas
megasas i157 derive     Interrupt 157, for device(s): megasas
megasas i158 derive     Interrupt 158, for device(s): megasas
megasas i159 derive     Interrupt 159, for device(s): megasas
megasas i160 derive     Interrupt 160, for device(s): megasas
megasas i161 derive     Interrupt 161, for device(s): megasas
megasas i162 derive     Interrupt 162, for device(s): megasas
megasas i163 derive     Interrupt 163, for device(s): megasas
megasas i164 derive     Interrupt 164, for device(s): megasas
megasas i165 derive     Interrupt 165, for device(s): megasas
megasas i166 derive     Interrupt 166, for device(s): megasas
megasas i167 derive     Interrupt 167, for device(s): megasas
megasas i168 derive     Interrupt 168, for device(s): megasas
megasas i169 derive     Interrupt 169, for device(s): megasas
megasas i170 derive     Interrupt 170, for device(s): megasas
megasas i171 derive     Interrupt 171, for device(s): megasas
megasas i172 derive     Interrupt 172, for device(s): megasas
megasas i173 derive     Interrupt 173, for device(s): megasas
megasas i174 derive     Interrupt 174, for device(s): megasas
megasas i175 derive     Interrupt 175, for device(s): megasas
megasas i176 derive     Interrupt 176, for device(s): megasas
megasas i177 derive     Interrupt 177, for device(s): megasas
megasas i178 derive     Interrupt 178, for device(s): megasas
megasas i179 derive     Interrupt 179, for device(s): megasas
megasas i180 derive     Interrupt 180, for device(s): megasas
megasas i181 derive     Interrupt 181, for device(s): megasas
megasas i182 derive     Interrupt 182, for device(s): megasas
megasas i183 derive     Interrupt 183, for device(s): megasas
xhci_hcd i184 derive     Interrupt 184, for device(s): xhci_hcd
ahci i185 derive     Interrupt 185, for device(s): ahci
ahci i186 derive     Interrupt 186, for device(s): ahci
eth1 i187 derive     Interrupt 187, for device(s): eth1
eth1-TxRx-0 i188 derive     Interrupt 188, for device(s): eth1-TxRx-0
eth1-TxRx-1 i189 derive     Interrupt 189, for device(s): eth1-TxRx-1
eth1-TxRx-2 i190 derive     Interrupt 190, for device(s): eth1-TxRx-2
eth1-TxRx-3 i191 derive     Interrupt 191, for device(s): eth1-TxRx-3
eth1-TxRx-4 i192 derive     Interrupt 192, for device(s): eth1-TxRx-4
eth1-TxRx-5 i193 derive     Interrupt 193, for device(s): eth1-TxRx-5
eth1-TxRx-6 i194 derive     Interrupt 194, for device(s): eth1-TxRx-6
eth1-TxRx-7 i195 derive     Interrupt 195, for device(s): eth1-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
Hypervisor callback interrupts iHYP derive     Interrupt HYP, for device(s): Hypervisor callback interrupts
ERR iERR derive      
MIS iMIS derive