Monitoring the state of applications in cloud-native environments, particularly those utilizing Kubernetes, is crucial to preemptively identify issues and optimize performance, yet it presents significant challenges due to the complexity and interdependence of microservices. Kubernetes simplifies the deployment and management of microservices but does not eliminate the need for comprehensive monitoring. Effective monitoring requires attention to both the Kubernetes cluster and individual pod metrics, utilizing tools like Logz.io, which integrates popular open-source monitoring tools into a single platform. Various solutions, such as Heapster with InfluxDB and Grafana, Prometheus with Grafana, and proprietary options like Dynatrace, offer different approaches to collecting and visualizing metrics. The choice of monitoring solution depends on organizational needs, technical expertise, and budget, with Logz.io offering a unified platform that combines open-source technologies with additional features to enhance observability and reduce costs.