he metrics and telemetry that Istio collects.
Each of these values are read from multiple labels ordered from highest to lowest precedence:</p><ul><li>Application name: <code>service.istio.io/canonical-name</code>, <code>app.kubernetes.io/name</code>, or <code>app</code>.</li><li>Application version: <code>service.istio.io/canonical-revision</code>, <code>app.kubernetes.io/version</code>, or <code>version</code>.</li></ul></li><li><p><strong>Named service ports</strong>: Service ports may optionally be name