{"id":1730,"date":"2026-07-08T22:58:54","date_gmt":"2026-07-08T22:58:54","guid":{"rendered":"https:\/\/wayhope.kro.kr\/?p=1730"},"modified":"2026-08-31T07:32:52","modified_gmt":"2026-08-31T07:32:52","slug":"prometheus-%ed%95%b5%ec%8b%ac-%ec%a0%95%eb%a6%ac","status":"publish","type":"post","link":"https:\/\/wayhope.kro.kr\/?p=1730","title":{"rendered":"Prometheus \ud575\uc2ec \uc815\ub9ac"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Prometheus\ub294 \uc11c\ubc84\uc640 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uc0c1\ud0dc\ub97c \uc218\uce58 \ub370\uc774\ud130\ub85c \uc218\uc9d1\ud558\uace0 \uc800\uc7a5\ud558\ub294 <strong>\ubaa8\ub2c8\ud130\ub9c1 \uc2dc\uc2a4\ud15c<\/strong>\uc774\ub2e4. CPU \uc0ac\uc6a9\ub960, \uba54\ubaa8\ub9ac \uc0ac\uc6a9\ub7c9, HTTP \uc694\uccad \uc218, \uc751\ub2f5 \uc2dc\uac04, \uc5d0\ub7ec \ubc1c\uc0dd \ud69f\uc218 \uac19\uc740 \ub370\uc774\ud130\ub97c \uc9c0\uc18d\uc801\uc73c\ub85c \uc218\uc9d1\ud574\uc11c \ud604\uc7ac \uc2dc\uc2a4\ud15c\uc774 \uc5b4\ub5a4 \uc0c1\ud0dc\uc778\uc9c0 \ud655\uc778\ud560 \uc218 \uc788\uac8c \ud574\uc900\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud2b9\ud788 Kubernetes \uac19\uc740 \ubd84\uc0b0 \ud658\uacbd\uc5d0\uc11c\ub294 \uc11c\ube44\uc2a4\uac00 \ub9ce\uc544\uc9c0\uba74\uc11c \ub85c\uadf8\ub9cc \ubcf4\uace0 \uc2dc\uc2a4\ud15c \uc0c1\ud0dc\ub97c \ud30c\uc545\ud558\uae30 \uc5b4\ub824\uc6cc\uc9c4\ub2e4. \uc774\ub54c Prometheus\uac00 \uac01 \uc11c\ubc84\uc640 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uba54\ud2b8\ub9ad\uc744 \uc218\uc9d1\ud558\uace0, Grafana \uac19\uc740 \ub3c4\uad6c\ub97c \uc5f0\uacb0\ud574 \uc2dc\uac01\ud654\ud558\uac70\ub098 Alertmanager\ub97c \ud1b5\ud574 \uc7a5\uc560 \uc54c\ub9bc\uc744 \ubcf4\ub0b4\ub294 \ud615\ud0dc\ub85c \ub9ce\uc774 \uc0ac\uc6a9\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Prometheus\ub97c \uc774\ud574\ud560 \ub54c\ub294 <strong>Metric -&gt; Exporter -&gt; Scrape -&gt; TSDB -&gt; Query -&gt; Alert<\/strong> \ud750\ub984\uc744 \uc7a1\ub294 \uac8c \ud3b8\ud558\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Metric<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Prometheus\uac00 \ub2e4\ub8e8\ub294 \uae30\ubcf8 \ub370\uc774\ud130\ub294 Metric\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \ub2e4\uc74c\uacfc \uac19\uc740 \uac12\ub4e4\uc774 \uc788\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>http_requests_total\nprocess_cpu_seconds_total\nnode_memory_MemAvailable_bytes<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e8\uc21c\ud788 <code>123<\/code>\uc774\ub77c\ub294 \uc22b\uc790\ub97c \uc800\uc7a5\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \ud574\ub2f9 \uc22b\uc790\uac00 \ubb34\uc5c7\uc744 \uc758\ubbf8\ud558\ub294\uc9c0 \uc2dd\ubcc4\ud560 \uc218 \uc788\ub294 \uc774\ub984\uacfc label\uc744 \ud568\uaed8 \uc0ac\uc6a9\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 HTTP \uc694\uccad \uc218\ub97c \ub2e4\uc74c\ucc98\ub7fc \ud45c\ud604\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>http_requests_total{method=\"GET\", endpoint=\"\/users\", status=\"200\"} 15231<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5ec\uae30\uc11c <code>http_requests_total<\/code>\uc774 Metric \uc774\ub984\uc774\uace0 <code>method<\/code>, <code>endpoint<\/code>, <code>status<\/code>\uac00 label\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac19\uc740 Metric\uc774\ub77c\ub3c4 label \uac12\uc5d0 \ub530\ub77c \uc11c\ub85c \ub2e4\ub978 \uc2dc\uacc4\uc5f4(Time Series)\uc774 \ub9cc\ub4e4\uc5b4\uc9c4\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>http_requests_total{status=\"200\"} 15231\nhttp_requests_total{status=\"404\"} 231\nhttp_requests_total{status=\"500\"} 12<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uad6c\uc870 \ub355\ubd84\uc5d0 \ud2b9\uc815 \uc870\uac74\uc758 \ub370\uc774\ud130\ub9cc \uc870\ud68c\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\ub9cc label\uc744 \ubb34\uc791\uc815 \ub9ce\uc774 \ubd99\uc774\uba74 \ubb38\uc81c\uac00 \uc0dd\uae34\ub2e4. label \uc870\ud569\uc774 \ub9ce\uc544\uc9c8\uc218\ub85d \uc2dc\uacc4\uc5f4 \uac1c\uc218\uac00 \uae09\uaca9\ud558\uac8c \uc99d\uac00\ud558\uae30 \ub54c\ubb38\uc774\ub2e4. \ud2b9\ud788 \uc0ac\uc6a9\uc790 ID, \uc694\uccad ID\ucc98\ub7fc \uac12\uc758 \uc885\ub958\uac00 \uacc4\uc18d \ub298\uc5b4\ub098\ub294 \ub370\uc774\ud130\ub97c label\ub85c \uc0ac\uc6a9\ud558\ub294 \uac83\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ud53c\ud574\uc57c \ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Prometheus\uc758 \ub370\uc774\ud130 \ubaa8\ub378<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Prometheus\ub294 \uae30\ubcf8\uc801\uc73c\ub85c <strong>\uc2dc\uacc4\uc5f4 \ub370\uc774\ud130\ubca0\uc774\uc2a4(Time Series Database)<\/strong>\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac01 \uc2dc\uacc4\uc5f4\uc740 Metric \uc774\ub984\uacfc label \uc9d1\ud569\uc73c\ub85c \uc2dd\ubcc4\ub418\uace0 \uc2dc\uac04\uc5d0 \ub530\ub77c \uac12\uc774 \uae30\ub85d\ub41c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac1c\ub150\uc801\uc73c\ub85c \ubcf4\uba74 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Metric + Labels -&gt; Time Series -&gt; (timestamp, value) -&gt; (timestamp, value) -&gt; (timestamp, value) -&gt; ...<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 CPU \uc0ac\uc6a9\ub960\uc744 \uc218\uc9d1\ud55c\ub2e4\uba74 \uc2dc\uac04\uc774 \uc9c0\ub098\uba74\uc11c \ub2e4\uc74c\uacfc \uac19\uc740 \ub370\uc774\ud130\uac00 \uc313\uc778\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>timestamp              value\n10:00:00                31\n10:00:15                34\n10:00:30                42\n10:00:45                39<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ub370\uc774\ud130\ub97c \uae30\ubc18\uc73c\ub85c \ud604\uc7ac \uc0c1\ud0dc\ubfd0 \uc544\ub2c8\ub77c \uc2dc\uac04\uc5d0 \ub530\ub978 \ubcc0\ud654\ub3c4 \ubd84\uc11d\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pull \ubc29\uc2dd\uc758 \uba54\ud2b8\ub9ad \uc218\uc9d1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Prometheus\uc5d0\uc11c \uac00\uc7a5 \ud2b9\uc9d5\uc801\uc778 \ubd80\ubd84 \uc911 \ud558\ub098\uac00 <strong>Pull \ubc29\uc2dd<\/strong>\uc758 \uba54\ud2b8\ub9ad \uc218\uc9d1\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \ub370\uc774\ud130\ub97c Prometheus\ub85c \ubcf4\ub0b4\ub294 \uac83\uc774 \uc544\ub2c8\ub77c Prometheus\uac00 \uc8fc\uae30\uc801\uc73c\ub85c \ub300\uc0c1 \uc11c\ubc84\uc5d0 \uc811\uadfc\ud574\uc11c \uba54\ud2b8\ub9ad\uc744 \uac00\uc838\uc628\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Application -&gt; \/metrics -&gt; Prometheus -&gt; TSDB<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \ub2e4\uc74c\uacfc \uac19\uc740 endpoint\ub97c \uc81c\uacf5\ud55c\ub2e4\uace0 \ud558\uc790.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>GET \/metrics<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc751\ub2f5\uc740 \ub300\ub7b5 \ub2e4\uc74c\uacfc \uac19\uc740 \ud615\ud0dc\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>http_requests_total{method=\"GET\",status=\"200\"} 15231\nhttp_requests_total{method=\"GET\",status=\"500\"} 12\nprocess_resident_memory_bytes 52428800<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Prometheus\ub294 \uc77c\uc815\ud55c \uc8fc\uae30\ub85c \uc774 endpoint\ub97c \ud638\ucd9c\ud574\uc11c \ub370\uc774\ud130\ub97c \uac00\uc838\uc628\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uacfc\uc815\uc744 <strong>Scrape<\/strong>\ub77c\uace0 \ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Prometheus \uc124\uc815\uc5d0\uc11c\ub294 \uc5b4\ub5a4 \ub300\uc0c1\uc744 \uc218\uc9d1\ud560\uc9c0 \uc9c0\uc815\ud55c\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>scrape_configs:\n  - job_name: \"game-server\"\n    static_configs:\n      - targets:\n          - \"localhost:8080\"<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub807\uac8c \uc124\uc815\ud558\uba74 Prometheus\uac00 \ud574\ub2f9 \ub300\uc0c1\uc758 \uba54\ud2b8\ub9ad endpoint\ub97c \uc8fc\uae30\uc801\uc73c\ub85c \uc870\ud68c\ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Exporter<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4e0 \uc2dc\uc2a4\ud15c\uc774 \ucc98\uc74c\ubd80\ud130 Prometheus \ud615\uc2dd\uc758 Metric\uc744 \uc81c\uacf5\ud558\ub294 \uac83\uc740 \uc544\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub54c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 <strong>Exporter<\/strong>\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Exporter\ub294 \ud2b9\uc815 \uc2dc\uc2a4\ud15c\uc758 \uc0c1\ud0dc\ub97c Prometheus\uac00 \uc77d\uc744 \uc218 \uc788\ub294 Metric \ud615\ud0dc\ub85c \ubcc0\ud658\ud574\uc11c \uc81c\uacf5\ud558\ub294 \uc5ed\ud560\uc744 \ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ud45c\uc801\uc778 \uac83\uc774 <code>node_exporter<\/code>\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Linux Server -&gt; node_exporter -&gt; \/metrics -&gt; Prometheus<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Linux\uc758 CPU, \uba54\ubaa8\ub9ac, \ub514\uc2a4\ud06c, \ub124\ud2b8\uc6cc\ud06c \ub4f1\uc758 \uc815\ubcf4\ub97c node_exporter\uac00 \uc218\uc9d1\ud558\uace0 Prometheus \ud615\uc2dd\uc73c\ub85c \ub178\ucd9c\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub370\uc774\ud130\ubca0\uc774\uc2a4\ub098 \uae30\ud0c0 \uc778\ud504\ub77c\uc5d0\uc11c\ub3c4 \uac01\uac01\uc758 Exporter\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc790\uccb4\uc5d0\uc11c Metric\uc744 \uc9c1\uc811 \uc0dd\uc131\ud560 \uc218\ub3c4 \uc788\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Application -&gt; Application Metrics \/ Exporter -&gt; Prometheus<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub798\uc11c Exporter\ub294 Prometheus \uc790\uccb4\uac00 \ub370\uc774\ud130\ub97c \uc218\uc9d1\ud558\ub294 \ubaa8\ub4c8\uc774\ub77c\uae30\ubcf4\ub2e4\ub294, <strong>Prometheus\uac00 \uc77d\uc744 \uc218 \uc788\ub294 Metric endpoint\ub97c \uc81c\uacf5\ud558\ub294 \uc5b4\ub311\ud130<\/strong>\uc5d0 \uac00\uae5d\ub2e4\uace0 \uc774\ud574\ud558\uba74 \ub41c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Instrumentation<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uc9c1\uc811 Metric\uc744 \uae30\ub85d\ud558\ub294 \ubc29\uc2dd\ub3c4 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 HTTP \uc11c\ubc84\ub77c\uba74 \ub2e4\uc74c\uacfc \uac19\uc740 Metric\uc744 \ub9cc\ub4e4 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>http_requests_total\nhttp_request_duration_seconds\nactive_connections<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uac8c\uc784 \uc11c\ubc84\ub77c\uba74 \uc870\uae08 \ub2e4\ub978 Metric\uc774 \ud544\uc694\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>connected_players\nmatchmaking_queue_size\ngame_tick_duration_seconds\npacket_loss_total<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7f0 \uc2dd\uc73c\ub85c \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ub0b4\ubd80\uc758 \uc0c1\ud0dc\ub97c Metric\uc73c\ub85c \ub178\ucd9c\ud558\uba74 \uc778\ud504\ub77c \uc0c1\ud0dc\ubfd0 \uc544\ub2c8\ub77c \uc2e4\uc81c \uc11c\ube44\uc2a4\uc758 \uc0c1\ud0dc\ub3c4 \uad00\ucc30\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Prometheus\ub294 \uacb0\uad6d \uc11c\ubc84\uc758 CPU\ub9cc \ubcf4\ub294 \uc2dc\uc2a4\ud15c\uc774 \uc544\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uac1c\ubc1c\uc790\uac00 \uc11c\ube44\uc2a4\uc5d0 \uc5b4\ub5a4 Metric\uc744 \uc815\uc758\ud558\ub290\ub0d0\uc5d0 \ub530\ub77c \ubaa8\ub2c8\ud130\ub9c1\ud560 \uc218 \uc788\ub294 \ub300\uc0c1\uc774 \ub2ec\ub77c\uc9c4\ub2e4.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Metric\uc758 \uc885\ub958<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Prometheus\uc5d0\uc11c\ub294 \ub300\ud45c\uc801\uc73c\ub85c Counter, Gauge, Histogram, Summary\ub97c \uc0ac\uc6a9\ud55c\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Counter<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uacc4\uc18d \uc99d\uac00\ud558\ub294 \uac12\uc744 \uae30\ub85d\ud55c\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>http_requests_total\nerrors_total\npackets_sent_total<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc73c\ub85c \uc694\uccad \ud69f\uc218\ub098 \uc5d0\ub7ec \ud69f\uc218\ucc98\ub7fc \ub204\uc801\ub418\ub294 \ub370\uc774\ud130\ub97c \ud45c\ud604\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud504\ub85c\uc138\uc2a4\uac00 \uc7ac\uc2dc\uc791\ub418\uba74 Counter \uac12\uc774 \ub2e4\uc2dc \uc62c\ub77c\uac08 \uc218 \uc788\uc9c0\ub9cc, Prometheus\uc5d0\uc11c\ub294 \uc2dc\uac04\uc5d0 \ub530\ub978 \uc99d\uac00\ub7c9\uc744 \uacc4\uc0b0\ud574\uc11c \uc758\ubbf8 \uc788\ub294 \uac12\uc744 \uc5bb\uc744 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \ucd08\ub2f9 \uc694\uccad \uc218\ub97c \uacc4\uc0b0\ud560 \ub54c <code>rate()<\/code>\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>rate(http_requests_total&#91;5m])<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd5c\uadfc 5\ubd84 \ub3d9\uc548\uc758 \uc99d\uac00 \ucd94\uc138\ub97c \uc774\uc6a9\ud574\uc11c \ucd08\ub2f9 \uc694\uccad\ub960\uc744 \uacc4\uc0b0\ud55c\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Gauge<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\uc7ac \uac12\uc744 \ub098\ud0c0\ub0b8\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>active_connections\nmemory_usage\nqueue_size\ntemperature<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc99d\uac00\ud558\uac70\ub098 \uac10\uc18c\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>active_connections = 153<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\uc7ac \uc5f0\uacb0\ub41c \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 153\uac1c\ub77c\ub294 \uc758\ubbf8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Histogram<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uac12\uc758 \ubd84\ud3ec\ub97c \uce21\uc815\ud560 \ub54c \uc0ac\uc6a9\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ud45c\uc801\uc73c\ub85c HTTP \uc751\ub2f5 \uc2dc\uac04\uc744 \uce21\uc815\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>http_request_duration_seconds<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e8\uc21c\ud788 \ud3c9\uade0 \uc751\ub2f5 \uc2dc\uac04\uc774 \uc5bc\ub9c8\uc778\uc9c0 \ubcf4\ub294 \uac83\ubcf4\ub2e4,<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>50% \uc694\uccad\uc774 \uba87 ms \uc774\ud558\uc778\uac00\n95% \uc694\uccad\uc774 \uba87 ms \uc774\ud558\uc778\uac00\n99% \uc694\uccad\uc774 \uba87 ms \uc774\ud558\uc778\uac00<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uac19\uc740 \uc815\ubcf4\ub97c \ud655\uc778\ud560 \ub54c \uc720\uc6a9\ud558\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud2b9\ud788 \uc2e4\uc81c \uc11c\ube44\uc2a4\uc5d0\uc11c \uc751\ub2f5 \uc2dc\uac04\uc774\ub098 \ucc98\ub9ac \uc2dc\uac04\uc758 <strong>Tail Latency<\/strong>\ub97c \ud655\uc778\ud560 \ub54c \uc911\uc694\ud558\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Summary<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Summary \uc5ed\uc2dc \uad00\uce21\uac12\uc758 \ubd84\ud3ec\ub098 \ubd84\uc704\uc218\ub97c \ub2e4\ub8e8\uae30 \uc704\ud55c Metric \ud0c0\uc785\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\ub9cc \ubd84\uc0b0 \ud658\uacbd\uc5d0\uc11c \uc11c\ubc84\ubcc4 \ub370\uc774\ud130\ub97c \ud569\uccd0 \ubd84\uc11d\ud558\ub294 \ubc29\uc2dd\uc5d0\ub294 Histogram\uc774 \ub354 \uc801\ud569\ud55c \uacbd\uc6b0\uac00 \ub9ce\uae30 \ub54c\ubb38\uc5d0 \uc2e4\ubb34\uc5d0\uc11c\ub294 Histogram\uc744 \uc790\uc8fc \uc0ac\uc6a9\ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">PromQL<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Prometheus\uc5d0\uc11c \ub370\uc774\ud130\ub97c \uc870\ud68c\ud560 \ub54c \uc0ac\uc6a9\ud558\ub294 \uc5b8\uc5b4\uac00 <strong>PromQL(Prometheus Query Language)<\/strong>\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \ud2b9\uc815 Metric\uc744 \uc870\ud68c\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>http_requests_total<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">label \uc870\uac74\uc744 \uac78 \uc218\ub3c4 \uc788\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>http_requests_total{status=\"500\"}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ud2b9\uc815 \uc2dc\uac04 \ubc94\uc704\uc758 \uc694\uccad \uc99d\uac00\uc728\uc744 \ubcf4\uace0 \uc2f6\ub2e4\uba74 \ub2e4\uc74c\ucc98\ub7fc \uc791\uc131\ud55c\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>rate(http_requests_total&#91;5m])<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">CPU \uc0ac\uc6a9\ub960 \uac19\uc740 \ub370\uc774\ud130\ub3c4 \uacc4\uc0b0\ud574\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PromQL\uc758 \uc911\uc694\ud55c \ubd80\ubd84\uc740 \ub2e8\uc21c\ud788 \ub370\uc774\ud130\ub97c \uac80\uc0c9\ud558\ub294 \uac83\ubcf4\ub2e4 <strong>\uc218\uc9d1\ud55c Metric\uc744 \uc870\ud569\ud558\uace0 \uacc4\uc0b0\ud574\uc11c \uc6b4\uc601\uc5d0 \ud544\uc694\ud55c \uc815\ubcf4\ub97c \ub9cc\ub4dc\ub294 \uac83<\/strong>\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \uc11c\ubc84\uac00 100\ub300\ub77c\uba74 \uac01\uac01\uc758 CPU \uc0ac\uc6a9\ub960\uc744 \ubcf4\ub294 \uac83\ubcf4\ub2e4 \uc804\uccb4 \uc11c\ubc84\uc758 \ud3c9\uade0\uc774\ub098 \ud2b9\uc815 \uc870\uac74\uc744 \ub9cc\uc871\ud558\ub294 \uc11c\ubc84\ub97c \ucc3e\ub294 \uac83\uc774 \ub354 \uc720\uc6a9\ud558\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Alerting<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Prometheus\ub294 Metric\uc744 \uc218\uc9d1\ud558\ub294 \uac83\uc5d0\uc11c \ub05d\ub098\uc9c0 \uc54a\ub294\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud2b9\uc815 \uc870\uac74\uc774 \uc77c\uc815 \uc2dc\uac04 \ub3d9\uc548 \uc720\uc9c0\ub418\uba74 Alert\ub97c \ubc1c\uc0dd\uc2dc\ud0ac \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 CPU \uc0ac\uc6a9\ub960\uc774 80% \uc774\uc0c1\uc778 \uc0c1\ud0dc\uac00 5\ubd84 \uc774\uc0c1 \uc9c0\uc18d\ub418\ub294 \uacbd\uc6b0\ub97c \uc0dd\uac01\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>groups:\n  - name: server\n    rules:\n      - alert: HighCPUUsage\n        expr: cpu_usage &gt; 80\n        for: 5m<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7f0 Rule\uc744 \uae30\ubc18\uc73c\ub85c Prometheus\uac00 \uc54c\ub9bc \uc870\uac74\uc744 \ud3c9\uac00\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\ub9cc \uc2e4\uc81c \uc54c\ub9bc \uc804\ub2ec\uc740 \uc77c\ubc18\uc801\uc73c\ub85c <strong>Alertmanager<\/strong>\uc640 \ud568\uaed8 \uad6c\uc131\ud55c\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Prometheus -&gt; Alert -&gt; Alertmanager -&gt; Slack \/ Email \/ PagerDuty \/ \uae30\ud0c0 \uc54c\ub9bc \uc2dc\uc2a4\ud15c<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Alertmanager\ub294 \uc5ec\ub7ec Alert\ub97c \uadf8\ub8f9\ud654\ud558\uac70\ub098 \uc911\ubcf5 \uc54c\ub9bc\uc744 \uc5b5\uc81c\ud558\uace0, \ud2b9\uc815 \uc870\uac74\uc5d0 \ub530\ub77c \uc54c\ub9bc\uc744 \ub77c\uc6b0\ud305\ud558\ub294 \uc5ed\ud560\uc744 \ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c Prometheus\uc640 Alertmanager\ub294 \uc5ed\ud560\uc774 \ub2e4\ub974\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Prometheus\uac00 <strong>Metric \uc218\uc9d1\uacfc Alert Rule \ud3c9\uac00<\/strong>\ub97c \ub2f4\ub2f9\ud55c\ub2e4\uba74 Alertmanager\ub294 <strong>Alert\uc758 \uc804\ub2ec\uacfc \uad00\ub9ac<\/strong>\ub97c \ub2f4\ub2f9\ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Grafana\uc640\uc758 \uad00\uacc4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Prometheus \uc790\uccb4\uc5d0\ub3c4 PromQL\uc744 \uc2e4\ud589\ud558\uace0 \ub370\uc774\ud130\ub97c \ud655\uc778\ud560 \uc218 \uc788\ub294 \uae30\ub2a5\uc740 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud558\uc9c0\ub9cc \uc2e4\uc81c \uc6b4\uc601 \ud658\uacbd\uc5d0\uc11c\ub294 Grafana\uc640 \uac19\uc774 \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Server \/ Application -&gt; Prometheus -&gt; Grafana<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Grafana\uac00 Prometheus\ub97c \ub370\uc774\ud130 \uc18c\uc2a4\ub85c \uc0ac\uc6a9\ud558\uba74 CPU, \uba54\ubaa8\ub9ac, \uc694\uccad\ub7c9, \uc5d0\ub7ec\uc728, \uc751\ub2f5 \uc2dc\uac04 \ub4f1\uc744 Dashboard\ub85c \uad6c\uc131\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \ud558\ub098\uc758 \uc11c\ubc84\ub97c \ub2e4\uc74c\uacfc \uac19\uc774 \ubcfc \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>CPU Usage       72%\nMemory Usage    81%\nHTTP RPS        1,240\nHTTP 5xx        3\nP99 Latency     420ms<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5ec\uae30\uc11c Grafana\ub294 \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\ub294 \uc2dc\uc2a4\ud15c\uc774 \uc544\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Prometheus\uac00 \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\uace0 Grafana\uac00 \uadf8\uac83\uc744 \uc870\ud68c\ud574\uc11c \uc2dc\uac01\ud654\ud558\ub294 \uad6c\uc870<\/strong>\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kubernetes\uc5d0\uc11c\uc758 Prometheus<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Prometheus\uac00 \ub9ce\uc774 \uc0ac\uc6a9\ub418\ub294 \ud658\uacbd \uc911 \ud558\ub098\uac00 Kubernetes\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kubernetes\uc5d0\uc11c\ub294 \uc11c\ubc84\uc640 Pod\uac00 \ub3d9\uc801\uc73c\ub85c \uc0dd\uc131\ub418\uace0 \uc0ac\ub77c\uc9c8 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Pod A \/ Pod B \/ Pod C \/ Pod D \/ ...<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uc815\ub41c \uc11c\ubc84 \ubaa9\ub85d\ub9cc \uad00\ub9ac\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c\ub294 \uc774\ub7f0 \ud658\uacbd\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \ubaa8\ub2c8\ud130\ub9c1\ud558\uae30 \uc5b4\ub835\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kubernetes\uc758 Service Discovery \uae30\ub2a5\uacfc Prometheus\ub97c \uc5f0\ub3d9\ud558\uba74 \ud604\uc7ac \uc874\uc7ac\ud558\ub294 \ub300\uc0c1\ub4e4\uc744 \ubc1c\uacac\ud558\uace0 Metric\uc744 \uc218\uc9d1\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Kubernetes -&gt; Service Discovery -&gt; Prometheus -&gt; Pod Metrics \/ Node Metrics \/ Application Metrics<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc81c Kubernetes \ud658\uacbd\uc5d0\uc11c\ub294 Prometheus Operator\ub098 <code>kube-prometheus-stack<\/code> \uac19\uc740 \uad6c\uc131\ub3c4 \ub9ce\uc774 \uc0ac\uc6a9\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7f0 \ub3c4\uad6c\ub4e4\uc744 \uc0ac\uc6a9\ud558\uba74 Prometheus \uc790\uccb4\ubfd0 \uc544\ub2c8\ub77c Alertmanager, Grafana, \uc5ec\ub7ec \uae30\ubcf8 \ubaa8\ub2c8\ud130\ub9c1 Rule \ub4f1\uc744 \ud568\uaed8 \uad6c\uc131\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Prometheus\uc758 \uc804\uccb4 \uad6c\uc870<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\uccb4\uc801\uc778 \uad00\uacc4\ub97c \ud55c \ubc88 \ubb36\uc5b4\ubcf4\uba74 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Application \/ Exporter -&gt; \/metrics -&gt; Prometheus -&gt; TSDB \/ PromQL -&gt; Grafana \/ Alert Rule -&gt; Alertmanager -&gt; Slack \/ Email \ub4f1<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uac01 \uad6c\uc131\uc694\uc18c\uc758 \uc5ed\ud560\uc744 \ubd84\ub9ac\ud574\uc11c \uc774\ud574\ud558\uba74 \uc5b4\ub835\uc9c0 \uc54a\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Exporter \/ Application<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Metric\uc744 \uc81c\uacf5\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Prometheus<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Metric\uc744 \uc8fc\uae30\uc801\uc73c\ub85c \uc218\uc9d1\ud558\uace0 \uc800\uc7a5\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>PromQL<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc800\uc7a5\ub41c Metric\uc744 \uc870\ud68c\ud558\uace0 \uacc4\uc0b0\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Grafana<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Metric\uc744 Dashboard\ub85c \uc2dc\uac01\ud654\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Alertmanager<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Prometheus\uc5d0\uc11c \ubc1c\uc0dd\ud55c Alert\ub97c \uc2e4\uc81c \uc54c\ub9bc \uc2dc\uc2a4\ud15c\uc73c\ub85c \uc804\ub2ec\ud558\uace0 \uad00\ub9ac\ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc2e4\ubb34\uc5d0\uc11c \uc5b4\ub5a4 Metric\uc744 \uc218\uc9d1\ud574\uc57c \ud558\ub294\uac00<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Prometheus\ub97c \ucc98\uc74c \ub3c4\uc785\ud558\uba74 Metric\uc744 \ub9ce\uc774 \uc218\uc9d1\ud558\uace0 \uc2f6\uc5b4\uc9c4\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud558\uc9c0\ub9cc Metric\uc774 \ub9ce\ub2e4\uace0 \ubaa8\ub2c8\ud130\ub9c1\uc774 \uc798 \ub418\ub294 \uac83\uc740 \uc544\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf4\ud1b5 \uc11c\ubc84\uc640 \uc11c\ube44\uc2a4 \uc0c1\ud0dc\ub97c \ud310\ub2e8\ud558\ub294 \ub370 \ud544\uc694\ud55c \ub370\uc774\ud130\ub97c \uba3c\uc800 \uc7a1\ub294\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc11c\ubc84<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>CPU \/ Memory \/ Disk \/ Network \/ Load \/ Filesystem<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>Request Count \/ Request Rate \/ Error Rate \/ Response Time \/ Active Connections<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\uac8c\uc784 \uc11c\ubc84<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>Connected Players \/ Matchmaking Queue \/ Game Tick Time \/ Packet Rate \/ Packet Loss \/ Session Count<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5ec\uae30\uc5d0 \uc7a5\uc560\ub97c \ud310\ub2e8\ud560 \uc218 \uc788\ub294 Metric\uc744 \ucd94\uac00\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \ub2e8\uc21c\ud788 CPU \uc0ac\uc6a9\ub960\uc744 \ubcf4\ub294 \uac83\ubcf4\ub2e4,<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>CPU Usage \/ HTTP Error Rate \/ P99 Latency \/ Active Connections<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub97c \ud568\uaed8 \ubcf4\ub294 \uac83\uc774 \uc2e4\uc81c \uc11c\ube44\uc2a4 \uc0c1\ud0dc\ub97c \ud310\ub2e8\ud558\ub294 \ub370 \ub354 \ub3c4\uc6c0\uc774 \ub41c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Metric\uc744 \uc124\uacc4\ud560 \ub54c\ub3c4 \uacb0\uad6d <strong>\uc6b4\uc601\uc790\uac00 \uc774 \uac12\uc744 \ubcf4\uace0 \uc5b4\ub5a4 \ud310\ub2e8\uc744 \ub0b4\ub9b4 \uac83\uc778\uac00<\/strong>\ub97c \uae30\uc900\uc73c\ub85c \uc7a1\ub294 \uac8c \uc88b\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Prometheus\ub97c \ub85c\uadf8 \uc2dc\uc2a4\ud15c\uc73c\ub85c \uc0dd\uac01\ud558\uba74 \uc548 \ub418\ub294 \uc774\uc720<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Prometheus\ub294 Metric \uc2dc\uc2a4\ud15c\uc774\uace0 \ub85c\uadf8 \uc2dc\uc2a4\ud15c\uc774 \uc544\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \ub2e4\uc74c \ub370\uc774\ud130\ub294 Metric\uc73c\ub85c \uc801\ud569\ud558\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ucd08\ub2f9 \uc694\uccad \uc218 \/ \ud604\uc7ac \uc811\uc18d\uc790 \uc218 \/ \ucd08\ub2f9 \uc5d0\ub7ec \uc218 \/ \ud3c9\uade0 \uc751\ub2f5 \uc2dc\uac04 \/ P99 \uc751\ub2f5 \uc2dc\uac04 \/ CPU \uc0ac\uc6a9\ub960<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ubc18\uba74 \uc774\ub7f0 \ub370\uc774\ud130\ub294 \ub85c\uadf8\uc5d0 \ub354 \uc801\ud569\ud558\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>2026-08-26 01:30:12\nUser 1234 login failed\nreason=invalid_password<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub85c\uadf8\uc5d0\ub294 \uac1c\ubcc4 \uc774\ubca4\ud2b8\uc758 \uc0c1\uc138 \uc815\ubcf4\uac00 \ud544\uc694\ud558\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Metric\uc5d0\ub294 \uc2dc\uc2a4\ud15c \uc804\uccb4\uc758 \uc0c1\ud0dc\uc640 \ucd94\uc138\ub97c \ube60\ub974\uac8c \ud30c\uc545\ud560 \uc218 \uc788\ub294 \uc218\uce58\uac00 \ud544\uc694\ud558\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub798\uc11c \uc2e4\uc81c \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \ubcf4\ud1b5 \uc5ed\ud560\uc744 \ub098\ub208\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Metrics -&gt; Prometheus\nLogs -&gt; Loki \/ Elasticsearch \ub4f1\nTraces -&gt; Tempo \/ Jaeger \ub4f1<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7f0 \uc138 \uac00\uc9c0 \uad00\uce21 \ub370\uc774\ud130\ub97c \ubb36\uc5b4\uc11c \ubcf4\ub294 \uac83\uc744 <strong>Observability<\/strong> \uad00\uc810\uc5d0\uc11c \uc811\uadfc\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Prometheus\ub97c \uc774\ud574\ud558\uba74\uc11c \uc815\ub9ac\ud55c \ud575\uc2ec<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Prometheus\ub97c \ub2e8\uc21c\ud788 &#8220;\ubaa8\ub2c8\ud130\ub9c1 \ud234&#8221;\uc774\ub77c\uace0 \uc678\uc6b0\uba74 \uad6c\uc870\uac00 \uc798 \uc7a1\ud788\uc9c0 \uc54a\ub294\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub0b4\uac00 \uc774\ud574\ud55c \uae30\uc900\uc73c\ub85c \ubcf4\uba74 Prometheus\uc758 \uc911\uc2ec\uc740 <strong>\uc2dc\uacc4\uc5f4 Metric\uc744 \uc218\uc9d1\ud558\uace0 \uc9c8\uc758\ud558\ub294 \uc2dc\uc2a4\ud15c<\/strong>\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774\ub098 Exporter\uac00 Metric\uc744 \ub178\ucd9c\ud558\uace0, Prometheus\uac00 \uc774\ub97c Scrape\ud574\uc11c TSDB\uc5d0 \uc800\uc7a5\ud55c\ub2e4. \uc774\ud6c4 PromQL\ub85c \ub370\uc774\ud130\ub97c \uc870\ud68c\ud558\uac70\ub098 \uacc4\uc0b0\ud558\uace0, Grafana\uc5d0\uc11c \uc2dc\uac01\ud654\ud55c\ub2e4. \uc7a5\uc560 \uc870\uac74\uc740 Alert Rule\ub85c \uc815\uc758\ud558\uace0 \uc2e4\uc81c \uc54c\ub9bc \uc804\ub2ec\uacfc \uad00\ub9ac\ub294 Alertmanager\uac00 \ub2f4\ub2f9\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\uccb4 \ud750\ub984\uc740 \uc774 \uc815\ub3c4\ub85c \uc7a1\uc544\ub450\uba74 \ub41c\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Application \/ Exporter -&gt; Metric -&gt; Scrape -&gt; Prometheus -&gt; TSDB \/ PromQL -&gt; Grafana \/ Alert Rule -&gt; Alertmanager<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uacb0\uad6d \ubaa8\ub2c8\ud130\ub9c1\uc5d0\uc11c \uc911\uc694\ud55c \uac83\uc740 \ub3c4\uad6c \uc790\uccb4\ubcf4\ub2e4 <strong>\ubb34\uc5c7\uc744 \uce21\uc815\ud560 \uac83\uc778\uac00<\/strong>\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Prometheus\ub294 \uadf8 \uce21\uc815\uac12\uc744 \uc2dc\uac04\uc5d0 \ub530\ub77c \uc800\uc7a5\ud558\uace0, \ud544\uc694\ud55c \ud615\ud0dc\ub85c \uc870\ud68c\ud558\uace0, \uc2dc\uc2a4\ud15c \uc0c1\ud0dc\ub97c \ud310\ub2e8\ud560 \uc218 \uc788\ub3c4\ub85d \ub9cc\ub4e4\uc5b4\uc8fc\ub294 \uc5ed\ud560\uc744 \ud55c\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Prometheus\ub294 \uc11c\ubc84\uc640 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uc0c1\ud0dc\ub97c \uc218\uce58 \ub370\uc774\ud130\ub85c \uc218\uc9d1\ud558\uace0 \uc800\uc7a5\ud558\ub294 \ubaa8\ub2c8\ud130\ub9c1 \uc2dc\uc2a4\ud15c\uc774\ub2e4. CPU \uc0ac\uc6a9\ub960, \uba54\ubaa8\ub9ac \uc0ac\uc6a9\ub7c9, HTTP \uc694\uccad \uc218, \uc751\ub2f5 \uc2dc\uac04, \uc5d0\ub7ec \ubc1c\uc0dd \ud69f\uc218 \uac19\uc740 \ub370\uc774\ud130\ub97c \uc9c0\uc18d\uc801\uc73c\ub85c \uc218\uc9d1\ud574\uc11c \ud604\uc7ac \uc2dc\uc2a4\ud15c\uc774 \uc5b4\ub5a4 \uc0c1\ud0dc\uc778\uc9c0 \ud655\uc778\ud560 \uc218 \uc788\uac8c \ud574\uc900\ub2e4. \ud2b9\ud788 Kubernetes \uac19\uc740 \ubd84\uc0b0 \ud658\uacbd\uc5d0\uc11c\ub294 \uc11c\ube44\uc2a4\uac00 \ub9ce\uc544\uc9c0\uba74\uc11c \ub85c\uadf8\ub9cc \ubcf4\uace0 \uc2dc\uc2a4\ud15c \uc0c1\ud0dc\ub97c \ud30c\uc545\ud558\uae30 \uc5b4\ub824\uc6cc\uc9c4\ub2e4. \uc774\ub54c Prometheus\uac00 \uac01 \uc11c\ubc84\uc640 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uba54\ud2b8\ub9ad\uc744 \uc218\uc9d1\ud558\uace0, Grafana [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[52],"tags":[],"class_list":["post-1730","post","type-post","status-publish","format-standard","hentry","category-tools"],"_links":{"self":[{"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=\/wp\/v2\/posts\/1730","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1730"}],"version-history":[{"count":2,"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=\/wp\/v2\/posts\/1730\/revisions"}],"predecessor-version":[{"id":2007,"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=\/wp\/v2\/posts\/1730\/revisions\/2007"}],"wp:attachment":[{"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1730"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1730"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1730"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}