I could reproduce this in a Ubuntu 25.04 VM. I think it's a valid bug we should look into fixing. I found no upstream bug or debian bug about this, so while fixing it would be nice to report upwards.
** Changed in: iotop (Ubuntu) Status: New => Triaged ** Tags added: server-todo -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2111673 Title: iotop-py does not show IO values To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/iotop/+bug/2111673/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs