Description of problem: long running sequence of sql queries initiated when a new appliance tries to insert itself into the VMDB timesout and the appliance is not associated with VMDB.


Version-Release number of selected component (if applicable):5.5.0.13


How reproducible: UNCERTAIN


Steps to Reproduce:
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Actual results: multiple attempts to add a fourth appliance into an existing VMDB complex all fail with timeouts trying to add the new appliance into the VMDB.


Expected results: new appliance should be added into existing complex


Additional info:
a long running set of queries about various tables and relations are running longer than 5 minutes and evoke a timeout from the evm.log file.  Customer modified to sql configuration file to capture all sql queries which are included in the attached set of logs. 

A few items of note:
- Region # = 80.  References to record ids that follow will assume that key prefix.
- first appliance is added with a key of '1'
- second appliance is added with a key of '2'
- third appliance added days after initial migration of database is added with a key of '634'
- the above gap in keys suggest that there is some kind of updating of the sequence field associated with the miq_servers table that may shed some light on what is happening.

- two key log sets from two appliances are provided: one from database owing appliance including postgresql.log referenced above and one from the appliance attempting to insert itself into the VMDB and timeout out.

- a copy of the database has been requested.