Server capacity is not sufficient anymore. What to do?
Solution
On part of the client, load balancing can be set up: service record (srv). See Client Parameter.
The service can be provided by an arbitrary number of servers, which then carry out, e.g., a load distribution via Round-Robin.
When opening the client, an arbitrary number of servers can be transferred via the server parameter, from which the client then selects a random server and connects to it. Specify as follows: server=server1:21000 server=server2:21000
In this case, a PLANTA server instance is not dependent on any other PLANTA server instance. Hence, the system can be scaled horizontally. The database may be the bottleneck here.