{"id":21057,"date":"2026-08-27T11:49:04","date_gmt":"2026-08-27T09:49:04","guid":{"rendered":"https:\/\/webhosting.de\/receive-side-scaling-rss-10g-25g-linux-server-optimierung-bitrate\/"},"modified":"2026-08-27T11:49:04","modified_gmt":"2026-08-27T09:49:04","slug":"%e5%8f%97%e4%bf%a1%e5%81%b4%e3%82%b9%e3%82%b1%e3%83%bc%e3%83%aa%e3%83%b3%e3%82%b0%ef%bc%88rss%ef%bc%89%e3%80%8110g%e3%80%8125g%e3%80%81linux%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc%e3%81%ae%e6%9c%80","status":"publish","type":"post","link":"https:\/\/webhosting.de\/ja\/receive-side-scaling-rss-10g-25g-linux-server-optimierung-bitrate\/","title":{"rendered":"10 Gbit\/s \u304a\u3088\u3073 25 Gbit\/s \u306b\u304a\u3051\u308b\u30ec\u30b7\u30fc\u30d6\u30b5\u30a4\u30c9\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\uff1a\u6700\u65b0\u306e Linux \u30b5\u30fc\u30d0\u30fc\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u305f\u3081\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0"},"content":{"rendered":"<p><strong>\u53d7\u4fe1\u5074\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0<\/strong> 10 Gbit\/s\u304a\u3088\u307325 Gbit\/s\u306e\u30ea\u30f3\u30af\u306b\u304a\u3044\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8907\u6570\u306e\u30b3\u30a2\u306b\u9069\u5207\u306b\u5206\u6563\u3055\u305b\u3001Linux\u30b5\u30fc\u30d0\u30fc\u304c\u4f4e\u9045\u5ef6\u3067\u9ad8\u3044\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u5b9f\u73fe\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001RSS\u3092\u6709\u52b9\u306b\u3059\u308b\u65b9\u6cd5\u3092\u5b9f\u8df5\u7684\u306a\u4f8b\u3092\u4ea4\u3048\u3066\u8aac\u660e\u3057\u307e\u3059\u3002 <strong>\u30ad\u30e5\u30fc<\/strong> Cores\u306e\u30de\u30c3\u30d7\u4e0a\u306b\u914d\u7f6e\u3059\u308b\u3053\u3068\u3067\u3001\u5272\u308a\u8fbc\u307f\u3084\u30ad\u30e3\u30c3\u30b7\u30e5\u30d2\u30c3\u30c8\u306b\u304a\u3051\u308b\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u56de\u907f\u3059\u308b\u3002.<\/p>\n\n<h2>\u4e2d\u5fc3\u70b9<\/h2>\n\n<p>\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u3092\u7d20\u65e9\u304f\u8a08\u753b\u3067\u304d\u308b\u3088\u3046\u3001\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u3092\u7c21\u6f54\u306b\u307e\u3068\u3081\u307e\u3059\u3002.<\/p>\n<ul>\n  <li><strong>\u8ca0\u8377\u5206\u6563<\/strong>: \u30d1\u30b1\u30c3\u30c8\u306f\u3001\u8907\u6570\u306e\u30ad\u30e5\u30fc\u3092\u7d4c\u7531\u3057\u3066\u8907\u6570\u306e\u30b3\u30a2\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u308b\u3002.<\/li>\n  <li><strong>\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5c40\u6240\u6027<\/strong>: \u30d5\u30ed\u30fc\u306f\u5e38\u306b\u540c\u3058\u30ad\u30e5\u30fc\u306b\u4fdd\u6301\u3055\u308c\u307e\u3059\u3002.<\/li>\n  <li><strong>\u30cf\u30c3\u30b7\u30e5<\/strong>: 4-\u30bf\u30d7\u30eb\u30cf\u30c3\u30b7\u30e5\u306f\u3001\u30d5\u30ed\u30fc\u3092\u30ad\u30e5\u30fc\u9593\u3067\u5747\u7b49\u306b\u5206\u6563\u3055\u305b\u308b\u3002.<\/li>\n  <li><strong>\u89aa\u548c\u6027<\/strong>: \u9069\u5207\u306aIRQ\u30de\u30c3\u30d4\u30f3\u30b0\u306b\u3088\u308a\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u304c\u4f4e\u6e1b\u3055\u308c\u307e\u3059\u3002.<\/li>\n  <li><strong>\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0<\/strong>: 10\/25 Gbit\/s \u4ee5\u4e0a\u3067\u3001RSS \u306f\u9ad8\u3044\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u70b9\u306f\u76f8\u4e92\u306b\u95a2\u9023\u3057\u5408\u3044\u3001\u305d\u306e <strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong> \u5b9f\u969b\u306e\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306b\u3064\u3044\u3066\u3002\u307e\u305a\u3001\u9069\u5207\u306a\u30ad\u30e5\u30fc\u6570\u3092\u512a\u5148\u3057\u3001\u6b21\u306b <strong>CPU<\/strong>-\u30a2\u30d5\u30a3\u30cb\u30c6\u30a3\u3002\u305d\u306e\u5f8c\u3001\u30cf\u30c3\u30b7\u30e5\u30d1\u30e9\u30e1\u30fc\u30bf\u3068\u5fae\u8abf\u6574\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002.<\/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\/servernetzwerk-performance-2947.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30ec\u30b7\u30fc\u30d6\u30fb\u30b5\u30a4\u30c9\u30fb\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u306e\u6a5f\u80fd<\/h2>\n\n<p>RSS\u306f\u30d1\u30b1\u30c3\u30c8\u53d7\u4fe1\u3092\u3044\u304f\u3064\u304b\u306b\u5206\u5272\u3057\u307e\u3059 <strong>\u53d7\u4fe1\u30ad\u30e5\u30fc<\/strong>, \u3001\u3053\u308c\u3092\u7279\u5b9a\u306eCPU\u30b3\u30a2\u306b\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u3067\u3001\u5358\u4e00\u306e\u30b3\u30a2\u304c\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u306b\u306a\u308b\u306e\u3092\u9632\u3044\u3067\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30cf\u30fc\u30c9\u5272\u308a\u8fbc\u307f\u306e\u30d4\u30fc\u30af\u304c\u6291\u3048\u3089\u308c\u3001\u30bd\u30d5\u30c8IRQ\u3092\u4ecb\u3057\u3066\u51e6\u7406\u304c\u5e73\u6ed1\u5316\u3055\u308c\u308b\u305f\u3081\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u306e\u30d4\u30fc\u30af\u304c\u4f4e\u6e1b\u3055\u308c\u3001\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002 \u5404\u30ad\u30e5\u30fc\u306f\u72ec\u81ea\u306e\u5272\u308a\u8fbc\u307f\u3092\u30c8\u30ea\u30ac\u30fc\u3057\u3001\u30c7\u30fc\u30bf\u30d1\u30b9\u306e\u4e00\u8cab\u6027\u3092\u4fdd\u3064\u305f\u3081\u306b\u3001\u305d\u308c\u3089\u3092\u7279\u5b9a\u306e\u30b3\u30a2\u306b\u56fa\u5b9a\u7684\u306b\u5272\u308a\u5f53\u3066\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u4e00\u8cab\u6027\u306b\u3088\u308a\u3001 <strong>\u30ad\u30e3\u30c3\u30b7\u30e5<\/strong>-\u5c40\u6240\u6027\u3002\u306a\u305c\u306a\u3089\u3001\u30d5\u30ed\u30fc\u306f\u5e38\u306b\u540c\u3058\u30b3\u30a2\u306b\u5230\u9054\u3059\u308b\u304b\u3089\u3067\u3059\u3002\u307e\u3055\u306b\u3053\u306e\u76f8\u4e92\u4f5c\u7528\u304c\u3001\u9ad8\u3044PPS\u30ec\u30fc\u30c8\u306b\u304a\u3044\u3066\u3001\u6e2c\u5b9a\u53ef\u80fd\u306a\u52b9\u7387\u6027\u306b\u76f4\u63a5\u3064\u306a\u304c\u308b\u306e\u3067\u3059\u3002.<\/p>\n\n<h2>RSS\u306e\u6280\u8853\u7684\u306a\u4ed5\u7d44\u307f<\/h2>\n\n<p>NIC\u306f\u3001\u9001\u4fe1\u5143\/\u5b9b\u5148IP\u304a\u3088\u3073\u9001\u4fe1\u5143\/\u5b9b\u5148\u30dd\u30fc\u30c8\u304b\u3089 <strong>\u30cf\u30c3\u30b7\u30e5<\/strong> \u305d\u3057\u3066\u3001\u3053\u308c\u3092\u30ad\u30e5\u30fc\u3092\u6307\u3059\u30a4\u30f3\u30c0\u30a4\u30ec\u30af\u30b7\u30e7\u30f3\u30fb\u30c6\u30fc\u30d6\u30eb\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3068\u3057\u3066\u5229\u7528\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u3042\u308b\u30d5\u30ed\u30fc\u306e\u30d1\u30b1\u30c3\u30c8\u306f\u5e38\u306b\u540c\u3058\u30ad\u30e5\u30fc\u306b\u632f\u308a\u5206\u3051\u3089\u308c\u3001\u305d\u306e\u7d50\u679c\u3001\u540c\u3058\u30ab\u30fc\u30cd\u30eb\u306b\u7d10\u4ed8\u3051\u3089\u308c\u305f\u307e\u307e\u3068\u306a\u308a\u307e\u3059\u3002\u30cf\u30c3\u30b7\u30e5\u30ad\u30fc\u3068\u30d7\u30ed\u30c8\u30b3\u30eb\u30d5\u30a3\u30fc\u30eb\u30c9\u304c\u9069\u5207\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308c\u3070\u3001\u7570\u306a\u308b\u30d5\u30ed\u30fc\u306f\u5747\u7b49\u306b\u5206\u6563\u3055\u308c\u307e\u3059\u3002 \u3053\u308c\u306b\u3088\u308a\u3001\u51e6\u7406\u306f\u307b\u307c <strong>\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2<\/strong>, \u3053\u308c\u306b\u3088\u308a\u30ab\u30fc\u30cd\u30eb\u306e\u8ca0\u8377\u304c\u8efd\u6e1b\u3055\u308c\u3001\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u304c\u4f4e\u6e1b\u3055\u308c\u307e\u3059\u300210G\/25G\u74b0\u5883\u3067\u30011\u30b3\u30a2\u3042\u305f\u308a\u306e\u30d1\u30b1\u30c3\u30c8\u51e6\u7406\u8ca0\u8377\u3092\u4f4e\u304f\u6291\u3048\u308b\u305f\u3081\u306b\u306f\u3001\u307e\u3055\u306b\u3053\u308c\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/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\/linuxnetzwerke_tuning4683.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u306a\u305cRSS\u306f10\u304a\u3088\u307325 Gbit\/s\u304b\u3089\u91cd\u8981\u306b\u306a\u308b\u306e\u304b<\/h2>\n\n<p>1 Gbit\/s\u306e\u5834\u5408\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u5358\u4e00\u306e <strong>\u30b3\u30a2<\/strong> \u30d1\u30b1\u30c3\u30c8\u8ca0\u8377\u3067\u3059\u304c\u300110 Gbit\/s\u3092\u8d85\u3048\u308b\u3068\u30d0\u30e9\u30f3\u30b9\u306f\u6025\u901f\u306b\u5d29\u308c\u307e\u3059\u3002\u5c0f\u3055\u306a\u30d1\u30b1\u30c3\u30c8\u306fPPS\u5024\u3092\u4e0a\u6607\u3055\u305b\u3001\u305d\u306e\u7d50\u679c\u3001\u30b3\u30a2\u304c\u3059\u3050\u306b100\uff05\u306e\u8ca0\u8377\u306b\u9054\u3057\u3001\u30d1\u30b1\u30c3\u30c8\u30c9\u30ed\u30c3\u30d7\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u307e\u3055\u306b\u305d\u306e\u6642\u70b9\u3067\u3001RSS\u306f\u5229\u7528\u53ef\u80fd\u306a\u5e2f\u57df\u5e45\u3092\u500d\u5897\u3055\u305b\u308b\u3088\u3046\u306a\u50cd\u304d\u3092\u3057\u307e\u3059\u3002\u79c1\u306f\u8ca0\u8377\u3092\u8907\u6570\u306e <strong>\u30b3\u30a2<\/strong>, \u3001\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u5207\u308a\u66ff\u3048\u3092\u6e1b\u3089\u3057\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u66f2\u7dda\u3092\u3088\u308a\u5b89\u5b9a\u3055\u305b\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u30af\u30ea\u30fc\u30f3\u306aRSS\u304c\u78ba\u4fdd\u3055\u308c\u3066\u521d\u3081\u3066\u3001\u5b9f\u969b\u306e\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u304c\u30ea\u30f3\u30af\u30ec\u30fc\u30c8\u306b\u8fd1\u3065\u304d\u307e\u3059\u3002.<\/p>\n\n<h2>Linux\u30b5\u30fc\u30d0\u30fc\u3067\u306eRSS\u306e\u8a2d\u5b9a<\/h2>\n\n<p>Linux\u3067\u306f\u3001RSS\u306e\u64cd\u4f5c\u306f\u4e3b\u306b <strong>\u30a8\u30b9\u30c4\u30fc\u30eb<\/strong>, \u3001\u30c9\u30e9\u30a4\u30d0\u30aa\u30d7\u30b7\u30e7\u30f3\u3001\u304a\u3088\u3073sysfs\u3092\u8a2d\u5b9a\u3057\u3001NIC\u306e\u6a5f\u80fd\u3092\u78ba\u5b9f\u306b\u6709\u52b9\u306b\u3057\u307e\u3059\u3002\u307e\u305a\u3001\u6700\u5927RX\u30c1\u30e3\u30cd\u30eb\u6570\u3092\u53d6\u5f97\u3057\u3001\u6b21\u306bCPU\u306b\u9069\u3057\u305f\u30ad\u30e5\u30fc\u6570\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002 \u7d9a\u3044\u3066\u3001TCP\/UDP\u3001\u304a\u3088\u3073\u5fc5\u8981\u306b\u5fdc\u3058\u3066VLAN\u3084\u30c8\u30f3\u30cd\u30ea\u30f3\u30b0\u306eRSS\u30cf\u30c3\u30b7\u30e5\u3092\u78ba\u8a8d\u3057\u3001\u8ca0\u8377\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u304c\u9069\u5207\u306b\u5206\u6563\u3055\u308c\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u5272\u308a\u8fbc\u307f\u5206\u6563\u306e\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30ce\u30a4\u30ba\u306b\u3064\u3044\u3066\u306f\u3001 <a href=\"https:\/\/webhosting.de\/ja\/linux-%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc%e3%81%ae-irq-%e3%83%90%e3%83%a9%e3%83%b3%e3%82%b9%e8%a8%ad%e5%ae%9a\/\">IRQ\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0<\/a>, \u3001\u3068\u306f\u3044\u3048\u3001\u91cd\u8981\u306a\u30ad\u30e5\u30fc\u306f\u624b\u52d5\u3067\u30d4\u30f3\u7559\u3081\u3059\u308b\u65b9\u304c\u597d\u304d\u3067\u3059\u304c\u3002\u305d\u3053\u3067\u3001\u79c1\u306f\u6b21\u306e\u3088\u3046\u306b\u9023\u643a\u3055\u305b\u3066\u3044\u307e\u3059 <strong>\u30ad\u30e5\u30fc<\/strong> \u30db\u30b9\u30c8\u306e\u30c8\u30dd\u30ed\u30b8\u30fc\u306b\u5bc6\u63a5\u306b\u9069\u5408\u3057\u3001\u4e0d\u8981\u306a\u79fb\u52d5\u3092\u9632\u3050\u3002.<\/p>\n\n<h2>\u9593\u63a5\u53c2\u7167\u30c6\u30fc\u30d6\u30eb\u3001RSS\u30ad\u30fc\u3001\u30cf\u30c3\u30b7\u30e5\u306e\u5fae\u8abf\u6574\uff1a\u5177\u4f53\u7684\u306a\u30b3\u30de\u30f3\u30c9<\/h2>\n\n<p>\u307e\u305a\u3001NIC\u306e\u73fe\u5728\u306e\u5272\u308a\u5f53\u3066\u72b6\u6cc1\u3068\u30ad\u30fc\u3092\u78ba\u8a8d\u3057\u307e\u3059\uff1a<\/p>\n<pre><code>ethtool -x eth0 # \u9593\u63a5\u30c6\u30fc\u30d6\u30eb\uff08RX\u30ad\u30e5\u30fc\uff09\u3068RSS\u30ad\u30fc\u3092\u8868\u793a\nethtool -n eth0 rx-flow-hash tcp4\nethtool -n eth0 rx-flow-hash udp4\n<\/code><\/pre>\n<p>\u30af\u30ea\u30fc\u30f3\u3067\u5747\u4e00\u306a\u5206\u6563\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u3001\u9593\u63a5\u30c6\u30fc\u30d6\u30eb\u3092\u5e0c\u671b\u3059\u308b\u30ad\u30e5\u30fc\u6570\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u30ad\u30e5\u30fc\u304c16\u500b\u306e\u5834\u5408\u306f\u3001\u5747\u7b49\u306a\u30de\u30c3\u30d4\u30f3\u30b0\u3092\u9078\u629e\u3057\u307e\u3059\uff1a<\/p>\n<pre><code>ethtool -X eth0 equal 16  # \u3092 16 \u3064\u306e\u30ad\u30e5\u30fc\u306b\u5747\u7b49\u306b\u5206\u6563\n<\/code><\/pre>\n<p>\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u30cf\u30c3\u30b7\u30e5\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u8abf\u6574\u3057\u307e\u3059\u30024-\u30bf\u30d7\u30eb\uff08s=\u9001\u4fe1\u5143IP\u3001d=\u5b9b\u5148IP\u3001f=\u9001\u4fe1\u5143\u30dd\u30fc\u30c8\u3001n=\u5b9b\u5148\u30dd\u30fc\u30c8\uff09\u3092\u4f7f\u7528\u3059\u308bTCP4\u306e\u5834\u5408\uff1a<\/p>\n<pre><code>ethtool -N eth0 rx-flow-hash tcp4 sdfn\nethtool -N eth0 rx-flow-hash udp4 sdfn\nethtool -N eth0 rx-flow-hash tcp6 sdfn\nethtool -N eth0 rx-flow-hash udp6 sdfn\n<\/code><\/pre>\n<p>\u4e00\u90e8\u306e\u30c9\u30e9\u30a4\u30d0\u3067\u306f\u3001\u72ec\u81ea\u306eRSS\u30ad\u30fc\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\uff08\u4f8b\u3048\u3070\u3001\u7279\u6b8a\u306a\u30b1\u30fc\u30b9\u3067\u914d\u4fe1\u7bc4\u56f2\u3092\u5e83\u3052\u308b\u305f\u3081\u306a\u3069\uff09\uff1a<\/p>\n<pre><code>ethtool -X eth0 hkey   # \uff08\u30c9\u30e9\u30a4\u30d0\uff0fNIC\u304c\u3053\u308c\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u5834\u5408\u306e\u307f\uff09\n<\/code><\/pre>\n\n<h2>CPU\u30a2\u30d5\u30a3\u30cb\u30c6\u30a3\u3068NUMA\u3092\u6b63\u3057\u304f\u8a2d\u5b9a\u3059\u308b<\/h2>\n\n<p>\u5404RX\u30ad\u30e5\u30fc\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u3066\u3044\u307e\u3059\u3002 <strong>IRQ\u30a2\u30d5\u30a3\u30cb\u30c6\u30a3<\/strong> \u5c02\u7528\u30b3\u30a2\u306b\u5272\u308a\u5f53\u3066\u3001\u305d\u306e\u969bNUMA\u3092\u8003\u616e\u3057\u3066\u3001\u30c7\u30fc\u30bf\u304c\u30e1\u30e2\u30ea\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3092\u7d4c\u7531\u3059\u308b\u8ddd\u96e2\u3092\u77ed\u304f\u3057\u307e\u3059\u3002NIC\u304c\u30ce\u30fc\u30c90\u3067\u52d5\u4f5c\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u30e1\u30a4\u30f3\u30ad\u30e5\u30fc\u3082\u30ce\u30fc\u30c90\u306e\u30b3\u30a2\u306b\u30d0\u30a4\u30f3\u30c9\u3057\u3001\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3092\u305d\u306e\u8fd1\u304f\u306b\u914d\u7f6e\u3057\u307e\u3059\u3002\u3053\u306e\u8fd1\u63a5\u6027\u306b\u3088\u308a\u3001\u9060\u9694\u30a2\u30af\u30bb\u30b9\u304c\u6e1b\u5c11\u3057\u3001\u30e1\u30e2\u30ea\u30ec\u30a4\u30c6\u30f3\u30b7\u304c\u5927\u5e45\u306b\u4f4e\u6e1b\u3055\u308c\u307e\u3059\u3002 \u3053\u306e\u969b\u3001\u672c\u756a\u7528\u30ad\u30e5\u30fc\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3084\u3001\u7ba1\u7406\u30bf\u30b9\u30af\u3068\u30aa\u30d5\u30ed\u30fc\u30c9\u30bf\u30b9\u30af\u7528\u306b\u30b3\u30a2\u3092\u5206\u96e2\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u6709\u52b9\u3067\u3059\u3002\u3055\u3089\u306b\u8a73\u7d30\u306a\u8a2d\u5b9a\u3092\u884c\u3044\u305f\u3044\u5834\u5408\u306f\u3001\u5fae\u8abf\u6574\u306b\u95a2\u3059\u308b\u30d2\u30f3\u30c8\u304c\u4ee5\u4e0b\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/webhosting.de\/ja\/%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc-irq-%e3%82%a2%e3%83%95%e3%82%a3%e3%83%8b%e3%83%86%e3%82%a3-%e3%83%9e%e3%83%ab%e3%83%81%e3%82%b3%e3%82%a2-%e3%83%8d%e3%83%83%e3%83%88%e3%83%af%e3%83%bc%e3%82%af\/\">IRQ\u30a2\u30d5\u30a3\u30cb\u30c6\u30a3<\/a>, \u8a08\u753b\u306b\u3064\u3044\u3066\u306f <strong>\u30b3\u30a2<\/strong> \u7c21\u7d20\u5316\u3055\u308c\u305f\u3002<\/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\/linux-server-network-tuning-2478.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>IRQ\u30a2\u30d5\u30a3\u30cb\u30c6\u30a3\u30fb\u30d7\u30ec\u30a4\u30d6\u30c3\u30af\uff1aIRQ\u304b\u3089\u5b89\u5b9a\u3057\u305f\u30b3\u30a2\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u3078<\/h2>\n\n<p>\u307e\u305a\u3001\u3069\u306eIRQ\u304cRX\u30ad\u30e5\u30fc\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u3066\u3044\u308b\u304b\u3092\u7279\u5b9a\u3057\u3001\u305d\u308c\u3089\u3092\u56fa\u5b9a\u3057\u307e\u3059\uff1a<\/p>\n<pre><code>grep -E \"eth0.*Rx\" \/proc\/interrupts\ncat \/sys\/class\/net\/eth0\/device\/numa_node\n<\/code><\/pre>\n<p>\u3053\u306e\u5272\u308a\u5f53\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002 <code>smp_affinity_list<\/code>, \u3001\u305d\u3046\u3059\u308c\u3070\u30d8\u30c3\u30af\u30b9\u30de\u30b9\u30af\u3092\u8a08\u7b97\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u306a\u308b\u3002\u4f8b\uff1aRX\u30ad\u30e5\u30fc0\uff5e7\u3092\u30b3\u30a22\uff5e9\u306b\u5272\u308a\u5f53\u3066\u308b\u5834\u5408\uff1a<\/p>\n<pre><code># \u4f8b\uff1aIRQ\u3092\u30b3\u30a22\uff5e9\u306b\u5272\u308a\u5f53\u3066\u308b\uff08IRQ\u3054\u3068\u306b1\u884c\uff09\necho 2  &gt; \/proc\/irq\/\/smp_affinity_list\necho 3  &gt; \/proc\/irq\/\/smp_affinity_list\necho 4  &gt; \/proc\/irq\/\/smp_affinity_list\n...\necho 9  &gt; \/proc\/irq\/\/smp_affinity_list\n<\/code><\/pre>\n<p>\u91cd\u8981\uff1a\u5404\u30ad\u30e5\u30fc\u304c\u72ec\u81ea\u306e\u5272\u308a\u8fbc\u307f\u3092\u6301\u3064\u305f\u3081\u306b\u306f\u3001MSI-X\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u624b\u52d5\u30d4\u30f3\u30cb\u30f3\u30b0\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u79c1\u306f <code>\u30a4\u30e9\u30af\u30d0\u30e9\u30f3\u30b9<\/code> \u3053\u308c\u3089\u306eIRQ\u306b\u5bfe\u3057\u3066\uff08\u4f8b\uff1a\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u306b\u3088\u308b\uff09\u5bfe\u5fdc\u3092\u884c\u3046\u304b\u3001\u9759\u7684\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u30db\u30b9\u30c8\u3067\u306f\u305d\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u500b\u5225\u306b\u7121\u52b9\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002NUMA\u306b\u3064\u3044\u3066\u306f\u3001\u3055\u3089\u306b\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002 <code>lscpu<\/code> \u305d\u3057\u3066\u3001\u30af\u30ed\u30b9\u30ce\u30fc\u30c9\u30d1\u30b9\u304c\u751f\u6210\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u3001PCIe\u306e\u5272\u308a\u5f53\u3066\u3082\u8abf\u6574\u3057\u307e\u3059\u3002.<\/p>\n\n<h2>\u30cf\u30c3\u30b7\u30e5\u306e\u8a2d\u5b9a\u3068\u30d7\u30ed\u30c8\u30b3\u30eb<\/h2>\n\n<p>\u30cf\u30c3\u30b7\u30e5\u30d5\u30a3\u30fc\u30eb\u30c9\u306f\u3001\u5b9f\u969b\u306e <strong>\u30c8\u30e9\u30d5\u30a3\u30c3\u30af<\/strong>- \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u7279\u5b9a\u306e\u5c11\u6570\u306e\u30ad\u30e5\u30fc\u306b\u96c6\u4e2d\u3055\u305b\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5e83\u304f\u5206\u6563\u3055\u305b\u308b\u3002TCP\/UDP\u3067\u306f4\u30bf\u30d7\u30eb\u3092\u4f7f\u7528\u3057\u3001IPv6\u3067\u3082\u540c\u69d8\u306e\u65b9\u6cd5\u3092\u63a1\u7528\u3057\u3066\u3044\u308b\u304c\u3001VXLAN\u3084GRE\u306e\u5834\u5408\u306f\u30ab\u30d7\u30bb\u30eb\u5316\u306e\u8ffd\u52a0\u30d5\u30a3\u30fc\u30eb\u30c9\u3082\u8003\u616e\u306b\u5165\u308c\u308b\u3002 \u4e00\u90e8\u306eNIC\u306b\u306f\u8a2d\u5b9a\u53ef\u80fd\u306a\u30cf\u30c3\u30b7\u30e5\u30ad\u30fc\u304c\u7528\u610f\u3055\u308c\u3066\u304a\u308a\u3001\u79c1\u306f\u3053\u308c\u3092\u4e3b\u8981\u306a\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306b\u5408\u308f\u305b\u3066\u8abf\u6574\u3057\u3066\u3044\u307e\u3059\u3002\u500b\u3005\u306e\u30ad\u30e5\u30fc\u306b\u8ca0\u8377\u306e\u96c6\u4e2d\u304c\u898b\u3089\u308c\u305f\u5834\u5408\u306f\u3001\u76f4\u3061\u306b\u30cf\u30c3\u30b7\u30e5\u306e\u9078\u629e\u3092\u518d\u8abf\u6574\u3057\u307e\u3059\u3002\u3053\u306e\u4f5c\u696d\u306b\u304b\u304b\u308b\u6642\u9593\u306f\u308f\u305a\u304b\u3067\u3059\u304c\u3001\u3053\u308c\u306b\u3088\u308a <strong>\u7d4c\u55b6\u96e3<\/strong> \u63a5\u7d9a\u6570\u304c\u591a\u3044\u5834\u5408\u3002.<\/p>\n\n<h2>\u5272\u308a\u8fbc\u307f\u30b3\u30a2\u30ea\u30bb\u30b7\u30f3\u30b0\u3068PPS<\/h2>\n\n<p>\u79c1\u306fRSS\u3092\u9069\u5ea6\u306b\u7d44\u307f\u5408\u308f\u305b\u3066\u3044\u307e\u3059 <strong>\u5272\u308a\u8fbc\u307f\u5408\u4f53<\/strong>, \u3001PPS\u8ca0\u8377\u306e\u9ad8\u3044\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u51e6\u7406\u3057\u3084\u3059\u3044\u30d0\u30c3\u30c1\u306b\u307e\u3068\u3081\u308b\u305f\u3081\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u5272\u308a\u8fbc\u307f\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u306f\u4f4e\u6e1b\u3055\u308c\u307e\u3059\u304c\u3001\u9045\u5ef6\u306b\u654f\u611f\u306a\u30b5\u30fc\u30d3\u30b9\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u4f4e\u4e0b\u3055\u305b\u3066\u306f\u306a\u308a\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081\u3001\u5f80\u5fa9\u6642\u9593\u3092\u6e2c\u5b9a\u3057\u3001\u30b3\u30a2\u30ea\u30bb\u30b7\u30f3\u30b0\u306e\u5024\u3092\u6bb5\u968e\u7684\u306b\u8abf\u6574\u3057\u3066\u3044\u307e\u3059\u3002 \u30b9\u30c8\u30ec\u30fc\u30b8\u3084\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u8ca0\u8377\u3092\u51e6\u7406\u3059\u308b\u5834\u5408\u306f\u3001L7 API \u3084 VoIP \u306e\u5834\u5408\u3088\u308a\u3082\u3001\u3088\u308a\u660e\u78ba\u306b\u30d0\u30c3\u30c1\u5316\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u7dcf\u3058\u3066\u3001\u79c1\u306f\u30d0\u30e9\u30f3\u30b9\u3092\u8abf\u6574\u3057\u3066\u3044\u307e\u3059 <strong>\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc<\/strong> \u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u8abf\u6574\u3057\u3001\u4e21\u8005\u304c\u4e00\u81f4\u3059\u308b\u307e\u3067\u3002.<\/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\/performance_tuning_linux_1234.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u5b9f\u52d9\u306b\u304a\u3051\u308b\u30b3\u30a2\u30ec\u30c3\u30b7\u30f3\u30b0\uff1a\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3068\u6e2c\u5b9a\u30dd\u30a4\u30f3\u30c8<\/h2>\n\n<p>\u307e\u305a\u306f\u9069\u5ea6\u306a\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\u304b\u3089\u59cb\u3081\u3001\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3054\u3068\u306b\u6700\u9069\u306a\u8a2d\u5b9a\u3092\u63a2\u3063\u3066\u3044\u304d\u307e\u3059\u3002\u5b9f\u7e3e\u306e\u3042\u308b3\u3064\u306e\u521d\u671f\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\uff1a<\/p>\n<ul>\n  <li>API\/\u4f4e\u9045\u5ef6\uff1a <code>rx-usecs 2\uff5e6<\/code>, <code>rx-frames 16\u201332<\/code>, \u9069\u5fdc\u578b\u3092\u30aa\u30d5\u306b<\/li>\n  <li>\u30aa\u30fc\u30eb\u30e9\u30a6\u30f3\u30c9\uff1a <code>rx-usecs 8\uff5e16<\/code>, <code>rx-frames 32\u201364<\/code>, \u9069\u5fdc\u578b<\/li>\n  <li>\u30d0\u30eb\u30af\uff0f\u30b9\u30c8\u30ec\u30fc\u30b8\uff1a <code>rx-usecs 24\uff5e48<\/code>, <code>rx-frames 128\u2013256<\/code>, \u9069\u5fdc\u578b<\/li>\n<\/ul>\n<pre><code>ethtool -c eth0\nethtool -C eth0 rx-usecs 12 rx-frames 64 adaptive-rx on\n<\/code><\/pre>\n<p>\u305d\u306e\u969b\u3001p95\/p99\u30ec\u30a4\u30c6\u30f3\u30b7\u3001PPS\u3001\u30b3\u30a2\u3054\u3068\u306eCPU\u8ca0\u8377\u3001\u304a\u3088\u3073\u518d\u9001\u4fe1\u56de\u6570\u3092\u6e2c\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002API\u3084VoIP\u3067\u5909\u52d5\u306e\u62e1\u5927\u304c\u898b\u3089\u308c\u305f\u6642\u70b9\u3067\u3001\u79c1\u306f <code>rx-usecs<\/code> \u518d\u3073\u4e0b\u3052\u308b\u3002\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u95a2\u3057\u3066\u306f\u3001\u5272\u308a\u8fbc\u307f\u3092\u7bc0\u7d04\u3059\u308b\u305f\u3081\u306b\u3001\u30d5\u30ec\u30fc\u30e0\u5358\u4f4d\u3067\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7\u3059\u308b\u50be\u5411\u304c\u3042\u308b\u3002.<\/p>\n\n<h2>10 Gbit\u74b0\u5883\u306b\u304a\u3051\u308bRSS<\/h2>\n\n<p>10G NIC\u3067\u306f\u3001\u305f\u3044\u3066\u30448\uff5e16\u3067\u4f5c\u696d\u3057\u3066\u3044\u307e\u3059 <strong>\u30ad\u30e5\u30fc<\/strong> \u30dd\u30fc\u30c8\u3054\u3068\u306b\u3001CPU\u304c\u5341\u5206\u306a\u30b3\u30a2\u6570\u3092\u78ba\u4fdd\u3067\u304d\u308b\u9650\u308a\u3002\u3053\u308c\u306b\u3088\u308a\u3001Web\u30b5\u30fc\u30d0\u30fc\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3001\u4eee\u60f3\u5316\u30db\u30b9\u30c8\u306f\u3001\u591a\u6570\u306e\u4e26\u5217\u63a5\u7d9a\u306b\u304a\u3044\u3066\u3082\u30b9\u30e0\u30fc\u30ba\u306b\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3057\u307e\u3059\u3002 \u30e1\u30a4\u30f3\u30ad\u30e5\u30fc\u3092\u7a7a\u304d\u30b3\u30a2\u306b\u5272\u308a\u5f53\u3066\u3001\u305d\u306e\u5f8c\u3001PPS\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u3001\u304a\u3088\u3073\u518d\u9001\u4fe1\u56de\u6570\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u30d1\u30b1\u30c3\u30c8\u30c9\u30ed\u30c3\u30d7\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306f\u3001\u30b3\u30a2\u30ea\u30bb\u30b7\u30f3\u30b0\u3001\u30cf\u30c3\u30b7\u30e5\u3001\u304a\u3088\u3073\u5404\u30ad\u30e5\u30fc\u306e\u5229\u7528\u7387\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001 <strong>\u89aa\u548c\u6027<\/strong>, \u3001\u8ca0\u8377\u304c\u5747\u4e00\u306b\u306a\u308b\u307e\u3067\u3002.<\/p>\n\n<h2>25 Gbit\u304a\u3088\u3073\u30de\u30eb\u30c125G\u69cb\u6210\u306b\u304a\u3051\u308bRSS<\/h2>\n\n<p>25 Gbit\/s\u306b\u306a\u308b\u3068PPS\u3068\u30d0\u30b9\u8ca0\u8377\u304c\u5897\u52a0\u3059\u308b\u305f\u3081\u3001\u79c1\u306f <strong>NUMA<\/strong>- \u610f\u8b58\u3092\u9ad8\u3081\u3001\u30ad\u30e5\u30fc\u3084\u30aa\u30d5\u30ed\u30fc\u30c9\u3092\u5341\u5206\u306b\u8003\u616e\u3059\u308b\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u8a31\u5bb9\u3059\u308b\u9650\u308a\u3001Large Receive Offload\uff08LRO\uff09\u3084RSC\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30b9\u30bf\u30c3\u30af\u3078\u306e\u30d1\u30b1\u30c3\u30c8\u8ca0\u8377\u3092\u8efd\u6e1b\u3067\u304d\u308b\u3002\u307e\u305f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4ee5\u5916\u306e\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u6392\u9664\u3059\u308b\u305f\u3081\u3001PCIe\u30ec\u30fc\u30f3\u3082\u78ba\u8a8d\u3059\u308b\u3002 \u8907\u6570\u306e25G\u30ea\u30f3\u30af\u3092\u6301\u3064\u30db\u30b9\u30c8\u3067\u306f\u3001\u30bf\u30b9\u30af\u3084\u30ce\u30fc\u30c9\u3054\u3068\u306b\u30ad\u30e5\u30fc\u3068\u30a2\u30d5\u30a3\u30cb\u30c6\u30a3\u3092\u53b3\u683c\u306b\u5206\u96e2\u3057\u3066\u3044\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u5e2f\u57df\u5e45<\/strong> \u304b\u3064\u3001\u30af\u30ed\u30b9\u30ce\u30fc\u30c9\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u5dfb\u304d\u8fbc\u307e\u308c\u308b\u3053\u3068\u306a\u304f\u3001\u30b3\u30a2\u3092\u52b9\u7387\u7684\u306b\u51e6\u7406\u3059\u308b\u3002.<\/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\/linuxnetztuning_7234.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\uff0f\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u8a73\u7d30\uff1a\u79c1\u304c\u6ce8\u610f\u3057\u3066\u3044\u308b\u70b9<\/h2>\n\n<p>\u3059\u3079\u3066\u306eNIC\u306e\u6319\u52d5\u304c\u540c\u3058\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002Intel\u306e\u5404\u4e16\u4ee3\uff08\u4f8b\uff1aixgbe\u3001i40e\u3001ice\uff09\u306b\u306f\u3001\u30d5\u30ed\u30fc\u3092\u7279\u5b9a\u306e\u30ad\u30e5\u30fc\u306b\u7d10\u4ed8\u3051\u308b\u300cFlow Director\/ATR\u300d\u3068\u3044\u3063\u305f\u6a5f\u80fd\u304c\u642d\u8f09\u3055\u308c\u3066\u304a\u308a\u3001\u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8\u3092\u5e73\u6e96\u5316\u3057\u305f\u3044\u5834\u5408\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 Mellanox mlx5\u306f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3067aRFS\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001\u30b9\u30bf\u30c3\u30af\u304c\u591a\u6570\u306e\u30bd\u30b1\u30c3\u30c8\u3092\u51e6\u7406\u3059\u308b\u5834\u5408\u306bCPU\u8ca0\u8377\u3092\u8efd\u6e1b\u3057\u307e\u3059\u3002\u79c1\u306f\u30b1\u30fc\u30b9\u30d0\u30a4\u30b1\u30fc\u30b9\u3067\u3053\u308c\u3089\u306e\u6a5f\u80fd\u3092\u6709\u52b9\u306b\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3057\u3001\u305d\u308c\u306b\u3088\u3063\u3066\u8ca0\u8377\u5206\u6563\u304c\u6539\u5584\u3055\u308c\u308b\u304b\u3069\u3046\u304b\u3092\u6e2c\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002 \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\uff0fNAT\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30d8\u30c3\u30c0\u30fc\u306e\u4e00\u8cab\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306bLRO\u3092\u7121\u52b9\u306b\u3057\u3001GRO\u3092\u63a1\u7528\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u4e00\u65b9\u3001\u7d14\u7c8b\u306a\u30b5\u30fc\u30d0\u30fc\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3067\u306f\u3001LRO\uff0fGRO\u304cPPS\u306e\u8ca0\u8377\u3092\u7de9\u548c\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u307e\u305f\u3001\u30ad\u30e5\u30fc\u3054\u3068\u306b\u5341\u5206\u306a\u6570\u306eMSI-X\u30d9\u30af\u30c8\u30eb\u3092\u78ba\u4fdd\u3057\u3001\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u6b63\u3057\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u4fdd\u3064\u3053\u3068\u3082\u91cd\u8981\u3067\u3059\u3002.<\/p>\n\n<h2>\u4eee\u60f3\u5316\u3068\u30b3\u30f3\u30c6\u30ca\u306b\u304a\u3051\u308bRSS<\/h2>\n\n<p>\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u30fc\u5185\u3067\u306f\u3001\u7269\u7406\u7684\u306a <strong>RSS<\/strong>- \u30b2\u30b9\u30c8\u304c\u4eba\u70ba\u7684\u306a\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u306b\u76f4\u9762\u3057\u306a\u3044\u3088\u3046\u3001virtio-net \u306a\u3069\u30de\u30eb\u30c1\u30ad\u30e5\u30fc\u5bfe\u5fdc\u306e vNIC \u3092\u4f7f\u7528\u3057\u3066\u30ad\u30e5\u30fc\u3092\u69cb\u6210\u3057\u307e\u3059\u3002 VM\u306eCPU\u30d4\u30f3\u30cb\u30f3\u30b0\u306b\u6ce8\u610f\u3092\u6255\u3044\u3001\u7269\u7406NIC\u3068\u306evCPU-NUMA\u8fd1\u63a5\u6027\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u306f\u30ed\u30fc\u30ab\u30eb\u306b\u7559\u307e\u308a\u3001\u30db\u30b9\u30c8\u306e\u30e1\u30e2\u30ea\u30a2\u30af\u30bb\u30b9\u306b\u304b\u304b\u308b\u8ca0\u8377\u304c\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002\u30b3\u30f3\u30c6\u30ca\u306b\u3064\u3044\u3066\u306f\u3001\u91cd\u8981\u306aPod\u3092\u9069\u5207\u306a\u30b3\u30a2\u306b\u5272\u308a\u5f53\u3066\u3001\u30db\u30b9\u30c8\u30ad\u30e5\u30fc\u306b\u4e0d\u8981\u306a\u8ca0\u8377\u304c\u304b\u304b\u3089\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u69cb\u6210\u306b\u3088\u308a\u3001 <strong>\u52b9\u7387\u6027<\/strong> \u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u3001\u591a\u304f\u306e\u5c0f\u3055\u306a\u30d5\u30ed\u30fc\u304c\u767a\u751f\u3057\u307e\u3059\u3002.<\/p>\n\n<h2>SR-IOV\u3068VF-RSS\u3092\u6b63\u3057\u304f\u6d3b\u7528\u3059\u308b<\/h2>\n\n<p>SR-IOV \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001VM \u306b\u72ec\u81ea\u306e VF \u3092\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u5404 VF \u306f\u3055\u3089\u306b\u8907\u6570\u306e\u30ad\u30e5\u30fc\u3068 RSS \u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002 \u30dd\u30fc\u30c8\u3054\u3068\u306b\u5341\u5206\u306a\u6570\u306eVF\u3092\u5272\u308a\u5f53\u3066\u3001MSI-X\u306e\u5bb9\u91cf\u306b\u6ce8\u610f\u3092\u6255\u3044\u3001VM\u5185\u306evCPU\u6570\u306b\u5408\u308f\u305b\u3066VF\u306eIRQ\u3092\u30d4\u30f3\u5272\u308a\u5f53\u3066\u3057\u307e\u3059\u3002Linux\u30b2\u30b9\u30c8\u3067\u306f\u3001\u30de\u30eb\u30c1\u30ad\u30e5\u30fc\u3092\u660e\u793a\u7684\u306b\u6709\u52b9\u306b\u3057\u307e\u3059\u3002\u305d\u3046\u3057\u306a\u3044\u3068\u3001vNIC\u304c\u5358\u4e00\u30ad\u30e5\u30fc\u306e\u307e\u307e\u306b\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u305f\u3081\u3067\u3059\uff1a<\/p>\n<pre><code>\u30b2\u30b9\u30c8\u4e0a\u306e #\uff08virtio-net \u306e\u4f8b\uff09\nethtool -l eth0\nethtool -L eth0 combined 4\n<\/code><\/pre>\n<p>\u8907\u6570\u306e\u4eee\u60f3\u30c7\u30a3\u30b9\u30af\uff08VF\uff09\u3092\u6301\u3064\u30db\u30b9\u30c8\u306b\u3064\u3044\u3066\u306f\u3001VM\u540c\u58eb\u304c\u540c\u3058\u7269\u7406\u53d7\u4fe1\u30d1\u30b9\u4e0a\u3067\u4e92\u3044\u306b\u5e72\u6e09\u3057\u306a\u3044\u3088\u3046\u3001NUMA\u30ce\u30fc\u30c9\u304a\u3088\u3073\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3054\u3068\u306b\u53b3\u5bc6\u306b\u5206\u6563\u3055\u305b\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n<h2>\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/h2>\n\n<p>\u79c1\u306f\u5404\u3005\u306e\u7a3c\u50cd\u7387\u3092\u76e3\u8996\u3057\u3066\u3044\u307e\u3059 <strong>\u30ad\u30e5\u30fc<\/strong>, \u3001\u500b\u3005\u306e\u30ab\u30fc\u30cd\u30eb\u3001\u30d1\u30b1\u30c3\u30c8\u640d\u5931\u3001\u518d\u9001\u4fe1\u306a\u3069\u3092\u78ba\u8a8d\u3057\u3001\u4e0d\u5747\u8861\u3092\u65e9\u671f\u306b\u691c\u77e5\u3057\u307e\u3059\u3002\u3042\u308b\u30ab\u30fc\u30cd\u30eb\u304c\u51e6\u7406\u3092\u958b\u59cb\u3057\u3066\u3082\u4ed6\u306e\u30ab\u30fc\u30cd\u30eb\u304c\u7a7a\u304d\u72b6\u614b\u306e\u307e\u307e\u306e\u5834\u5408\u3001\u30a2\u30d5\u30a3\u30cb\u30c6\u30a3\u3084\u30ad\u30e5\u30fc\u6570\u304c\u9069\u5207\u3067\u306a\u3044\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u3088\u3046\u306a\u5834\u5408\u306f\u3001\u30cf\u30c3\u30b7\u30e5\u30d5\u30a3\u30fc\u30eb\u30c9\u3001IRQ\u30de\u30b9\u30af\u3001\u30b3\u30a2\u30ec\u30c3\u30b7\u30f3\u30b0\u5024\u3092\u9806\u306b\u78ba\u8a8d\u3057\u307e\u3059\u3002 \u3055\u3089\u306b\u3001\u4ee5\u4e0b\u306e\u70b9\u3082\u78ba\u8a8d\u3057\u307e\u3059\u3002 <a href=\"https:\/\/webhosting.de\/ja\/softirq-cpu-%e3%83%9b%e3%82%b9%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0-%e3%83%8d%e3%83%83%e3%83%88%e3%83%af%e3%83%bc%e3%82%af-%e3%82%b9%e3%83%ab%e3%83%bc%e3%83%97%e3%83%83%e3%83%88-%e6%9c%80%e9%81%a9\/\">SoftIRQ\u306e\u8ca0\u8377<\/a>, \u3001\u305d\u308c\u306f\u6392\u4ed6\u52b9\u679c\u306e\u5146\u5019\u3092\u793a\u3057\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u5146\u5019\u304c\u5b89\u5b9a\u3057\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u3066\u521d\u3081\u3066\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u62e1\u5927\u3057\u305f\u308a\u3001\u62e1\u5f35\u3057\u305f\u308a\u3057\u307e\u3059 <strong>\u30ad\u30e5\u30fc<\/strong> \u7d9a\u3051\u308b\u3002<\/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\/servernetzwerk-optimierung-4721.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>RPS\u3001RFS\u3001XPS\uff1aRSS\u3092\u88dc\u5b8c\u3059\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2<\/h2>\n\n<p>NIC\u306e\u30ad\u30e5\u30fc\u6570\u304c\u5c11\u306a\u3044\u5834\u5408\u3084\u3001\u30dc\u30f3\u30c7\u30a3\u30f3\u30b0\uff0f\u30c8\u30f3\u30cd\u30ea\u30f3\u30b0\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3001RSS\u306b\u4ee5\u4e0b\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002 <strong>\u56de\u8ee2\u4f4d\u7f6e\u691c\u51fa<\/strong> (Receive Packet Steering) \u304a\u3088\u3073 <strong>RFS<\/strong> (Receive Flow Steering)\u3002RPS\u306fSoftIRQ\u3092\u5404\u30b3\u30a2\u306b\u5206\u6563\u3055\u305b\u3001RFS\u306f\u30d5\u30ed\u30fc\u3092\u3001\u5bfe\u5fdc\u3059\u308b\u30bd\u30b1\u30c3\u30c8\u304c\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u306a\u3063\u3066\u3044\u308b\u30b3\u30a2\u306b\u7d10\u4ed8\u3051\u307e\u3059\u3002\u79c1\u306f\u3053\u308c\u3089\u4e21\u65b9\u3092\u610f\u56f3\u7684\u306b\u6709\u52b9\u306b\u3057\u307e\u3059\uff1a<\/p>\n<pre><code># \u30d5\u30ed\u30fc\u30a8\u30f3\u30c8\u30ea\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u6570\u3092\u5897\u52a0\u3055\u305b\u308b (RFS)\necho 32768 &gt; \/proc\/sys\/net\/core\/rps_sock_flow_entries\n\n# RPS\u7528\u306e\u5404RX\u30ad\u30e5\u30fc\u3054\u3068\u306eCPU\u6570\u3092\u8a2d\u5b9a\uff08\u4f8b\uff1a\u30de\u30b9\u30af\u3001\u9069\u5b9c\u8abf\u6574\uff01\uff09\nfor f in \/sys\/class\/net\/eth0\/queues\/rx-*\/rps_cpus; do echo ffff &gt; \"$f\"; done\n\n# Pro RX\u30ad\u30e5\u30fc\u306eRFS\u7528\u30d5\u30ed\u30fc\u30c6\u30fc\u30d6\u30eb\u3092\u8a2d\u5b9a\nfor f in \/sys\/class\/net\/eth0\/queues\/rx-*\/rps_flow_cnt; do echo 4096 &gt; \"$f\"; done\n<\/code><\/pre>\n<p>TX\u5074\u3067\u306f\u3001\u79c1\u306f\u4ee5\u4e0b\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059 <strong>\u30a8\u30c3\u30af\u30b9\u30d4\u30fc\u30a8\u30b9<\/strong> (Transmit Packet Steering) \u306b\u3088\u308a\u3001\u9001\u4fe1\u30d1\u30b1\u30c3\u30c8\u3092\u3001\u305d\u306e\u30d1\u30b1\u30c3\u30c8\u3092\u751f\u6210\u3057\u305f\u30b3\u30a2\u304b\u3089\u9001\u4fe1\u3059\u308b\u3088\u3046\u306b\u3059\u308b\uff1a<\/p>\n<pre><code>for f in \/sys\/class\/net\/eth0\/queues\/tx-*\/xps_cpus; do echo ffff &gt; \"$f\"; done\n<\/code><\/pre>\n<p>RPS\/RFS\/XPS\u306f\u591a\u5c11CPU\u30ea\u30bd\u30fc\u30b9\u3092\u6d88\u8cbb\u3057\u307e\u3059\u304c\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u5074\u3067\u30ad\u30e5\u30fc\u304c\u4e0d\u8db3\u3057\u3066\u3044\u308b\u5834\u5408\u3084\u3001\u30bd\u30b1\u30c3\u30c8\u306e\u5c40\u6240\u6027\u3092\u53b3\u5bc6\u306b\u7dad\u6301\u3057\u305f\u3044\u5834\u5408\u306b\u306f\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n\n<h2>\u30b7\u30f3\u30b0\u30eb\u30d5\u30ed\u30fc\u6027\u80fd\u3001GRO\/TSO\u3001\u304a\u3088\u3073\u30d3\u30b8\u30fc\u30dd\u30fc\u30ea\u30f3\u30b0<\/h2>\n\n<p>\u500b\u3005\u306e\u30d5\u30ed\u30fc\u306f\u3001\u5f53\u7136\u306e\u3053\u3068\u306a\u304c\u30891\u3064\u306e\u30b3\u30a2\u306b\u7d10\u4ed8\u3051\u3089\u308c\u307e\u3059\u3002\u500b\u3005\u306e\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u5e2f\u57df\u5e45\u3092\u5411\u4e0a\u3055\u305b\u305f\u3044\u5834\u5408\u306f\u3001\u30aa\u30d5\u30ed\u30fc\u30c9\uff08GRO\/TSO\uff09\u3001\u9ad8\u3044\u30b3\u30a2\u5468\u6ce2\u6570\u3001\u305d\u3057\u3066\u9069\u5207\u306a\u30b3\u30a2\u30ea\u30bb\u30b7\u30f3\u30b0\u3092\u6d3b\u7528\u3057\u307e\u3059\u3002\u30ec\u30a4\u30c6\u30f3\u30b7\u304c\u91cd\u8981\u306a\u30d1\u30b9\u306b\u3064\u3044\u3066\u306f\u3001 <strong>\u30d3\u30b8\u30fc\u30fb\u30dd\u30fc\u30ea\u30f3\u30b0<\/strong> \u5f79\u7acb\u3064\uff1a<\/p>\n<pre><code># \u306e\u5024\u3092\u4f4e\u304f\u8a2d\u5b9a\u3057\u3066\u6e2c\u5b9a\u3059\u308b\nsysctl -w net.core.busy_read=25\nsysctl -w net.core.busy_poll=25\n<\/code><\/pre>\n<p>\u30d3\u30b8\u30fc\u30dd\u30fc\u30ea\u30f3\u30b0\u306f\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30b9\u30a4\u30c3\u30c1\u3092\u524a\u6e1b\u3057\u307e\u3059\u304c\u3001CPU\u6642\u9593\u3092\u6d88\u8cbb\u3057\u307e\u3059\u3002\u79c1\u306fp99\u30ec\u30a4\u30c6\u30f3\u30b7\u304c\u91cd\u8981\u306a\u5834\u5408\u306e\u307f\u3053\u308c\u3092\u6709\u52b9\u306b\u3057\u3001\u5168\u4f53\u7684\u306a\u8ca0\u8377\u3084\u30c6\u30fc\u30eb\u30ec\u30a4\u30c6\u30f3\u30b7\u3078\u306e\u5f71\u97ff\u3092\u5e38\u306b\u691c\u8a3c\u3057\u3066\u3044\u307e\u3059\u3002 GRO\u306b\u3064\u3044\u3066\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u3067\u306f\u901a\u5e38\u6709\u52b9\u306b\u3057\u3066\u3044\u307e\u3059\u304c\u3001LRO\u306f\u5f79\u5272\u306b\u5fdc\u3058\u3066\u9069\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u30df\u30c9\u30eb\u30dc\u30c3\u30af\u30b9\u3067\u306f\u3001\u30d8\u30c3\u30c0\u30fc\u51e6\u7406\u3084\u30cf\u30c3\u30b7\u30e5\u306e\u4e00\u8cab\u6027\u3092\u640d\u306a\u308f\u306a\u3044\u3088\u3046\u3001\u4fdd\u5b88\u7684\u306a\u8a2d\u5b9a\u306b\u7559\u3081\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n<h2>\u63a8\u5968\u4e8b\u9805\u3068\u4f8b\uff1a\u30ad\u30e5\u30fc\u3001\u30a2\u30d5\u30a3\u30cb\u30c6\u30a3\u3001\u30b3\u30de\u30f3\u30c9<\/h2>\n\n<p>\u51fa\u767a\u70b9\u3068\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u6761\u4ef6\u306b\u5408\u3046\u30ad\u30e5\u30fc\u306e\u6570\u3092\u9078\u629e\u3057\u307e\u3059\u3002 <strong>CPU<\/strong> \u9069\u5207\u3067\u3042\u308c\u3070\u3001\u5404\u30ad\u30e5\u30fc\u306e\u8ca0\u8377\u3092\u89b3\u5bdf\u3057\u3001\u6bb5\u968e\u7684\u306b\u8abf\u6574\u3057\u307e\u3059\u300210G\u306e\u5834\u5408\u306f8\uff5e16\u30ad\u30e5\u30fc\u3067\u5341\u5206\u306a\u3053\u3068\u304c\u591a\u304f\u300125G\u306e\u5834\u5408\u306f\u3001\u30b3\u30a2\u6570\u304c\u78ba\u4fdd\u3055\u308c\u3066\u3044\u308b\u9650\u308a\u3001\u3088\u308a\u591a\u304f\u306e\u30ad\u30e5\u30fc\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002 \u30a2\u30d5\u30a3\u30cb\u30c6\u30a3\u306b\u3064\u3044\u3066\u306f\u3001\u5f8c\u3067\u30d1\u30b9\u3092\u5206\u6790\u3057\u3084\u3059\u304f\u3059\u308b\u305f\u3081\u306b\u3001IRQ\u3054\u3068\u306b\u660e\u78ba\u306a\u30de\u30b9\u30af\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u8868\u306f\u7c21\u6f54\u306a\u76ee\u5b89\u3092\u793a\u3057\u3066\u304a\u308a\u3001\u305d\u306e\u5f8c\u3001\u6e2c\u5b9a\u306b\u3088\u3063\u3066\u691c\u8a3c\u3092\u884c\u3044\u307e\u3059\u3002\u6e2c\u5b9a\u7d50\u679c\u306b\u3088\u3063\u3066\u521d\u3081\u3066\u3001 <strong>\u3082\u3063\u3068\u898b\u308b<\/strong> \u5897\u3084\u3059\u304b\u3001\u6e1b\u3089\u3059\u304b\u3002.<\/p>\n\n<table>\n  <thead>\n    <tr>\n      <th>\u30ea\u30f3\u30af\u901f\u5ea6<\/th>\n      <th>\u4ee3\u8868\u7684\u306aRX\u30ad\u30e5\u30fc<\/th>\n      <th>\u30b3\u30de\u30f3\u30c9\u306e\u4f8b<\/th>\n      <th>\u5099\u8003<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>10Gbit\/s<\/td>\n      <td>8-16<\/td>\n      <td><code>ethtool -l eth0<\/code> | <code>ethtool -L eth0 rx 16<\/code><\/td>\n      <td><strong>\u5408\u4f53<\/strong> \u9069\u5ea6\u306a\u30ec\u30d9\u30eb\u306b\u6291\u3048\u3001L7\u30ec\u30a4\u30c6\u30f3\u30b7\u3092\u78ba\u8a8d\u3059\u308b<\/td>\n    <\/tr>\n    <tr>\n      <td>25 Gbit\/s<\/td>\n      <td>16\u201332+<\/td>\n      <td><code>grep . \/proc\/interrupts<\/code> | IRQ\u30de\u30b9\u30af\u306f <code>\u30a8\u30b3\u30fc<\/code><\/td>\n      <td><strong>NUMA<\/strong> \u6ce8\u610f\uff1aPCIe\u30ec\u30fc\u30f3\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30de\u30eb\u30c1-25G<\/td>\n      <td>\u30dd\u30fc\u30c8\u3054\u3068\u306b\u500b\u5225\u306b<\/td>\n      <td>vNIC\u306e\u30de\u30eb\u30c1\u30ad\u30e5\u30fc\u3092\u6709\u52b9\u306b\u3059\u308b\uff08\u4f8b\uff1avirtio\uff09<\/td>\n      <td>\u30b3\u30a2\u3054\u3068\u306e\u30ad\u30e5\u30fc\u3068 <strong>\u30ef\u30fc\u30af\u30ed\u30fc\u30c9<\/strong> \u5206\u6c34\u5dba<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\n<p>\u3053\u308c\u3089\u306e\u76ee\u5b89\u306f\u3042\u304f\u307e\u3067\u51fa\u767a\u70b9\u3067\u3042\u308a\u3001\u76ee\u6a19\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306b\u3088\u3063\u3066\u72b6\u6cc1\u306f\u5927\u304d\u304f\u7570\u306a\u308b\u304b\u3089\u3067\u3059\u3002 \u79c1\u306f\u5909\u66f4\u5185\u5bb9\u3092\u8a18\u9332\u3057\u3001\u8abf\u6574\u306e\u524d\u5f8c\u3067\u6e2c\u5b9a\u3092\u884c\u3044\u3001\u305d\u308c\u4ee5\u5916\u306e\u74b0\u5883\u8a2d\u5b9a\u306f\u5909\u66f4\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u304c\u672c\u756a\u74b0\u5883\u306e\u8ca0\u8377\u4e0b\u3067\u3082\u5b89\u5b9a\u3057\u3066\u52d5\u4f5c\u3059\u308b\u3088\u3046\u306b\u306a\u308c\u3070\u3001\u305d\u306e\u8a2d\u5b9a\u3092\u56fa\u5b9a\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u30ab\u30fc\u30cd\u30eb\u3084\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u884c\u308f\u308c\u305f\u969b\u306b\u306f\u3001\u518d\u5ea6\u6e2c\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u3057\u3066\u3001\u79c1\u306f <strong>RSS<\/strong> \u78ba\u5b9f\u306b\u76ee\u6a19\u306b\u5411\u304b\u3063\u3066\u9032\u307f\u3001\u518d\u73fe\u6027\u306e\u3042\u308b\u7d50\u679c\u304c\u5f97\u3089\u308c\u307e\u3059\u3002.<\/p>\n\n<h2>\u3088\u304f\u3042\u308b\u8ab2\u984c\u3068\u5bfe\u7b56<\/h2>\n\n<p>\u5c11\u306a\u3059\u304e\u308b <strong>\u30ad\u30e5\u30fc<\/strong> \u500b\u3005\u306e\u30b3\u30a2\u306b\u904e\u8ca0\u8377\u304c\u304b\u304b\u308a\u3001\u30b3\u30a2\u6570\u304c\u591a\u3059\u304e\u308b\u3068\u7ba1\u7406\u8ca0\u8377\u304c\u5897\u5927\u3057\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30d2\u30c3\u30c8\u7387\u306b\u60aa\u5f71\u97ff\u3092\u53ca\u307c\u3057\u307e\u3059\u3002\u4e0d\u9069\u5207\u306a\u30a2\u30d5\u30a3\u30cb\u30c6\u30a3\u8a2d\u5b9a\u306f\u3001\u3059\u3067\u306b\u8ca0\u8377\u304c\u304b\u304b\u3063\u3066\u3044\u308b\u30b3\u30a2\u3084\u8aa4\u3063\u305fNUMA\u30ce\u30fc\u30c9\u306b\u5272\u308a\u8fbc\u307f\u3092\u8ee2\u9001\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u4e0d\u9069\u5207\u306a\u30cf\u30c3\u30b7\u30e5\u8a2d\u5b9a\u3082\u3001\u652f\u914d\u7684\u306a\u30d5\u30ed\u30fc\u304c\u30ad\u30e5\u30fc\u3092\u8a70\u307e\u3089\u305b\u308b\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\u3002 \u79c1\u306f\u3053\u308c\u3092\u6bb5\u968e\u7684\u306b\u89e3\u6c7a\u3057\u3066\u3044\u307e\u3059\u3002\u30ad\u30e5\u30fc\u306e\u6570\u3092\u8abf\u6574\u3057\u3001\u30a2\u30d5\u30a3\u30cb\u30c6\u30a3\u3092\u4fee\u6b63\u3057\u3001\u30cf\u30c3\u30b7\u30e5\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u62e1\u5f35\u3057\u3001\u30b3\u30a2\u30ec\u30c3\u30b7\u30f3\u30b0\u3092\u5fae\u8abf\u6574\u3057\u307e\u3059\u3002\u5909\u66f4\u306e\u305f\u3073\u306b\u3001 <strong>\u6307\u6a19<\/strong>, \u3001\u305d\u308c\u304b\u3089\u6b21\u306e\u30ec\u30d0\u30fc\u3078\u3068\u9032\u3080\u3002.<\/p>\n\n<h2>\u5b9f\u52d9\u306b\u5373\u3057\u305f\u30b7\u30ca\u30ea\u30aa<\/h2>\n\n<p>10G\u5bfe\u5fdc\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u30b5\u30fc\u30d0\u30fc\u306f\u30018\uff5e12\u306e\u6069\u6075\u3092\u3059\u3050\u306b\u4eab\u53d7\u3067\u304d\u308b <strong>\u30ad\u30e5\u30fc<\/strong> \u3055\u3089\u306b\u3001\u30d0\u30eb\u30af\u8ee2\u9001\u3092\u30b9\u30e0\u30fc\u30ba\u306b\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u3001\u9069\u5ea6\u306a\u30b3\u30a2\u30ec\u30c3\u30b7\u30f3\u30b0\u3082\u5fc5\u8981\u3067\u3059\u3002\u63a5\u7d9a\u6570\u304c\u591a\u3044API\u30b5\u30fc\u30d0\u30fc\u3067\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u3088\u308a\u7d30\u304b\u3044\u30cf\u30c3\u30b7\u30e5\u30d5\u30a3\u30fc\u30eb\u30c9\u3068\u3001\u5272\u308a\u8fbc\u307f\u6642\u306e\u4f4e\u30ec\u30a4\u30c6\u30f3\u30b7\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002 \u4eee\u60f3\u5316\u30db\u30b9\u30c8\u306f\u3001\u30b2\u30b9\u30c8\u5074\u3067vNIC\u30de\u30eb\u30c1\u30ad\u30e5\u30fc\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u304a\u308a\u3001\u30db\u30b9\u30c8\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u306b\u5408\u81f4\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u3001\u8457\u3057\u3044\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u30b3\u30f3\u30c6\u30ca\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306f\u3001\u91cd\u8981\u306a\u30dd\u30c3\u30c9\u304cNIC\u3084NUMA\u30e1\u30e2\u30ea\u306e\u8fd1\u304f\u3067\u5b9f\u884c\u3055\u308c\u308b\u307b\u3069\u3001\u3088\u308a\u30b9\u30e0\u30fc\u30ba\u306b\u52d5\u4f5c\u3057\u307e\u3059\u3002\u79c1\u306f\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u3001\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3067\u3053\u308c\u3089\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u62e1\u5f35\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u30d4\u30fc\u30d4\u30fc\u30a8\u30b9<\/strong>, \u3001\u518d\u9001\u4fe1\u304a\u3088\u3073\u30ad\u30e5\u30fc\u306e\u5206\u6563\u3092\u6bd4\u8f03\u3059\u308b\u3002.<\/p>\n\n<h2>\u9ad8\u6027\u80fd\u306a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3068\u3044\u3046\u5f37\u307f<\/h2>\n\n<p>\u4e00\u8cab\u3057\u3066\u8a2d\u5b9a\u3055\u308c\u305f\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u74b0\u5883 <strong>RSS<\/strong>, \u3001\u30de\u30eb\u30c1\u30ad\u30e5\u30fcNIC\u3001\u304a\u3088\u3073\u9069\u5207\u306a\u30a2\u30d5\u30a3\u30cb\u30c6\u30a3\u8a2d\u5b9a\u306f\u3001\u30d4\u30fc\u30af\u8ca0\u8377\u6642\u306b\u9855\u8457\u306a\u4f59\u529b\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u30b5\u30fc\u30d3\u30b9\u3092\u8a55\u4fa1\u3059\u308b\u969b\u306f\u3001\u30de\u30eb\u30c1\u30ad\u30e5\u30fc\u6a5f\u80fd\u3001NUMA\u30d4\u30f3\u30cb\u30f3\u30b0\u3001\u304a\u3088\u3073\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306b\u3064\u3044\u3066\u5177\u4f53\u7684\u306b\u78ba\u8a8d\u3059\u3079\u304d\u3067\u3059\u3002 \u3053\u308c\u3089\u306e\u70b9\u3092\u660e\u78ba\u306b\u5b9f\u88c5\u3057\u3066\u3044\u308b\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u8457\u3057\u304f\u512a\u308c\u305f\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u66f2\u7dda\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u9ad8\u6027\u80fd\u306a\u30b5\u30fc\u30d0\u30fc\u304a\u3088\u3073\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u306f\u3001webhoster.de\u3092\u5f37\u304f\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u3053\u306e\u65b9\u91dd\u306f\u3001 <strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong> \u7279\u306b\u591a\u6570\u306e\u4e26\u5217\u30d5\u30ed\u30fc\u304c\u3042\u308b\u5834\u5408\u3001\u5b89\u5b9a\u6027\u3092\u767a\u63ee\u3057\u307e\u3059\u3002.<\/p>\n\n<h2>\u5b9f\u8df5\u306e\u305f\u3081\u306e\u307e\u3068\u3081<\/h2>\n\n<p>\u8d77\u52d5\u3055\u305b\u308b <strong>\u53d7\u3051\u53d6\u308b<\/strong> \u30b5\u30a4\u30c9\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3092\u884c\u3044\u3001\u9069\u5207\u306a\u30ad\u30e5\u30fc\u6570\u3092\u8a2d\u5b9a\u3057\u3001IRQ\u3092\u9069\u5207\u306a\u30b3\u30a2\u306b\u5272\u308a\u5f53\u3066\u3001\u30cf\u30c3\u30b7\u30e5\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u3092\u4f4e\u6e1b\u3059\u308b\u305f\u3081\u306b\u30b3\u30a2\u30ea\u30bb\u30b7\u30f3\u30b0\u3092\u6700\u9069\u5316\u3057\u3001NUMA\u306e\u8fd1\u63a5\u6027\u306b\u6ce8\u610f\u3092\u6255\u3044\u3001\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3092\u4e00\u8cab\u3057\u3066\u5206\u6563\u3055\u305b\u307e\u3059\u3002 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