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
2-edge timer i0 derive     Interrupt 0, for device(s): 2-edge timer
3-edge ttyS1 i3 derive     Interrupt 3, for device(s): 3-edge ttyS1
4-edge ttyS0 i4 derive     Interrupt 4, for device(s): 4-edge ttyS0
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
16-fasteoi ehci_hcd:usb1 i16 derive     Interrupt 16, for device(s): 16-fasteoi ehci_hcd:usb1
18-fasteoi i801_smbus i18 derive     Interrupt 18, for device(s): 18-fasteoi i801_smbus
23-fasteoi ehci_hcd:usb2 i23 derive     Interrupt 23, for device(s): 23-fasteoi ehci_hcd:usb2
16384-edge PCIe PME i25 derive     Interrupt 25, for device(s): 16384-edge PCIe PME
18432-edge PCIe PME i26 derive     Interrupt 26, for device(s): 18432-edge PCIe PME
32768-edge PCIe PME i28 derive     Interrupt 28, for device(s): 32768-edge PCIe PME
49152-edge PCIe PME i30 derive     Interrupt 30, for device(s): 49152-edge PCIe PME
53248-edge PCIe PME i31 derive     Interrupt 31, for device(s): 53248-edge PCIe PME
278528-edge PCIe PME i32 derive     Interrupt 32, for device(s): 278528-edge PCIe PME
67125248-edge PCIe PME i34 derive     Interrupt 34, for device(s): 67125248-edge PCIe PME
67141632-edge PCIe PME i36 derive     Interrupt 36, for device(s): 67141632-edge PCIe PME
67158016-edge PCIe PME i38 derive     Interrupt 38, for device(s): 67158016-edge PCIe PME
1048576-edge oneg0 i40 derive     Interrupt 40, for device(s): 1048576-edge oneg0
1048577-edge oneg0-TxRx-0 i41 derive     Interrupt 41, for device(s): 1048577-edge oneg0-TxRx-0
1048578-edge oneg0-TxRx-1 i42 derive     Interrupt 42, for device(s): 1048578-edge oneg0-TxRx-1
1048579-edge oneg0-TxRx-2 i43 derive     Interrupt 43, for device(s): 1048579-edge oneg0-TxRx-2
1048580-edge oneg0-TxRx-3 i44 derive     Interrupt 44, for device(s): 1048580-edge oneg0-TxRx-3
1048581-edge oneg0-TxRx-4 i45 derive     Interrupt 45, for device(s): 1048581-edge oneg0-TxRx-4
1048582-edge oneg0-TxRx-5 i46 derive     Interrupt 46, for device(s): 1048582-edge oneg0-TxRx-5
1048583-edge oneg0-TxRx-6 i47 derive     Interrupt 47, for device(s): 1048583-edge oneg0-TxRx-6
1048584-edge oneg0-TxRx-7 i48 derive     Interrupt 48, for device(s): 1048584-edge oneg0-TxRx-7
1050624-edge oneg1 i50 derive     Interrupt 50, for device(s): 1050624-edge oneg1
1050625-edge oneg1-TxRx-0 i51 derive     Interrupt 51, for device(s): 1050625-edge oneg1-TxRx-0
1050626-edge oneg1-TxRx-1 i52 derive     Interrupt 52, for device(s): 1050626-edge oneg1-TxRx-1
1050627-edge oneg1-TxRx-2 i53 derive     Interrupt 53, for device(s): 1050627-edge oneg1-TxRx-2
1050628-edge oneg1-TxRx-3 i54 derive     Interrupt 54, for device(s): 1050628-edge oneg1-TxRx-3
1050629-edge oneg1-TxRx-4 i55 derive     Interrupt 55, for device(s): 1050629-edge oneg1-TxRx-4
1050630-edge oneg1-TxRx-5 i56 derive     Interrupt 56, for device(s): 1050630-edge oneg1-TxRx-5
1050631-edge oneg1-TxRx-6 i57 derive     Interrupt 57, for device(s): 1050631-edge oneg1-TxRx-6
1050632-edge oneg1-TxRx-7 i58 derive     Interrupt 58, for device(s): 1050632-edge oneg1-TxRx-7
2621440-edge i60 derive     Interrupt 60, for device(s): 2621440-edge
2621441-edge i61 derive     Interrupt 61, for device(s): 2621441-edge
2621442-edge i62 derive     Interrupt 62, for device(s): 2621442-edge
2621443-edge i63 derive     Interrupt 63, for device(s): 2621443-edge
2621444-edge i64 derive     Interrupt 64, for device(s): 2621444-edge
2621445-edge i65 derive     Interrupt 65, for device(s): 2621445-edge
2621446-edge i66 derive     Interrupt 66, for device(s): 2621446-edge
2621447-edge i67 derive     Interrupt 67, for device(s): 2621447-edge
2621448-edge i68 derive     Interrupt 68, for device(s): 2621448-edge
2621449-edge i69 derive     Interrupt 69, for device(s): 2621449-edge
2621450-edge i70 derive     Interrupt 70, for device(s): 2621450-edge
2621451-edge i71 derive     Interrupt 71, for device(s): 2621451-edge
0-edge dmar0 i72 derive     Interrupt 72, for device(s): 0-edge dmar0
1-edge dmar1 i73 derive     Interrupt 73, for device(s): 1-edge dmar1
2621452-edge i74 derive     Interrupt 74, for device(s): 2621452-edge
2621453-edge i75 derive     Interrupt 75, for device(s): 2621453-edge
2621454-edge i76 derive     Interrupt 76, for device(s): 2621454-edge
2621455-edge i77 derive     Interrupt 77, for device(s): 2621455-edge
2621456-edge i78 derive     Interrupt 78, for device(s): 2621456-edge
2621457-edge i79 derive     Interrupt 79, for device(s): 2621457-edge
2621458-edge i80 derive     Interrupt 80, for device(s): 2621458-edge
2621459-edge i81 derive     Interrupt 81, for device(s): 2621459-edge
2621460-edge i82 derive     Interrupt 82, for device(s): 2621460-edge
2621461-edge i83 derive     Interrupt 83, for device(s): 2621461-edge
2621462-edge i84 derive     Interrupt 84, for device(s): 2621462-edge
2621463-edge i85 derive     Interrupt 85, for device(s): 2621463-edge
2621464-edge i86 derive     Interrupt 86, for device(s): 2621464-edge
2623488-edge i88 derive     Interrupt 88, for device(s): 2623488-edge
2623489-edge i89 derive     Interrupt 89, for device(s): 2623489-edge
2623490-edge i90 derive     Interrupt 90, for device(s): 2623490-edge
2623491-edge i91 derive     Interrupt 91, for device(s): 2623491-edge
2623492-edge i92 derive     Interrupt 92, for device(s): 2623492-edge
2623493-edge i93 derive     Interrupt 93, for device(s): 2623493-edge
2623494-edge i94 derive     Interrupt 94, for device(s): 2623494-edge
2623495-edge i95 derive     Interrupt 95, for device(s): 2623495-edge
2623496-edge i96 derive     Interrupt 96, for device(s): 2623496-edge
2623497-edge i97 derive     Interrupt 97, for device(s): 2623497-edge
2623498-edge i98 derive     Interrupt 98, for device(s): 2623498-edge
2623499-edge i99 derive     Interrupt 99, for device(s): 2623499-edge
2623500-edge i100 derive     Interrupt 100, for device(s): 2623500-edge
2623501-edge i101 derive     Interrupt 101, for device(s): 2623501-edge
2623502-edge i102 derive     Interrupt 102, for device(s): 2623502-edge
2623503-edge i103 derive     Interrupt 103, for device(s): 2623503-edge
2623504-edge i104 derive     Interrupt 104, for device(s): 2623504-edge
2623505-edge i105 derive     Interrupt 105, for device(s): 2623505-edge
2623506-edge i106 derive     Interrupt 106, for device(s): 2623506-edge
2623507-edge i107 derive     Interrupt 107, for device(s): 2623507-edge
2623508-edge i108 derive     Interrupt 108, for device(s): 2623508-edge
2623509-edge i109 derive     Interrupt 109, for device(s): 2623509-edge
2623510-edge i110 derive     Interrupt 110, for device(s): 2623510-edge
2623511-edge i111 derive     Interrupt 111, for device(s): 2623511-edge
2623512-edge i112 derive     Interrupt 112, for device(s): 2623512-edge
512000-edge ahci[0000:00:1f.2] i113 derive     Interrupt 113, for device(s): 512000-edge ahci[0000:00:1f.2]
4194304-edge isci-msix i114 derive     Interrupt 114, for device(s): 4194304-edge isci-msix
4194305-edge isci-msix i115 derive     Interrupt 115, for device(s): 4194305-edge isci-msix
65536-edge ioat-msix i117 derive     Interrupt 117, for device(s): 65536-edge ioat-msix
67584-edge ioat-msix i119 derive     Interrupt 119, for device(s): 67584-edge ioat-msix
69632-edge ioat-msix i120 derive     Interrupt 120, for device(s): 69632-edge ioat-msix
71680-edge ioat-msix i121 derive     Interrupt 121, for device(s): 71680-edge ioat-msix
73728-edge ioat-msix i122 derive     Interrupt 122, for device(s): 73728-edge ioat-msix
75776-edge ioat-msix i123 derive     Interrupt 123, for device(s): 75776-edge ioat-msix
77824-edge ioat-msix i124 derive     Interrupt 124, for device(s): 77824-edge ioat-msix
79872-edge ioat-msix i125 derive     Interrupt 125, for device(s): 79872-edge ioat-msix
67174400-edge ioat-msix i127 derive     Interrupt 127, for device(s): 67174400-edge ioat-msix
67176448-edge ioat-msix i129 derive     Interrupt 129, for device(s): 67176448-edge ioat-msix
67178496-edge ioat-msix i130 derive     Interrupt 130, for device(s): 67178496-edge ioat-msix
67180544-edge ioat-msix i131 derive     Interrupt 131, for device(s): 67180544-edge ioat-msix
67182592-edge ioat-msix i132 derive     Interrupt 132, for device(s): 67182592-edge ioat-msix
67184640-edge ioat-msix i133 derive     Interrupt 133, for device(s): 67184640-edge ioat-msix
67186688-edge ioat-msix i134 derive     Interrupt 134, for device(s): 67186688-edge ioat-msix
67188736-edge ioat-msix i135 derive     Interrupt 135, for device(s): 67188736-edge ioat-msix
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