ClusterInstanceMemoryInfo

Information about the specific instances memory capacity and its usage

instance_capacity (integer as int32, required): The memory capacity in MB of the instance
instance_capacity_planned (integer as int32): The planned memory capacity in MB of the instance (only shown when an override is present)
memory_pressure (integer as int32): The % memory pressure of Elasticsearch JVM heap space if available (60-75% consider increasing capacity, >75% can incur significant performance and stability issues)
native_memory_pressure (integer as int32): The % memory pressure of the instance Docker container (if available)

{
   "instance_capacity" : 0,
   "instance_capacity_planned" : 0,
   "memory_pressure" : 0,
   "native_memory_pressure" : 0
}