) reduces resource cost and improves proxy
performance as compared to the Mixer-based telemetry (aka v1) approach,
and is the preferred mechanism for surfacing telemetry in Istio.
However, there are few differences in reported telemetry between v1 and
v2 which are listed below:</p><ul><li><p><strong>Missing labels for out-of-mesh traffic</strong>
In-proxy telemetry relies on metadata exchange between Envoy proxies to gather
information like peer workload name, namespace and labels. In Mixer-based telemetry
