Hi All,
Here is the Infrastructure Tuning Guidelines and webMethods Tuning Guidelines documents attached and the same can be found at SoftwareAG Empower site.
Disclaimer:
This document lists just the general guidelines which may help in improving the performance of a typical webMethods installation. These guidelines may degrade performance in different environments and use cases. These guidelines can be used on a trial and error basis only. Please contact Software AG for suggestions, help, and clarifications.