GRAFANA Monitoring (from 2017 ) is one of the most popular packages for visualizing data with a picture of the traffic data
Access to monitoring is available by cern-sso login or cern account
Monitoring is available for projects WLCG : Dashboard WLCG
Useful information about WLCG: Information Systems; Monitoring; Grid Accounting; Support; Network; Middleware, etc. Can be found here – https://wlcg.web.cern.ch/using-wlcg/tools
T1_RU_JINR cms:
T2_RU_JINR cms: