Vector

Vector provides a simple way for users to visualize and analyze system and application-level metrics in near real-time. It leverages the battle tested open source system monitoring framework, Performance Co-Pilot (PCP), layering on top a flexible and user-friendly UI. The UI polls metrics at up to 1 second resolution, rendering the data in completely configurable dashboards that simplify cross-metric correlation and analysis.

Vector is a tool in the Performance Monitoring category of a tech stack.

Vector is an open source tool with 3.6K GitHub stars and 253 GitHub forks. Here’s a link to Vector's open source repository on GitHub