Some time ago I blamed balloo (KDE indexing tool) for using a lot of CPU, but it turned out it was seaweedfs.

I don't use seaweedfs on my machine that often (only for debugging and testing).

Now there is another software doing the same, but I don't know which one :/

(as a software developer) it is sad to see software also needs to take sleep of laptop into account to work properly (granted seaweedfs is more of a server tool, yet …).