# Product overview

- [Understanding K8s scaling](https://docs.perfectscale.io/product-overview/understanding-k8s-scaling.md): PerfectScale simplifies the right-sizing and right-scaling of Kubernetes environments
- [System & user-defined restrictions](https://docs.perfectscale.io/product-overview/system-and-user-defined-restrictions.md): An overview of system and user-defined rules and restrictions
- [PerfectScale Agent](https://docs.perfectscale.io/product-overview/perfectscale-agent.md): PerfectScale psc\_exporter metrics and associated alerts overview
- [PerfectScale data collected](https://docs.perfectscale.io/product-overview/perfectscale-data-collected.md): Explore what the data PerfectScale collects in order to provide service
- [PerfectScale Autoscaler Objects' Events](https://docs.perfectscale.io/product-overview/perfectscale-autoscaler-objects-events.md): Explore PerfectScale autoscaler objects' events
- [Outbound Request Ports used by the PerfectScale Agent and Autoscaler](https://docs.perfectscale.io/product-overview/outbound-request-ports-used-by-the-perfectscale-agent-and-autoscaler.md): Explore outbound request ports used by the exporter and autoscaler
- [PerfectScale Weekly Report](https://docs.perfectscale.io/product-overview/perfectscale-weekly-report.md): Receive PerfectScale insights into the cost and waste of your Kubernetes directly into your inbox
- [Product architecture](https://docs.perfectscale.io/product-overview/product-architecture.md): SaaS product architecture diagram
- [Theme Settings](https://docs.perfectscale.io/product-overview/theme-settings.md): Learn how to switch between Light, Dark, and System modes to customize the platform’s appearance to your preference


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