{"id":15916,"date":"2019-01-25T17:11:12","date_gmt":"2019-01-25T08:11:12","guid":{"rendered":"http:\/\/www.skyarch.net\/blog\/?p=15916"},"modified":"2019-03-05T14:44:14","modified_gmt":"2019-03-05T05:44:14","slug":"amazon-ec2-%e3%81%a7%e4%bd%95%e3%81%a8%e3%81%8b-%e7%b4%84-100-gbps-%e5%87%ba%e3%81%9f%e3%82%88","status":"publish","type":"post","link":"https:\/\/www.skyarch.net\/blog\/amazon-ec2-%e3%81%a7%e4%bd%95%e3%81%a8%e3%81%8b-%e7%b4%84-100-gbps-%e5%87%ba%e3%81%9f%e3%82%88\/","title":{"rendered":"Amazon EC2 \u3067\u4f55\u3068\u304b \u7d04 100 Gbps \u51fa\u305f\u3088"},"content":{"rendered":"<p>Amazon EC2 \u306e C5n \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3067 100 Gbps \u306b\u30c1\u30e3\u30ec\u30f3\u30b8\u3057\u305f\u3068\u304d<a id=\"fnref1\" class=\"footnoteRef\" href=\"#fn1\"><sup>1<\/sup><\/a> \u306b\u3001TCP\u3067\u5b9f\u52b9 80 Gbps\u4f4d\u3057\u304b\u51fa\u306a\u304b\u3063\u305f\u3053\u3068\u3092\u8a18\u4e8b\u306b\u3057\u307e\u3057\u305f\u304c\u3001\u305d\u308c\u3092\u8aad\u3093\u3060\u65b9\u304b\u3089\u3044\u308d\u3044\u308d\u30a2\u30c9\u30d0\u30a4\u30b9\u3092\u3044\u305f\u3060\u3044\u3066\u8a66\u3057\u3066\u307f\u305f\u3068\u3053\u308d\u3001\u4f55\u3068\u304b \u7d04 100 Gbps \u3092\u9054\u6210\u3067\u304d\u305f\u306e\u3067\u3054\u5831\u544a\u3057\u307e\u3059\u3002<\/p>\n<h2 id=\"placement-group\">Placement Group<\/h2>\n<p>Amazon Web Service (AWS) \u306e\u6a5f\u80fd\u306b Placement Group \u3068\u3044\u3046\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3092\u4f7f\u3063\u305f\u307b\u3046\u304c\u3044\u3044\u306e\u3067\u306f? \u3068\u3044\u3046\u30b3\u30e1\u30f3\u30c8\u3092\u3044\u305f\u3060\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>Placement Group \u3068\u3044\u3046\u306e\u306f\u3001EC2 \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u8ad6\u7406\u7684\u306b\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u3066\u3001\u901a\u5e38\u306e VPC Subnet \u306b\u914d\u7f6e\u3057\u305f\u5834\u5408\u3088\u308a\u3082\u4f4e\u30ec\u30a4\u30c6\u30f3\u30b7\u3067\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u63d0\u4f9b\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>TCP \u3067\u306e\u901a\u4fe1\u3067\u306f\u3001ACK \u3067\u306e\u5230\u7740\u78ba\u8a8d\u5f85\u3061\u304c\u767a\u751f\u3059\u308b\u305f\u3081\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30ec\u30a4\u30c6\u30f3\u30b7\u304c\u9ad8\u3044\u3068\u3001\u5b9f\u52b9\u901a\u4fe1\u901f\u5ea6\u304c\u9045\u304f\u306a\u308b\u3068\u3044\u3046\u7279\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u30ec\u30a4\u30c6\u30f3\u30b7\u304c\u4f4e\u3044\u306e\u306f\u5b9f\u884c\u901f\u5ea6\u3092\u7a3c\u3050\u3046\u3048\u3067\u6709\u5229\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u524d\u56de\u4e00\u3064\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3042\u305f\u308a 25 Gbps \u306e\u5236\u9650\u304c\u3042\u308b\u3088\u3046\u3060\u3068\u3044\u3046\u3053\u3068\u3092\u66f8\u304d\u307e\u3057\u305f\u304c\u3001 Placement Group \u306e\u5185 Cluster Placement Group \u3067\u306f\u3001\u30de\u30cb\u30e5\u30a2\u30eb\u306b\u3088\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5236\u9650\u304c\u7de9\u548c\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30b7\u30f3\u30b0\u30eb\u30d5\u30ed\u30fc\u30c8\u30e9\u30d5\u30a3\u30c3\u30af 10 Gbps<\/li>\n<li>Amazon S3 \u30d0\u30b1\u30c3\u30c8\u3068\u540c\u4e00\u30ea\u30fc\u30b8\u30e7\u30f3\u5185\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u9593\u3067\u306f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3067\u5229\u7528\u53ef\u80fd\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3059\u3079\u3066<\/li>\n<\/ul>\n<p>\u3068\u3044\u3046\u3053\u3068\u306f\u3001\u524d\u56de\u306e\u3088\u3046\u306b ENA \u3092\u8ffd\u52a0\u3057\u306a\u304f\u3066\u3082\u3001100 Gbps \u307e\u3067\u884c\u304d\u305d\u3046\u3067\u3059\u3002\u5b9f\u969b\u306b\u8a66\u3057\u3066\u307f\u305f\u3068\u3053\u308d\u3002\u30b7\u30f3\u30b0\u30eb\u30d5\u30ed\u30fc\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u30019.5 Gbps \u4f4d\u30011\u30d7\u30ed\u30bb\u30b9 8 \u591a\u91cd\u3067\u5927\u4f53 28 Gbps \u3092\u9054\u6210\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>iperf3 \u3067\u306f\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u3084\u30de\u30eb\u30c1\u30d7\u30ed\u30bb\u30b9\u3092\u4f7f\u7528\u305b\u305a\u306b\u30011 \u30d7\u30ed\u30bb\u30b9\u3067\u30bd\u30b1\u30c3\u30c8\u3092\u591a\u91cd\u5316\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u5168\u3066\u5358\u4e00\u30b3\u30a2\u3067\u51e6\u7406\u3055\u308c\u308b\u305f\u3081\u3001CPU\u306e\u51e6\u7406\u80fd\u529b\u304c\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u306b\u306a\u308a\u3001\u30d1\u30b1\u30c3\u30c8\u751f\u6210\u3084\u53d7\u4fe1\u51e6\u7406\u304c\u8ffd\u3044\u4ed8\u304b\u306a\u304f\u306a\u308b\u30b1\u30fc\u30b9\u304c\u3042\u308a\u307e\u3059\u3002\u4eca\u56de\u306e\u7d50\u679c\u3092\u898b\u308b\u3068\u5358\u4e00\u30d7\u30ed\u30bb\u30b9\u3067\u5358\u7d14\u306b\u30bd\u30b1\u30c3\u30c8\u3092\u591a\u91cd\u5316\u3057\u305f\u3060\u3051\u3060\u3068\u3001\u304a\u304a\u3088\u305d 30 Gbps \u3042\u305f\u308a\u304c\u6027\u80fd\u9650\u754c\u3068\u306a\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n<p>CPU\u51e6\u7406\u304c\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u306b\u306a\u308b\u3053\u3068\u306f INTEL \u3067\u3082\u8a8d\u8b58\u3055\u308c\u3066\u3044\u3066\u3001\u5f8c\u8ff0\u306e RSS \u306e\u3088\u3046\u306a\u6280\u8853\u3084\u3001DPDK<a id=\"fnref2\" class=\"footnoteRef\" href=\"#fn2\"><sup>2<\/sup><\/a> \u306e\u3088\u3046\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u3053\u3067\u3001iperf3 \u3092\u8907\u6570\u8d77\u52d5\u3057\u3066\u5408\u8a08\u5024\u3092\u6e2c\u5b9a\u3057\u3066\u307f\u307e\u3057\u305f\u30021 \u30d7\u30ed\u30bb\u30b9\u3042\u305f\u308a 8 \u591a\u91cd\u30014\u30d7\u30ed\u30bb\u30b9\u3067\u6e2c\u5b9a\u3057\u305f\u3068\u3053\u308d\u5408\u8a08\u3067\u304a\u304a\u3088\u305d 80 Gbps \u7a0b\u5ea6\u3092\u9054\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u304c\u3084\u306f\u308a 80 Gbps \u7a0b\u5ea6\u3057\u304b\u5b9f\u73fe\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<h2 id=\"numa-cpu-affinity-\u3068-rss\">NUMA, CPU Affinity \u3068 RSS<\/h2>\n<p>NUMA \u3084\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u610f\u8b58\u3057\u3066\u307f\u3066\u306f\u3069\u3046\u304b\uff1f\u3068\u3044\u3046\u3054\u610f\u898b\u3082\u3042\u308a\u307e\u3057\u305f\u3002NUMA \u3068\u306f\u3001CPU\u30bd\u30b1\u30c3\u30c8\u3054\u3068\u306b\u63a5\u7d9a\u3059\u308b\u30e1\u30e2\u30ea\u3092\u5206\u5272\u3057\u3066\u30e1\u30e2\u30ea\u30a2\u30af\u30bb\u30b9\u3092\u591a\u91cd\u5316\u3057\u3088\u3046\u3068\u3044\u3046\u6a5f\u69cb\u3067\u3059\u3002<\/p>\n<p>RSS \u306f\u3001NIC\u304b\u3089\u306e\u5272\u308a\u8fbc\u307f\u8907\u6570\u306eCPU\u30b3\u30a2\u306b\u5206\u6563\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u5272\u308a\u8fbc\u307f\u53d7\u4fe1\u51e6\u7406\u306b\u5f93\u3046CPU\u306e\u8ca0\u8377\u3092\u5206\u6563\u3055\u305b\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n<p>iperf3 \u3067\u306f \"-A\" \u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u5b9f\u884c\u3059\u308b CPU \u756a\u53f7\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4eca\u56de\u306f\u3001\u30bd\u30b1\u30c3\u30c80 \u756a\u5074\u3001\u304b\u3064 RSS \u3067\u5272\u308a\u8fbc\u307f\u304c\u5f53\u305f\u3063\u3066\u3044\u308b CPU \u3092 \/proc\/interrupt \u304b\u3089\u62fe\u3063\u3066\u3001\"-A\" \u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u6307\u5b9a\u3057\u307e\u3057\u305f\u3002\u5168\u90e8\u3067 16 \u7a0b\u5272\u308a\u8fbc\u307f\u304c\u5f53\u305f\u3063\u3066\u3044\u305f\u306e\u3067\u3001\u305d\u308c\u305e\u308c iperf3 \u306e\u30d7\u30ed\u30bb\u30b9\u3092\u5272\u308a\u5f53\u3066\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u308c\u3067\u300185 Gbps \u7a0b\u5ea6\u9054\u6210\u3067\u304d\u307e\u3057\u305f\u3002 \u306a\u304b\u306a\u304b 90 Gbps \u3092\u8d85\u3048\u3066\u304f\u308c\u307e\u305b\u3093\u3002<\/p>\n<h2 id=\"\u30da\u30fc\u30b7\u30f3\u30b0\">\u30da\u30fc\u30b7\u30f3\u30b0<\/h2>\n<p>\u3058\u3063\u3068 iperf3 \u306e\u51fa\u529b\u3092\u3058\u3063\u3068\u89b3\u5bdf\u3057\u3066\u3044\u308b\u3068\u3001\u3069\u3046\u3082\u53d7\u4fe1\u5074\u306e\u53d6\u308a\u3053\u307c\u3057\u304c\u591a\u3044\u3088\u3046\u306b\u898b\u3048\u307e\u3057\u305f\u3002<\/p>\n<p>\u3069\u306e\u307f\u3061\u3001\u8907\u6570\u30d7\u30ed\u30bb\u30b9\u306b\u5206\u5272\u3057\u3066\u3044\u308b\u306e\u3068 CPU \u306e\u8ca0\u8377\u304c\u554f\u984c\u3067\u3042\u308b\u306a\u3089\u3070\u30011\u30d7\u30ed\u30bb\u30b9\u3042\u305f\u308a\u306e\u9001\u4fe1\u91cf\u3092\u5236\u9650\u3057\u3066\u3082\u554f\u984c\u306f\u306a\u3055\u305d\u3046\u3067\u3059\u3002<\/p>\n<p>iperf3 \u3067\u306f \"--fq-rate\" \u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3001\u30bd\u30b1\u30c3\u30c8\u5f53\u305f\u308a 800M \u7a0b\u5ea6\u306b\u5236\u9650\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<p>\u3067\u3053\u308c\u3067 95 Gbps \u7a0b\u5ea6\u3092\u9054\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u3053\u308c\u3050\u3089\u3044\u306a\u3089\u3070\u7a2e\u3005\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u8003\u616e\u3057\u3066\u307b\u307c\u6e80\u8db3\u3067\u304d\u308b\u7d50\u679c\u3060\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u30da\u30fc\u30b7\u30f3\u30b0\u306b\u95a2\u3057\u3066\u306f\u3053\u3061\u3089<a id=\"fnref3\" class=\"footnoteRef\" href=\"#fn3\"><sup>3<\/sup><\/a> \u3067\u3082\u63a8\u5968\u4e8b\u9805\u3068\u3057\u3066\u6319\u3052\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2 id=\"\u6700\u5f8c\u306b\">\u6700\u5f8c\u306b<\/h2>\n<p>\u4ed6\u306b\u3082\u3044\u308d\u3044\u308d\u691c\u8a0e\u4e8b\u9805\u306f\u3042\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u305d\u308c\u306f\u307e\u305f\u5225\u306e\u6a5f\u4f1a\u306b\u3002<\/p>\n<div class=\"footnotes\">\n<hr \/>\n<ol>\n<li id=\"fn1\"><a href=\"http:\/\/www.skyarch.net\/blog\/?p=15678\">AWS \u3067 100Gbps \u306e\u5e2f\u57df\u3092\u4f7f\u3048\u308b c5n \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305f\u306e\u3067\u3001100 Gbps \u51fa\u305b\u308b\u304b\u8a66\u3057\u3066\u307f\u305f\u7d50\u679c.........<\/a><a href=\"#fnref1\">\u21a9<\/a><\/li>\n<li id=\"fn2\"><a href=\"https:\/\/www.dpdk.org\/\">DPDK<\/a><a href=\"#fnref2\">\u21a9<\/a><\/li>\n<li id=\"fn3\"><a href=\"https:\/\/fasterdata.es.net\/network-tuning\/packet-pacing\/\">Packet Pacing<\/a><a href=\"#fnref3\">\u21a9<\/a><\/li>\n<\/ol>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Amazon EC2 \u306e C5n \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3067 100 Gbps \u306b\u30c1\u30e3\u30ec\u30f3\u30b8\u3057\u305f\u3068\u304d1 \u306b\u3001TCP\u3067\u5b9f\u52b9 80 Gbps\u4f4d\u3057\u304b\u51fa\u306a\u304b\u3063\u305f\u3053\u3068\u3092\u8a18\u4e8b\u306b\u3057\u307e\u3057\u305f\u304c\u3001\u305d\u308c\u3092\u8aad\u3093\u3060\u65b9\u304b\u3089\u3044\u308d\u3044\u308d\u30a2\u30c9\u30d0\u30a4\u30b9\u3092\u3044\u305f\u3060\u3044\u3066\u8a66\u3057\u3066\u307f&#8230;<\/p>\n","protected":false},"author":1,"featured_media":15980,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_locale":"ja","_original_post":"15916","footnotes":""},"categories":[326,20,29,18,19],"tags":[],"class_list":{"0":"post-15916","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-amazonlinux","8":"category-aws","9":"category-linux","10":"category-os","11":"category-19","12":"ja"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/posts\/15916","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/comments?post=15916"}],"version-history":[{"count":4,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/posts\/15916\/revisions"}],"predecessor-version":[{"id":15920,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/posts\/15916\/revisions\/15920"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/media\/15980"}],"wp:attachment":[{"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/media?parent=15916"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/categories?post=15916"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/tags?post=15916"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}