> ## Documentation Index > Fetch the complete documentation index at: https://docs.chronosphere.io/llms.txt > Use this file to discover all available pages before exploring further. # Observability Platform guides These guides help you use Chronosphere Observability Platform features to perform common tasks. ## Respond to incidents Triage scope and impact, investigate root causes across metrics, traces, and logs, reduce notification noise, and document the resolution. ## Reduce high cardinality Identify high-cardinality metrics and apply shaping rules to reduce their volume without losing visibility. ## Configure Lens services Set up service discovery, clean up the service list, add presentations, and connect SLOs. ## Explore services and telemetry data Investigate issues with a service and its dependencies using telemetry data. ## Use traces to find problems Walk through tracing workflows during on-call triage to locate the source of a problem. ## Best practices when using dashboard intervals Understand how query intervals and data resolution affect what your dashboards display.