AEM author scalability key Parameters to be considered

Solution : Common approach for Application Scalability as follows:

- Vertical Scability
- Horizontal Scalability
- Data Partitioning



Bottlenecks and Priority 
1. LAN bandwidth, including WiFi
 2. Server Disk IO Individual spinning hard disks are not useful for large deployments. 
3. Server RAM Unused RAM improves Disk IO 
4. Server CPU

Note : 

• More Server Disk I/O = More performance
• More Server RAM = More Disk I/O Performance
• Vertical Scaling – More Effective than Horizontal Scaling

Refer the document from Adobe:

https://helpx.adobe.com/content/dam/help/en/experience-manager/kt/eseminars/gems/aem-author-scalability1/_jcr_content/main-pars/download_section/download-1/Experiments+in+AEM+Author+Scalability+2+7+18.pdf