elasticsearch/docs/reference/tab-widgets/jvm-memory-pressure.asciidoc

// tag::cloud[]
From your deployment menu, click **Elasticsearch**. Under **Instances**, each
instance displays a **JVM memory pressure** indicator. When the JVM memory
pressure reaches 75%, the indicator turns red.

You can also use the <<cluster-nodes-stats,nodes stats API>> to calculate the
current JVM memory pressure for each node.

// tag::jvm-memory-cat-nodes[]
[source,console]
----
GET _nodes/stats?filter_path=nodes.*.jvm.mem.pools.old
----

Use the response to calculate memory pressure as follows:

JVM Memory Pressure = `used_in_bytes` / `max_in_bytes`
// end::jvm-memory-cat-nodes[]

// end::cloud[]

// tag::self-managed[]
To calculate the current JVM memory pressure for each node, use the
<<cluster-nodes-stats,nodes stats API>>.

include::jvm-memory-pressure.asciidoc[tag=jvm-memory-cat-nodes]

// end::self-managed[]