Step by step how to check workload analysis via TCODE ST03. Transaction ST03 is used to check the workload analysis of a particular Application Server or all Application Servers of SAP Instance.
In the initial screen click on the drop down button on the right side of Administrator and choose Expert Mode as shown below:
Then expand your system name e.g. “fsphsapqcos_QCO_00” and then click on “Today” or the previous day date as below:
Then check the DIALOG response time and it should not exceed 1000 ms, if it is higher than 1000 ms then we have to check the transactions/ programs impacting the response time.