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 | Warning | Critical | Info |
---|---|---|---|---|---|
IPI | i16 | derive | Interrupt 16, for device(s): IPI | ||
RAS_EPOW | i17 | derive | Interrupt 17, for device(s): RAS_EPOW | ||
hvc_console | i18 | derive | Interrupt 18, for device(s): hvc_console | ||
ehea_neq | i256 | derive | Interrupt 256, for device(s): ehea_neq | ||
eth0-aff | i261 | derive | Interrupt 261, for device(s): eth0-aff | ||
eth0-queue0 | i262 | derive | Interrupt 262, for device(s): eth0-queue0 | ||
eth0-queue1 | i263 | derive | Interrupt 263, for device(s): eth0-queue1 | ||
eth0-queue2 | i264 | derive | Interrupt 264, for device(s): eth0-queue2 | ||
eth0-queue3 | i265 | derive | Interrupt 265, for device(s): eth0-queue3 | ||
eth1-aff | i266 | derive | Interrupt 266, for device(s): eth1-aff | ||
eth1-queue0 | i267 | derive | Interrupt 267, for device(s): eth1-queue0 | ||
eth1-queue1 | i268 | derive | Interrupt 268, for device(s): eth1-queue1 | ||
eth1-queue2 | i269 | derive | Interrupt 269, for device(s): eth1-queue2 | ||
eth1-queue3 | i270 | derive | Interrupt 270, for device(s): eth1-queue3 | ||
eth2-aff | i271 | derive | Interrupt 271, for device(s): eth2-aff | ||
eth2-queue0 | i272 | derive | Interrupt 272, for device(s): eth2-queue0 | ||
eth2-queue1 | i273 | derive | Interrupt 273, for device(s): eth2-queue1 | ||
eth2-queue2 | i274 | derive | Interrupt 274, for device(s): eth2-queue2 | ||
eth2-queue3 | i275 | derive | Interrupt 275, for device(s): eth2-queue3 | ||
eth3-aff | i276 | derive | Interrupt 276, for device(s): eth3-aff | ||
eth3-queue0 | i277 | derive | Interrupt 277, for device(s): eth3-queue0 | ||
eth3-queue1 | i278 | derive | Interrupt 278, for device(s): eth3-queue1 | ||
eth3-queue2 | i279 | derive | Interrupt 279, for device(s): eth3-queue2 | ||
eth3-queue3 | i280 | derive | Interrupt 280, for device(s): eth3-queue3 | ||
ipr | i305 | derive | Interrupt 305, for device(s): ipr | ||
ohci_hcd:usb2 | i321 | derive | Interrupt 321, for device(s): ohci_hcd:usb2 | ||
ohci_hcd:usb3 | i322 | derive | Interrupt 322, for device(s): ohci_hcd:usb3 | ||
ehci_hcd:usb1 | i323 | derive | Interrupt 323, for device(s): ehci_hcd:usb1 | ||
Local timer interrupts for others | iLOC | derive | Interrupt LOC, for device(s): Local timer interrupts for others | ||
Spurious interrupts | iSPU | derive | Interrupt SPU, for device(s): Spurious interrupts | ||
Performance monitoring interrupts | iPMI | derive | Interrupt PMI, for device(s): Performance monitoring interrupts | ||
Machine check exceptions | iMCE | derive | Interrupt MCE, for device(s): Machine check exceptions |