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Description
What happened + What you expected to happen
It's not clear what the memory column refers to. After some check, it actually refers to the "total memory". This also makes it harder to investigate OOM issues due to using too much heap memory.OSS user @valiantljk had similar confusion https://discuss.ray.io/t/does-memory-usage-on-ray-dashboard-include-object-store-usage/9007.
@matthewdeng ran into this too.
Versions / Dependencies
master, 2.2, 2.1, 2.0, etc.
Reproduction script
Just open the ray dashboard.
Issue Severity
Low: It annoys or frustrates me.