I'm using pgAdmin 4 version 3.6 on Centos 7, Postgresql 10.6 runs on the same machine. I use local connections.
Almost everything works fine except for 'Statistics' tab when viewing pgAgent job log. It takes 60-90 seconds to load, the whole pgAdmin4 is frozen during the load, Firefox shows yellow bar suggesting to stop slowly running tab. Deleting job log entries (leaving few dozens) has little impact.
P.S. Sometimes opening Query Tool is also slow (15-20 seconds to connect) or is not able to connect at all. But closing it and opening again always works fine.
