Unstable and Laggy Docker Deployment

Install & Config
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#1

Hello,

Our Jitsi deployment through Docker is very unstable in the sense that it might become extremely slow and laggy. Where should I look for the problem? Is it because Docker deployment does not involve TURN server? It can be laggy even with 4-5 people. Here is the server spec:

CPU: 4 core
RAM: 4 GB
HDD : 40GB (Thin provisioning)

#2

Watch server resources when this is happening, ram, cpu and bandwidth and see where is your problem …

#3

Do we need to watch anything else?
Does JVB or any other component provide such statistics, for example, in log files?

Is there a tool that you recommend to use for monitoring it?