[fluentd-elasticsearch] - increase memory requests for fluentd-elastic in gprd + gstg
What
Increases the memory requests for fluentd-elasticsearch for gprd and gstg
Why
The deployment has been using memory well above its requests for a while now:
This is also showing through capacity planning: https://gitlab.com/gitlab-com/gl-infra/capacity-planning-trackers/gitlab-com/-/issues/1674