figure style=width:80%><div class=wrapper-with-intrinsic-ratio style=padding-bottom:38.2183908045977%><a data-skipendnotes=true href=/v1.12/zh/docs/examples/microservices-istio/logs-istio/prometheus.png title="Prometheus Query UI"><img class=element-to-stretch src=/v1.12/zh/docs/examples/microservices-istio/logs-istio/prometheus.png alt="Prometheus Query UI"></a></div><figcaption>Prometheus Query UI</figcaption></figure></li><li><p>在 <em>Expression</em> 输入框中运行以下示例查询。按下 <em>Ex