PgHero

Tune

Setting Value
max_connections 100
shared_buffers 128MB
effective_cache_size 4GB
maintenance_work_mem 64MB
checkpoint_completion_target 0.9
wal_buffers 4MB
default_statistics_target 100
random_page_cost 4
effective_io_concurrency 1
work_mem 4MB
huge_pages try
min_wal_size 80MB
max_wal_size 1GB

Check out PgTune for recommendations. DB version is 14.