Log collector fails to collect engine database with error "pg_dump: aborting because of server version mismatch"

Issue

• Log collector is not collecting engine database. It's showing error below in the sos.log.

2018-07-09 23:51:15,006 INFO: [sos.sosreport:setup] executing 'sosreport --batch -o postgresql --tmp-dir=/tmp/logcollector-taj9OQ/working/log-collector-data -k postgresql.dbname=engine -k postgresql.dbhost=localhost -k postgresql.dbport=5432 -k postgresql.username=engine'
2018-07-09 23:51:15,046 ERROR: [plugin:postgresql] Unable to execute pg_dump. Error(pg_dump: server version: 9.5.9; pg_dump version: 9.2.18
pg_dump: aborting because of server version mismatch