{"id":20236,"date":"2026-08-01T18:19:49","date_gmt":"2026-08-01T16:19:49","guid":{"rendered":"https:\/\/webhosting.de\/ebpf-linux-analysewerkzeuge-server-monitoring-insights\/"},"modified":"2026-08-01T18:19:49","modified_gmt":"2026-08-01T16:19:49","slug":"ebpf-linux-%e5%88%86%e6%9e%90%e3%83%84%e3%83%bc%e3%83%ab-%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc%e7%9b%a3%e8%a6%96-%e3%82%a4%e3%83%b3%e3%82%b5%e3%82%a4%e3%83%88","status":"publish","type":"post","link":"https:\/\/webhosting.de\/ja\/ebpf-linux-analysewerkzeuge-server-monitoring-insights\/","title":{"rendered":"eBPF Linux\uff1a\u9ad8\u6027\u80fd\u30b5\u30fc\u30d0\u30fc\u5411\u3051\u306e\u6700\u65b0\u5206\u6790\u30c4\u30fc\u30eb"},"content":{"rendered":"<p>eBPF Linux\u306f\u3001\u518d\u8d77\u52d5\u3084\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u8ca0\u8377\u3001\u30d1\u30c3\u30c1\u3092\u5fc5\u8981\u3068\u305b\u305a\u306b\u30ab\u30fc\u30cd\u30eb\u306e\u5185\u90e8\u3092\u8a73\u7d30\u306b\u53ef\u8996\u5316\u3057\u3066\u304f\u308c\u308b\u305f\u3081\u3001\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u8ca0\u8377\u3092\u6291\u3048\u3064\u3064\u9ad8\u7cbe\u5ea6\u306a\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u79c1\u306f\u3053\u308c\u3092\u5229\u7528\u3057\u3066\u3001\u30af\u30e9\u30a6\u30c9\u3084\u30b3\u30f3\u30c6\u30ca\u74b0\u5883\u306b\u304a\u3044\u3066\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5206\u6790\u3092\u5b9f\u65bd\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u900f\u660e\u6027<\/strong> ...\u4f5c\u308b\u305f\u3081\u306b\u3002<\/p>\n\n<h2>\u4e2d\u5fc3\u70b9<\/h2>\n<p>\u4ee5\u4e0b\u306e\u8981\u70b9\u306f\u3001\u9ad8\u6027\u80fd\u30b5\u30fc\u30d0\u30fc\u4e0a\u3067eBPF\u3092\u6d3b\u7528\u3057\u305f\u5206\u6790\u3092\u7684\u78ba\u306b\u5b9f\u65bd\u3059\u308b\u4e0a\u3067\u5f79\u7acb\u3063\u3066\u3044\u307e\u3059\uff1a<\/p>\n<ul>\n  <li><strong>\u30ab\u30fc\u30cd\u30eb\u306b\u8fd1\u3044<\/strong> \u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u305f\u30aa\u30d6\u30b6\u30fc\u30d0\u30d3\u30ea\u30c6\u30a3<\/li>\n  <li><strong>\u30a4\u30d9\u30f3\u30c8\u99c6\u52d5\u578b<\/strong> \u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u3001\u30c8\u30ec\u30fc\u30b9\u30dd\u30a4\u30f3\u30c8\u3001kprobes\/uprobes\u306b\u3064\u3044\u3066<\/li>\n  <li><strong>\u30c4\u30fc\u30eb<\/strong>: BCC\u3001bpftrace\u3001\u7d71\u5408\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0<\/li>\n  <li><strong>\u4f7f\u7528\u4f8b<\/strong>: \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/li>\n  <li><strong>\u958b\u696d<\/strong> \u660e\u78ba\u306a\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u7528\u3044\u3066<\/li>\n<\/ul>\n\n<h2>eBPF\u3068\u306f\u4f55\u304b\u3001\u305d\u3057\u3066\u306a\u305c\u91cd\u8981\u306a\u306e\u304b<\/h2>\n<p>\u79c1\u306feBPF\u3092\u3001\u30ab\u30fc\u30cd\u30eb\u304c\u72ec\u81ea\u306eVM\u4e0a\u3067\u5b9f\u884c\u3057\u3001\u660e\u78ba\u306b\u5b9a\u7fa9\u3055\u308c\u305f\u30d5\u30c3\u30af\u306b\u7d10\u4ed8\u3051\u308b\u3001\u5c0f\u578b\u3067\u5b89\u5168\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u3060\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6df1\u3044 <strong>\u30a4\u30f3\u30b5\u30a4\u30c8<\/strong> \u5b9f\u7a3c\u50cd\u30b7\u30b9\u30c6\u30e0\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002Verifier\u306f\u30ea\u30b9\u30af\u306e\u9ad8\u3044\u30a2\u30af\u30bb\u30b9\u3084\u7121\u9650\u30eb\u30fc\u30d7\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u305f\u3081\u3001\u6e2c\u5b9a\u30dd\u30a4\u30f3\u30c8\u306e\u305f\u3081\u306e\u5b89\u5168\u306a\u30c6\u30b9\u30c8\u74b0\u5883\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002JIT\u30b3\u30f3\u30d1\u30a4\u30e9\u304c\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u3092\u30de\u30b7\u30f3\u30b3\u30fc\u30c9\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u3067\u3001\u5206\u6790\u304c\u9ad8\u901f\u306b\u5b9f\u884c\u3055\u308c\u3001\u672c\u756a\u74b0\u5883\u306e\u8ca0\u8377\u306b\u3082\u8010\u3048\u3089\u308c\u307e\u3059\u3002 \u79c1\u306f\u3053\u308c\u3089\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u30e6\u30fc\u30b6\u30fc\u30b9\u30da\u30fc\u30b9\u304b\u3089\u8aad\u307f\u8fbc\u307f\u3001\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u80fd\u3001\u307e\u305f\u306f\u30c8\u30ec\u30fc\u30b9\u30dd\u30a4\u30f3\u30c8\u3068\u9023\u643a\u3055\u305b\u3001\u305d\u3053\u3067\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u8c4a\u5bcc\u306a\u30c7\u30fc\u30bf\u3092\u53ce\u96c6\u3057\u307e\u3059\u3002 \u3053\u308c\u306b\u3088\u308a\u3001\u30ab\u30fc\u30cd\u30eb\u306e\u5b8c\u5168\u6027\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u3001\u5b9f\u8cea\u7684\u306b\u30ab\u30fc\u30cd\u30eb\u3092\u30d7\u30ed\u30b0\u30e9\u30e0\u53ef\u80fd\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u307e\u3055\u306b\u305d\u306e\u70b9\u306b\u304a\u3044\u3066\u3001eBPF\u306fKubernetes\u3001\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u3001\u304a\u3088\u3073\u9ad8\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30db\u30b9\u30c8\u306b\u304a\u3051\u308b\u53ef\u89b3\u6e2c\u6027\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u6a29\u5229<\/strong>.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/08\/modernes-servermanagement-7583.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30b5\u30fc\u30d0\u30fc\u904b\u7528\u306b\u304a\u3051\u308beBPF\uff1a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304b\u3089\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u307e\u3067<\/h2>\n<p>\u79c1\u306feBPF\u3092\u4f7f\u7528\u3057\u3066\u3001CPU\u306e\u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8\u3001I\/O\u306e\u30ec\u30a4\u30c6\u30f3\u30b7\u3001\u30b9\u30b1\u30b8\u30e5\u30fc\u30e9\u306e\u6319\u52d5\u3092\u767a\u751f\u6e90\u3067\u76f4\u63a5\u76e3\u8996\u3057\u3001\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u3088\u308a\u8fc5\u901f\u306b\u7279\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u63a2\u3059<\/strong>. \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d1\u30b9\u306b\u95a2\u3057\u3066\u306f\u3001eBPF\u304c\u8ffd\u52a0\u306e\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u63a5\u7d9a\u3001\u518d\u9001\u4fe1\u3001\u9045\u5ef6\u306b\u95a2\u3059\u308b\u76f8\u95a2\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3057\u3066\u304f\u308c\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u3001\u30d7\u30ed\u30bb\u30b9\u30c1\u30a7\u30fc\u30f3\u3001\u30d5\u30a1\u30a4\u30eb\u64cd\u4f5c\u306b\u304a\u3051\u308b\u7570\u5e38\u3092\u691c\u77e5\u3067\u304d\u308b\u305f\u3081\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5206\u6790\u306b\u304a\u3044\u3066\u5927\u304d\u306a\u52a9\u3051\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002 \u30b3\u30f3\u30c6\u30ca\u74b0\u5883\u306b\u304a\u3044\u3066\u3082\u3001\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3001\u30e9\u30f3\u30bf\u30a4\u30e0\u3001\u8a00\u8a9e\u304c\u5927\u304d\u304f\u7570\u306a\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001eBPF\u306f\u7d71\u4e00\u3055\u308c\u305f\u8996\u70b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b3\u30fc\u30c9\u306b\u4e00\u5207\u624b\u3092\u52a0\u3048\u308b\u3053\u3068\u306a\u304f\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u4e00\u8cab\u3057\u305f\u53ef\u89b3\u6e2c\u6027\u30ec\u30a4\u30e4\u30fc\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002 <strong>\u30c7\u30fc\u30bf<\/strong> \u8ca2\u732e\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n<h2>\u30ab\u30fc\u30cd\u30eb\u306b\u304a\u3051\u308beBPF\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306e\u4ed5\u7d44\u307f<\/h2>\n<p>eBPF\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u30ab\u30fc\u30cd\u30eb\u306b\u8aad\u307f\u8fbc\u307f\u3001\u9069\u5207\u306a\u30d5\u30c3\u30af\u306b\u95a2\u9023\u4ed8\u3051\u3001\u95a2\u9023\u3059\u308b\u30a4\u30d9\u30f3\u30c8\u304c\u767a\u751f\u3059\u308b\u305f\u3073\u306b\u305d\u308c\u3089\u3092\u5b9f\u884c\u3055\u305b\u3066\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u3001\u30da\u30a4\u30ed\u30fc\u30c9\u3001\u307e\u305f\u306f\u30ab\u30a6\u30f3\u30bf\u3092 <strong>\u5fb4\u53ce\u3059\u308b<\/strong>. \u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u3001\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u30ab\u30fc\u30cd\u30eb\u5185\u3067\u76f4\u63a5\u3001\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u3084\u5727\u7e2e\u30ab\u30a6\u30f3\u30bf\u306a\u3069\u306e\u5f62\u5f0f\u3067\u96c6\u8a08\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u30de\u30c3\u30d7\u3001\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u3001\u307e\u305f\u306fPerf\u30a4\u30d9\u30f3\u30c8\u3092\u4ecb\u3057\u3066\u30c7\u30fc\u30bf\u3092\u30e6\u30fc\u30b6\u30fc\u30b9\u30da\u30fc\u30b9\u306b\u53d6\u308a\u8fbc\u307f\u3001\u305d\u3053\u3067\u53ef\u8996\u5316\u3084\u30aa\u30d6\u30b6\u30fc\u30d0\u30d3\u30ea\u30c6\u30a3\u30fb\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3078\u306e\u8ee2\u9001\u3092\u884c\u3044\u307e\u3059\u3002 \u6700\u5927\u306e\u5229\u70b9\u306f\u3001\u30ed\u30b8\u30c3\u30af\u304c\u30bd\u30fc\u30b9\u306b\u53ef\u80fd\u306a\u9650\u308a\u8fd1\u3044\u4f4d\u7f6e\u306b\u3042\u308b\u305f\u3081\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u304c\u77ed\u7e2e\u3055\u308c\u3001\u7cbe\u5ea6\u304c\u5411\u4e0a\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u9ad8\u8ca0\u8377\u306e\u672c\u756a\u74b0\u5883\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u3053\u308c\u304c\u5927\u304d\u306a\u52b9\u679c\u3092\u3082\u305f\u3089\u3059\u3068\u540c\u6642\u306b\u3001 <strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong>.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/08\/ebpf_linux_analysewerkzeuge_8391.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u5b9f\u6226\u306b\u304a\u3051\u308b\u30ab\u30fc\u30cd\u30eb\u30c8\u30ec\u30fc\u30b7\u30f3\u30b0\uff1akprobes\u3001uprobes\u3001\u30c8\u30ec\u30fc\u30b9\u30dd\u30a4\u30f3\u30c8<\/h2>\n<p>kprobes \u3084 kretprobes \u306b eBPF \u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u63a5\u7d9a\u3057\u3066\u3001\u30ab\u30fc\u30cd\u30eb\u95a2\u6570\u306e\u5f15\u6570\u3084\u623b\u308a\u5024\u3092\u53d6\u5f97\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u53c2\u7167<\/strong>. uprobes \u3084 uretprobes \u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3084Web\u30b5\u30fc\u30d0\u30fc\u3068\u3044\u3063\u305f\u30e6\u30fc\u30b6\u30fc\u30e9\u30f3\u30c9\u306e\u30d7\u30ed\u30bb\u30b9\u3082\u76e3\u8996\u3057\u3066\u3044\u307e\u3059\u3002\u30c8\u30ec\u30fc\u30b9\u30dd\u30a4\u30f3\u30c8\u306f\u3001\u30b9\u30b1\u30b8\u30e5\u30fc\u30e9\u3001\u30d6\u30ed\u30c3\u30afI\/O\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u5bfe\u3059\u308b\u5b89\u5b9a\u3057\u305f\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u63d0\u4f9b\u3057\u3001\u30ab\u30fc\u30cd\u30eb\u306e\u66f4\u65b0\u306b\u4f34\u3046\u4e0d\u5177\u5408\u3092\u8efd\u6e1b\u3057\u3066\u304f\u308c\u307e\u3059\u3002 \u3053\u308c\u306b\u3088\u308a\u3001\u77ed\u6642\u9593\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6025\u4e0a\u6607\u3092\u6e2c\u5b9a\u3057\u3001\u30c7\u30a3\u30b9\u30af\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001CPU\u3092\u4ecb\u3057\u305f\u30ec\u30a4\u30c6\u30f3\u30b7\u306e\u7d4c\u8def\u3092\u8ffd\u8de1\u3057\u3001\u7570\u5e38\u306a\u30b7\u30b9\u30c6\u30e0\u547c\u3073\u51fa\u3057\u3092\u691c\u51fa\u3067\u304d\u307e\u3059\u3002bcc\u3084bpftrace\u3068\u3044\u3063\u305f\u30c4\u30fc\u30eb\u306f\u3001\u7406\u8ad6\u3068\u5b9f\u7528\u7684\u306a\u30b9\u30af\u30ea\u30d7\u30c8\u3068\u306e\u67b6\u3051\u6a4b\u3068\u306a\u308a\u3001\u79c1\u306f\u305d\u308c\u3089\u3092\u6570\u5206\u3067\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u3066\u672c\u756a\u74b0\u5883\u3067\u6d3b\u7528\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u4f7f\u7528<\/strong>.<\/p>\n\n<h2>\u4e3b\u8981\u306a\u30c4\u30fc\u30eb\uff1aBCC\u3001bpftrace\u3001\u304a\u3088\u3073\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0<\/h2>\n<p>\u30a2\u30c9\u30db\u30c3\u30af\u306a\u5206\u6790\u3092\u884c\u3046\u969b\u3001\u79c1\u306f\u3088\u304fexecsnoop\u3001opensnoop\u3001biolatency\u3001\u305d\u3057\u3066tcpconnect\u3084tcpretrans\u3068\u3044\u3063\u305fBCC\u30c4\u30fc\u30eb\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u6570\u79d2\u3067\u5b9f\u7528\u7684\u306a <strong>\u4fe1\u53f7<\/strong> \u63d0\u4f9b\u3057\u307e\u3059\u3002bpftrace\u306f\u3001\u308f\u305a\u304b\u6570\u884c\u306e\u30b3\u30fc\u30c9\u3067\u8907\u96d1\u306a\u96c6\u8a08\u3084\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u3092\u69cb\u7bc9\u3057\u305f\u3044\u5834\u5408\u306b\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u7d71\u5408\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u3001\u30e1\u30c8\u30ea\u30af\u30b9\u3001\u30c8\u30ec\u30fc\u30b9\u3001\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u3092eBPF\u30bb\u30f3\u30b5\u30fc\u3068\u7d44\u307f\u5408\u308f\u305b\u3001\u30b3\u30fc\u30c9\u3078\u306e\u30a4\u30f3\u30b9\u30c4\u30eb\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306a\u3057\u306b\u30b5\u30fc\u30d3\u30b9\u30de\u30c3\u30d7\u3084\u7d99\u7d9a\u7684\u306a\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u3092\u63d0\u4f9b\u3057\u3066\u304f\u308c\u307e\u3059\u3002 \u3053\u306e\u3088\u3046\u306b\u3001\u79c1\u306f\u8ab2\u984c\u306b\u5fdc\u3058\u3066\u30011\u884c\u306e\u30b3\u30fc\u30c9\u3067\u7d20\u65e9\u304f\u7d50\u679c\u3092\u5f97\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u304b\u3001\u305d\u308c\u3068\u3082\u3088\u308a\u8a73\u7d30\u3067\u7d99\u7d9a\u7684\u306a\u30c6\u30ec\u30e1\u30c8\u30ea\u304c\u5fc5\u8981\u306a\u306e\u304b\u3092\u5224\u65ad\u3057\u3066\u3044\u307e\u3059\u3002BCC\u3001bpftrace\u3001\u304a\u3088\u3073\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u7d71\u5408\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u3088\u308a\u3001\u5373\u6642\u306e\u8a3a\u65ad\u304b\u3089\u9577\u671f\u7684\u306a <strong>\u89b3\u5bdf<\/strong> \u540c\u69d8\u306b\u3002.<\/p>\n\n<table>\n  <thead>\n    <tr>\n      <th>\u5de5\u5177<\/th>\n      <th>\u4ecb\u5165\u30ec\u30d9\u30eb<\/th>\n      <th>\u5f37\u307f<\/th>\n      <th>\u4ee3\u8868\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/th>\n      <th>\u5b66\u7fd2\u66f2\u7dda<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>BCC<\/td>\n      <td>\u30ab\u30fc\u30cd\u30ebeBPF\u7528\u306e\u30e6\u30fc\u30b6\u30fc\u30b9\u30da\u30fc\u30b9\u30fb\u30e9\u30c3\u30d1\u30fc<\/td>\n      <td>\u591a\u304f\u306e\u65e2\u6210\u30c4\u30fc\u30eb\u3001\u6df1\u3044\u6587\u8108<\/td>\n      <td>\u30d7\u30ed\u30bb\u30b9\u306e\u8d77\u52d5\u3001\u30d5\u30a1\u30a4\u30eb\u304a\u3088\u3073I\/O\u306e\u5206\u6790\u3001TCP\u30a4\u30d9\u30f3\u30c8<\/td>\n      <td>\u30df\u30c7\u30a3\u30a2\u30e0<\/td>\n    <\/tr>\n    <tr>\n      <td>bpftrace<\/td>\n      <td>eBPF\u4e0a\u306e\u30c8\u30ec\u30fc\u30b9\u8a00\u8a9e<\/td>\n      <td>\u7c21\u6f54\u306a\u4e00\u8a00\u3001\u7d20\u65e9\u3044\u4eee\u8aac<\/td>\n      <td>\u63a2\u7d22\u7684\u30c8\u30ec\u30fc\u30b9\u3001\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u3001\u30a2\u30c9\u30db\u30c3\u30af\u8a3a\u65ad<\/td>\n      <td>\u4f4e\uff5e\u4e2d<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0<\/td>\n      <td>\u7d44\u307f\u8fbc\u307f\u578beBPF\u30bb\u30f3\u30b5\u30fc<\/td>\n      <td>\u30b5\u30fc\u30d3\u30b9\u30de\u30c3\u30d7\u3001\u7d99\u7d9a\u7684\u306a\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0<\/td>\n      <td>\u6301\u7d9a\u7684\u306a\u53ef\u89b3\u6e2c\u6027\u3001APM\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b7\u30b0\u30ca\u30eb<\/td>\n      <td>\u65e5\u5e38\u4f7f\u3044\u306b\u306f\u4f4e\u3081\u306b\u3001\u5fae\u8abf\u6574\u306b\u306f\u9ad8\u3081\u306b<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/08\/ebpf-linux-server-tools-insight-4391.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u7a2e\u985e\u3068\u30d5\u30c3\u30af\u306e\u6982\u8981<\/h2>\n<p>\u79c1\u306f\u3001\u8a08\u6e2c\u30dd\u30a4\u30f3\u30c8\u3092\u6b63\u78ba\u304b\u3064 <strong>\u52b9\u7387\u7684<\/strong> \u5b9f\u884c\uff1a\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u306e\u5c11\u306a\u3044\u95a2\u6570\u8fd1\u508d\u306e\u8a08\u6e2c\u306b\u306f fentry\/fexit\u3001\u67d4\u8edf\u306a\u30ab\u30fc\u30cd\u30eb\u30d5\u30c3\u30af\u306b\u306f kprobes\/kretprobes\u3001 ABI\u306b\u7d10\u3065\u3044\u305f\u5b89\u5b9a\u3057\u305f\u30a4\u30d9\u30f3\u30c8\u306e\u305f\u3081\u306eTracepoints\u3001\u30e6\u30fc\u30b6\u30fc\u30b9\u30da\u30fc\u30b9\u30d0\u30a4\u30ca\u30ea\u5411\u3051\u306euprobes\/uretprobes\u3001CPU\u56fa\u6709\u306e\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u306e\u305f\u3081\u306eperf_event\u3001\u305d\u3057\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d1\u30b9\u306b\u6cbf\u3063\u305fcgroup\u3001sockops\u3001tc\u3001XDP\u30d7\u30ed\u30b0\u30e9\u30e0\u306a\u3069\u3067\u3059\u3002 \u30a4\u30c6\u30ec\u30fc\u30bf\u306f\u3001\u30ab\u30fc\u30cd\u30eb\u60c5\u5831\u306e\u69cb\u9020\u5316\u3055\u308c\u305f\u30c0\u30f3\u30d7\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u30c6\u30fc\u30eb\u30b3\u30fc\u30eb\u306f\u3001\u30ed\u30b8\u30c3\u30af\u3092\u30e2\u30b8\u30e5\u30fc\u30eb\u5316\u3057\u3001\u30db\u30c3\u30c8\u30d1\u30b9\u3092\u77ed\u304f\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3057\u3001\u30d8\u30eb\u30d1\u30fc\u95a2\u6570\uff08Helpers\uff09\u306f\u3001\u30de\u30c3\u30d7\u3001\u6642\u9593\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u306e\u3084\u308a\u53d6\u308a\u3092\u7c21\u7d20\u5316\u3057\u307e\u3059\u3002\u3053\u306e\u4e00\u9023\u306e\u30c4\u30fc\u30eb\u306b\u3088\u308a\u3001\u4ee5\u4e0b\u306e\u9593\u306e\u660e\u78ba\u306a\u5206\u96e2\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002 <strong>\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8<\/strong> \u304a\u3088\u3073\u3088\u308a\u8a73\u7d30\u306a\u5206\u6790\u3002.<\/p>\n\n<h2>eBPF \u306b\u3088\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u6790\uff1aTCP\/IP \u306b\u7126\u70b9\u3092\u5f53\u3066\u3066<\/h2>\n<p>eBPF \u3092\u4f7f\u7528\u3057\u3066\u63a5\u7d9a\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3092\u76e3\u8996\u3057\u3001\u518d\u9001\u4fe1\u3092\u691c\u77e5\u3057\u3001\u30bd\u30b1\u30c3\u30c8\u3001\u30ab\u30fc\u30cd\u30eb\u3001\u30ea\u30f3\u30af\u306e\u5404\u30ec\u30d9\u30eb\u3067\u9045\u5ef6\u306e\u539f\u56e0\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u5225\u9014\u30df\u30e9\u30fc\u30dd\u30fc\u30c8\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002 <strong>\u5fc5\u8981<\/strong>. \u305d\u306e\u969b\u3001\u30ab\u30fc\u30cd\u30eb\u5185\u3067\u30d1\u30b1\u30c3\u30c8\u3092\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30ec\u30a4\u30e4\u30fc7\u307e\u3067\u691c\u67fb\u3092\u884c\u3044\u3001\u95a2\u9023\u3059\u308b\u30c7\u30fc\u30bf\u306e\u307f\u3092\u30e6\u30fc\u30b6\u30fc\u30b9\u30da\u30fc\u30b9\u306b\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001CPU\u6642\u9593\u3068\u5e2f\u57df\u5e45\u3092\u7bc0\u7d04\u3057\u3064\u3064\u3001\u30d7\u30ed\u30bb\u30b9\u3001\u30bd\u30b1\u30c3\u30c8\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u9593\u306e\u76f8\u95a2\u60c5\u5831\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u3088\u308a\u8a73\u7d30\u306b\u628a\u63e1\u3059\u308b\u305f\u3081\u306b\u3001\u79c1\u306f\u3053\u308c\u306b\u52a0\u3048\u3066 <a href=\"https:\/\/webhosting.de\/ja\/%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc%e3%83%91%e3%82%b1%e3%83%83%e3%83%88%e6%a4%9c%e6%9f%bb%ef%bc%88%e3%83%ac%e3%82%a4%e3%83%a4%e3%83%bc7%ef%bc%89%e5%88%86%e6%9e%90-%e3%83%8d%e3%83%83%e3%83%88%e3%83%af\/\">\u30ec\u30a4\u30e4\u30fc7\u5206\u6790<\/a>. \u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3084\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3092\u5099\u3048\u305f\u8907\u96d1\u306a\u30b5\u30fc\u30d0\u30fc\u74b0\u5883\u306b\u304a\u3044\u3066\u3001\u3053\u306e\u6a5f\u80fd\u306f\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u660e\u78ba\u306b\u7279\u5b9a\u3057\u3001\u610f\u601d\u6c7a\u5b9a\u3092\u884c\u3046\u4e0a\u3067 <strong>\u5b9f\u4f53<\/strong> \u306b\u4f1a\u3046\u3002<\/p>\n\n<h2>XDP\u3068TC\u306e\u5b9f\u8df5<\/h2>\n<p>\u30d1\u30b1\u30c3\u30c8\u30d1\u30b9\u3078\u306e\u975e\u5e38\u306b\u65e9\u3044\u6bb5\u968e\u3067\u306e\u30a2\u30af\u30bb\u30b9\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001XDP \u3092\u4f7f\u7528\u3057\u307e\u3059\u3002NIC \u30c9\u30e9\u30a4\u30d0\u306e\u30ec\u30d9\u30eb\u3067\u3001\u30d1\u30b1\u30c3\u30c8\u304c\u30b9\u30bf\u30c3\u30af\u306e\u3088\u308a\u6df1\u3044\u30ec\u30d9\u30eb\u306b\u9032\u3080\u524d\u306b\u3001\u305d\u308c\u3089\u3092\u7834\u68c4\u3001\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3001\u307e\u305f\u306f\u30de\u30fc\u30af\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001 <strong>\u9045\u5ef6\u6642\u9593<\/strong> \u3053\u308c\u306b\u3088\u308aCPU\u8ca0\u8377\u3092\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002\u3088\u308a\u8907\u96d1\u306a\u30ed\u30b8\u30c3\u30af\u304c\u5fc5\u8981\u306a\u5834\u5408\u3084\u3001\u4e0a\u4f4d\u5c64\u304b\u3089\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001Ingress\/Egress\u3067TC\uff08cls_act\uff09\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u308c\u30892\u3064\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002XDP\u3067\u7c97\u3044\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3092\u884c\u3044\u3001TC\u3067\u3088\u308a\u8a73\u7d30\u306a\u5224\u65ad\u3092\u884c\u3046\u3068\u3044\u3046\u5f62\u3067\u3059\u3002 \u30db\u30c3\u30c8\u30d1\u30b9\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u30c1\u30a7\u30c3\u30af\u306e\u5b9f\u88c5\u3092\u7c21\u6f54\u306b\u3057\u3001\u5fc5\u8981\u306a\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u307f\u3092\u691c\u67fb\u3059\u308b\u3088\u3046\u306b\u5fc3\u304c\u3051\u3066\u3044\u307e\u3059\u3002\u53ef\u80fd\u306a\u5834\u5408\u306f\u3001\u8ca0\u8377\u306e\u9ad8\u3044\u30db\u30b9\u30c8\u3067\u306e\u30ed\u30c3\u30af\u7af6\u5408\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u3001Per-CPU-Maps\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u907f\u3051\u308b<\/strong>.<\/p>\n\n<h2>eBPF\u306b\u3088\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\uff1a\u653b\u6483\u3092\u65e9\u671f\u306b\u691c\u77e5<\/h2>\n<p>eBPF\u306b\u3001\u4e0d\u5be9\u306a\u30b7\u30b9\u30c6\u30e0\u547c\u3073\u51fa\u3057\u3001\u7570\u5e38\u306aexecve\u30c1\u30a7\u30fc\u30f3\u3001\u76ee\u7acb\u3064\u30d5\u30a1\u30a4\u30eb\u64cd\u4f5c\u3001\u304a\u3088\u3073\u30ea\u30b9\u30af\u306e\u9ad8\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d1\u30b9\u3092\u5831\u544a\u3055\u305b\u307e\u3059\u304c\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f <strong>\u5909\u66f4\u3059\u308b<\/strong>. \u3053\u308c\u306b\u3088\u308a\u3001\u901a\u5e38\u306e\u52d5\u4f5c\u304b\u3089\u306e\u9038\u8131\u3092\u65e9\u671f\u306b\u7279\u5b9a\u3057\u3001\u3088\u308a\u8fc5\u901f\u306b\u5bfe\u7b56\u3092\u8b1b\u3058\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30dd\u30ea\u30b7\u30fc\u3068\u30d5\u30a3\u30eb\u30bf\u30fc\u306b\u3088\u3063\u3066\u7bc4\u56f2\u3092\u9650\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u30c7\u30fc\u30bf\u306e\u6d2a\u6c34\u306b\u57cb\u3082\u308c\u308b\u3053\u3068\u306a\u304f\u3001\u53ce\u96c6\u3092\u7684\u78ba\u306b\u7d5e\u308a\u8fbc\u3080\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u30bc\u30ed\u30c8\u30e9\u30b9\u30c8\u30a2\u30d7\u30ed\u30fc\u30c1\u3084\u30de\u30a4\u30af\u30ed\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3082\u3001\u3053\u306e\u6069\u6075\u3092\u53d7\u3051\u3066\u3044\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u5883\u754c\u3092\u3088\u308a\u660e\u78ba\u306b\u5b9a\u7fa9\u3067\u304d\u308b\u305f\u3081\u3001\u8fc2\u56de\u8a66\u307f\u3092\u3088\u308a\u65e9\u304f\u691c\u77e5\u3067\u304d\u308b\u304b\u3089\u3067\u3059\u3002\u7279\u306b\u672c\u756a\u74b0\u5883\u306e\u30db\u30b9\u30c8\u306b\u304a\u3044\u3066\u306f\u3001eBPF\u3092\u7bc0\u7d04\u3059\u308b\u8a2d\u8a08\u3092\u4e00\u8cab\u3057\u3066\u884c\u3046\u3053\u3068\u3067\u3001\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u306e1\u30d1\u30fc\u30bb\u30f3\u30c8\u5358\u4f4d\u306e\u524a\u6e1b\u304c\u6975\u3081\u3066\u91cd\u8981\u3068\u306a\u308a\u307e\u3059\u3002 <strong>\u4e0b\u3052\u308b<\/strong>.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/08\/ebpf_linux_server_6789.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30ac\u30d0\u30ca\u30f3\u30b9\u3068\u6a29\u9650\uff1aeBPF\u30b9\u30bf\u30c3\u30af\u306e\u5b89\u5168\u306a\u904b\u7528<\/h2>\n<p>eBPF \u3092\u30ed\u30fc\u30c9\u3067\u304d\u308b\u30e6\u30fc\u30b6\u30fc\u306b\u3064\u3044\u3066\u306f\u3001Linux \u306e\u30ad\u30e3\u30d1\u30d3\u30ea\u30c6\u30a3\u3068\u30dd\u30ea\u30b7\u30fc\u3092\u901a\u3058\u3066\u660e\u78ba\u306b\u5236\u5fa1\u3057\u3066\u3044\u307e\u3059\u3002\u6700\u65b0\u306e\u74b0\u5883\u3067\u306f\u3001BPF \u304a\u3088\u3073\u30c8\u30ec\u30fc\u30b9\u64cd\u4f5c\u306b\u5bfe\u3057\u3066\u500b\u5225\u306b\u4ed8\u4e0e\u3055\u308c\u305f\u6a29\u9650\u3067\u5341\u5206\u3067\u3059\u304c\u3001\u53e4\u3044\u30b7\u30b9\u30c6\u30e0\u3067\u306f CAP_SYS_ADMIN \u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3057\u305f\u3002\u7279\u6a29\u306e\u306a\u3044 eBPF \u306f\u901a\u5e38\u3001 <strong>\u975e\u30a2\u30af\u30c6\u30a3\u30d6\u5316<\/strong>, \u3001\u4e0d\u6b63\u5229\u7528\u3092\u9632\u3050\u305f\u3081\u3067\u3059\u3002 \u79c1\u306fbpffs\u5185\u3067\u30de\u30c3\u30d7\u3092\u30d4\u30f3\u7559\u3081\u3057\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u9593\u3067\u72b6\u614b\u3092\u5171\u6709\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3068\u3068\u3082\u306b\u3001\u30c7\u30fc\u30bf\u640d\u5931\u306e\u306a\u3044\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u6a5f\u5bc6\u6027\u306e\u9ad8\u3044\u30a4\u30d9\u30f3\u30c8\u3092\u30ed\u30b0\u306b\u8a18\u9332\u3057\u3001bpffs\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5236\u9650\u3057\u3001SELinux\/AppArmor\u3084seccomp\u3068\u3044\u3063\u305f\u65e2\u5b58\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u3068\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u3057\u3066\u3001\u53ef\u89b3\u6e2c\u6027\u3092\u78ba\u4fdd\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u53ef\u5909<\/strong> \u304b\u3064\u76e3\u67fb\u5bfe\u5fdc\u3067\u3059\u3002.<\/p>\n\n<h2>\u30ab\u30fc\u30cd\u30eb\u306b\u304a\u3051\u308beBPF\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306e\u4ed5\u7d44\u307f<\/h2>\n<p>eBPF\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u30ab\u30fc\u30cd\u30eb\u306b\u8aad\u307f\u8fbc\u307f\u3001\u9069\u5207\u306a\u30d5\u30c3\u30af\u306b\u95a2\u9023\u4ed8\u3051\u3001\u95a2\u9023\u3059\u308b\u30a4\u30d9\u30f3\u30c8\u304c\u767a\u751f\u3059\u308b\u305f\u3073\u306b\u305d\u308c\u3089\u3092\u5b9f\u884c\u3055\u305b\u3066\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u3001\u30da\u30a4\u30ed\u30fc\u30c9\u3001\u307e\u305f\u306f\u30ab\u30a6\u30f3\u30bf\u3092 <strong>\u5fb4\u53ce\u3059\u308b<\/strong>. \u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u3001\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u30ab\u30fc\u30cd\u30eb\u5185\u3067\u76f4\u63a5\u3001\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u3084\u5727\u7e2e\u30ab\u30a6\u30f3\u30bf\u306a\u3069\u306e\u5f62\u5f0f\u3067\u96c6\u8a08\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u30de\u30c3\u30d7\u3001\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u3001\u307e\u305f\u306fPerf\u30a4\u30d9\u30f3\u30c8\u3092\u4ecb\u3057\u3066\u30c7\u30fc\u30bf\u3092\u30e6\u30fc\u30b6\u30fc\u30b9\u30da\u30fc\u30b9\u306b\u53d6\u308a\u8fbc\u307f\u3001\u305d\u3053\u3067\u53ef\u8996\u5316\u3084\u30aa\u30d6\u30b6\u30fc\u30d0\u30d3\u30ea\u30c6\u30a3\u30fb\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3078\u306e\u8ee2\u9001\u3092\u884c\u3044\u307e\u3059\u3002 \u6700\u5927\u306e\u5229\u70b9\u306f\u3001\u30ed\u30b8\u30c3\u30af\u304c\u30bd\u30fc\u30b9\u306b\u53ef\u80fd\u306a\u9650\u308a\u8fd1\u3044\u4f4d\u7f6e\u306b\u3042\u308b\u305f\u3081\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u304c\u77ed\u7e2e\u3055\u308c\u3001\u7cbe\u5ea6\u304c\u5411\u4e0a\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u9ad8\u8ca0\u8377\u306e\u672c\u756a\u74b0\u5883\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u3053\u308c\u304c\u5927\u304d\u306a\u52b9\u679c\u3092\u3082\u305f\u3089\u3059\u3068\u540c\u6642\u306b\u3001 <strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong>.<\/p>\n\n<h2>\u904b\u7528\u4e0a\u306e\u30e1\u30ea\u30c3\u30c8\uff1aeBPF\u30c4\u30fc\u30eb\u304c\u52b9\u679c\u7684\u306a\u7406\u7531<\/h2>\n<p>eBPF\u306e\u512a\u308c\u305f\u70b9\u306f\u3001\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u304c\u5c0f\u3055\u3044\u3053\u3068\u3060\u3068\u601d\u3044\u307e\u3059\u3002\u30ab\u30fc\u30cd\u30eb\u5185\u3067\u306e\u96c6\u7d04\u3068\u9ad8\u901f\u306a\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u306b\u3088\u308a\u3001\u4e0d\u8981\u306a\u30a4\u30d9\u30f3\u30c8\u304c\u6700\u521d\u304b\u3089\u6392\u9664\u3055\u308c\u308b\u304b\u3089\u3067\u3059\u3002 <strong>\u907f\u3051\u308b<\/strong>. \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u6539\u9020\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u3001\u666e\u6bb5\u306a\u3089\u624b\u3092\u51fa\u3055\u306a\u3044\u3088\u3046\u306a\u30ec\u30ac\u30b7\u30fc\u30b5\u30fc\u30d3\u30b9\u3055\u3048\u3082\u76e3\u8996\u3067\u304d\u307e\u3059\u3002\u30c7\u30fc\u30bf\u306f\u6642\u9593\u5206\u89e3\u80fd\u304c\u9ad8\u304f\u3001\u771f\u306e\u6839\u672c\u539f\u56e0\u5206\u6790\u3092\u884c\u3046\u306e\u306b\u5341\u5206\u306a\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002 BCC\u3084bpftrace\u3092\u4f7f\u3063\u3066\u8fc5\u901f\u306b\u5b9f\u9a13\u3092\u884c\u3044\u3001\u4eee\u8aac\u3092\u691c\u8a3c\u3057\u3001\u6bce\u65e5\u4fa1\u5024\u3092\u3082\u305f\u3089\u3059\u6e2c\u5b9a\u30dd\u30a4\u30f3\u30c8\u306e\u307f\u3092\u6052\u4e45\u7684\u306b\u5c0e\u5165\u3057\u3066\u3044\u307e\u3059\u3002\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u30b3\u30f3\u30c6\u30ca\u74b0\u5883\u306b\u304a\u3044\u3066\u3001eBPF\u306f\u30dd\u30c3\u30c9\u3001\u30ce\u30fc\u30c9\u3001\u30b5\u30fc\u30d3\u30b9\u9593\u3067\u4e00\u8cab\u3057\u305f\u30bb\u30f3\u30b5\u30fc\u3092\u63d0\u4f9b\u3057\u3066\u304f\u308c\u307e\u3059\u3002 <strong>\u30af\u30e9\u30ea\u30c6\u30a3<\/strong> \u3092\u78ba\u4fdd\u3057\u305f\u3002<\/p>\n\n<h2>\u4e92\u63db\u6027\u3001CO\u2011RE\u3001\u304a\u3088\u3073BTF<\/h2>\n<p>\u79c1\u306f\u30ab\u30fc\u30cd\u30eb\u3092\u610f\u8b58\u3057\u3066eBPF\u306e\u30c7\u30d7\u30ed\u30a4\u3092\u8a08\u753b\u3057\u3066\u3044\u307e\u3059\u3002CO\u2011RE\uff08Compile Once \u2013 Run Everywhere\uff09\u3068BTF\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4e00\u5ea6\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u3060\u3051\u3067\u3001\u69cb\u9020\u3092\u518d\u69cb\u7bc9\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u3055\u307e\u3056\u307e\u306a\u30ab\u30fc\u30cd\u30eb\u30d0\u30fc\u30b8\u30e7\u30f3\u4e0a\u3067\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001 <strong>\u30c9\u30ea\u30d5\u30c8<\/strong> \u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u74b0\u5883\u3068\u672c\u756a\u74b0\u5883\u306e\u9593\u3067\u3002BTF\u304c\u306a\u3044\u5834\u5408\u306f\u3001\u9069\u5207\u306a\u30d8\u30c3\u30c0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u304b\u3001vmlinux.h\u3092\u540c\u68b1\u3057\u307e\u3059\u3002 \u30ed\u30fc\u30eb\u30a2\u30a6\u30c8\u524d\u306b\u306f\u3001bpftool\u3092\u4f7f\u3063\u3066\u6a5f\u80fd\u3092\u691c\u8a3c\u3057\u3001\u65e2\u5b58\u306e\u30d5\u30c3\u30af\u3084\u30d8\u30eb\u30d1\u30fc\u306b\u5408\u308f\u305b\u3066\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u8abf\u6574\u3057\u307e\u3059\u3002\u53e4\u3044\u30ab\u30fc\u30cd\u30eb\u3067\u306fRLIMIT_MEMLOCK\u3092\u8003\u616e\u3057\u307e\u3059\u304c\u3001\u65b0\u3057\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306fcgroups\u3067\u30e1\u30e2\u30ea\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d3\u30eb\u30c9\u306e\u518d\u73fe\u6027\u304c\u4fdd\u305f\u308c\u3001 <strong>\u643a\u5e2f\u53ef\u80fd\u306a<\/strong>.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/08\/entwicklerschreibtisch_3827.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30de\u30c3\u30d7\u3068\u30c7\u30fc\u30bf\u30d1\u30b9\uff1a\u52b9\u7387\u7684\u306a\u53ce\u96c6<\/h2>\n<p>\u79c1\u306f\u30a2\u30af\u30bb\u30b9\u30d1\u30bf\u30fc\u30f3\u306b\u5fdc\u3058\u3066\u30de\u30c3\u30d7\u306e\u7a2e\u985e\u3092\u9078\u629e\u3057\u3066\u3044\u307e\u3059\u3002\u30ad\u30fc\uff0f\u5024\u306b\u306f\u30cf\u30c3\u30b7\u30e5\u30de\u30c3\u30d7\u3001\u4e00\u6642\u7684\u306a\u9ad8\u30ab\u30fc\u30c7\u30a3\u30ca\u30ea\u30c6\u30a3\u30c7\u30fc\u30bf\u306b\u306fLRU\u30cf\u30c3\u30b7\u30e5\u3001\u30ab\u30a6\u30f3\u30bf\u306b\u306f\u914d\u5217\u3001\u305d\u3057\u3066 <strong>CPU\u3054\u3068\u306e\u30de\u30c3\u30d7<\/strong> \u7af6\u5408\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u3067\u3059\u3002\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u30e1\u30e2\u30ea\uff08\u914d\u5217\uff09\u306b\u306f\u3001\u9ad8\u901f\u306a\u30ec\u30a4\u30c6\u30f3\u30b7\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u53d6\u5f97\u306e\u305f\u3081\u306bLog2\u30d0\u30b1\u30c3\u30c8\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3044\u307e\u3059\u3002\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306f\u3001\u5f93\u6765\u306ePerf\u30a4\u30d9\u30f3\u30c8\u3088\u308a\u3082\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u304c\u5c11\u306a\u304f\u3001\u53ef\u5909\u30b5\u30a4\u30ba\u306e\u30a4\u30d9\u30f3\u30c8\u51e6\u7406\u306b\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002 \u5236\u9650\uff08\u30a4\u30d9\u30f3\u30c8\u30b5\u30a4\u30ba\u306a\u3069\uff09\u306b\u6ce8\u610f\u3092\u6255\u3044\u3001\u30e6\u30fc\u30b6\u30fc\u30b9\u30da\u30fc\u30b9\u3067\u306f\u30d0\u30c3\u30af\u30d7\u30ec\u30c3\u30b7\u30e3\u30fc\u306b\u8010\u6027\u306e\u3042\u308b\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002bpffs\u306e\u30d4\u30f3\u7559\u3081\u30de\u30c3\u30d7\uff08Pinned Maps\uff09\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u640d\u5931\u306e\u306a\u3044\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3084\u30d7\u30ed\u30b0\u30e9\u30e0\u9593\u306e\u5171\u6709\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001 <strong>\u69cb\u6210<\/strong>, \u3001\u30db\u30ef\u30a4\u30c8\u30ea\u30b9\u30c8\u3001\u307e\u305f\u306f\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30d1\u30e9\u30e1\u30fc\u30bf\u3002.<\/p>\n\n<h2>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u6e2c\u5b9a\u30fb\u6291\u5236\u3059\u308b<\/h2>\n<p>\u30bb\u30f3\u30b5\u30fc\u306e\u52b9\u679c\u3092\u3001CPU\u3001\u30e1\u30e2\u30ea\u3001\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30b9\u30a4\u30c3\u30c1\u306e\u30e1\u30c8\u30ea\u30af\u30b9\u3067\u6e2c\u5b9a\u3057\u3001\u7279\u306b\u30db\u30c3\u30c8\u30d1\u30b9\u3092\u30af\u30ea\u30fc\u30f3\u306b\u4fdd\u3063\u3066\u3044\u307e\u3059\u3002\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3001\u30ec\u30fc\u30c8\u5236\u9650\u3001\u304a\u3088\u3073\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u7d5e\u3063\u305f\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u306b\u3088\u308a\u3001\u767a\u751f\u6e90\u3067\u306e\u30a4\u30d9\u30f3\u30c8\u6570\u3092\u524a\u6e1b\u3057\u3066\u3044\u307e\u3059\u3002 \u30ab\u30fc\u30cd\u30eb\u5185\u3067\u306e\u30b3\u30b9\u30c8\u306e\u304b\u304b\u308b\u6587\u5b57\u5217\u64cd\u4f5c\u3092\u907f\u3051\u3001\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b\u4ee3\u308f\u308a\u306b\u6570\u5024\u3092\u96c6\u7d04\u3057\u3001\u30d1\u30b1\u30c3\u30c8\u5168\u4f53\u306e\u30b5\u30f3\u30d7\u30eb\u306e\u307f\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002\u30c6\u30fc\u30eb\u30b3\u30fc\u30eb\u306f\u3001\u30b3\u30fc\u30eb\u30c9\u30d1\u30b9\u304c\u5fc5\u8981\u306b\u306a\u3063\u305f\u5834\u5408\u306b\u306e\u307f\u547c\u3073\u51fa\u3055\u308c\u308b\u3088\u3046\u5206\u96e2\u3057\u3066\u3044\u307e\u3059\u3002\u5e38\u6642\u7a3c\u50cd\u306e\u305f\u3081\u3001\u4ee5\u4e0b\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u30ac\u30fc\u30c9\u30ec\u30fc\u30eb<\/strong>: \u6700\u5927\u30a4\u30d9\u30f3\u30c8\u6570\/\u79d2\u3001\u30c9\u30ed\u30c3\u30d7\u30ab\u30a6\u30f3\u30bf\u30fc\u3001\u304a\u3088\u3073\u30d0\u30c3\u30af\u30d7\u30ec\u30c3\u30b7\u30e3\u30fc\u304c\u5897\u52a0\u3057\u305f\u969b\u306e\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u672c\u756a\u30b7\u30b9\u30c6\u30e0\u3092\u5b89\u5b9a\u3055\u305b\u3064\u3064\u3001\u79c1\u306f\u6b63\u78ba\u306b <strong>\u4fe1\u53f7<\/strong> \u3092\u53d7\u3051\u53d6\u308b\u3002.<\/p>\n\n<h2>\u958b\u696d\uff1a\u30ea\u30b9\u30af\u306e\u306a\u3044\u7b2c\u4e00\u6b69<\/h2>\n<p>\u307e\u305a\u30ab\u30fc\u30cd\u30eb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3068eBPF\u306e\u6a5f\u80fd\u3092\u78ba\u8a8d\u3057\u3001bcc-tools\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u3001\u307e\u305a\u306fexecsnoop\u3001opensnoop\u3001biolatency\u304b\u3089\u8a66\u3057\u3066\u307f\u308b <strong>\u8abf\u67fb\u7d50\u679c<\/strong>. \u6b21\u306b\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u3084\u95a2\u6570\u30c8\u30ec\u30fc\u30b9\u3068\u3044\u3063\u305f\u30ef\u30f3\u30e9\u30a4\u30ca\u30fc\u51e6\u7406\u306b\u306fbpftrace\u3092\u4f7f\u3044\u307e\u3059\u3002\u3053\u308c\u3067\u7d20\u65e9\u304f\u7b54\u3048\u304c\u5f97\u3089\u308c\u307e\u3059\u3002\u30d7\u30ed\u30bb\u30b9\u3084\u30ea\u30bd\u30fc\u30b9\u4f7f\u7528\u72b6\u6cc1\u3001\u7570\u5e38\u306a\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u30d1\u30bf\u30fc\u30f3\u3092\u9577\u671f\u7684\u306b\u53ef\u8996\u5316\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u88dc\u5b8c\u7684\u306btransparent <a href=\"https:\/\/webhosting.de\/ja\/%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc%e3%83%97%e3%83%ad%e3%82%bb%e3%82%b9%e3%82%a2%e3%82%ab%e3%82%a6%e3%83%b3%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0%e3%80%81%e3%83%aa%e3%82%bd%e3%83%bc%e3%82%b9%e5%88%86\/\">\u30d7\u30ed\u30bb\u30b9\u4f1a\u8a08<\/a>. eBPF\u30c7\u30fc\u30bf\u3092\u65e2\u5b58\u306e\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u74b0\u5883\u306b\u53d6\u308a\u8fbc\u3080\u3053\u3068\u3067\u3001\u30db\u30b9\u30c8\u3001\u30b5\u30fc\u30d3\u30b9\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d1\u30b9\u306b\u95a2\u3059\u308b\u7d71\u4e00\u3055\u308c\u305f\u5168\u4f53\u50cf\u3092\u628a\u63e1\u3057\u3066\u3044\u307e\u3059\u3002\u30ed\u30fc\u30eb\u30a2\u30a6\u30c8\u3092\u884c\u3046\u524d\u306b\u306f\u3001\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3067\u30c6\u30b9\u30c8\u3092\u884c\u3044\u3001\u672c\u756a\u74b0\u5883\u306e\u8ca0\u8377\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30dd\u30ea\u30b7\u30fc\u3092\u78ba\u5b9f\u306b <strong>\u9075\u5b88\u3059\u308b<\/strong>.<\/p>\n\n<h2>\u9577\u671f\u7684\u306a\u904b\u7528\u306b\u304a\u3051\u308b\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n<p>\u660e\u78ba\u306a\u8cea\u554f\u3092\u5b9a\u7fa9\u3057\u3001\u5fc5\u8981\u306a\u30d5\u30c3\u30af\u306e\u307f\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3067\u3001\u4e0d\u8981\u306a\u30a4\u30d9\u30f3\u30c8\u304c\u767a\u751f\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059 <strong>\u96c6\u3081\u308b<\/strong>. eBPF\u30d7\u30ed\u30b0\u30e9\u30e0\u306eCPU\u304a\u3088\u3073\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u306b\u3064\u3044\u3066\u306f\u3001\u901a\u5e38\u306f\u4f4e\u6c34\u6e96\u306b\u3068\u3069\u307e\u308b\u3082\u306e\u306e\u3001\u5e38\u306b\u6ce8\u8996\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u610f\u56f3\u3057\u306a\u3044\u5909\u66f4\u304c\u751f\u3058\u306a\u3044\u3088\u3046\u3001eBPF\u30b3\u30fc\u30c9\u306e\u8aad\u307f\u8fbc\u307f\u304a\u3088\u3073\u7ba1\u7406\u306b\u95a2\u3059\u308b\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3092\u53b3\u683c\u306b\u7ba1\u7406\u3057\u3066\u3044\u307e\u3059\u3002 \u30b9\u30af\u30ea\u30d7\u30c8\u3084\u7d50\u679c\u3092\u6587\u66f8\u5316\u3057\u3001\u30c1\u30fc\u30e0\u5185\u3067\u5171\u6709\u3059\u308b\u3068\u3068\u3082\u306b\u3001\u5b9f\u7e3e\u306e\u3042\u308b\u5206\u6790\u624b\u6cd5\u306e\u5c0f\u3055\u306a\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u524d\u306b\u306f\u30ab\u30fc\u30cd\u30eb\u3084\u30c4\u30fc\u30eb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3057\u3001Verifier\u306e\u30eb\u30fc\u30eb\u3084\u6a5f\u80fd\u304c\u6b63\u5e38\u306b\u52d5\u4f5c\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u30d5\u30a3\u30c3\u30c8<\/strong>.<\/p>\n\n<h2>\u30c7\u30d0\u30c3\u30b0\u3068\u691c\u8a3c\u30c4\u30fc\u30eb\u306e\u30a8\u30e9\u30fc\u3092\u78ba\u5b9f\u306b\u89e3\u6c7a\u3059\u308b<\/h2>\n<p>\u8aad\u307f\u8fbc\u307f\u6642\u306b\u306f\u8a73\u7d30\u306aVerifier\u30ed\u30b0\u3092\u6d3b\u7528\u3057\u3001\u8a31\u53ef\u3055\u308c\u3066\u3044\u306a\u3044\u30d1\u30b9\u3084\u3001\u6f5c\u5728\u7684\u306a\u30cc\u30eb\u30dd\u30a4\u30f3\u30bf\u3001\u672a\u30d0\u30a4\u30f3\u30c9\u306e\u30eb\u30fc\u30d7\u306a\u3069\u3092\u65e9\u671f\u306b\u691c\u51fa\u3057\u3066\u3044\u307e\u3059\u3002\u30c6\u30b9\u30c8\u5b9f\u884c\u4e2d\u306b\u7d20\u65e9\u304f\u72b6\u6cc1\u3092\u628a\u63e1\u3059\u308b\u305f\u3081\u306b\u3001\u79c1\u306f <strong>bpf_printk<\/strong> \u305d\u3057\u3066\u3001\u672c\u756a\u74b0\u5883\u3067\u306f\u30ab\u30a6\u30f3\u30bf\u3084\u96c6\u7d04\u3055\u308c\u305f\u30a4\u30d9\u30f3\u30c8\u306b\u5207\u308a\u66ff\u3048\u307e\u3059\u3002\u30dd\u30a4\u30f3\u30bf\u30c1\u30a7\u30c3\u30af\u3084\u5883\u754c\u30c1\u30a7\u30c3\u30af\u3092\u53b3\u683c\u306b\u884c\u3044\u3001\u30eb\u30fc\u30d7\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u72ec\u81ea\u306e\u8a08\u7b97\u51e6\u7406\u306e\u4ee3\u308f\u308a\u306b\u30d8\u30eb\u30d1\u30fc\u95a2\u6570\u3092\u5229\u7528\u3057\u3001\u53ef\u80fd\u306a\u9650\u308aBTF\u3092\u5229\u7528\u3057\u305ffentry\/fexit\u30d5\u30c3\u30af\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002 \u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u80a5\u5927\u5316\u3057\u3066\u304d\u305f\u3089\u3001\u305d\u308c\u3092\u5206\u5272\u3057\u3001\u30c6\u30fc\u30eb\u30b3\u30fc\u30eb\u3084\u5171\u901a\u306e\u30de\u30c3\u30d7\u3092\u901a\u3058\u3066\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u9023\u643a\u3055\u305b\u307e\u3059\u3002\u305d\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u8907\u96d1\u3055\u3092\u691c\u8a3c\u53ef\u80fd\u306a\u7bc4\u56f2\u306b\u6291\u3048\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092 <strong>\u5805\u7262<\/strong>.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/08\/server-analyse-tools-8402.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30fb\u30d7\u30ec\u30a4\u30d6\u30c3\u30af\uff1a3\u3064\u306e\u5178\u578b\u7684\u306a\u30dc\u30c8\u30eb\u30cd\u30c3\u30af<\/h2>\n<p>CPU\u8ca0\u8377\u304c\u9ad8\u3044\u5834\u5408\u306f\u3001eBPF\u306b\u3088\u308b\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u3092\u958b\u59cb\u3057\u3001\u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8\u3092\u7279\u5b9a\u3057\u3066\u30b9\u30b1\u30b8\u30e5\u30fc\u30e9\u306e\u6319\u52d5\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u3001\u30b9\u30ec\u30c3\u30c9\u3084\u5236\u9650\u3092\u8abf\u6574\u3057\u307e\u3059\u3002 <strong>\u5909\u66f4<\/strong>. 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href=\"https:\/\/webhosting.de\/ja\/%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc-io-%e5%be%85%e6%a9%9f-%e5%88%86%e6%9e%90-iostat-vmstat-%e3%83%a1%e3%83%88%e3%83%aa%e3%82%af%e3%82%b9-%e3%83%87%e3%82%a3%e3%82%b9%e3%82%af\/\">I\/O\u5f85\u6a5f\u6642\u9593\u306e\u5206\u6790<\/a> \u30ad\u30e5\u30fc\u3001\u30c9\u30e9\u30a4\u30d0\u3001\u30e1\u30c7\u30a3\u30a2\u9593\u306e\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u3088\u308a\u6b63\u78ba\u306b\u7279\u5b9a\u3059\u308b\u305f\u3081\u306b\u3001\u307e\u305a\u3053\u306e\u624b\u9806\u3092\u8e0f\u307f\u307e\u3059\u3002\u305d\u306e\u5f8c\u306b\u521d\u3081\u3066\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u30ad\u30e5\u30fc\u306e\u6df1\u3055\u3001\u30b9\u30ec\u30c3\u30c9\u30d7\u30fc\u30eb\u3092\u8abf\u6574\u3057\u3001\u5404\u5bfe\u7b56\u304c\u52b9\u679c\u3092\u767a\u63ee\u3057\u3001\u526f\u4f5c\u7528\u304c\u751f\u3058\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002 <strong>\u6700\u5c0f\u9650<\/strong>.<\/p>\n\n<h2>Kubernetes\u3068\u30d5\u30ea\u30fc\u30c8\u904b\u7528<\/h2>\n<p>\u79c1\u306feBPF\u30bb\u30f3\u30b5\u30fc\u3092DaemonSet\u3068\u3057\u3066\u30c7\u30d7\u30ed\u30a4\u3057\u3001\u6a29\u9650\u3092\u53b3\u683c\u306b\u5206\u96e2\u3057\u3001\u30b3\u30f3\u30c6\u30ca\u3092\u53ef\u80fd\u306a\u9650\u308a\u8efd\u91cf\u306b\u4fdd\u3063\u3066\u3044\u307e\u3059\u3002\u30db\u30b9\u30c8\u30cd\u30fc\u30e0\u30b9\u30da\u30fc\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u3068\u30ad\u30e3\u30d1\u30d3\u30ea\u30c6\u30a3\u306f\u3001\u6b21\u306e\u3088\u3046\u306b\u5272\u308a\u5f53\u3066\u3066\u3044\u307e\u3059 <strong>\u30df\u30cb\u30de\u30e0<\/strong>, 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<strong>\u30bf\u30fc\u30b2\u30c3\u30c8<\/strong>, \u3001\u30c7\u30fc\u30bf\u306e\u6c3e\u6feb\u3092\u5f15\u304d\u8d77\u3053\u3059\u3053\u3068\u306a\u304f\u76f8\u95a2\u5206\u6790\u3092\u6210\u529f\u3055\u305b\u308b\u305f\u3081\u3067\u3059\u3002\u4fdd\u5b58\u671f\u9593\u3001\u30d5\u30a3\u30eb\u30bf\u3001\u660e\u78ba\u306a\u8cac\u4efb\u5206\u62c5\u306f\u8a2d\u8a08\u306e\u4e00\u90e8\u3067\u3042\u308a\u3001\u3053\u308c\u306b\u3088\u308a\u30aa\u30d6\u30b6\u30fc\u30d0\u30d3\u30ea\u30c6\u30a3\u306f\u6280\u8853\u7684\u306a\u5074\u9762\u3060\u3051\u3067\u306a\u304f\u3001\u898f\u5236\u9762\u3067\u3082\u78ba\u4fdd\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059 <strong>\u30af\u30ea\u30fc\u30f3<\/strong>.<\/p>\n\n<h2>\u7c21\u5358\u306b\u307e\u3068\u3081\u308b\u3068<\/h2>\n<p>\u79c1\u306feBPF 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