        return {'vps': {'time': vps_current_time, 'loadavg': vps_loadavg, 'uptime': vps_uptime, 'mptcp': mptcp_enabled, 'hostname': vps_hostname, 'kernel': vps_kernel, 'omr_version': vps_omr_version}, 'network': {'tx': get_bytes('tx', IFACE), 'rx': get_bytes('rx', IFACE)}, 'shadowsocks': {'traffic': ss_traffic}, 'vpn': {'tx': vpn_traffic_tx, 'rx': vpn_traffic_rx}, 'v2ray': {'tx': v2ray_tx, 'rx': v2ray_rx}}