what is the memory load?

[Евгений Матвеев]

the server stops sending, monitoring shows that there is a high memory consumption of some processes. This is fine?

https://skr.sh/s9vJ2gIrkVb

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[SH]

Nope, do you have any logs available? Either you are attacked or some loop gone mad

[Ben Mitchell]

You have less than 2GB ram available. So naturally the mail server is going to use a large percentage of it.

here is my server with 9 domains and 44 users:

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