public boolean shouldSuggestResources(ClusterResources currentResources) {
        if (suggestions.isEmpty()) return false;
        return suggestions.stream().noneMatch(suggestion ->
                        suggestion.resources().isEmpty()
                                || suggestion.resources().get().isWithin(min, max)
                                || ! Autoscaler.worthRescaling(currentResources, suggestion.resources().get())
        );
    }
Returns true if there is a current suggestion and we should actually make this suggestion to users.
node-repository/src/main/java/com/yahoo/vespa/hosted/provision/applications/Cluster.java