root        3949  0.1  0.1  63376  7268 ?        Ssl  13:38   0:04 redis-server *:6379
root        4231  0.1  3.4 190576 139684 ?       Ss   13:39   0:03 /usr/local/bin/python3.11 /usr/local/bin/celery -A app.worker.celery_app worker -Q send,control -l info --concurrency=2
root        4247  0.0  2.7 189400 110452 ?       S    13:39   0:00 /usr/local/bin/python3.11 /usr/local/bin/celery -A app.worker.celery_app worker -Q send,control -l info --concurrency=2
root        4248  0.0  2.7 189404 110456 ?       S    13:39   0:00 /usr/local/bin/python3.11 /usr/local/bin/celery -A app.worker.celery_app worker -Q send,control -l info --concurrency=2
root        7903  0.6  4.0 508176 161792 ?       Sl   14:08   0:03 python3 -m uvicorn app.main:app --host 0.0.0.0 --port 8000
---
{"status":"ok","database":"up","redis":"up"}
psql: error: connection to server on socket "/var/run/postgresql/.s.PGSQL.5432" failed: FATAL:  Peer authentication failed for user "mailer"