I could not find any traces of *kdevtmpfsi* in our official docker image.

The only references I could find on the web for *kdevtmpfsi* are that it is some form of bitcoin malware, commonly associated with redis. I do not believe that this was introduced by Flink, and would currently conclude that either something in your environment is infected, or it was introduced after the container was started.
Does it show up immediately after starting the container?

There are several guides online for how to remove said process, here's one <https://github.com/docker-library/redis/issues/217> for good measure.

On 11/2/2020 1:42 PM, Avinash Tripathy wrote:
No, I didn't modify anything into the docker file. Also we are not using redis.

On Mon, Nov 2, 2020 at 6:09 PM Chesnay Schepler <ches...@apache.org <mailto:ches...@apache.org>> wrote:

    What modifications have you made to the docker file?
    Are you using redis by any chance?

    On 11/2/2020 1:20 PM, Avinash Tripathy wrote:
    Hi,

    Based on the official image we have made the docker setup in our
    server. But after starting docker-compose.yml, there is one
    unknown process called "*kdevtmpfsi *" is taking more cpu.

    
https://ci.apache.org/projects/flink/flink-docs-stable/ops/deployment/docker.html

    flink version: 1.11.2

    Any idea about the above mentioned process.

-- Thanks,
    Avinash




--
Thanks,
Avinash


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