cuit breakers</li><li>Health checks</li><li>Staged rollouts with %-based traffic split</li><li>Fault injection</li><li>Rich metrics</li></ul><p>This sidecar deployment allows Istio to enforce policy decisions and extract
rich telemetry which can be sent to monitoring systems to provide information
about the behavior of the entire mesh.</p><p>The sidecar proxy model also allows you to add Istio capabilities to an
existing deployment without requiring you to rearchitect or rewrite code.</p><p>Some of the Isti