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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 Warn Crit 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:usb2 [35] i45 derive     Interrupt 45, for device(s): ehci_hcd:usb2 [35]
ehci_hcd:usb1 [36] i46 derive     Interrupt 46, for device(s): ehci_hcd:usb1 [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]
xhci_hcd [0] i271 derive     Interrupt 271, for device(s): xhci_hcd [0]
virtio4-config [0] i287 derive     Interrupt 287, for device(s): virtio4-config [0]
virtio4-input.0 [1] i288 derive     Interrupt 288, for device(s): virtio4-input.0 [1]
virtio4-output.0 [2] i289 derive     Interrupt 289, for device(s): virtio4-output.0 [2]
virtio0-config [0] i290 derive     Interrupt 290, for device(s): virtio0-config [0]
virtio0-control [1] i291 derive     Interrupt 291, for device(s): virtio0-control [1]
virtio0-cursor [2] i292 derive     Interrupt 292, for device(s): virtio0-cursor [2]
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