'tc': {
        title: 'Quality of Service',
        icon: '<i class="fas fa-globe"></i>',
        info: 'Netdata collects and visualizes <code>tc</code> class utilization using its ' +
            '<a href="https://github.com/netdata/netdata/blob/master/src/collectors/tc.plugin/tc-qos-helper.sh.in" target="_blank">tc-helper plugin</a>. ' +