kibana plugin can not install

[sysword]

Describe the bug
I use
sudo bin/kibana-plugin install https://d3g5vo6xdbdb9a.cloudfront.net/downloads/kibana-plugins/opendistro-alerting/opendistro-alerting-1.2.0.0.zip
to install the kibana plugin, but it get stucked during installation, this is the output when installation:

Attempting to transfer from https://d3g5vo6xdbdb9a.cloudfront.net/downloads/kibana-plugins/opendistro-alerting/opendistro-alerting-0.10.0.0.zip
Transferring 5049227 bytes....................
Transfer complete
Retrieving metadata from plugin archive
Extracting plugin archive
Extraction complete
Optimizing and caching browser bundles...

and during the installation , the memory usage keeps growing and exceed to 700m, how much memory will be consumed by the plugin? when i install the es-plugin i see the same issue.

Other plugins installed
none

To Reproduce
Steps to reproduce the behavior:

1. use helm charts for kibana , change image to 6.8.1, no memory limit
   2.helm install
2. exec kibana container, and run the install command
3. See error

Expected behavior
The plugin can be successfully installed.

Desktop (please complete the following information):
kibana image: docker.elastic.co/kibana/kibana-oss:6.8.1

[dbbaughe]

Hi @sysword,

This is usually related to Kibana rather than our plugin.
Could you try some of the steps people did here and let us know if any of them work for you:
elastic/kibana#41726
elastic/kibana#23724
elastic/kibana#21794