How to estimate proxysql system requirements

[Jose Cabrera]

AT the doc:

 

https://proxysql.com/documentation/step-by-step-installation-guide/

 

it says:

 

System Requirements: Check the system requirements for ProxySQL, including minimum RAM, CPU, and disk space specifications. While ProxySQL itself is lightweight, it’s crucial to allocate sufficient resources based on your anticipated workload and database size.

 

However, I can not find a reference on how to "allocate sufficient resources based on the anticipated workload and database size". How can this be done? The respective cluster has  maria db servers that will have 100GB+ databases

Thanks

Jose