Search documentation but I could not find hardware sizing guidelines for Grafana.
My requirement is to monitor - Windows (~200) and Linux (~400) nodes each collecting data for 6 hours for Total CPU usage, Total memory usage, java application process cpu and memory, SQL and Oracle database process cpu and memory, each collecting data every 5 mins. This happens daily. Need to retain data for last six months. Datasource will be InfluxDB and Elastic search.