Slow queries when reading a large data set from the CMR database

Migrated from NovaTec Jira. Original ticket: INSPECTIT-1121

The SprIT team has a big problems with loading data that comes from the database with queries lasting more than 10 seconds . It relates to all data types (HTTP, Timers, System data). The database size is not too big (cca 1.3GB)

The provided me with the DB, so I will test with same database on my machine to make sure that problem is not system related.

If problem is our DB I propose including this ticket to the 1.6.2 and think of some kind of database data aggregation system.