RHUIs mongodb files are larger than the actual database contents

Issue

• RHUIs mongodb files are larger than the actual database contents

[root@example ~]# ll -h /var/lib/mongodb
total 6.0G
-rwxr-x--- 1 mongodb mongodb    5 Jun 26 16:19 mongod.lock*
-rw------- 1 mongodb mongodb  64M Sep  5 15:21 pulp_database.0
-rw------- 1 mongodb mongodb 128M Sep  5 15:18 pulp_database.1
-rw------- 1 mongodb mongodb 256M Sep  5 15:21 pulp_database.2
-rw------- 1 mongodb mongodb 512M Sep  5 15:21 pulp_database.3
-rw------- 1 mongodb mongodb 1.0G Sep  5 15:20 pulp_database.4
-rw------- 1 mongodb mongodb 2.0G Sep  5 15:20 pulp_database.5
-rw------- 1 mongodb mongodb 2.0G Sep  5 15:14 pulp_database.6
-rw------- 1 mongodb mongodb  16M Sep  5 15:21 pulp_database.ns