Service graphs

daily graph weekly graph
monthly graph yearly graph

Graph Information

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
ipmi_si i10 derive     Interrupt 10, for device(s): ipmi_si
ehci_hcd:usb2 i22 derive     Interrupt 22, for device(s): ehci_hcd:usb2
ehci_hcd:usb1 i23 derive     Interrupt 23, for device(s): ehci_hcd:usb1
dmar0 i104 derive     Interrupt 104, for device(s): dmar0
dmar1 i105 derive     Interrupt 105, for device(s): dmar1
PCIe PME i106 derive     Interrupt 106, for device(s): PCIe PME
PCIe PME i107 derive     Interrupt 107, for device(s): PCIe PME
PCIe PME i108 derive     Interrupt 108, for device(s): PCIe PME
PCIe PME i109 derive     Interrupt 109, for device(s): PCIe PME
PCIe PME i110 derive     Interrupt 110, for device(s): PCIe PME
PCIe PME i111 derive     Interrupt 111, for device(s): PCIe PME
PCIe PME i112 derive     Interrupt 112, for device(s): PCIe PME
PCIe PME i113 derive     Interrupt 113, for device(s): PCIe PME
PCIe PME i114 derive     Interrupt 114, for device(s): PCIe PME
PCIe PME i115 derive     Interrupt 115, for device(s): PCIe PME
PCIe PME i116 derive     Interrupt 116, for device(s): PCIe PME
PCIe PME i117 derive     Interrupt 117, for device(s): PCIe PME
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
ahci i134 derive     Interrupt 134, for device(s): ahci
eth0-tx-0 i135 derive     Interrupt 135, for device(s): eth0-tx-0
eth0-rx-1 i136 derive     Interrupt 136, for device(s): eth0-rx-1
eth0-rx-2 i137 derive     Interrupt 137, for device(s): eth0-rx-2
eth0-rx-3 i138 derive     Interrupt 138, for device(s): eth0-rx-3
eth0-rx-4 i139 derive     Interrupt 139, for device(s): eth0-rx-4
eth1-tx-0 i140 derive     Interrupt 140, for device(s): eth1-tx-0
eth1-rx-1 i141 derive     Interrupt 141, for device(s): eth1-rx-1
eth1-rx-2 i142 derive     Interrupt 142, for device(s): eth1-rx-2
eth1-rx-3 i143 derive     Interrupt 143, for device(s): eth1-rx-3
eth1-rx-4 i144 derive     Interrupt 144, for device(s): eth1-rx-4
eth2-tx-0 i145 derive     Interrupt 145, for device(s): eth2-tx-0
eth2-rx-1 i146 derive     Interrupt 146, for device(s): eth2-rx-1
eth2-rx-2 i147 derive     Interrupt 147, for device(s): eth2-rx-2
eth2-rx-3 i148 derive     Interrupt 148, for device(s): eth2-rx-3
eth2-rx-4 i149 derive     Interrupt 149, for device(s): eth2-rx-4
eth3-tx-0 i150 derive     Interrupt 150, for device(s): eth3-tx-0
eth3-rx-1 i151 derive     Interrupt 151, for device(s): eth3-rx-1
eth3-rx-2 i152 derive     Interrupt 152, for device(s): eth3-rx-2
eth3-rx-3 i153 derive     Interrupt 153, for device(s): eth3-rx-3
eth3-rx-4 i154 derive     Interrupt 154, for device(s): eth3-rx-4
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