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Uncommon High CPU-Usage #225

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lunibo opened this issue Feb 13, 2020 · 4 comments
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Uncommon High CPU-Usage #225

lunibo opened this issue Feb 13, 2020 · 4 comments

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@lunibo
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lunibo commented Feb 13, 2020

The container uses 100% of the CPU although Redis is not actively used

image

Edit:
I´m using redis:alpine

@itamarhaber
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Hello @Muffl0n-DE

This does not look like an issue, but rather misconfiguration. I suspect that the 'kdevtmpfsi' process is a malware/miner that had hijacked your container, perhaps because the Redis server was open to the public without protection. Try removing the container and restarting it with the Redis requirepass configuration directive.

@lunibo
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lunibo commented Feb 13, 2020

I also had the thought of the miner.
The only question is how the miner got into the container. The container was only accessible in the local network.

I have now deleted all containers with Redis and the image.
Let's see if a new container runs better now

@itamarhaber
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The only question is how the miner got into the container. The container was only accessible in the local network.

Evidence would indicate the contrary ;)

@lunibo
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lunibo commented Feb 13, 2020

Damn, it seems to be my Fault.
Now it works fine.

Thx for the Tip

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