[docs] Update default memory limit (#104535)

Co-authored-by: gchaps <33642766+gchaps@users.noreply.github.com>

docs/user/production-considerations/production.asciidoc

@@ -136,10 +136,10 @@ These can be used to automatically update the list of hosts as a cluster is resi
 [float]
 [[memory]]
 === Memory
-Kibana has a default maximum memory limit of 1.4 GB, and in most cases, we recommend leaving this unconfigured.  In some scenarios, such as large reporting jobs,
+Kibana has a default memory limit that scales based on total memory available.  In some scenarios, such as large reporting jobs, 
 it may make sense to tweak limits to meet more specific requirements.
 
-You can modify this limit by setting `--max-old-space-size` in the `node.options` config file that can be found inside `kibana/config` folder or any other configured with the environment variable `KBN_PATH_CONF` (for example in debian based system would be `/etc/kibana`).
+A limit can be defined by setting `--max-old-space-size` in the `node.options` config file found inside the `kibana/config` folder or any other folder configured with the environment variable `KBN_PATH_CONF`. For example, in the Debian-based system, the folder is `/etc/kibana`.
 
 The option accepts a limit in MB:
 [source,js]