:autovacuum_max_workers => "1",
:max_parallel_workers_per_gather => "0",
:maintenance_work_mem => "10GB",
- :random_page_cost => "1.5",
+ :seq_page_cost => "3.0",
+ :random_page_cost => "3.0",
:effective_cache_size => "60GB",
:wal_level => "minimal",
:max_wal_senders => "0"