One of two policy servers in a cluster which shares a common policy store returns a 'No Applicable Policy Found' message in Policy Server trace log when performing an authorization call from the web agent. This results in intermittent user request failing.
Release : 12.8.5 and above
Component : SITEMINDER -POLICY SERVER
Customer was leveraging the ExecutionTimeThreshold parameter to aggressively monitor policy server performance with a setting of 1 millisecond. This was causing the policy server to consume memory to the point it was producing unpredictable results for some use cases.
Engineering recommends a setting no less than 5ms for this parameter.