Operations failing/freezing

[mwandres-hashgraph]

Problem description

We encounter a strange behavior with the latest version of the Guardian. Every now and then we see the process dying silently ( = no error in the container/dev tool logs, no popups) - it simply freezes. It seems like it does not occur whenever we scale down the workers from the default two instances to one instance (

guardian/docker-compose-build.yml

Line 138 in f18773f

replicas: 2

).

Step to reproduce

There is no way to reliably reproduce this. It simply happens from time to time when you have more than two worker-service instances. But once it happens, it is somewhat persistent.

Expected behavior

The functionality displayed on the UI should work as expected.

Screenshots

Some screenshots on the process freezing without any errors appearing (UI/dev tools/container logs)