Hello Maanvi, hope you’re great.
The specific requirements for your systems will depend on your load and usage, we recommend using an 8-core CPU with 4GB of ram available, but it can go as low as 2 cores and 2 GB, it depends on your environment.
As for storage, we provide a tool for estimating disk requirements in our Wazuh Cloud page https://wazuh.com/cloud/#pricing which suggests a little under 600GB in order to store your data over a period of 3 months.
If you plan on deploying your own installation, you may find our documentation very helpful, as it provides a guide on doing just that! https://documentation.wazuh.com/current/installation-guide/index.html
And specifically, this section on server scaling may be particularly useful in determining whether your installation is correctly sized https://documentation.wazuh.com/current/installation-guide/wazuh-server/index.html#scaling
You can reach every requirements section within our documentation:
If you have any doubt or something else, do not hesitate and ask us!
Hope this helps you,
Luis.