Which schedule job run this query in EsbExceptionDb database
ALTER INDEX [ix_Fault_NativeMessageID_U_NC] ON [dbo].[Fault] REBUILD PARTITION = ALL WITH (
PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON, ONLINE = OFF, SORT_IN_TEMPDB = OFF )