namespace, kubernetes_pod_name) (istio_tcp_connections_opened_total)&#34;
    - record: &#34;workload:istio_tcp_connections_closed_total&#34;
      expr: &#34;sum without(instance, kubernetes_namespace, kubernetes_pod_name) (istio_tcp_connections_closed_total)&#34;</code></pre></div></div></div><div><aside class="callout tip"><div class=type><svg class="large-icon"><use xlink:href="/v1.24/img/icons.svg#callout-tip"/></svg></div><div class=content><p>以上的记录规则只是同聚合得到 Pod 以及实�