Const ExperimentalAvailable memory for use. This is defined as the memory limit - workingSetBytes. If memory limit is undefined, the available bytes is omitted. This metric is derived from the MemoryStats.AvailableBytes field of the NodeStats.Memory of the Kubelet's stats API.
This metric is experimental and is subject to breaking changes in minor releases of @opentelemetry/semantic-conventions.
Node memory available.