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 |
| 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 |
| 10-edge ipmi_si |
i10 |
derive |
|
|
Interrupt 10, for device(s): 10-edge ipmi_si |
| 18-fasteoi ehci_hcd:usb1, ehci_hcd:usb2 |
i18 |
derive |
|
|
Interrupt 18, for device(s): 18-fasteoi ehci_hcd:usb1, ehci_hcd:usb2 |
| 16384-edge PCIe PME, aerdrv |
i25 |
derive |
|
|
Interrupt 25, for device(s): 16384-edge PCIe PME, aerdrv |
| 32768-edge PCIe PME, aerdrv |
i26 |
derive |
|
|
Interrupt 26, for device(s): 32768-edge PCIe PME, aerdrv |
| 49152-edge PCIe PME, aerdrv |
i27 |
derive |
|
|
Interrupt 27, for device(s): 49152-edge PCIe PME, aerdrv |
| 53248-edge PCIe PME, aerdrv |
i28 |
derive |
|
|
Interrupt 28, for device(s): 53248-edge PCIe PME, aerdrv |
| 458752-edge PCIe PME |
i29 |
derive |
|
|
Interrupt 29, for device(s): 458752-edge PCIe PME |
| 466944-edge PCIe PME, aerdrv |
i30 |
derive |
|
|
Interrupt 30, for device(s): 466944-edge PCIe PME, aerdrv |
| 473088-edge PCIe PME, aerdrv |
i31 |
derive |
|
|
Interrupt 31, for device(s): 473088-edge PCIe PME, aerdrv |
| 67141632-edge PCIe PME, aerdrv |
i35 |
derive |
|
|
Interrupt 35, for device(s): 67141632-edge PCIe PME, aerdrv |
| 1048576-edge megasas0-msix0 |
i37 |
derive |
|
|
Interrupt 37, for device(s): 1048576-edge megasas0-msix0 |
| 1048577-edge megasas0-msix1 |
i38 |
derive |
|
|
Interrupt 38, for device(s): 1048577-edge megasas0-msix1 |
| 1048578-edge megasas0-msix2 |
i39 |
derive |
|
|
Interrupt 39, for device(s): 1048578-edge megasas0-msix2 |
| 1048579-edge megasas0-msix3 |
i40 |
derive |
|
|
Interrupt 40, for device(s): 1048579-edge megasas0-msix3 |
| 1048580-edge megasas0-msix4 |
i41 |
derive |
|
|
Interrupt 41, for device(s): 1048580-edge megasas0-msix4 |
| 1048581-edge megasas0-msix5 |
i42 |
derive |
|
|
Interrupt 42, for device(s): 1048581-edge megasas0-msix5 |
| 1048582-edge megasas0-msix6 |
i43 |
derive |
|
|
Interrupt 43, for device(s): 1048582-edge megasas0-msix6 |
| 1048583-edge megasas0-msix7 |
i44 |
derive |
|
|
Interrupt 44, for device(s): 1048583-edge megasas0-msix7 |
| 1048584-edge megasas0-msix8 |
i45 |
derive |
|
|
Interrupt 45, for device(s): 1048584-edge megasas0-msix8 |
| 1048585-edge megasas0-msix9 |
i46 |
derive |
|
|
Interrupt 46, for device(s): 1048585-edge megasas0-msix9 |
| 1048586-edge megasas0-msix10 |
i47 |
derive |
|
|
Interrupt 47, for device(s): 1048586-edge megasas0-msix10 |
| 1048587-edge megasas0-msix11 |
i48 |
derive |
|
|
Interrupt 48, for device(s): 1048587-edge megasas0-msix11 |
| 1048588-edge megasas0-msix12 |
i49 |
derive |
|
|
Interrupt 49, for device(s): 1048588-edge megasas0-msix12 |
| 1048589-edge megasas0-msix13 |
i50 |
derive |
|
|
Interrupt 50, for device(s): 1048589-edge megasas0-msix13 |
| 1048590-edge megasas0-msix14 |
i51 |
derive |
|
|
Interrupt 51, for device(s): 1048590-edge megasas0-msix14 |
| 1048591-edge megasas0-msix15 |
i52 |
derive |
|
|
Interrupt 52, for device(s): 1048591-edge megasas0-msix15 |
| 1048592-edge megasas0-msix16 |
i53 |
derive |
|
|
Interrupt 53, for device(s): 1048592-edge megasas0-msix16 |
| 1048593-edge megasas0-msix17 |
i54 |
derive |
|
|
Interrupt 54, for device(s): 1048593-edge megasas0-msix17 |
| 1048594-edge megasas0-msix18 |
i55 |
derive |
|
|
Interrupt 55, for device(s): 1048594-edge megasas0-msix18 |
| 1048595-edge megasas0-msix19 |
i56 |
derive |
|
|
Interrupt 56, for device(s): 1048595-edge megasas0-msix19 |
| 1048596-edge megasas0-msix20 |
i57 |
derive |
|
|
Interrupt 57, for device(s): 1048596-edge megasas0-msix20 |
| 1048597-edge megasas0-msix21 |
i58 |
derive |
|
|
Interrupt 58, for device(s): 1048597-edge megasas0-msix21 |
| 1048598-edge megasas0-msix22 |
i59 |
derive |
|
|
Interrupt 59, for device(s): 1048598-edge megasas0-msix22 |
| 1048599-edge megasas0-msix23 |
i60 |
derive |
|
|
Interrupt 60, for device(s): 1048599-edge megasas0-msix23 |
| 1048600-edge megasas0-msix24 |
i61 |
derive |
|
|
Interrupt 61, for device(s): 1048600-edge megasas0-msix24 |
| 1048601-edge megasas0-msix25 |
i62 |
derive |
|
|
Interrupt 62, for device(s): 1048601-edge megasas0-msix25 |
| 1048602-edge megasas0-msix26 |
i63 |
derive |
|
|
Interrupt 63, for device(s): 1048602-edge megasas0-msix26 |
| 1048603-edge megasas0-msix27 |
i64 |
derive |
|
|
Interrupt 64, for device(s): 1048603-edge megasas0-msix27 |
| 1048604-edge megasas0-msix28 |
i65 |
derive |
|
|
Interrupt 65, for device(s): 1048604-edge megasas0-msix28 |
| 1048605-edge megasas0-msix29 |
i66 |
derive |
|
|
Interrupt 66, for device(s): 1048605-edge megasas0-msix29 |
| 1048606-edge megasas0-msix30 |
i67 |
derive |
|
|
Interrupt 67, for device(s): 1048606-edge megasas0-msix30 |
| 1048607-edge megasas0-msix31 |
i68 |
derive |
|
|
Interrupt 68, for device(s): 1048607-edge megasas0-msix31 |
| 1048608-edge megasas0-msix32 |
i69 |
derive |
|
|
Interrupt 69, for device(s): 1048608-edge megasas0-msix32 |
| 1048609-edge megasas0-msix33 |
i70 |
derive |
|
|
Interrupt 70, for device(s): 1048609-edge megasas0-msix33 |
| 1048610-edge megasas0-msix34 |
i71 |
derive |
|
|
Interrupt 71, for device(s): 1048610-edge megasas0-msix34 |
| 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 |
| 1048611-edge megasas0-msix35 |
i74 |
derive |
|
|
Interrupt 74, for device(s): 1048611-edge megasas0-msix35 |
| 1048612-edge megasas0-msix36 |
i75 |
derive |
|
|
Interrupt 75, for device(s): 1048612-edge megasas0-msix36 |
| 1048613-edge megasas0-msix37 |
i76 |
derive |
|
|
Interrupt 76, for device(s): 1048613-edge megasas0-msix37 |
| 1048614-edge megasas0-msix38 |
i77 |
derive |
|
|
Interrupt 77, for device(s): 1048614-edge megasas0-msix38 |
| 1048615-edge megasas0-msix39 |
i78 |
derive |
|
|
Interrupt 78, for device(s): 1048615-edge megasas0-msix39 |
| 1048616-edge megasas0-msix40 |
i79 |
derive |
|
|
Interrupt 79, for device(s): 1048616-edge megasas0-msix40 |
| 286720-edge ahci[0000:00:11.4] |
i80 |
derive |
|
|
Interrupt 80, for device(s): 286720-edge ahci[0000:00:11.4] |
| 512000-edge ahci[0000:00:1f.2] |
i91 |
derive |
|
|
Interrupt 91, for device(s): 512000-edge ahci[0000:00:1f.2] |
| 524288-edge eno1-TxRx-0 |
i101 |
derive |
|
|
Interrupt 101, for device(s): 524288-edge eno1-TxRx-0 |
| 524289-edge eno1-TxRx-1 |
i102 |
derive |
|
|
Interrupt 102, for device(s): 524289-edge eno1-TxRx-1 |
| 524290-edge eno1-TxRx-2 |
i103 |
derive |
|
|
Interrupt 103, for device(s): 524290-edge eno1-TxRx-2 |
| 524291-edge eno1-TxRx-3 |
i104 |
derive |
|
|
Interrupt 104, for device(s): 524291-edge eno1-TxRx-3 |
| 524292-edge eno1-TxRx-4 |
i105 |
derive |
|
|
Interrupt 105, for device(s): 524292-edge eno1-TxRx-4 |
| 524293-edge eno1-TxRx-5 |
i106 |
derive |
|
|
Interrupt 106, for device(s): 524293-edge eno1-TxRx-5 |
| 524294-edge eno1-TxRx-6 |
i107 |
derive |
|
|
Interrupt 107, for device(s): 524294-edge eno1-TxRx-6 |
| 524295-edge eno1-TxRx-7 |
i108 |
derive |
|
|
Interrupt 108, for device(s): 524295-edge eno1-TxRx-7 |
| 524296-edge eno1-TxRx-8 |
i109 |
derive |
|
|
Interrupt 109, for device(s): 524296-edge eno1-TxRx-8 |
| 524297-edge eno1-TxRx-9 |
i110 |
derive |
|
|
Interrupt 110, for device(s): 524297-edge eno1-TxRx-9 |
| 524298-edge eno1-TxRx-10 |
i111 |
derive |
|
|
Interrupt 111, for device(s): 524298-edge eno1-TxRx-10 |
| 524299-edge eno1-TxRx-11 |
i112 |
derive |
|
|
Interrupt 112, for device(s): 524299-edge eno1-TxRx-11 |
| 524300-edge eno1-TxRx-12 |
i113 |
derive |
|
|
Interrupt 113, for device(s): 524300-edge eno1-TxRx-12 |
| 524301-edge eno1-TxRx-13 |
i114 |
derive |
|
|
Interrupt 114, for device(s): 524301-edge eno1-TxRx-13 |
| 524302-edge eno1-TxRx-14 |
i115 |
derive |
|
|
Interrupt 115, for device(s): 524302-edge eno1-TxRx-14 |
| 524303-edge eno1-TxRx-15 |
i116 |
derive |
|
|
Interrupt 116, for device(s): 524303-edge eno1-TxRx-15 |
| 524304-edge eno1-TxRx-16 |
i117 |
derive |
|
|
Interrupt 117, for device(s): 524304-edge eno1-TxRx-16 |
| 524305-edge eno1-TxRx-17 |
i118 |
derive |
|
|
Interrupt 118, for device(s): 524305-edge eno1-TxRx-17 |
| 524306-edge eno1-TxRx-18 |
i119 |
derive |
|
|
Interrupt 119, for device(s): 524306-edge eno1-TxRx-18 |
| 524307-edge eno1-TxRx-19 |
i120 |
derive |
|
|
Interrupt 120, for device(s): 524307-edge eno1-TxRx-19 |
| 524308-edge eno1-TxRx-20 |
i121 |
derive |
|
|
Interrupt 121, for device(s): 524308-edge eno1-TxRx-20 |
| 524309-edge eno1-TxRx-21 |
i122 |
derive |
|
|
Interrupt 122, for device(s): 524309-edge eno1-TxRx-21 |
| 524310-edge eno1-TxRx-22 |
i123 |
derive |
|
|
Interrupt 123, for device(s): 524310-edge eno1-TxRx-22 |
| 524311-edge eno1-TxRx-23 |
i124 |
derive |
|
|
Interrupt 124, for device(s): 524311-edge eno1-TxRx-23 |
| 524312-edge eno1-TxRx-24 |
i125 |
derive |
|
|
Interrupt 125, for device(s): 524312-edge eno1-TxRx-24 |
| 524313-edge eno1-TxRx-25 |
i126 |
derive |
|
|
Interrupt 126, for device(s): 524313-edge eno1-TxRx-25 |
| 524314-edge eno1-TxRx-26 |
i127 |
derive |
|
|
Interrupt 127, for device(s): 524314-edge eno1-TxRx-26 |
| 524315-edge eno1-TxRx-27 |
i128 |
derive |
|
|
Interrupt 128, for device(s): 524315-edge eno1-TxRx-27 |
| 524316-edge eno1-TxRx-28 |
i129 |
derive |
|
|
Interrupt 129, for device(s): 524316-edge eno1-TxRx-28 |
| 524317-edge eno1-TxRx-29 |
i130 |
derive |
|
|
Interrupt 130, for device(s): 524317-edge eno1-TxRx-29 |
| 524318-edge eno1-TxRx-30 |
i131 |
derive |
|
|
Interrupt 131, for device(s): 524318-edge eno1-TxRx-30 |
| 524319-edge eno1-TxRx-31 |
i132 |
derive |
|
|
Interrupt 132, for device(s): 524319-edge eno1-TxRx-31 |
| 524320-edge eno1-TxRx-32 |
i133 |
derive |
|
|
Interrupt 133, for device(s): 524320-edge eno1-TxRx-32 |
| 524321-edge eno1-TxRx-33 |
i134 |
derive |
|
|
Interrupt 134, for device(s): 524321-edge eno1-TxRx-33 |
| 524322-edge eno1-TxRx-34 |
i135 |
derive |
|
|
Interrupt 135, for device(s): 524322-edge eno1-TxRx-34 |
| 524323-edge eno1-TxRx-35 |
i136 |
derive |
|
|
Interrupt 136, for device(s): 524323-edge eno1-TxRx-35 |
| 524324-edge eno1-TxRx-36 |
i137 |
derive |
|
|
Interrupt 137, for device(s): 524324-edge eno1-TxRx-36 |
| 524325-edge eno1-TxRx-37 |
i138 |
derive |
|
|
Interrupt 138, for device(s): 524325-edge eno1-TxRx-37 |
| 524326-edge eno1-TxRx-38 |
i139 |
derive |
|
|
Interrupt 139, for device(s): 524326-edge eno1-TxRx-38 |
| 524327-edge eno1-TxRx-39 |
i140 |
derive |
|
|
Interrupt 140, for device(s): 524327-edge eno1-TxRx-39 |
| 524328-edge eno1 |
i141 |
derive |
|
|
Interrupt 141, for device(s): 524328-edge eno1 |
| 526336-edge eno2-TxRx-0 |
i143 |
derive |
|
|
Interrupt 143, for device(s): 526336-edge eno2-TxRx-0 |
| 526337-edge eno2-TxRx-1 |
i144 |
derive |
|
|
Interrupt 144, for device(s): 526337-edge eno2-TxRx-1 |
| 526338-edge eno2-TxRx-2 |
i145 |
derive |
|
|
Interrupt 145, for device(s): 526338-edge eno2-TxRx-2 |
| 526339-edge eno2-TxRx-3 |
i146 |
derive |
|
|
Interrupt 146, for device(s): 526339-edge eno2-TxRx-3 |
| 526340-edge eno2-TxRx-4 |
i147 |
derive |
|
|
Interrupt 147, for device(s): 526340-edge eno2-TxRx-4 |
| 526341-edge eno2-TxRx-5 |
i148 |
derive |
|
|
Interrupt 148, for device(s): 526341-edge eno2-TxRx-5 |
| 526342-edge eno2-TxRx-6 |
i149 |
derive |
|
|
Interrupt 149, for device(s): 526342-edge eno2-TxRx-6 |
| 526343-edge eno2-TxRx-7 |
i150 |
derive |
|
|
Interrupt 150, for device(s): 526343-edge eno2-TxRx-7 |
| 526344-edge eno2-TxRx-8 |
i151 |
derive |
|
|
Interrupt 151, for device(s): 526344-edge eno2-TxRx-8 |
| 526345-edge eno2-TxRx-9 |
i152 |
derive |
|
|
Interrupt 152, for device(s): 526345-edge eno2-TxRx-9 |
| 526346-edge eno2-TxRx-10 |
i153 |
derive |
|
|
Interrupt 153, for device(s): 526346-edge eno2-TxRx-10 |
| 526347-edge eno2-TxRx-11 |
i154 |
derive |
|
|
Interrupt 154, for device(s): 526347-edge eno2-TxRx-11 |
| 526348-edge eno2-TxRx-12 |
i155 |
derive |
|
|
Interrupt 155, for device(s): 526348-edge eno2-TxRx-12 |
| 526349-edge eno2-TxRx-13 |
i156 |
derive |
|
|
Interrupt 156, for device(s): 526349-edge eno2-TxRx-13 |
| 526350-edge eno2-TxRx-14 |
i157 |
derive |
|
|
Interrupt 157, for device(s): 526350-edge eno2-TxRx-14 |
| 526351-edge eno2-TxRx-15 |
i158 |
derive |
|
|
Interrupt 158, for device(s): 526351-edge eno2-TxRx-15 |
| 526352-edge eno2-TxRx-16 |
i159 |
derive |
|
|
Interrupt 159, for device(s): 526352-edge eno2-TxRx-16 |
| 526353-edge eno2-TxRx-17 |
i160 |
derive |
|
|
Interrupt 160, for device(s): 526353-edge eno2-TxRx-17 |
| 526354-edge eno2-TxRx-18 |
i161 |
derive |
|
|
Interrupt 161, for device(s): 526354-edge eno2-TxRx-18 |
| 526355-edge eno2-TxRx-19 |
i162 |
derive |
|
|
Interrupt 162, for device(s): 526355-edge eno2-TxRx-19 |
| 526356-edge eno2-TxRx-20 |
i163 |
derive |
|
|
Interrupt 163, for device(s): 526356-edge eno2-TxRx-20 |
| 526357-edge eno2-TxRx-21 |
i164 |
derive |
|
|
Interrupt 164, for device(s): 526357-edge eno2-TxRx-21 |
| 526358-edge eno2-TxRx-22 |
i165 |
derive |
|
|
Interrupt 165, for device(s): 526358-edge eno2-TxRx-22 |
| 526359-edge eno2-TxRx-23 |
i166 |
derive |
|
|
Interrupt 166, for device(s): 526359-edge eno2-TxRx-23 |
| 526360-edge eno2-TxRx-24 |
i167 |
derive |
|
|
Interrupt 167, for device(s): 526360-edge eno2-TxRx-24 |
| 526361-edge eno2-TxRx-25 |
i168 |
derive |
|
|
Interrupt 168, for device(s): 526361-edge eno2-TxRx-25 |
| 526362-edge eno2-TxRx-26 |
i169 |
derive |
|
|
Interrupt 169, for device(s): 526362-edge eno2-TxRx-26 |
| 526363-edge eno2-TxRx-27 |
i170 |
derive |
|
|
Interrupt 170, for device(s): 526363-edge eno2-TxRx-27 |
| 526364-edge eno2-TxRx-28 |
i171 |
derive |
|
|
Interrupt 171, for device(s): 526364-edge eno2-TxRx-28 |
| 526365-edge eno2-TxRx-29 |
i172 |
derive |
|
|
Interrupt 172, for device(s): 526365-edge eno2-TxRx-29 |
| 526366-edge eno2-TxRx-30 |
i173 |
derive |
|
|
Interrupt 173, for device(s): 526366-edge eno2-TxRx-30 |
| 526367-edge eno2-TxRx-31 |
i174 |
derive |
|
|
Interrupt 174, for device(s): 526367-edge eno2-TxRx-31 |
| 526368-edge eno2-TxRx-32 |
i175 |
derive |
|
|
Interrupt 175, for device(s): 526368-edge eno2-TxRx-32 |
| 526369-edge eno2-TxRx-33 |
i176 |
derive |
|
|
Interrupt 176, for device(s): 526369-edge eno2-TxRx-33 |
| 526370-edge eno2-TxRx-34 |
i177 |
derive |
|
|
Interrupt 177, for device(s): 526370-edge eno2-TxRx-34 |
| 526371-edge eno2-TxRx-35 |
i178 |
derive |
|
|
Interrupt 178, for device(s): 526371-edge eno2-TxRx-35 |
| 526372-edge eno2-TxRx-36 |
i179 |
derive |
|
|
Interrupt 179, for device(s): 526372-edge eno2-TxRx-36 |
| 526373-edge eno2-TxRx-37 |
i180 |
derive |
|
|
Interrupt 180, for device(s): 526373-edge eno2-TxRx-37 |
| 526374-edge eno2-TxRx-38 |
i181 |
derive |
|
|
Interrupt 181, for device(s): 526374-edge eno2-TxRx-38 |
| 526375-edge eno2-TxRx-39 |
i182 |
derive |
|
|
Interrupt 182, for device(s): 526375-edge eno2-TxRx-39 |
| 526376-edge eno2 |
i183 |
derive |
|
|
Interrupt 183, for device(s): 526376-edge eno2 |
| 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 |
