ests to <code>reviews</code> microservice:</p><pre><code class=language-plain data-expandlinks=true data-repo=istio>istio_requests_total{destination_service_namespace=&#34;tutorial&#34;, reporter=&#34;destination&#34;,destination_service_name=&#34;reviews&#34;}
</code></pre></li><li><p><a href=https://prometheus.io/docs/prometheus/latest/querying/functions/#rate>Rate</a> of requests over the past 5 minutes to all instances of the <code>reviews</code> microservice:</p><pre><code class=language-plain data-exp