Primary server
     The primary server is the infrastructure server. Everything, except
      OLAP and the workers you install to the scaling server, is installed on this
      computer.
  
    This table shows the recommendations for the primary server:
| Specification | Recommendation | ||
|---|---|---|---|
| Concurrent users | <20 | <75 | >200 | 
| CPU cores | 4 | 4 | 8 | 
| Memory (GB) | 16 | 16 | 32 |