th:100%><h1 id=title>可观测性</h1></div></div><nav class=toc-inlined aria-label="Table of Contents"><div><hr><ol><li role=none aria-label=指标><a href=#metrics>指标</a><ol><li role=none aria-label=代理级别指标><a href=#proxy-level-metrics>代理级别指标</a><li role=none aria-label=服务级别指标><a href=#service-level-metrics>服务级别指标</a><li role=none aria-label=控制平面指标><a href=#control-plane-metrics>控制平面指标</a></ol></li><li role=none aria-label=分布�