{"id":15678,"date":"2018-11-30T12:43:42","date_gmt":"2018-11-30T03:43:42","guid":{"rendered":"http:\/\/www.skyarch.net\/blog\/?p=15678"},"modified":"2019-12-03T08:49:58","modified_gmt":"2019-12-02T23:49:58","slug":"aws-%e3%81%a7-100gbps-%e3%81%ae%e5%b8%af%e5%9f%9f%e3%82%92%e4%bd%bf%e3%81%88%e3%82%8b-c5n-%e3%82%a4%e3%83%b3%e3%82%b9%e3%82%bf%e3%83%b3%e3%82%b9%e3%81%8c%e3%83%aa%e3%83%aa%e3%83%bc%e3%82%b9%e3%81%95","status":"publish","type":"post","link":"https:\/\/www.skyarch.net\/blog\/aws-%e3%81%a7-100gbps-%e3%81%ae%e5%b8%af%e5%9f%9f%e3%82%92%e4%bd%bf%e3%81%88%e3%82%8b-c5n-%e3%82%a4%e3%83%b3%e3%82%b9%e3%82%bf%e3%83%b3%e3%82%b9%e3%81%8c%e3%83%aa%e3%83%aa%e3%83%bc%e3%82%b9%e3%81%95\/","title":{"rendered":"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&#8230;&#8230;&#8230;"},"content":{"rendered":"<div class=\"body\" role=\"main\">\n2019\/1\/25 \u8ffd\u8a18<br \/>\n\u3053\u306e\u8a18\u4e8b\u306e\u7d9a\u304d\u3092\u304b\u304d\u307e\u3057\u305f\u3002<br \/>\n<a href=\"http:\/\/www.skyarch.net\/blog\/?p=15916\"> Amazon EC2 \u3067\u4f55\u3068\u304b \u7d04 100 Gbps \u51fa\u305f\u3088 <\/a><\/p>\n<div class=\"contents topic\" id=\"id1\">\n<p class=\"topic-title first\">\u76ee\u6b21<\/p>\n<ul class=\"simple\">\n<li><a class=\"reference internal\" href=\"#gbps\" id=\"id12\">25 Gbps \u3057\u304b\u3067\u306a\u3044\uff1f \u306a\u3093\u3067\uff1f<\/a><\/li>\n<li><a class=\"reference internal\" href=\"#id2\" id=\"id13\">\u5b9f\u306f\u5236\u9650\u304c\u3042\u3063\u305f\u3002<\/a><\/li>\n<li><a class=\"reference internal\" href=\"#id3\" id=\"id14\">\u3082\u3046\u4e00\u3064\u306e\u843d\u3068\u3057\u7a74<\/a><\/li>\n<li><a class=\"reference internal\" href=\"#id4\" id=\"id15\">\u3067\u3082\u3084\u3063\u3071\u308a 100 Gbps \u51fa\u3057\u305f\u3044\u3002\u3069\u3046\u3059\u308b\u304b\u4f5c\u6226\u3092\u8003\u3048\u305f<\/a><\/li>\n<li><a class=\"reference internal\" href=\"#id5\" id=\"id16\">\u305d\u306e\u7d50\u679c ....<\/a><\/li>\n<li><a class=\"reference internal\" href=\"#tcp\" id=\"id17\">\u8abf\u5b50\u306b\u4e57\u3063\u3066 TCP \u306b\u3082\u30c8\u30e9\u30a4\u3057\u3066\u307f\u305f\u304c....<\/a><\/li>\n<li><a class=\"reference internal\" href=\"#id6\" id=\"id18\">\u307e\u305a\u306f\u30e1\u30e2\u30ea\u306e\u5272\u308a\u5f53\u3066<\/a><\/li>\n<li><a class=\"reference internal\" href=\"#id7\" id=\"id19\">\u8f3b\u8f33\u5236\u5fa1\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u5909\u3048\u3066\u307f\u308b\u3002<\/a><\/li>\n<li><a class=\"reference internal\" href=\"#id8\" id=\"id20\">\u30ad\u30e5\u30fc\u30a4\u30f3\u30b0\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3082\u5909\u3048\u3066\u307f\u308b\u3002<\/a><\/li>\n<li><a class=\"reference internal\" href=\"#id9\" id=\"id21\">\u3067\u7d50\u5c40\u3069\u308c\u304f\u3089\u3044\u51fa\u305f\u306e\uff1f<\/a><\/li>\n<li><a class=\"reference internal\" href=\"#id10\" id=\"id22\">\u3067\u3082\u3084\u3063\u3071\u308a\u6c17\u306b\u306a\u308b\u3002<\/a><\/li>\n<\/ul>\n<\/div>\n<p>\u6628\u65e5\u3057\u308c\u3063\u3068 NW JAWS \u306e\u30d1\u30d6\u30ea\u30c3\u30af\u30d3\u30e5\u30fc\u30a4\u30f3\u30b0\u3092\u898b\u3066\u3044\u305f\u3089\u3001\u306a\u3093\u3068\u65b0\u3057\u3044\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30bf\u30a4\u30d7\u3067 100 Gbps \u306e\u901a\u4fe1\u901f\u5ea6\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3068\u306e\u3053\u3068\u3002<br \/>\n\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30bf\u30a4\u30d7 c5n \u3067\u6700\u5927\u30b5\u30a4\u30ba\u306e 18xlarge \u304c 100 Gbps \u306e\u5e2f\u57df\u5272\u308a\u5f53\u3066\u304c\u3042\u308a\u307e\u3059\u3002\u304a\u6642\u9593\u5f53\u305f\u308a $4 \u3061\u3087\u3044\u306a\u306e\u3067\u3001100 G NIC \u3092\u8cb7\u3046\u3053\u3068\u3092\u8003\u3048\u308b\u3068\u306f\u308b\u304b\u306b\u304a\u624b\u8efd\u306b\u8a66\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br \/>\n\u3067\u65e9\u901f\u78ba\u8a8d\u3057\u3066\u307f\u305f\u3089\u3059\u3067\u306b\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u305f\u306e\u3067\u3001100 Gbps \u306b\u30c1\u30e3\u30ec\u30f3\u30b8\u3057\u3066\u307f\u307e\u3057\u305f\u3002\n<\/p><\/div>\n<div class=\"section\" id=\"gbps\">\n<h2><a class=\"toc-backref\" href=\"#id12\">25 Gbps \u3057\u304b\u3067\u306a\u3044\uff1f \u306a\u3093\u3067\uff1f<\/a><a class=\"headerlink\" href=\"#gbps\" title=\"\u3053\u306e\u30d8\u30c3\u30c9\u30e9\u30a4\u30f3\u3078\u306e\u30d1\u30fc\u30de\u30ea\u30f3\u30af\">\u00b6<\/a><\/h2>\n<p>\u4f7f\u3063\u305f\u30c4\u30fc\u30eb\u306f iperf3\u3002 \u307e\u305a\u306f \u591a\u91cd\u5ea6 1 \u3067\u898b\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<div class=\"highlight-shell notranslate\">\n<div class=\"highlight\">\n<pre><span><\/span>$ iperf3 -c <span class=\"m\">172<\/span>.16.2.xxxx\n.....\n<span class=\"o\">[<\/span> ID<span class=\"o\">]<\/span> Interval           Transfer     Bandwidth       Retr\n<span class=\"o\">[<\/span>  <span class=\"m\">4<\/span><span class=\"o\">]<\/span>   <span class=\"m\">0<\/span>.00-10.00  sec  <span class=\"m\">11<\/span>.0 GBytes  <span class=\"m\">9<\/span>.46 Gbits\/sec    <span class=\"m\">2<\/span>             sender\n<span class=\"o\">[<\/span>  <span class=\"m\">4<\/span><span class=\"o\">]<\/span>   <span class=\"m\">0<\/span>.00-10.00  sec  <span class=\"m\">11<\/span>.0 GBytes  <span class=\"m\">9<\/span>.45 Gbits\/sec                  receiver\n<\/pre>\n<\/div>\n<\/div>\n<p>\u591a\u91cd\u5ea6 1 \u3067\u3082 10 Gbps \u8fd1\u304f\u51fa\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u671f\u5f85\u304c\u6301\u3066\u307e\u3059\u3002\u4eca\u3069\u304d\u306f\u8af8\u822c\u306e\u4e8b\u60c5\u3067\u3001\u30bd\u30b1\u30c3\u30c8\u4e00\u3064\u3042\u305f\u308a\u3060\u3068\u3053\u308c\u3050\u3089\u3044\u51fa\u308b\u306e\u306f\u5927\u3057\u305f\u3082\u306e\u3060\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\n\u305d\u308c\u3067\u306f\u65e9\u901f 100 Gbps \u30c1\u30e3\u30ec\u30f3\u30b8\u3057\u3066\u307f\u307e\u3059\u3002 1 \u591a\u91cd\u3067 10 Gbps \u3050\u3089\u3044\u51fa\u3066\u3044\u308b\u306e\u3067\u300116 \u591a\u91cd\u3050\u3089\u3044\u3067 100 Gps \u9054\u6210\uff01 \u3084\u3063\u305f\u306d\u3002<\/p>\n<div class=\"highlight-shell notranslate\">\n<div class=\"highlight\">\n<pre><span><\/span>$ iperf3 -c <span class=\"m\">172<\/span>.16.2.xxx -P <span class=\"m\">16<\/span>\nConnecting to host <span class=\"m\">172<\/span>.16.2.xxx, port <span class=\"m\">5201<\/span>\n...........\n<span class=\"o\">[<\/span>SUM<span class=\"o\">]<\/span>   <span class=\"m\">0<\/span>.00-10.00  sec  <span class=\"m\">30<\/span>.5 GBytes  <span class=\"m\">26<\/span>.2 Gbits\/sec  <span class=\"m\">3681<\/span>             sender\n<span class=\"o\">[<\/span>SUM<span class=\"o\">]<\/span>   <span class=\"m\">0<\/span>.00-10.00  sec  <span class=\"m\">30<\/span>.5 GBytes  <span class=\"m\">26<\/span>.2 Gbits\/sec                  receiver\n<\/pre>\n<\/div>\n<\/div>\n<p>\u3067\u306a\u3044\uff1f\u306a\u3093\u3067\uff1f\uff1f \u4ffa\u306a\u3093\u304b\u3084\u3089\u304b\u3057\u3066\u3044\u308b\uff1f\n<\/p><\/div>\n<div class=\"section\" id=\"id2\">\n<h2><a class=\"toc-backref\" href=\"#id13\">\u5b9f\u306f\u5236\u9650\u304c\u3042\u3063\u305f\u3002<\/a><a class=\"headerlink\" href=\"#id2\" title=\"\u3053\u306e\u30d8\u30c3\u30c9\u30e9\u30a4\u30f3\u3078\u306e\u30d1\u30fc\u30de\u30ea\u30f3\u30af\">\u00b6<\/a><\/h2>\n<p>AWS \u306f\u30d1\u30d6\u30ea\u30c3\u30af\u30b5\u30fc\u30d3\u30b9\u306a\u306e\u3067\u305d\u308c\u305e\u308c\u306e\u5229\u7528\u8005\u304c\u30ea\u30bd\u30fc\u30b9\u3092\u904e\u5270\u306b\u4f7f\u3063\u3066\u3001\u4ed6\u306e\u5229\u7528\u8005\u306e\u8ff7\u60d1\u306b\u306a\u3089\u306a\u3044\u3088\u3046\u306b\u69d8\u3005\u306a\u5236\u9650\u4e8b\u9805\u304c\u3042\u308a\u307e\u3059\u3002\u6642\u3005\u9762\u5012\u304f\u3055\u3044\u3068\u601d\u3046\u3068\u304d\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u4fdd\u8b77\u3055\u308c\u3066\u3044\u308b\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u5fc5\u8981\u306a\u51e6\u7f6e\u3067\u3059\u3002<br \/>\n\u305d\u3053\u3067\u3001\u3053\u3093\u306a\u5236\u9650\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u8981\u306f\u30a8\u30f3\u30c9\u30c4\u30fc\u30a8\u30f3\u30c9\u306e\u901a\u4fe1\u306f 25 Gbps \u306b\u5236\u9650\u3055\u308c\u3066\u3044\u308b\u3093\u3067\u3059\u306d\u3002<br \/>\n<a class=\"reference external\" href=\"https:\/\/aws.amazon.com\/jp\/blogs\/news\/the-floodgates-are-open-increased-network-bandwidth-for-ec2-instances\/\">\u6c34\u9580\u306f\u958b\u3044\u305f-EC2 \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5e2f\u57df\u5e45\u304c\u5897\u5927<\/a>\n<\/div>\n<div class=\"section\" id=\"id3\">\n<h2><a class=\"toc-backref\" href=\"#id14\">\u3082\u3046\u4e00\u3064\u306e\u843d\u3068\u3057\u7a74<\/a><a class=\"headerlink\" href=\"#id3\" title=\"\u3053\u306e\u30d8\u30c3\u30c9\u30e9\u30a4\u30f3\u3078\u306e\u30d1\u30fc\u30de\u30ea\u30f3\u30af\">\u00b6<\/a><\/h2>\n<p>\u3082\u3046\u4e00\u3064\u3046\u3063\u304b\u308a\u3057\u3066\u3044\u305f\u70b9\u3068\u3057\u3066\u306f AWS \u3067\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u5bfe\u3059\u308b\u5e2f\u57df\u306e\u5272\u308a\u5f53\u3066\u306f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5358\u4f4d\u3067\u3001ENI \uff08\u4eee\u60f3NIC\uff09 \u5358\u4f4d\u3067\u306f\u306a\u3044\u306e\u3067\u3059\u306d\u3002\u306a\u306e\u3067\u5168\u4f53\u3068\u3057\u3066 100 Gbps \u3068\u3044\u3046\u3060\u3051\u3067\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u81ea\u4f53\u306f\u4e0a\u8a18\u306e\u5236\u9650\u3092\u53d7\u3051\u308b\u308f\u3051\u3067\u3059\u3002\n<\/p><\/div>\n<div class=\"section\" id=\"id4\">\n<h2><a class=\"toc-backref\" href=\"#id15\">\u3067\u3082\u3084\u3063\u3071\u308a 100 Gbps \u51fa\u3057\u305f\u3044\u3002\u3069\u3046\u3059\u308b\u304b\u4f5c\u6226\u3092\u8003\u3048\u305f<\/a><a class=\"headerlink\" href=\"#id4\" title=\"\u3053\u306e\u30d8\u30c3\u30c9\u30e9\u30a4\u30f3\u3078\u306e\u30d1\u30fc\u30de\u30ea\u30f3\u30af\">\u00b6<\/a><\/h2>\n<p>\u305d\u3053\u3067\u3001 1 ENI \u3042\u305f\u308a 25 Gbps \u306a\u3089\u3070\u3001 ENI \u3092 4 \u3064\u3064\u3051\u308c\u3070\u3044\u3044\u306e\u3067\u306f\u306a\u3044\u304b\uff1f\u3068\u8003\u3048\u305f\u3002\u3042\u3068 Linux \u306e\u5236\u9650\u304c\u3042\u308b\u306e\u3067\u30014 \u3064 VPC \u30b5\u30d6\u30cd\u30c3\u30c8\u3092\u4f5c\u6210\u3057\u3066\u3001\u305d\u308c\u305e\u308c\u306bENI \u3092\u914d\u7f6e\u3059\u308b\u3002\u3053\u306e\u69cb\u6210\u3092 1 \u5bfe\u5411\u4f5c\u3063\u3066\u30c6\u30b9\u30c8\u3057\u3066\u307f\u308b\u3053\u3068\u306b\u3057\u305f\u3002\n<\/p><\/div>\n<div class=\"section\" id=\"id5\">\n<h2><a class=\"toc-backref\" href=\"#id16\">\u305d\u306e\u7d50\u679c ....<\/a><a class=\"headerlink\" href=\"#id5\" title=\"\u3053\u306e\u30d8\u30c3\u30c9\u30e9\u30a4\u30f3\u3078\u306e\u30d1\u30fc\u30de\u30ea\u30f3\u30af\">\u00b6<\/a><\/h2>\n<p>\u3068\u308a\u3042\u3048\u305a UDP \u3067 \u7d04 100 Gbps \u9054\u6210\u3002\u3053\u3093\u306a\u611f\u3058\u306e\u30b7\u30a7\u30eb\u3092\u66f8\u3044\u3066\u3001\u5b9f\u884c\u3057\u3066\u307f\u305f\u3002<\/p>\n<div class=\"highlight-shell notranslate\">\n<div class=\"highlight\">\n<pre><span><\/span><span class=\"nv\">PARAM<\/span><span class=\"o\">=<\/span><span class=\"s2\">\"-O 10  -t 30 -l 16K -Z -u -b 1G -P 32\"<\/span>\niperf3 <span class=\"si\">${<\/span><span class=\"nv\">PARAM<\/span><span class=\"si\">}<\/span> -B <span class=\"m\">10<\/span>.0.1.xxx -c <span class=\"m\">10<\/span>.0.1.xxx --logfile client-a.log <span class=\"p\">&amp;<\/span>\niperf3 <span class=\"si\">${<\/span><span class=\"nv\">PARAM<\/span><span class=\"si\">}<\/span> -B <span class=\"m\">10<\/span>.0.2.xxx -c <span class=\"m\">10<\/span>.0.2.xxx --logfile client-b.log <span class=\"p\">&amp;<\/span>\niperf3 <span class=\"si\">${<\/span><span class=\"nv\">PARAM<\/span><span class=\"si\">}<\/span> -B <span class=\"m\">10<\/span>.0.3.xxx -c <span class=\"m\">10<\/span>.0.3.xxx --logfile client-c.log <span class=\"p\">&amp;<\/span>\niperf3 <span class=\"si\">${<\/span><span class=\"nv\">PARAM<\/span><span class=\"si\">}<\/span> -B <span class=\"m\">10<\/span>.0.4.xxx -c <span class=\"m\">10<\/span>.0.4.xxx --logfile client-d.log <span class=\"p\">&amp;<\/span>\n<\/pre>\n<\/div>\n<\/div>\n<p>4 \u3064\u4e00\u5ea6\u306b\u5b9f\u884c\u3057\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u306e\u3067 \"&amp;\" \u3092\u3064\u3051\u3066\u5e73\u884c\u52d5\u4f5c\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u307f\u305f\u3002\u591a\u5c11\u5b9f\u884c\u6642\u9593\u5dee\u304c\u51fa\u308b\u3051\u308c\u3069\u307e\u3041\u8aa4\u5dee\u306e\u7bc4\u56f2\u3067\u826f\u3057\u3068\u3057\u305f\u3002\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u5c0f\u4e00\u6642\u9593\u307b\u3069\u8a66\u884c\u932f\u8aa4\u3057\u305f\u7d50\u679c\u3053\u306e\u8fba\u308a\u304c\u4e00\u756a\u6210\u7e3e\u304c\u826f\u304b\u3063\u305f\u3068\u3044\u3046\u3060\u3051\u3067\u7279\u306b\u6839\u62e0\u304c\u3042\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002<\/p>\n<div class=\"highlight-shell notranslate\">\n<div class=\"highlight\">\n<pre><span><\/span><span class=\"o\">[<\/span> ID<span class=\"o\">]<\/span> Interval           Transfer     Bandwidth       Jitter    Lost\/Total Datagrams\n<span class=\"o\">[<\/span>SUM<span class=\"o\">]<\/span>   <span class=\"m\">0<\/span>.00-30.00  sec  <span class=\"m\">86<\/span>.2 GBytes  <span class=\"m\">24<\/span>.7 Gbits\/sec  <span class=\"m\">0<\/span>.015 ms  <span class=\"m\">215566<\/span>\/-1814450 <span class=\"o\">(<\/span><span class=\"m\">0<\/span>%<span class=\"o\">)<\/span>\n<span class=\"o\">[<\/span>SUM<span class=\"o\">]<\/span>   <span class=\"m\">0<\/span>.00-30.00  sec  <span class=\"m\">85<\/span>.6 GBytes  <span class=\"m\">24<\/span>.5 Gbits\/sec  <span class=\"m\">0<\/span>.015 ms  <span class=\"m\">202175<\/span>\/-1694238 <span class=\"o\">(<\/span><span class=\"m\">0<\/span>%<span class=\"o\">)<\/span>\n<span class=\"o\">[<\/span>SUM<span class=\"o\">]<\/span>   <span class=\"m\">0<\/span>.00-30.00  sec  <span class=\"m\">86<\/span>.3 GBytes  <span class=\"m\">24<\/span>.7 Gbits\/sec  <span class=\"m\">0<\/span>.015 ms  <span class=\"m\">198392<\/span>\/-1660873 <span class=\"o\">(<\/span><span class=\"m\">0<\/span>%<span class=\"o\">)<\/span>\n<span class=\"o\">[<\/span>SUM<span class=\"o\">]<\/span>   <span class=\"m\">0<\/span>.00-30.00  sec  <span class=\"m\">83<\/span>.6 GBytes  <span class=\"m\">24<\/span>.0 Gbits\/sec  <span class=\"m\">0<\/span>.018 ms  <span class=\"m\">191082<\/span>\/-1605056 <span class=\"o\">(<\/span><span class=\"m\">0<\/span>%<span class=\"o\">)<\/span>\n<\/pre>\n<\/div>\n<\/div>\n<p>\u306a\u3093\u304b\u5024\u306e\u8868\u793a\u304c\u4e00\u90e8\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u3057\u3066\u3044\u308b\u304c\u826f\u3057\u3068\u3057\u3088\u3046\u3002\u5408\u8a08\u3067 97.9 Gbps\u3002\u306a\u304b\u306a\u304b\u826f\u3044\u5024\u3002\n<\/p><\/div>\n<div class=\"section\" id=\"tcp\">\n<h2><a class=\"toc-backref\" href=\"#id17\">\u8abf\u5b50\u306b\u4e57\u3063\u3066 TCP \u306b\u3082\u30c8\u30e9\u30a4\u3057\u3066\u307f\u305f\u304c....<\/a><a class=\"headerlink\" href=\"#tcp\" title=\"\u3053\u306e\u30d8\u30c3\u30c9\u30e9\u30a4\u30f3\u3078\u306e\u30d1\u30fc\u30de\u30ea\u30f3\u30af\">\u00b6<\/a><\/h2>\n<p>\u30b9\u30d4\u30fc\u30c9\u304c\u51fa\u306a\u3044\u3002 1 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3042\u305f\u308a 15 Gbps \u5408\u8a08\u3067\u3082 60 Gbps \u3050\u3089\u3044\u3002<br \/>\n\u3044\u304f\u3089\u4f55\u3067\u3082\u3001\u9045\u3059\u304e\u308b\u3002\u307e\u3041\u3055\u3059\u304c\u306b 100 Gbps \u4f4d\u306b\u306a\u308b\u3068\u3044\u308d\u3044\u308d\u3044\u3058\u3089\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u3060\u308d\u3046\u3002\n<\/p><\/div>\n<div class=\"section\" id=\"id6\">\n<h2><a class=\"toc-backref\" href=\"#id18\">\u307e\u305a\u306f\u30e1\u30e2\u30ea\u306e\u5272\u308a\u5f53\u3066<\/a><a class=\"headerlink\" href=\"#id6\" title=\"\u3053\u306e\u30d8\u30c3\u30c9\u30e9\u30a4\u30f3\u3078\u306e\u30d1\u30fc\u30de\u30ea\u30f3\u30af\">\u00b6<\/a><\/h2>\n<p>\u901a\u4fe1\u91cf\u304c\u534a\u7aef\u306a\u3044\u306e\u3067\u30bd\u30b1\u30c3\u30c8\u306e\u30d0\u30c3\u30d5\u30a1\u5468\u308a\u3092\u5897\u3084\u3057\u3066\u307f\u308b\u3053\u3068\u306b\u3057\u305f\u3002<br \/>\n\u3044\u3058\u3063\u305f\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3002<\/p>\n<div class=\"highlight-shell notranslate\">\n<div class=\"highlight\">\n<pre><span><\/span>net.core.rmem_max <span class=\"o\">=<\/span> <span class=\"m\">2147483647<\/span>\nnet.core.wmem_max <span class=\"o\">=<\/span> <span class=\"m\">2147483647<\/span>\nnet.ipv4.tcp_wmem <span class=\"o\">=<\/span> <span class=\"m\">536870911<\/span> <span class=\"m\">1073741823<\/span> <span class=\"m\">2147483647<\/span>\nnet.ipv4.tcp_rmem <span class=\"o\">=<\/span> <span class=\"m\">536870911<\/span> <span class=\"m\">1073741823<\/span> <span class=\"m\">2147483647<\/span>\n<\/pre>\n<\/div>\n<\/div>\n<p>\u3053\u308c\u3092\u9069\u5f53\u306a\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u3044\u3066<\/p>\n<div class=\"highlight-shell notranslate\">\n<div class=\"highlight\">\n<pre><span><\/span>sudo sysctl -p \u30d5\u30a1\u30a4\u30eb\u540d\n<\/pre>\n<\/div>\n<\/div>\n<p>\u3068\u304b\u3067\u8aad\u307f\u8fbc\u307e\u305b\u305f\u3002 2147483647 \u306f\u8a2d\u5b9a\u3067\u304d\u308b\u6700\u5927\u5024\u3002<br \/>\n\u305f\u3060\u3053\u308c\u3092\u8a2d\u5b9a\u3057\u3066\u3082\u3001\u6700\u521d\u306e1\u79d2\u3050\u3089\u3044\u306f\u65e9\u304f\u306a\u308b\u306e\u3060\u3051\u308c\u3069\u3059\u3050\u306b\u3042\u3075\u308c\u3066\u3057\u307e\u3046\u306e\u304b\u3057\u3070\u3089\u304f\u3059\u308b\u3068\u901f\u5ea6\u304c\u4f4e\u4e0b\u3057\u3066\u3057\u307e\u3046\u3002\n<\/p><\/div>\n<div class=\"section\" id=\"id7\">\n<h2><a class=\"toc-backref\" href=\"#id19\">\u8f3b\u8f33\u5236\u5fa1\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u5909\u3048\u3066\u307f\u308b\u3002<\/a><a class=\"headerlink\" href=\"#id7\" title=\"\u3053\u306e\u30d8\u30c3\u30c9\u30e9\u30a4\u30f3\u3078\u306e\u30d1\u30fc\u30de\u30ea\u30f3\u30af\">\u00b6<\/a><\/h2>\n<p>\u6b21\u306b\u8f3b\u8f33\u5236\u5fa1\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u5909\u3048\u3066\u307f\u305f\u3002\u539f\u56e0\u306f\u308f\u304b\u3089\u306a\u3044\u304c\u3001iperf3 \u3092\u591a\u91cd\u8d77\u52d5\u3059\u308b\u3068\u3001\u4f55\u6545\u304b\u518d\u9001\u304c\u5897\u3048\u308b\u3002\u5927\u304d\u306a\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306a\u306e\u3067\u300172 \u30b3\u30a2\u3068\u304b\u8b0e\u306e\u6570\u306e CPU \u30b3\u30a2\u304c\u4f7f\u3048\u308b\u306e\u3067 CPU \u304c\u8db3\u308a\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u306f\u306a\u3044\u3068\u601d\u3046\u3051\u308c\u3069\u539f\u56e0\u306f\u308f\u304b\u3089\u306a\u3044\u3002<br \/>\n\u591a\u5206\u5341\u5206\u306a\u901f\u5ea6\u304c\u51fa\u306a\u3044\u306e\u306f\u3053\u308c\u304c\u539f\u56e0\u306e\u4e00\u3064\u3002<br \/>\n\u2193\u306ePDF\u3067\u3067\u3084\u305f\u3089\u4e00\u62bc\u3057\u3060\u3063\u305f\u3001htcp \u3092\u8a66\u3057\u3066\u307f\u305f\u3002<br \/>\n<a class=\"reference external\" href=\"http:\/\/fasterdata.es.net\/assets\/Papers-and-Publications\/100G-Tuning-TechEx2016.tierney.pdf\">Recent Linux TCP Updates, and how to tune your 100G host<\/a><br \/>\n\u5148\u307b\u3069\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u4ee5\u4e0b\u306e\u4e00\u884c\u3092\u66f8\u304d\u8db3\u3057\u3066\u518d\u5ea6 sudo sysctl -p \u3092\u5b9f\u884c<\/p>\n<div class=\"highlight-shell notranslate\">\n<div class=\"highlight\">\n<pre><span><\/span>net.ipv4.tcp_congestion_control<span class=\"o\">=<\/span>htcp\n<\/pre>\n<\/div>\n<\/div>\n<p>\u3053\u308c\u3067\u4e00\u5272\u307b\u3069\u901f\u5ea6\u304c\u6539\u5584\u3057\u305f\u3002\n<\/p><\/div>\n<div class=\"section\" id=\"id8\">\n<h2><a class=\"toc-backref\" href=\"#id20\">\u30ad\u30e5\u30fc\u30a4\u30f3\u30b0\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3082\u5909\u3048\u3066\u307f\u308b\u3002<\/a><a class=\"headerlink\" href=\"#id8\" title=\"\u3053\u306e\u30d8\u30c3\u30c9\u30e9\u30a4\u30f3\u3078\u306e\u30d1\u30fc\u30de\u30ea\u30f3\u30af\">\u00b6<\/a><\/h2>\n<p>\u30ad\u30e5\u30fc\u30a4\u30f3\u30b0\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3082\u5909\u3048\u3066\u307f\u305f\u3002\u3053\u308c\u3082\u5148\u307b\u3069\u306e PDF \u3067\u4e00\u62bc\u3057\u3060\u3063\u305f\u3002<\/p>\n<div class=\"highlight-shell notranslate\">\n<div class=\"highlight\">\n<pre><span><\/span>net.core.default_qdisc <span class=\"o\">=<\/span> fq\n<\/pre>\n<\/div>\n<\/div>\n<p>\u305f\u3060\u3053\u308c\u3082\u305d\u308c\u307b\u3069\u52b9\u679c\u304c\u306a\u304b\u3063\u305f\u3002\n<\/p><\/div>\n<div class=\"section\" id=\"id9\">\n<h2><a class=\"toc-backref\" href=\"#id21\">\u3067\u7d50\u5c40\u3069\u308c\u304f\u3089\u3044\u51fa\u305f\u306e\uff1f<\/a><a class=\"headerlink\" href=\"#id9\" title=\"\u3053\u306e\u30d8\u30c3\u30c9\u30e9\u30a4\u30f3\u3078\u306e\u30d1\u30fc\u30de\u30ea\u30f3\u30af\">\u00b6<\/a><\/h2>\n<p>\u3067\u4eca\u306e\u3068\u3053\u308d\u306e\u30d9\u30b9\u30c8\u306f\u3053\u308c\u3050\u3089\u3044\u3001\u7d50\u679c\u884c\u3060\u3051\u63b2\u8f09\u3059\u308b\u3002<\/p>\n<div class=\"highlight-shell notranslate\">\n<div class=\"highlight\">\n<pre><span><\/span><span class=\"o\">[<\/span> ID<span class=\"o\">]<\/span> Interval           Transfer     Bandwidth       Retr\n\n<span class=\"o\">[<\/span>SUM<span class=\"o\">]<\/span>   <span class=\"m\">0<\/span>.00-30.00  sec  <span class=\"m\">77<\/span>.0 GBytes  <span class=\"m\">22<\/span>.0 Gbits\/sec  <span class=\"m\">245883<\/span>             sender\n<span class=\"o\">[<\/span>SUM<span class=\"o\">]<\/span>   <span class=\"m\">0<\/span>.00-30.00  sec  <span class=\"m\">77<\/span>.3 GBytes  <span class=\"m\">22<\/span>.1 Gbits\/sec                  receiver\n\n<span class=\"o\">[<\/span>SUM<span class=\"o\">]<\/span>   <span class=\"m\">0<\/span>.00-30.00  sec  <span class=\"m\">68<\/span>.1 GBytes  <span class=\"m\">19<\/span>.5 Gbits\/sec  <span class=\"m\">138202<\/span>             sender\n<span class=\"o\">[<\/span>SUM<span class=\"o\">]<\/span>   <span class=\"m\">0<\/span>.00-30.00  sec  <span class=\"m\">67<\/span>.7 GBytes  <span class=\"m\">19<\/span>.4 Gbits\/sec                  receiver\n\n<span class=\"o\">[<\/span>SUM<span class=\"o\">]<\/span>   <span class=\"m\">0<\/span>.00-30.00  sec  <span class=\"m\">66<\/span>.6 GBytes  <span class=\"m\">19<\/span>.1 Gbits\/sec  <span class=\"m\">109986<\/span>             sender\n<span class=\"o\">[<\/span>SUM<span class=\"o\">]<\/span>   <span class=\"m\">0<\/span>.00-30.00  sec  <span class=\"m\">65<\/span>.4 GBytes  <span class=\"m\">18<\/span>.7 Gbits\/sec                  receiver\n\n<span class=\"o\">[<\/span>SUM<span class=\"o\">]<\/span>   <span class=\"m\">0<\/span>.00-30.00  sec  <span class=\"m\">73<\/span>.2 GBytes  <span class=\"m\">20<\/span>.9 Gbits\/sec  <span class=\"m\">178468<\/span>             sender\n<span class=\"o\">[<\/span>SUM<span class=\"o\">]<\/span>   <span class=\"m\">0<\/span>.00-30.00  sec  <span class=\"m\">73<\/span>.4 GBytes  <span class=\"m\">21<\/span>.0 Gbits\/sec                  receiver\n<\/pre>\n<\/div>\n<\/div>\n<p>\u5408\u8a08\u3067 80 Gbps \u3068\u5927\u4f53\u30ef\u30a4\u30e4\u30ec\u30fc\u30c8\u306e8\u5272\u3050\u3089\u3044\u51fa\u3066\u3044\u308b\u306e\u3067\u3001TCP \u3068\u3044\u3046\u3053\u3068\u3082\u8003\u616e\u3057\u3066\u826f\u3057\u3068\u3057\u305f\u3002\n<\/p><\/div>\n<div class=\"section\" id=\"id10\">\n<h2><a class=\"toc-backref\" href=\"#id22\">\u3067\u3082\u3084\u3063\u3071\u308a\u6c17\u306b\u306a\u308b\u3002<\/a><a class=\"headerlink\" href=\"#id10\" title=\"\u3053\u306e\u30d8\u30c3\u30c9\u30e9\u30a4\u30f3\u3078\u306e\u30d1\u30fc\u30de\u30ea\u30f3\u30af\">\u00b6<\/a><\/h2>\n<p>TCP \u3067 100 Gbps \u9054\u6210\u3067\u304d\u306a\u304b\u3063\u305f\u306e\u306f\u6b8b\u5ff5\u3060\u3051\u308c\u3069\u3001\u5c11\u306a\u304f\u3068\u3082\u30ef\u30a4\u30e4\u30b9\u30d4\u30fc\u30c9\u3067 100 Gbps \u672c\u5f53\u306b\u51fa\u308b\u3053\u3068\u306f\u5206\u304b\u3063\u305f\u3002<br \/>\n\u3042\u3068\u306f\u3001TCP \u3067\u30d1\u30b1\u30c3\u30c8\u30ed\u30b9\u304c\u5927\u91cf\u306b\u767a\u751f\u3059\u308b\u306e\u306f\u6c17\u306b\u306a\u308b\u3002\u7279\u306b iperf3 \u3092\u8907\u6570\u540c\u6642\u306b\u8d77\u52d5\u3057\u305f\u5834\u5408\u306b\u30d1\u30b1\u30c3\u30c8\u30ed\u30b9\u304c\u591a\u304f\u767a\u751f\u3059\u308b\u3002\u3053\u308c\u306f -b \u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u5e2f\u57df\u3092\u5236\u9650\u3057\u3066\u3082\u767a\u751f\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u91cf\u7684\u306a\u554f\u984c\u3067\u306f\u7121\u3044\u3088\u3046\u306a\u6c17\u304c\u3059\u308b\u3002<br \/>\n\u3069\u3053\u304b\u3067\u8cc7\u6e90\u7af6\u5408\u3067\u3082\u767a\u751f\u3057\u3066\u3044\u308b\u3088\u3046\u306a\u6c17\u304c\u3059\u308b\u306e\u3060\u304c\u3001\u4eca\u56de\u306e\u691c\u8a3c\u3067\u306f\u4e88\u7b97\u7684\u306b\u3082\u6642\u9593\u7684\u306a\u5236\u7d04\u304b\u3089\u898b\u3064\u3051\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u304b\u3063\u305f\u3002\u6a5f\u4f1a\u304c\u3042\u308c\u3070\u8abf\u3079\u3066\u307f\u305f\u3044\u3002<br \/>\n\u307e\u3041 100 Gbps \u3063\u3066\u4eca\u307e\u3067\u3042\u307e\u308a\u7d4c\u9a13\u306e\u306a\u3044\u4e16\u754c\u306a\u306e\u3067\u3001\u4f55\u304b\u3053\u308c\u307e\u3067\u6c17\u3065\u304b\u306a\u304b\u3063\u305f\u554f\u984c\u304c\u51fa\u3066\u304d\u3066\u3082\u4e0d\u601d\u8b70\u3067\u306f\u306a\u3044\u3068\u304a\u3082\u3046\u3002<br \/>\n\u307e\u3041\u305d\u306e\u3046\u3061 25 G \u5236\u9650\u3082\u89e3\u9664\u3055\u308c\u308b\u3060\u308d\u3046\u3057\u3001 fabric \u3068\u3044\u3046\u5225\u306e\u624b\u6bb5\u3082\u63d0\u4f9b\u3055\u308c\u308b\u7528\u306e\u306a\u306e\u3067\u3001\u6c17\u9577\u306b\u5f85\u3064\u3053\u3068\u306b\u3059\u308b\u3002<br \/>\nC5 \u7cfb\u5217\u306f\u5b66\u8853\u8a08\u7b97\u7cfb\u7528\u306a\u306e\u3067\u3001\u4f8b\u3048\u3070\u30e1\u30c3\u30b7\u30e5\u72b6\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u76f8\u4e92\u306b\u3084\u308a\u53d6\u308a\u3059\u308b\u3088\u3046\u306a\u5834\u5408\u306f 25 Gbps \u5236\u9650\u304c\u3042\u3063\u3066\u3082\u305d\u3093\u306a\u306b\u554f\u984c\u306b\u306a\u3089\u3044\u306a\u3044\u3068\u304a\u3082\u3046\u3002<br \/>\n\u305d\u308c\u3067\u306f\u307e\u305f\u3001\u304a\u4f1a\u3044\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>2019\/1\/25 \u8ffd\u8a18<br \/>\n\u3053\u306e\u8a18\u4e8b\u306e\u7d9a\u304d\u306f\u3053\u3061\u3089\u304b\u3089<br \/>\n<a href=\"http:\/\/www.skyarch.net\/blog\/?p=15916\"> Amazon EC2 \u3067\u4f55\u3068\u304b \u7d04 100 Gbps \u51fa\u305f\u3088 <\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>2019\/1\/25 \u8ffd\u8a18 \u3053\u306e\u8a18\u4e8b\u306e\u7d9a\u304d\u3092\u304b\u304d\u307e\u3057\u305f\u3002 Amazon EC2 \u3067\u4f55\u3068\u304b \u7d04 100 Gbps \u51fa\u305f\u3088 \u76ee\u6b21 25 Gbps \u3057\u304b\u3067\u306a\u3044\uff1f \u306a\u3093\u3067\uff1f \u5b9f\u306f\u5236\u9650\u304c\u3042\u3063\u305f\u3002 \u3082\u3046\u4e00\u3064\u306e\u843d\u3068\u3057\u7a74 \u3067\u3082\u3084\u3063\u3071\u308a 1&#8230;<\/p>\n","protected":false},"author":1,"featured_media":15681,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_locale":"ja","_original_post":"15678","footnotes":""},"categories":[20,327],"tags":[],"class_list":{"0":"post-15678","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-aws","8":"category-aws-reinvent-2018","9":"ja"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/posts\/15678","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=15678"}],"version-history":[{"count":12,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/posts\/15678\/revisions"}],"predecessor-version":[{"id":15922,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/posts\/15678\/revisions\/15922"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/media\/15681"}],"wp:attachment":[{"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/media?parent=15678"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/categories?post=15678"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/tags?post=15678"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}