<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>PromQL on PlumePHP</title><link>https://plumephp.com/tags/promql/</link><description>Recent content in PromQL on PlumePHP</description><generator>Hugo</generator><language>zh-CN</language><lastBuildDate>Tue, 01 Sep 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://plumephp.com/tags/promql/index.xml" rel="self" type="application/rss+xml"/><item><title>DevOps 监控告警深度实战：Prometheus、Grafana 与 Alertmanager 生产配置</title><link>https://plumephp.com/devops-monitoring-alerting/</link><pubDate>Tue, 01 Sep 2026 00:00:00 +0000</pubDate><guid>https://plumephp.com/devops-monitoring-alerting/</guid><description>&lt;h2 id="概述"&gt;概述&lt;/h2&gt;
&lt;p&gt;在云原生架构中，可观测性是保障系统稳定的核心支柱。本文从 Prometheus 指标模型出发，深入 PromQL 查询、告警规则、可视化模板、路由策略，最终落地 Thanos 与 VictoriaMetrics 分布式生产方案。&lt;/p&gt;</description></item><item><title>Prometheus 深度解析：指标采集、PromQL、服务发现、Recording Rule 与 Alertmanager</title><link>https://plumephp.com/prometheus-deep-dive/</link><pubDate>Thu, 13 Aug 2026 11:20:00 +0800</pubDate><guid>https://plumephp.com/prometheus-deep-dive/</guid><description>&lt;blockquote&gt;
&lt;p&gt;&lt;strong&gt;Prometheus 不仅是一个时序数据库，它是云原生监控的事实标准。&lt;/strong&gt; 从 Kubernetes 集群到 Spring Boot 应用，从网络设备到自定义业务指标，Prometheus 生态已经覆盖了现代可观测性的每一个角落。&lt;/p&gt;</description></item></channel></rss>