IBM shared with me some links of performance on IBM BAW
I'm currently using 20.0.2
Websphere Application Server 8.5 -
https://www.ibm.com/docs/en/was-nd/8.5.5?topic=performance-tuning-application-serving-environment
Websphere has it's own tuning tool:
https://www.ibm.com/support/pages/websphere-application-server-performance-tuning-toolkit
BAW tuning:
https://github.com/stephan-volz/database-scripts - we have tuning tips for DB2 and Oracle but not MSSQL.
The first PDF is DB2
2nd is for Oracle
https://www.redbooks.ibm.com/abstracts/sg248216.html
I believe this was the last redbook published on performance tuning and BPM
https://www.ibm.com/docs/en/baw/19.x?topic=packages-performance-tuning-parameters
Case Manager tuning:
https://www.ibm.com/docs/en/baw/22.x?topic=system-tuning-case-management
Content Navigator tuning:
https://www.ibm.com/docs/hu/content-navigator/3.0.x?topic=navigator-performance-tuning-content
ECM tuning:
https://www.ibm.com/support/pages/ecm-performance-and-scalability-library
https://www.ibm.com/support/pages/techniques-improving-desktop-performance-ibm-content-navigator
https://www.ibm.com/support/pages/ibm-enterprise-content-management-performance-methodology