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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 Warning Critical Info
arch_timer [27] i10 derive Interrupt 10, for device(s): arch_timer [27]
uart-pl011 [33] i12 derive Interrupt 12, for device(s): uart-pl011 [33]
ehci_hcd:usb1 [35] i45 derive Interrupt 45, for device(s): ehci_hcd:usb1 [35]
ehci_hcd:usb2 [36] i46 derive Interrupt 46, for device(s): ehci_hcd:usb2 [36]
virtio1 [38] i48 derive Interrupt 48, for device(s): virtio1 [38]
ACPI:Ged [41] i49 derive Interrupt 49, for device(s): ACPI:Ged [41]
PCIe PME, aerdrv, pciehp [0] i50 derive Interrupt 50, for device(s): PCIe PME, aerdrv, pciehp [0]
PCIe PME, aerdrv, pciehp [0] i51 derive Interrupt 51, for device(s): PCIe PME, aerdrv, pciehp [0]
PCIe PME, aerdrv, pciehp [0] i52 derive Interrupt 52, for device(s): PCIe PME, aerdrv, pciehp [0]
PCIe PME, aerdrv, pciehp [0] i53 derive Interrupt 53, for device(s): PCIe PME, aerdrv, pciehp [0]
pciehp [0] i54 derive Interrupt 54, for device(s): pciehp [0]
pciehp [0] i55 derive Interrupt 55, for device(s): pciehp [0]
pciehp [0] i56 derive Interrupt 56, for device(s): pciehp [0]
pciehp [0] i57 derive Interrupt 57, for device(s): pciehp [0]
shpchp [0] i58 derive Interrupt 58, for device(s): shpchp [0]
shpchp [0] i59 derive Interrupt 59, for device(s): shpchp [0]
shpchp [0] i60 derive Interrupt 60, for device(s): shpchp [0]
shpchp [0] i61 derive Interrupt 61, for device(s): shpchp [0]
shpchp [0] i62 derive Interrupt 62, for device(s): shpchp [0]
shpchp [0] i63 derive Interrupt 63, for device(s): shpchp [0]
shpchp [0] i64 derive Interrupt 64, for device(s): shpchp [0]
arm-pmu [23] i65 derive Interrupt 65, for device(s): arm-pmu [23]
virtio5-config [0] i66 derive Interrupt 66, for device(s): virtio5-config [0]
virtio5-control [1] i67 derive Interrupt 67, for device(s): virtio5-control [1]
virtio5-event [2] i68 derive Interrupt 68, for device(s): virtio5-event [2]
virtio5-request [3] i69 derive Interrupt 69, for device(s): virtio5-request [3]
virtio5-request [4] i70 derive Interrupt 70, for device(s): virtio5-request [4]
virtio5-request [5] i71 derive Interrupt 71, for device(s): virtio5-request [5]
virtio5-request [6] i72 derive Interrupt 72, for device(s): virtio5-request [6]
virtio5-request [7] i73 derive Interrupt 73, for device(s): virtio5-request [7]
virtio5-request [8] i74 derive Interrupt 74, for device(s): virtio5-request [8]
virtio5-request [9] i75 derive Interrupt 75, for device(s): virtio5-request [9]
virtio5-request [10] i76 derive Interrupt 76, for device(s): virtio5-request [10]
virtio5-request [11] i77 derive Interrupt 77, for device(s): virtio5-request [11]
virtio5-request [12] i78 derive Interrupt 78, for device(s): virtio5-request [12]
virtio5-request [13] i79 derive Interrupt 79, for device(s): virtio5-request [13]
virtio5-request [14] i80 derive Interrupt 80, for device(s): virtio5-request [14]
virtio5-request [15] i81 derive Interrupt 81, for device(s): virtio5-request [15]
virtio5-request [16] i82 derive Interrupt 82, for device(s): virtio5-request [16]
virtio5-request [17] i83 derive Interrupt 83, for device(s): virtio5-request [17]
virtio5-request [18] i84 derive Interrupt 84, for device(s): virtio5-request [18]
virtio5-request [19] i85 derive Interrupt 85, for device(s): virtio5-request [19]
virtio5-request [20] i86 derive Interrupt 86, for device(s): virtio5-request [20]
virtio5-request [21] i87 derive Interrupt 87, for device(s): virtio5-request [21]
virtio5-request [22] i88 derive Interrupt 88, for device(s): virtio5-request [22]
virtio5-request [23] i89 derive Interrupt 89, for device(s): virtio5-request [23]
virtio5-request [24] i90 derive Interrupt 90, for device(s): virtio5-request [24]
virtio5-request [25] i91 derive Interrupt 91, for device(s): virtio5-request [25]
virtio5-request [26] i92 derive Interrupt 92, for device(s): virtio5-request [26]
virtio5-request [27] i93 derive Interrupt 93, for device(s): virtio5-request [27]
virtio5-request [28] i94 derive Interrupt 94, for device(s): virtio5-request [28]
virtio5-request [29] i95 derive Interrupt 95, for device(s): virtio5-request [29]
virtio5-request [30] i96 derive Interrupt 96, for device(s): virtio5-request [30]
virtio5-request [31] i97 derive Interrupt 97, for device(s): virtio5-request [31]
virtio5-request [32] i98 derive Interrupt 98, for device(s): virtio5-request [32]
virtio5-request [33] i99 derive Interrupt 99, for device(s): virtio5-request [33]
virtio5-request [34] i100 derive Interrupt 100, for device(s): virtio5-request [34]
virtio5-request [35] i101 derive Interrupt 101, for device(s): virtio5-request [35]
virtio5-request [36] i102 derive Interrupt 102, for device(s): virtio5-request [36]
virtio5-request [37] i103 derive Interrupt 103, for device(s): virtio5-request [37]
virtio5-request [38] i104 derive Interrupt 104, for device(s): virtio5-request [38]
virtio5-request [39] i105 derive Interrupt 105, for device(s): virtio5-request [39]
virtio5-request [40] i106 derive Interrupt 106, for device(s): virtio5-request [40]
virtio5-request [41] i107 derive Interrupt 107, for device(s): virtio5-request [41]
virtio5-request [42] i108 derive Interrupt 108, for device(s): virtio5-request [42]
virtio5-request [43] i109 derive Interrupt 109, for device(s): virtio5-request [43]
virtio5-request [44] i110 derive Interrupt 110, for device(s): virtio5-request [44]
virtio5-request [45] i111 derive Interrupt 111, for device(s): virtio5-request [45]
virtio5-request [46] i112 derive Interrupt 112, for device(s): virtio5-request [46]
virtio5-request [47] i113 derive Interrupt 113, for device(s): virtio5-request [47]
virtio5-request [48] i114 derive Interrupt 114, for device(s): virtio5-request [48]
virtio5-request [49] i115 derive Interrupt 115, for device(s): virtio5-request [49]
virtio5-request [50] i116 derive Interrupt 116, for device(s): virtio5-request [50]
virtio5-request [51] i117 derive Interrupt 117, for device(s): virtio5-request [51]
virtio5-request [52] i118 derive Interrupt 118, for device(s): virtio5-request [52]
virtio5-request [53] i119 derive Interrupt 119, for device(s): virtio5-request [53]
virtio5-request [54] i120 derive Interrupt 120, for device(s): virtio5-request [54]
virtio5-request [55] i121 derive Interrupt 121, for device(s): virtio5-request [55]
virtio5-request [56] i122 derive Interrupt 122, for device(s): virtio5-request [56]
virtio5-request [57] i123 derive Interrupt 123, for device(s): virtio5-request [57]
virtio5-request [58] i124 derive Interrupt 124, for device(s): virtio5-request [58]
virtio5-request [59] i125 derive Interrupt 125, for device(s): virtio5-request [59]
virtio5-request [60] i126 derive Interrupt 126, for device(s): virtio5-request [60]
virtio5-request [61] i127 derive Interrupt 127, for device(s): virtio5-request [61]
virtio5-request [62] i128 derive Interrupt 128, for device(s): virtio5-request [62]
virtio5-request [63] i129 derive Interrupt 129, for device(s): virtio5-request [63]
virtio5-request [64] i130 derive Interrupt 130, for device(s): virtio5-request [64]
virtio5-request [65] i131 derive Interrupt 131, for device(s): virtio5-request [65]
virtio5-request [66] i132 derive Interrupt 132, for device(s): virtio5-request [66]
virtio6-config [0] i133 derive Interrupt 133, for device(s): virtio6-config [0]
virtio6-control [1] i134 derive Interrupt 134, for device(s): virtio6-control [1]
virtio6-event [2] i135 derive Interrupt 135, for device(s): virtio6-event [2]
virtio6-request [3] i136 derive Interrupt 136, for device(s): virtio6-request [3]
virtio6-request [4] i137 derive Interrupt 137, for device(s): virtio6-request [4]
virtio6-request [5] i138 derive Interrupt 138, for device(s): virtio6-request [5]
virtio6-request [6] i139 derive Interrupt 139, for device(s): virtio6-request [6]
virtio6-request [7] i140 derive Interrupt 140, for device(s): virtio6-request [7]
virtio6-request [8] i141 derive Interrupt 141, for device(s): virtio6-request [8]
virtio6-request [9] i142 derive Interrupt 142, for device(s): virtio6-request [9]
virtio6-request [10] i143 derive Interrupt 143, for device(s): virtio6-request [10]
virtio6-request [11] i144 derive Interrupt 144, for device(s): virtio6-request [11]
virtio6-request [12] i145 derive Interrupt 145, for device(s): virtio6-request [12]
virtio6-request [13] i146 derive Interrupt 146, for device(s): virtio6-request [13]
virtio6-request [14] i147 derive Interrupt 147, for device(s): virtio6-request [14]
virtio6-request [15] i148 derive Interrupt 148, for device(s): virtio6-request [15]
virtio6-request [16] i149 derive Interrupt 149, for device(s): virtio6-request [16]
virtio6-request [17] i150 derive Interrupt 150, for device(s): virtio6-request [17]
virtio6-request [18] i151 derive Interrupt 151, for device(s): virtio6-request [18]
virtio6-request [19] i152 derive Interrupt 152, for device(s): virtio6-request [19]
virtio6-request [20] i153 derive Interrupt 153, for device(s): virtio6-request [20]
virtio6-request [21] i154 derive Interrupt 154, for device(s): virtio6-request [21]
virtio6-request [22] i155 derive Interrupt 155, for device(s): virtio6-request [22]
virtio6-request [23] i156 derive Interrupt 156, for device(s): virtio6-request [23]
virtio6-request [24] i157 derive Interrupt 157, for device(s): virtio6-request [24]
virtio6-request [25] i158 derive Interrupt 158, for device(s): virtio6-request [25]
virtio6-request [26] i159 derive Interrupt 159, for device(s): virtio6-request [26]
virtio6-request [27] i160 derive Interrupt 160, for device(s): virtio6-request [27]
virtio6-request [28] i161 derive Interrupt 161, for device(s): virtio6-request [28]
virtio6-request [29] i162 derive Interrupt 162, for device(s): virtio6-request [29]
virtio6-request [30] i163 derive Interrupt 163, for device(s): virtio6-request [30]
virtio6-request [31] i164 derive Interrupt 164, for device(s): virtio6-request [31]
virtio6-request [32] i165 derive Interrupt 165, for device(s): virtio6-request [32]
virtio6-request [33] i166 derive Interrupt 166, for device(s): virtio6-request [33]
virtio6-request [34] i167 derive Interrupt 167, for device(s): virtio6-request [34]
virtio6-request [35] i168 derive Interrupt 168, for device(s): virtio6-request [35]
virtio6-request [36] i169 derive Interrupt 169, for device(s): virtio6-request [36]
virtio6-request [37] i170 derive Interrupt 170, for device(s): virtio6-request [37]
virtio6-request [38] i171 derive Interrupt 171, for device(s): virtio6-request [38]
virtio6-request [39] i172 derive Interrupt 172, for device(s): virtio6-request [39]
virtio6-request [40] i173 derive Interrupt 173, for device(s): virtio6-request [40]
virtio6-request [41] i174 derive Interrupt 174, for device(s): virtio6-request [41]
virtio6-request [42] i175 derive Interrupt 175, for device(s): virtio6-request [42]
virtio6-request [43] i176 derive Interrupt 176, for device(s): virtio6-request [43]
virtio6-request [44] i177 derive Interrupt 177, for device(s): virtio6-request [44]
virtio6-request [45] i178 derive Interrupt 178, for device(s): virtio6-request [45]
virtio6-request [46] i179 derive Interrupt 179, for device(s): virtio6-request [46]
virtio6-request [47] i180 derive Interrupt 180, for device(s): virtio6-request [47]
virtio6-request [48] i181 derive Interrupt 181, for device(s): virtio6-request [48]
virtio6-request [49] i182 derive Interrupt 182, for device(s): virtio6-request [49]
virtio6-request [50] i183 derive Interrupt 183, for device(s): virtio6-request [50]
virtio6-request [51] i184 derive Interrupt 184, for device(s): virtio6-request [51]
virtio6-request [52] i185 derive Interrupt 185, for device(s): virtio6-request [52]
virtio6-request [53] i186 derive Interrupt 186, for device(s): virtio6-request [53]
virtio6-request [54] i187 derive Interrupt 187, for device(s): virtio6-request [54]
virtio6-request [55] i188 derive Interrupt 188, for device(s): virtio6-request [55]
virtio6-request [56] i189 derive Interrupt 189, for device(s): virtio6-request [56]
virtio6-request [57] i190 derive Interrupt 190, for device(s): virtio6-request [57]
virtio6-request [58] i191 derive Interrupt 191, for device(s): virtio6-request [58]
virtio6-request [59] i192 derive Interrupt 192, for device(s): virtio6-request [59]
virtio6-request [60] i193 derive Interrupt 193, for device(s): virtio6-request [60]
virtio6-request [61] i194 derive Interrupt 194, for device(s): virtio6-request [61]
virtio6-request [62] i195 derive Interrupt 195, for device(s): virtio6-request [62]
virtio6-request [63] i196 derive Interrupt 196, for device(s): virtio6-request [63]
virtio6-request [64] i197 derive Interrupt 197, for device(s): virtio6-request [64]
virtio6-request [65] i198 derive Interrupt 198, for device(s): virtio6-request [65]
virtio6-request [66] i199 derive Interrupt 199, for device(s): virtio6-request [66]
virtio7-config [0] i200 derive Interrupt 200, for device(s): virtio7-config [0]
virtio7-control [1] i201 derive Interrupt 201, for device(s): virtio7-control [1]
virtio7-event [2] i202 derive Interrupt 202, for device(s): virtio7-event [2]
virtio7-request [3] i203 derive Interrupt 203, for device(s): virtio7-request [3]
virtio7-request [4] i204 derive Interrupt 204, for device(s): virtio7-request [4]
virtio7-request [5] i205 derive Interrupt 205, for device(s): virtio7-request [5]
virtio7-request [6] i206 derive Interrupt 206, for device(s): virtio7-request [6]
virtio7-request [7] i207 derive Interrupt 207, for device(s): virtio7-request [7]
virtio7-request [8] i208 derive Interrupt 208, for device(s): virtio7-request [8]
virtio7-request [9] i209 derive Interrupt 209, for device(s): virtio7-request [9]
virtio7-request [10] i210 derive Interrupt 210, for device(s): virtio7-request [10]
virtio7-request [11] i211 derive Interrupt 211, for device(s): virtio7-request [11]
virtio7-request [12] i212 derive Interrupt 212, for device(s): virtio7-request [12]
virtio7-request [13] i213 derive Interrupt 213, for device(s): virtio7-request [13]
virtio7-request [14] i214 derive Interrupt 214, for device(s): virtio7-request [14]
virtio7-request [15] i215 derive Interrupt 215, for device(s): virtio7-request [15]
virtio7-request [16] i216 derive Interrupt 216, for device(s): virtio7-request [16]
virtio7-request [17] i217 derive Interrupt 217, for device(s): virtio7-request [17]
virtio7-request [18] i218 derive Interrupt 218, for device(s): virtio7-request [18]
virtio7-request [19] i219 derive Interrupt 219, for device(s): virtio7-request [19]
virtio7-request [20] i220 derive Interrupt 220, for device(s): virtio7-request [20]
virtio7-request [21] i221 derive Interrupt 221, for device(s): virtio7-request [21]
virtio7-request [22] i222 derive Interrupt 222, for device(s): virtio7-request [22]
virtio7-request [23] i223 derive Interrupt 223, for device(s): virtio7-request [23]
virtio7-request [24] i224 derive Interrupt 224, for device(s): virtio7-request [24]
virtio7-request [25] i225 derive Interrupt 225, for device(s): virtio7-request [25]
virtio7-request [26] i226 derive Interrupt 226, for device(s): virtio7-request [26]
virtio7-request [27] i227 derive Interrupt 227, for device(s): virtio7-request [27]
virtio7-request [28] i228 derive Interrupt 228, for device(s): virtio7-request [28]
virtio7-request [29] i229 derive Interrupt 229, for device(s): virtio7-request [29]
virtio7-request [30] i230 derive Interrupt 230, for device(s): virtio7-request [30]
virtio7-request [31] i231 derive Interrupt 231, for device(s): virtio7-request [31]
virtio7-request [32] i232 derive Interrupt 232, for device(s): virtio7-request [32]
virtio7-request [33] i233 derive Interrupt 233, for device(s): virtio7-request [33]
virtio7-request [34] i234 derive Interrupt 234, for device(s): virtio7-request [34]
virtio7-request [35] i235 derive Interrupt 235, for device(s): virtio7-request [35]
virtio7-request [36] i236 derive Interrupt 236, for device(s): virtio7-request [36]
virtio7-request [37] i237 derive Interrupt 237, for device(s): virtio7-request [37]
virtio7-request [38] i238 derive Interrupt 238, for device(s): virtio7-request [38]
virtio7-request [39] i239 derive Interrupt 239, for device(s): virtio7-request [39]
virtio7-request [40] i240 derive Interrupt 240, for device(s): virtio7-request [40]
virtio7-request [41] i241 derive Interrupt 241, for device(s): virtio7-request [41]
virtio7-request [42] i242 derive Interrupt 242, for device(s): virtio7-request [42]
virtio7-request [43] i243 derive Interrupt 243, for device(s): virtio7-request [43]
virtio7-request [44] i244 derive Interrupt 244, for device(s): virtio7-request [44]
virtio7-request [45] i245 derive Interrupt 245, for device(s): virtio7-request [45]
virtio7-request [46] i246 derive Interrupt 246, for device(s): virtio7-request [46]
virtio7-request [47] i247 derive Interrupt 247, for device(s): virtio7-request [47]
virtio7-request [48] i248 derive Interrupt 248, for device(s): virtio7-request [48]
virtio7-request [49] i249 derive Interrupt 249, for device(s): virtio7-request [49]
virtio7-request [50] i250 derive Interrupt 250, for device(s): virtio7-request [50]
virtio7-request [51] i251 derive Interrupt 251, for device(s): virtio7-request [51]
virtio7-request [52] i252 derive Interrupt 252, for device(s): virtio7-request [52]
virtio7-request [53] i253 derive Interrupt 253, for device(s): virtio7-request [53]
virtio7-request [54] i254 derive Interrupt 254, for device(s): virtio7-request [54]
virtio7-request [55] i255 derive Interrupt 255, for device(s): virtio7-request [55]
virtio7-request [56] i256 derive Interrupt 256, for device(s): virtio7-request [56]
virtio7-request [57] i257 derive Interrupt 257, for device(s): virtio7-request [57]
virtio7-request [58] i258 derive Interrupt 258, for device(s): virtio7-request [58]
virtio7-request [59] i259 derive Interrupt 259, for device(s): virtio7-request [59]
virtio7-request [60] i260 derive Interrupt 260, for device(s): virtio7-request [60]
virtio7-request [61] i261 derive Interrupt 261, for device(s): virtio7-request [61]
virtio7-request [62] i262 derive Interrupt 262, for device(s): virtio7-request [62]
virtio7-request [63] i263 derive Interrupt 263, for device(s): virtio7-request [63]
virtio7-request [64] i264 derive Interrupt 264, for device(s): virtio7-request [64]
virtio7-request [65] i265 derive Interrupt 265, for device(s): virtio7-request [65]
virtio7-request [66] i266 derive Interrupt 266, for device(s): virtio7-request [66]
virtio2-config [0] i267 derive Interrupt 267, for device(s): virtio2-config [0]
virtio2-virtqueues [1] i268 derive Interrupt 268, for device(s): virtio2-virtqueues [1]
virtio3-config [0] i269 derive Interrupt 269, for device(s): virtio3-config [0]
virtio3-virtqueues [1] i270 derive Interrupt 270, for device(s): virtio3-virtqueues [1]
virtio4-config [0] i271 derive Interrupt 271, for device(s): virtio4-config [0]
virtio4-input.0 [1] i272 derive Interrupt 272, for device(s): virtio4-input.0 [1]
virtio4-output.0 [2] i273 derive Interrupt 273, for device(s): virtio4-output.0 [2]
virtio0-config [0] i274 derive Interrupt 274, for device(s): virtio0-config [0]
virtio0-control [1] i275 derive Interrupt 275, for device(s): virtio0-control [1]
virtio0-cursor [2] i276 derive Interrupt 276, for device(s): virtio0-cursor [2]
xhci_hcd [0] i277 derive Interrupt 277, for device(s): xhci_hcd [0]
Rescheduling interrupts iIPI0 derive Interrupt IPI0, for device(s): Rescheduling interrupts
Function call interrupts iIPI1 derive Interrupt IPI1, for device(s): Function call interrupts
CPU stop interrupts iIPI2 derive Interrupt IPI2, for device(s): CPU stop interrupts
CPU stop NMIs iIPI3 derive Interrupt IPI3, for device(s): CPU stop NMIs
Timer broadcast interrupts iIPI4 derive Interrupt IPI4, for device(s): Timer broadcast interrupts
IRQ work interrupts iIPI5 derive Interrupt IPI5, for device(s): IRQ work interrupts
CPU backtrace interrupts iIPI6 derive Interrupt IPI6, for device(s): CPU backtrace interrupts
KGDB roundup interrupts iIPI7 derive Interrupt IPI7, for device(s): KGDB roundup interrupts
Err iErr derive
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