Almost 100% CPU Postgresql

All we need is an easy explanation of the problem, so here it is.

When I restart Postgresql 11, the CPU shows basically no CPU usage. But after a while the CPU is occupied by "kdevtmpfsi". What is this and how can I fix this?

1275    postgres    99.8 %  /tmp/kdevtmpfsi

How to solve :

I know you bored from this bug, So we are here to help you! Take a deep breath and look at the explanation of your problem. We have many solutions to this problem, But we recommend you to use the first method because it is tested & true method that will 100% work for you.

Method 1

you should check the various possibilities described there
"…This is not a redis issue. This is a known crypto mining malware unrelated to redis…"

google kdevtmpfsi, the results seem to indicate mining malware…

Note: Use and implement method 1 because this method fully tested our system.
Thank you 🙂

All methods was sourced from or, is licensed under cc by-sa 2.5, cc by-sa 3.0 and cc by-sa 4.0

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