It uses node_exporter to generate realistic metrics, an nginx proxy to manage heavy scraping loads, and vmagent to send data to multiple destinations. It reduces the load on when too many concurrent scrapes are happening; vmagent is used for scraping node_exporter metrics and forwarding them via Prometheus remote_write protocol to the configured destinations. Our benchmark uses node_exporter metrics, scrape intervals, target counts, and optional churn to model production-like workloads.