Hello @splunky_diamond, As stated by 2 folks, resource consumption depends on multiple factors. If you are planning to enable ~15 use cases in ES for learning purpose with all-in-one test environment, 32 GB RAM, 32 vCPU, and 200 GB hard disk should be enough. Base configuration for ES is as below - https://docs.splunk.com/Documentation/ES/7.3.1/Install/DeploymentPlanning
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