We are on BI 4.1 SP5 Patch 2 with 6 node(2 CMS/4 Processing) clustered/distributed environment. When I ran the Landscape report in production, it is creating around 40,000 audit events which is leading to 100% audit thread utilization. The audit events are getting generated on the CMS system which is used to generate the report.The report generation takes around 20 to 30 minutes and during this 30 minute window CMS Auditor running at 100% audit thread utilization.
-- Gopal