 center; display: inline-block;">
            <b>IPv4 traffic on both servers</b>
        </div>
        <div style="width: 100%; height: calc(100% - 15px); text-align: center; display: inline-block;">
            <div data-netdata="system.ipv4"
                    data-host="http://registry.my-netdata.io"
                    data-common-max="traffic"
                    data-common-min="traffic"
                    data-title="IPv4 traffic on registry.my-netdata.io"
                    data-chart-library="