performance issue related to select min(bitmapped) from ts$ where dflmaxext =:1 and bitand(flags,102

Hi,

In my production database ADDM report below sql statement consuming maximum resource, i am not sure what exactly this SQL, please advice.

FINDING 2: 28% impact (130468 seconds)

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SQL statements consuming significant database time were found.

   RECOMMENDATION 1: SQL Tuning, 7.3% benefit (34765 seconds)

      ACTION: Run SQL Tuning Advisor on the SQL statement with SQL_ID

         "8sph6b5p41afr".

         RELEVANT OBJECT: SQL statement with SQL_ID 8sph6b5p41afr and

         PLAN_HASH 1514356425

         select min(bitmapped) from ts$ where dflmaxext =:1 and

         bitand(flags,1024) =1024

      RATIONALE: SQL statement with SQL_ID "8sph6b5p41afr" was executed

         29828137 times and had an average elapsed time of 0.0011 seconds.