argami

watch -n 1 'echo "show table http" | socat unix:/var/run/haproxy.sock -'
watch -n 1 'echo "show table public" | socat unix:/var/run/haproxy.sock -'

argami

goaccess -f haproxy.log --log-format='%^  %^ %^:%^:%^ %^ %^[%^]: %h:%^ [%d:%t.%^] %^ %^ %^/%^/%^/%^/%L %s %b %^ %^ %^ %^/%^/%^/%^/%^ %^/%^ "%r"' --date-format='%d/%b/%Y' --time-format='%H:%M:%S' -q

argami

-- In pg_stat_statements, there is a problem: sometimes (quite often), it registers the same query twice (or even more).
-- It's easy to check in your DB: 
--
--   with heh as (
--     select userid, dbid, query, count(*), array_agg(queryid) queryids
--     from pg_stat_statements group by 1, 2, 3 having count(*) > 1
--  ) select left(query, 85) || '...', userid, dbid, count, queryids from heh;
--
-- This query gives you "full picture", aggregating stats for each query-database-username ternary