Number of TPS servers Recommendation

With the above recommended hardware, the self-hosted TPS can handle service calls at a max rate of 220,000/hour. In order to handle a more heavy volume of service calls, the addition of the TPS Service Server is necessary (with the addition of a load balancer). The number of TPS servers needed depends on the max volume of the service calls. The general rule is to add one more server for each 220,000/hour service call increase.

Table 4-2 Self-hosted TPS – Number of required TPS Servers (2 core/server)

Service Calls per hour
# of TPS Servers	<220,000	<440,000	<660,000
	1	2	3