Zabbix slow queries

SELECT
  pid,
  user,
  pg_stat_activity.query_start,
  now() - pg_stat_activity.query_start AS query_time,
  query,
  state,
  wait_event_type,
  wait_event
FROM pg_stat_activity
WHERE (now() - pg_stat_activity.query_start) > interval '2 minutes' and state != 'idle' order by backend_start limit 10;

Find & terminate slow queries

SELECT
  pid,
  now() - pg_stat_activity.query_start AS duration,
  query,
  state
FROM pg_stat_activity
WHERE (now() - pg_stat_activity.query_start) > interval '5 minutes';