{% for server in SERVERS %}
{% set total_traffic = namespace(total_bytes=0) %}
{% for key in server.data["keys"] %}
{% if key.used_bytes %}
{% set total_traffic.total_bytes = total_traffic.total_bytes + key.used_bytes %}
{% endif %}
{% endfor %}
{% endif %}
{% if SERVERS|length != 0 and not add_server %}
{% if selected_server is none %}
{% set server = SERVERS[0] %}
{% else %}
{% set server = SERVERS[selected_server|int] %}
{% endif %}