tracsvn out of postgresql pool

[robe]

Both trac and gitea were showing out of postgresql pool connections.

[robe]

I restarted postgresql to fix.

I've upped the max pool count again from 200 to 300.

 ALTER SYSTEM SET max_connections = 300;

systemctl restart postgresql

and restarted the postgresql service.

I'm considering putting in pg bouncer for more pool support, but will probably upgrade postgresql first before I resort to that.