The issue we are facing is like EM console login happens very quickly but when we click on any of the composite instance, it takes about 6 minutes to open up the instance, we purge data on a nightly basis, perform rebuilding of Index every weekened, but for some strange reason, we are having a lengthy delay in instance retrival.
Please post SOA Suite related queries in SOA Suite forum - SOA Suite
Make sure to set the Audit Level to the "Production" or "Off". Also disable the fetching of instance and fault count metrics and restrict the display of instances and faults to the last half an hour. You may refer -