.3/docs/ops/telemetry/envoy-stats/>Envoy Statistics</a></li></ul></li><li role=treeitem aria-label=Troubleshooting><button aria-hidden=true></button><a title="Describes how to identify and resolve common problems in Istio." href=/v1.3/docs/ops/troubleshooting/>Troubleshooting</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Istio includes a supplemental tool that provides debugging and diagnosis for Istio service mesh deployments." href=/v1.3/docs/ops/troublesho