<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>apm on Astroicers Blog</title><link>https://astroicers.link/tags/apm.html</link><description>Recent content in apm on Astroicers Blog</description><generator>Hugo -- gohugo.io</generator><language>en</language><lastBuildDate>Sun, 10 May 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://astroicers.link/tags/apm/index.xml" rel="self" type="application/rss+xml"/><item><title>SigNoz 開源可觀測性平台</title><link>https://astroicers.link/p/signoz-%E9%96%8B%E6%BA%90%E5%8F%AF%E8%A7%80%E6%B8%AC%E6%80%A7%E5%B9%B3%E5%8F%B0.html</link><pubDate>Sun, 10 May 2026 00:00:00 +0000</pubDate><guid>https://astroicers.link/p/signoz-%E9%96%8B%E6%BA%90%E5%8F%AF%E8%A7%80%E6%B8%AC%E6%80%A7%E5%B9%B3%E5%8F%B0.html</guid><description>&lt;h2 id="專案簡介">專案簡介&lt;/h2>
&lt;p>&lt;a class="link" href="https://github.com/SigNoz/signoz" target="_blank" rel="noopener"
>SigNoz&lt;/a> 是一個開源的 APM 和可觀測性平台，原生支援 OpenTelemetry。整合日誌、指標、追蹤於單一介面，是 DataDog、New Relic 的開源替代方案。&lt;/p>
&lt;p>&lt;strong>GitHub Stars&lt;/strong>: 25K+&lt;/p>
&lt;h2 id="主要功能">主要功能&lt;/h2>
&lt;ul>
&lt;li>&lt;strong>統一平台&lt;/strong> - Logs、Metrics、Traces 一站式&lt;/li>
&lt;li>&lt;strong>OpenTelemetry&lt;/strong> - 原生支援 OTel&lt;/li>
&lt;li>&lt;strong>APM&lt;/strong> - 應用程式效能監控&lt;/li>
&lt;li>&lt;strong>日誌管理&lt;/strong> - 結構化日誌查詢&lt;/li>
&lt;li>&lt;strong>分散式追蹤&lt;/strong> - 端對端請求追蹤&lt;/li>
&lt;/ul>
&lt;h2 id="安裝">安裝&lt;/h2>
&lt;h3 id="docker快速體驗">Docker（快速體驗）&lt;/h3>
&lt;div class="highlight">&lt;div class="chroma">
&lt;table class="lntable">&lt;tr>&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code>&lt;span class="lnt">1
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&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code class="language-bash" data-lang="bash">&lt;span class="line">&lt;span class="cl">git clone https://github.com/SigNoz/signoz.git
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="nb">cd&lt;/span> signoz/deploy/
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">docker compose -f docker/clickhouse-setup/docker-compose.yaml up -d
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/td>&lt;/tr>&lt;/table>
&lt;/div>
&lt;/div>&lt;p>訪問 &lt;code>http://localhost:3301&lt;/code>&lt;/p>
&lt;h3 id="kubernetes">Kubernetes&lt;/h3>
&lt;div class="highlight">&lt;div class="chroma">
&lt;table class="lntable">&lt;tr>&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code>&lt;span class="lnt">1
&lt;/span>&lt;span class="lnt">2
&lt;/span>&lt;/code>&lt;/pre>&lt;/td>
&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code class="language-bash" data-lang="bash">&lt;span class="line">&lt;span class="cl">helm repo add signoz https://charts.signoz.io
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">helm install signoz signoz/signoz -n signoz --create-namespace
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/td>&lt;/tr>&lt;/table>
&lt;/div>
&lt;/div>&lt;h2 id="opentelemetry-設定">OpenTelemetry 設定&lt;/h2>
&lt;h3 id="python">Python&lt;/h3>
&lt;div class="highlight">&lt;div class="chroma">
&lt;table class="lntable">&lt;tr>&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code>&lt;span class="lnt">1
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&lt;/span>&lt;/code>&lt;/pre>&lt;/td>
&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code class="language-bash" data-lang="bash">&lt;span class="line">&lt;span class="cl">pip install opentelemetry-distro opentelemetry-exporter-otlp
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">opentelemetry-bootstrap -a install
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/td>&lt;/tr>&lt;/table>
&lt;/div>
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&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code class="language-python" data-lang="python">&lt;span class="line">&lt;span class="cl">&lt;span class="kn">from&lt;/span> &lt;span class="nn">opentelemetry&lt;/span> &lt;span class="kn">import&lt;/span> &lt;span class="n">trace&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="kn">from&lt;/span> &lt;span class="nn">opentelemetry.exporter.otlp.proto.grpc.trace_exporter&lt;/span> &lt;span class="kn">import&lt;/span> &lt;span class="n">OTLPSpanExporter&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="kn">from&lt;/span> &lt;span class="nn">opentelemetry.sdk.trace&lt;/span> &lt;span class="kn">import&lt;/span> &lt;span class="n">TracerProvider&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="kn">from&lt;/span> &lt;span class="nn">opentelemetry.sdk.trace.export&lt;/span> &lt;span class="kn">import&lt;/span> &lt;span class="n">BatchSpanProcessor&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="n">trace&lt;/span>&lt;span class="o">.&lt;/span>&lt;span class="n">set_tracer_provider&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="n">TracerProvider&lt;/span>&lt;span class="p">())&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="n">tracer_provider&lt;/span> &lt;span class="o">=&lt;/span> &lt;span class="n">trace&lt;/span>&lt;span class="o">.&lt;/span>&lt;span class="n">get_tracer_provider&lt;/span>&lt;span class="p">()&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="n">otlp_exporter&lt;/span> &lt;span class="o">=&lt;/span> &lt;span class="n">OTLPSpanExporter&lt;/span>&lt;span class="p">(&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl"> &lt;span class="n">endpoint&lt;/span>&lt;span class="o">=&lt;/span>&lt;span class="s2">&amp;#34;http://localhost:4317&amp;#34;&lt;/span>&lt;span class="p">,&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl"> &lt;span class="n">insecure&lt;/span>&lt;span class="o">=&lt;/span>&lt;span class="kc">True&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="p">)&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="n">tracer_provider&lt;/span>&lt;span class="o">.&lt;/span>&lt;span class="n">add_span_processor&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="n">BatchSpanProcessor&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="n">otlp_exporter&lt;/span>&lt;span class="p">))&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="c1"># 使用&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="n">tracer&lt;/span> &lt;span class="o">=&lt;/span> &lt;span class="n">trace&lt;/span>&lt;span class="o">.&lt;/span>&lt;span class="n">get_tracer&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="vm">__name__&lt;/span>&lt;span class="p">)&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="k">with&lt;/span> &lt;span class="n">tracer&lt;/span>&lt;span class="o">.&lt;/span>&lt;span class="n">start_as_current_span&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="s2">&amp;#34;my-operation&amp;#34;&lt;/span>&lt;span class="p">):&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl"> &lt;span class="c1"># 業務邏輯&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl"> &lt;span class="k">pass&lt;/span>
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/td>&lt;/tr>&lt;/table>
&lt;/div>
&lt;/div>&lt;h3 id="自動儀器">自動儀器&lt;/h3>
&lt;div class="highlight">&lt;div class="chroma">
&lt;table class="lntable">&lt;tr>&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code>&lt;span class="lnt">1
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&lt;/span>&lt;/code>&lt;/pre>&lt;/td>
&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code class="language-bash" data-lang="bash">&lt;span class="line">&lt;span class="cl">opentelemetry-instrument &lt;span class="se">\
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="se">&lt;/span> --service_name my-service &lt;span class="se">\
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="se">&lt;/span> --exporter_otlp_endpoint http://localhost:4317 &lt;span class="se">\
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="se">&lt;/span> python app.py
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/td>&lt;/tr>&lt;/table>
&lt;/div>
&lt;/div>&lt;h3 id="nodejs">Node.js&lt;/h3>
&lt;div class="highlight">&lt;div class="chroma">
&lt;table class="lntable">&lt;tr>&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code>&lt;span class="lnt">1
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&lt;/span>&lt;span class="lnt">3
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&lt;/span>&lt;/code>&lt;/pre>&lt;/td>
&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code class="language-bash" data-lang="bash">&lt;span class="line">&lt;span class="cl">npm install @opentelemetry/api &lt;span class="se">\
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="se">&lt;/span> @opentelemetry/sdk-node &lt;span class="se">\
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="se">&lt;/span> @opentelemetry/auto-instrumentations-node &lt;span class="se">\
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="se">&lt;/span> @opentelemetry/exporter-trace-otlp-grpc
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/td>&lt;/tr>&lt;/table>
&lt;/div>
&lt;/div>&lt;div class="highlight">&lt;div class="chroma">
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&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code class="language-javascript" data-lang="javascript">&lt;span class="line">&lt;span class="cl">&lt;span class="kr">const&lt;/span> &lt;span class="p">{&lt;/span> &lt;span class="nx">NodeSDK&lt;/span> &lt;span class="p">}&lt;/span> &lt;span class="o">=&lt;/span> &lt;span class="nx">require&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="s2">&amp;#34;@opentelemetry/sdk-node&amp;#34;&lt;/span>&lt;span class="p">);&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="kr">const&lt;/span> &lt;span class="p">{&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl"> &lt;span class="nx">getNodeAutoInstrumentations&lt;/span>&lt;span class="p">,&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="p">}&lt;/span> &lt;span class="o">=&lt;/span> &lt;span class="nx">require&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="s2">&amp;#34;@opentelemetry/auto-instrumentations-node&amp;#34;&lt;/span>&lt;span class="p">);&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="kr">const&lt;/span> &lt;span class="p">{&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl"> &lt;span class="nx">OTLPTraceExporter&lt;/span>&lt;span class="p">,&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="p">}&lt;/span> &lt;span class="o">=&lt;/span> &lt;span class="nx">require&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="s2">&amp;#34;@opentelemetry/exporter-trace-otlp-grpc&amp;#34;&lt;/span>&lt;span class="p">);&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="kr">const&lt;/span> &lt;span class="nx">sdk&lt;/span> &lt;span class="o">=&lt;/span> &lt;span class="k">new&lt;/span> &lt;span class="nx">NodeSDK&lt;/span>&lt;span class="p">({&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl"> &lt;span class="nx">traceExporter&lt;/span>&lt;span class="o">:&lt;/span> &lt;span class="k">new&lt;/span> &lt;span class="nx">OTLPTraceExporter&lt;/span>&lt;span class="p">({&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl"> &lt;span class="nx">url&lt;/span>&lt;span class="o">:&lt;/span> &lt;span class="s2">&amp;#34;http://localhost:4317&amp;#34;&lt;/span>&lt;span class="p">,&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl"> &lt;span class="p">}),&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl"> &lt;span class="nx">instrumentations&lt;/span>&lt;span class="o">:&lt;/span> &lt;span class="p">[&lt;/span>&lt;span class="nx">getNodeAutoInstrumentations&lt;/span>&lt;span class="p">()],&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl"> &lt;span class="nx">serviceName&lt;/span>&lt;span class="o">:&lt;/span> &lt;span class="s2">&amp;#34;my-node-service&amp;#34;&lt;/span>&lt;span class="p">,&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="p">});&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="nx">sdk&lt;/span>&lt;span class="p">.&lt;/span>&lt;span class="nx">start&lt;/span>&lt;span class="p">();&lt;/span>
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/td>&lt;/tr>&lt;/table>
&lt;/div>
&lt;/div>&lt;h2 id="日誌收集">日誌收集&lt;/h2>
&lt;h3 id="python-日誌">Python 日誌&lt;/h3>
&lt;div class="highlight">&lt;div class="chroma">
&lt;table class="lntable">&lt;tr>&lt;td class="lntd">
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&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code class="language-python" data-lang="python">&lt;span class="line">&lt;span class="cl">&lt;span class="kn">import&lt;/span> &lt;span class="nn">logging&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="kn">from&lt;/span> &lt;span class="nn">opentelemetry._logs&lt;/span> &lt;span class="kn">import&lt;/span> &lt;span class="n">set_logger_provider&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="kn">from&lt;/span> &lt;span class="nn">opentelemetry.sdk._logs&lt;/span> &lt;span class="kn">import&lt;/span> &lt;span class="n">LoggerProvider&lt;/span>&lt;span class="p">,&lt;/span> &lt;span class="n">LoggingHandler&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="kn">from&lt;/span> &lt;span class="nn">opentelemetry.sdk._logs.export&lt;/span> &lt;span class="kn">import&lt;/span> &lt;span class="n">BatchLogRecordProcessor&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="kn">from&lt;/span> &lt;span class="nn">opentelemetry.exporter.otlp.proto.grpc._log_exporter&lt;/span> &lt;span class="kn">import&lt;/span> &lt;span class="n">OTLPLogExporter&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="n">logger_provider&lt;/span> &lt;span class="o">=&lt;/span> &lt;span class="n">LoggerProvider&lt;/span>&lt;span class="p">()&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="n">set_logger_provider&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="n">logger_provider&lt;/span>&lt;span class="p">)&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="n">exporter&lt;/span> &lt;span class="o">=&lt;/span> &lt;span class="n">OTLPLogExporter&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="n">endpoint&lt;/span>&lt;span class="o">=&lt;/span>&lt;span class="s2">&amp;#34;http://localhost:4317&amp;#34;&lt;/span>&lt;span class="p">,&lt;/span> &lt;span class="n">insecure&lt;/span>&lt;span class="o">=&lt;/span>&lt;span class="kc">True&lt;/span>&lt;span class="p">)&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="n">logger_provider&lt;/span>&lt;span class="o">.&lt;/span>&lt;span class="n">add_log_record_processor&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="n">BatchLogRecordProcessor&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="n">exporter&lt;/span>&lt;span class="p">))&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="n">handler&lt;/span> &lt;span class="o">=&lt;/span> &lt;span class="n">LoggingHandler&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="n">level&lt;/span>&lt;span class="o">=&lt;/span>&lt;span class="n">logging&lt;/span>&lt;span class="o">.&lt;/span>&lt;span class="n">DEBUG&lt;/span>&lt;span class="p">,&lt;/span> &lt;span class="n">logger_provider&lt;/span>&lt;span class="o">=&lt;/span>&lt;span class="n">logger_provider&lt;/span>&lt;span class="p">)&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="n">logging&lt;/span>&lt;span class="o">.&lt;/span>&lt;span class="n">getLogger&lt;/span>&lt;span class="p">()&lt;/span>&lt;span class="o">.&lt;/span>&lt;span class="n">addHandler&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="n">handler&lt;/span>&lt;span class="p">)&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="c1"># 使用&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="n">logger&lt;/span> &lt;span class="o">=&lt;/span> &lt;span class="n">logging&lt;/span>&lt;span class="o">.&lt;/span>&lt;span class="n">getLogger&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="vm">__name__&lt;/span>&lt;span class="p">)&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="n">logger&lt;/span>&lt;span class="o">.&lt;/span>&lt;span class="n">info&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="s2">&amp;#34;This log will be sent to SigNoz&amp;#34;&lt;/span>&lt;span class="p">)&lt;/span>
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/td>&lt;/tr>&lt;/table>
&lt;/div>
&lt;/div>&lt;h3 id="fluentdfluent-bit">Fluentd/Fluent Bit&lt;/h3>
&lt;div class="highlight">&lt;div class="chroma">
&lt;table class="lntable">&lt;tr>&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code>&lt;span class="lnt">1
&lt;/span>&lt;span class="lnt">2
&lt;/span>&lt;span class="lnt">3
&lt;/span>&lt;span class="lnt">4
&lt;/span>&lt;span class="lnt">5
&lt;/span>&lt;span class="lnt">6
&lt;/span>&lt;span class="lnt">7
&lt;/span>&lt;span class="lnt">8
&lt;/span>&lt;/code>&lt;/pre>&lt;/td>
&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code class="language-yaml" data-lang="yaml">&lt;span class="line">&lt;span class="cl">&lt;span class="c"># fluent-bit.conf&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w">&lt;/span>&lt;span class="p">[&lt;/span>&lt;span class="l">OUTPUT]&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w"> &lt;/span>&lt;span class="l">Name otlp&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w"> &lt;/span>&lt;span class="l">Match *&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w"> &lt;/span>&lt;span class="l">Host localhost&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w"> &lt;/span>&lt;span class="l">Port 4317&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w"> &lt;/span>&lt;span class="l">Trace_Id_Key trace_id&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w"> &lt;/span>&lt;span class="l">Span_Id_Key span_id&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/td>&lt;/tr>&lt;/table>
&lt;/div>
&lt;/div>&lt;h2 id="指標收集">指標收集&lt;/h2>
&lt;h3 id="自訂指標">自訂指標&lt;/h3>
&lt;div class="highlight">&lt;div class="chroma">
&lt;table class="lntable">&lt;tr>&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code>&lt;span class="lnt"> 1
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&lt;/span>&lt;/code>&lt;/pre>&lt;/td>
&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code class="language-python" data-lang="python">&lt;span class="line">&lt;span class="cl">&lt;span class="kn">from&lt;/span> &lt;span class="nn">opentelemetry&lt;/span> &lt;span class="kn">import&lt;/span> &lt;span class="n">metrics&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="kn">from&lt;/span> &lt;span class="nn">opentelemetry.sdk.metrics&lt;/span> &lt;span class="kn">import&lt;/span> &lt;span class="n">MeterProvider&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="kn">from&lt;/span> &lt;span class="nn">opentelemetry.sdk.metrics.export&lt;/span> &lt;span class="kn">import&lt;/span> &lt;span class="n">PeriodicExportingMetricReader&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="kn">from&lt;/span> &lt;span class="nn">opentelemetry.exporter.otlp.proto.grpc.metric_exporter&lt;/span> &lt;span class="kn">import&lt;/span> &lt;span class="n">OTLPMetricExporter&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="n">exporter&lt;/span> &lt;span class="o">=&lt;/span> &lt;span class="n">OTLPMetricExporter&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="n">endpoint&lt;/span>&lt;span class="o">=&lt;/span>&lt;span class="s2">&amp;#34;http://localhost:4317&amp;#34;&lt;/span>&lt;span class="p">,&lt;/span> &lt;span class="n">insecure&lt;/span>&lt;span class="o">=&lt;/span>&lt;span class="kc">True&lt;/span>&lt;span class="p">)&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="n">reader&lt;/span> &lt;span class="o">=&lt;/span> &lt;span class="n">PeriodicExportingMetricReader&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="n">exporter&lt;/span>&lt;span class="p">,&lt;/span> &lt;span class="n">export_interval_millis&lt;/span>&lt;span class="o">=&lt;/span>&lt;span class="mi">1000&lt;/span>&lt;span class="p">)&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="n">provider&lt;/span> &lt;span class="o">=&lt;/span> &lt;span class="n">MeterProvider&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="n">metric_readers&lt;/span>&lt;span class="o">=&lt;/span>&lt;span class="p">[&lt;/span>&lt;span class="n">reader&lt;/span>&lt;span class="p">])&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="n">metrics&lt;/span>&lt;span class="o">.&lt;/span>&lt;span class="n">set_meter_provider&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="n">provider&lt;/span>&lt;span class="p">)&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="n">meter&lt;/span> &lt;span class="o">=&lt;/span> &lt;span class="n">metrics&lt;/span>&lt;span class="o">.&lt;/span>&lt;span class="n">get_meter&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="vm">__name__&lt;/span>&lt;span class="p">)&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="c1"># Counter&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="n">request_counter&lt;/span> &lt;span class="o">=&lt;/span> &lt;span class="n">meter&lt;/span>&lt;span class="o">.&lt;/span>&lt;span class="n">create_counter&lt;/span>&lt;span class="p">(&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl"> &lt;span class="n">name&lt;/span>&lt;span class="o">=&lt;/span>&lt;span class="s2">&amp;#34;http_requests_total&amp;#34;&lt;/span>&lt;span class="p">,&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl"> &lt;span class="n">description&lt;/span>&lt;span class="o">=&lt;/span>&lt;span class="s2">&amp;#34;Total HTTP requests&amp;#34;&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="p">)&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="c1"># Histogram&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="n">request_duration&lt;/span> &lt;span class="o">=&lt;/span> &lt;span class="n">meter&lt;/span>&lt;span class="o">.&lt;/span>&lt;span class="n">create_histogram&lt;/span>&lt;span class="p">(&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl"> &lt;span class="n">name&lt;/span>&lt;span class="o">=&lt;/span>&lt;span class="s2">&amp;#34;http_request_duration_seconds&amp;#34;&lt;/span>&lt;span class="p">,&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl"> &lt;span class="n">description&lt;/span>&lt;span class="o">=&lt;/span>&lt;span class="s2">&amp;#34;HTTP request duration&amp;#34;&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="p">)&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="c1"># 使用&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="n">request_counter&lt;/span>&lt;span class="o">.&lt;/span>&lt;span class="n">add&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="mi">1&lt;/span>&lt;span class="p">,&lt;/span> &lt;span class="p">{&lt;/span>&lt;span class="s2">&amp;#34;method&amp;#34;&lt;/span>&lt;span class="p">:&lt;/span> &lt;span class="s2">&amp;#34;GET&amp;#34;&lt;/span>&lt;span class="p">,&lt;/span> &lt;span class="s2">&amp;#34;path&amp;#34;&lt;/span>&lt;span class="p">:&lt;/span> &lt;span class="s2">&amp;#34;/api&amp;#34;&lt;/span>&lt;span class="p">})&lt;/span>
&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="n">request_duration&lt;/span>&lt;span class="o">.&lt;/span>&lt;span class="n">record&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="mf">0.5&lt;/span>&lt;span class="p">,&lt;/span> &lt;span class="p">{&lt;/span>&lt;span class="s2">&amp;#34;method&amp;#34;&lt;/span>&lt;span class="p">:&lt;/span> &lt;span class="s2">&amp;#34;GET&amp;#34;&lt;/span>&lt;span class="p">})&lt;/span>
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/td>&lt;/tr>&lt;/table>
&lt;/div>
&lt;/div>&lt;h2 id="儀表板">儀表板&lt;/h2>
&lt;h3 id="建立儀表板">建立儀表板&lt;/h3>
&lt;ol>
&lt;li>進入 Dashboard&lt;/li>
&lt;li>新增 Panel&lt;/li>
&lt;li>選擇資料來源（Traces、Logs、Metrics）&lt;/li>
&lt;li>設定查詢和視覺化&lt;/li>
&lt;/ol>
&lt;h3 id="常用查詢">常用查詢&lt;/h3>
&lt;div class="highlight">&lt;div class="chroma">
&lt;table class="lntable">&lt;tr>&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code>&lt;span class="lnt">1
&lt;/span>&lt;span class="lnt">2
&lt;/span>&lt;span class="lnt">3
&lt;/span>&lt;span class="lnt">4
&lt;/span>&lt;span class="lnt">5
&lt;/span>&lt;span class="lnt">6
&lt;/span>&lt;span class="lnt">7
&lt;/span>&lt;/code>&lt;/pre>&lt;/td>
&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code class="language-sql" data-lang="sql">&lt;span class="line">&lt;span class="cl">&lt;span class="c1">-- 服務延遲 P99
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="c1">&lt;/span>&lt;span class="k">SELECT&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w"> &lt;/span>&lt;span class="n">quantile&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="mi">0&lt;/span>&lt;span class="p">.&lt;/span>&lt;span class="mi">99&lt;/span>&lt;span class="p">)(&lt;/span>&lt;span class="n">durationNano&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="o">/&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="mi">1000000&lt;/span>&lt;span class="p">)&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="k">as&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="n">p99_ms&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w">&lt;/span>&lt;span class="k">FROM&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="n">signoz_traces&lt;/span>&lt;span class="p">.&lt;/span>&lt;span class="n">signoz_index_v2&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w">&lt;/span>&lt;span class="k">WHERE&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="n">serviceName&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="o">=&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="s1">&amp;#39;my-service&amp;#39;&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w"> &lt;/span>&lt;span class="k">AND&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="k">timestamp&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="o">&amp;gt;&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="n">now&lt;/span>&lt;span class="p">()&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="o">-&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="nb">INTERVAL&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="mi">1&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="n">HOUR&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w">&lt;/span>&lt;span class="k">GROUP&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="k">BY&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="n">toStartOfMinute&lt;/span>&lt;span class="p">(&lt;/span>&lt;span class="k">timestamp&lt;/span>&lt;span class="p">)&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/td>&lt;/tr>&lt;/table>
&lt;/div>
&lt;/div>&lt;h2 id="警報">警報&lt;/h2>
&lt;h3 id="設定警報規則">設定警報規則&lt;/h3>
&lt;div class="highlight">&lt;div class="chroma">
&lt;table class="lntable">&lt;tr>&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code>&lt;span class="lnt"> 1
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&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code class="language-yaml" data-lang="yaml">&lt;span class="line">&lt;span class="cl">&lt;span class="c"># 透過 UI 設定&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w">&lt;/span>&lt;span class="nt">alert&lt;/span>&lt;span class="p">:&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="l">High Error Rate&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w">&lt;/span>&lt;span class="nt">expr&lt;/span>&lt;span class="p">:&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="p">|&lt;/span>&lt;span class="sd">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="sd"> sum(rate(signoz_calls_total{status_code=&amp;#34;ERROR&amp;#34;}[5m]))
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="sd"> /
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="sd"> sum(rate(signoz_calls_total[5m]))
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="sd"> &amp;gt; 0.05&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w">&lt;/span>&lt;span class="nt">for&lt;/span>&lt;span class="p">:&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="l">5m&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w">&lt;/span>&lt;span class="nt">labels&lt;/span>&lt;span class="p">:&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w"> &lt;/span>&lt;span class="nt">severity&lt;/span>&lt;span class="p">:&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="l">critical&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w">&lt;/span>&lt;span class="nt">annotations&lt;/span>&lt;span class="p">:&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w"> &lt;/span>&lt;span class="nt">summary&lt;/span>&lt;span class="p">:&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="s2">&amp;#34;High error rate detected&amp;#34;&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/td>&lt;/tr>&lt;/table>
&lt;/div>
&lt;/div>&lt;h3 id="通知管道">通知管道&lt;/h3>
&lt;ul>
&lt;li>Slack&lt;/li>
&lt;li>PagerDuty&lt;/li>
&lt;li>Email&lt;/li>
&lt;li>Webhook&lt;/li>
&lt;/ul>
&lt;h2 id="分散式追蹤">分散式追蹤&lt;/h2>
&lt;h3 id="服務地圖">服務地圖&lt;/h3>
&lt;p>自動產生服務拓撲圖，顯示：&lt;/p>
&lt;ul>
&lt;li>服務相依性&lt;/li>
&lt;li>請求流向&lt;/li>
&lt;li>延遲分佈&lt;/li>
&lt;li>錯誤率&lt;/li>
&lt;/ul>
&lt;h3 id="trace-詳情">Trace 詳情&lt;/h3>
&lt;ul>
&lt;li>Span 時間軸&lt;/li>
&lt;li>屬性和事件&lt;/li>
&lt;li>日誌關聯&lt;/li>
&lt;li>錯誤詳情&lt;/li>
&lt;/ul>
&lt;h2 id="資源需求">資源需求&lt;/h2>
&lt;h3 id="最小配置">最小配置&lt;/h3>
&lt;div class="highlight">&lt;div class="chroma">
&lt;table class="lntable">&lt;tr>&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code>&lt;span class="lnt"> 1
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&lt;/span>&lt;/code>&lt;/pre>&lt;/td>
&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code class="language-yaml" data-lang="yaml">&lt;span class="line">&lt;span class="cl">&lt;span class="c"># 開發環境&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w">&lt;/span>&lt;span class="nt">SigNoz&lt;/span>&lt;span class="p">:&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w"> &lt;/span>&lt;span class="nt">CPU&lt;/span>&lt;span class="p">:&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="m">2&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="l">cores&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w"> &lt;/span>&lt;span class="nt">Memory&lt;/span>&lt;span class="p">:&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="m">4&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="l">GB&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w"> &lt;/span>&lt;span class="nt">Storage&lt;/span>&lt;span class="p">:&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="m">20&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="l">GB&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w">&lt;/span>&lt;span class="nt">ClickHouse&lt;/span>&lt;span class="p">:&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w"> &lt;/span>&lt;span class="nt">CPU&lt;/span>&lt;span class="p">:&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="m">2&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="l">cores&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w"> &lt;/span>&lt;span class="nt">Memory&lt;/span>&lt;span class="p">:&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="m">4&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="l">GB&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w"> &lt;/span>&lt;span class="nt">Storage&lt;/span>&lt;span class="p">:&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="m">50&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="l">GB&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/td>&lt;/tr>&lt;/table>
&lt;/div>
&lt;/div>&lt;h3 id="生產配置">生產配置&lt;/h3>
&lt;div class="highlight">&lt;div class="chroma">
&lt;table class="lntable">&lt;tr>&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code>&lt;span class="lnt">1
&lt;/span>&lt;span class="lnt">2
&lt;/span>&lt;span class="lnt">3
&lt;/span>&lt;span class="lnt">4
&lt;/span>&lt;span class="lnt">5
&lt;/span>&lt;span class="lnt">6
&lt;/span>&lt;span class="lnt">7
&lt;/span>&lt;span class="lnt">8
&lt;/span>&lt;span class="lnt">9
&lt;/span>&lt;/code>&lt;/pre>&lt;/td>
&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code class="language-yaml" data-lang="yaml">&lt;span class="line">&lt;span class="cl">&lt;span class="c"># 生產環境&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w">&lt;/span>&lt;span class="nt">SigNoz&lt;/span>&lt;span class="p">:&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w"> &lt;/span>&lt;span class="nt">CPU&lt;/span>&lt;span class="p">:&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="m">4&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="l">cores&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w"> &lt;/span>&lt;span class="nt">Memory&lt;/span>&lt;span class="p">:&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="m">8&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="l">GB&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w">&lt;/span>&lt;span class="nt">ClickHouse&lt;/span>&lt;span class="p">:&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w"> &lt;/span>&lt;span class="nt">CPU&lt;/span>&lt;span class="p">:&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="m">8&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="l">cores&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w"> &lt;/span>&lt;span class="nt">Memory&lt;/span>&lt;span class="p">:&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="m">32&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="l">GB&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w"> &lt;/span>&lt;span class="nt">Storage&lt;/span>&lt;span class="p">:&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="m">500&lt;/span>&lt;span class="w"> &lt;/span>&lt;span class="l">GB SSD&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/td>&lt;/tr>&lt;/table>
&lt;/div>
&lt;/div>&lt;h2 id="資料保留">資料保留&lt;/h2>
&lt;h3 id="設定保留期">設定保留期&lt;/h3>
&lt;div class="highlight">&lt;div class="chroma">
&lt;table class="lntable">&lt;tr>&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code>&lt;span class="lnt">1
&lt;/span>&lt;span class="lnt">2
&lt;/span>&lt;span class="lnt">3
&lt;/span>&lt;span class="lnt">4
&lt;/span>&lt;/code>&lt;/pre>&lt;/td>
&lt;td class="lntd">
&lt;pre tabindex="0" class="chroma">&lt;code class="language-yaml" data-lang="yaml">&lt;span class="line">&lt;span class="cl">&lt;span class="c"># 透過環境變數&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w">&lt;/span>&lt;span class="l">RETENTION_PERIOD_TRACES=72h&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w">&lt;/span>&lt;span class="l">RETENTION_PERIOD_METRICS=30d&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;span class="line">&lt;span class="cl">&lt;span class="w">&lt;/span>&lt;span class="l">RETENTION_PERIOD_LOGS=15d&lt;/span>&lt;span class="w">
&lt;/span>&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/td>&lt;/tr>&lt;/table>
&lt;/div>
&lt;/div>&lt;h2 id="相關連結">相關連結&lt;/h2>
&lt;ul>
&lt;li>&lt;a class="link" href="https://github.com/SigNoz/signoz" target="_blank" rel="noopener"
>GitHub Repository&lt;/a>&lt;/li>
&lt;li>&lt;a class="link" href="https://signoz.io/docs/" target="_blank" rel="noopener"
>官方文件&lt;/a>&lt;/li>
&lt;/ul>
&lt;h2 id="延伸閱讀">延伸閱讀&lt;/h2>
&lt;ul>
&lt;li>&lt;a class="link" href="https://astroicers.link/p/grafana-observability/" >Grafana 可觀測性平台&lt;/a>&lt;/li>
&lt;li>&lt;a class="link" href="https://astroicers.link/p/prometheus-monitoring/" >Prometheus 監控系統&lt;/a>&lt;/li>
&lt;li>&lt;a class="link" href="https://astroicers.link/p/jaeger-distributed-tracing/" >Jaeger 分散式追蹤&lt;/a>&lt;/li>
&lt;/ul></description></item></channel></rss>