kaspersky slowing down network

[Ahmed_Siddig]

Hello all,

i know this may seem stupid, but we have a have an environment of 100 workstations running windows and we used the internet without any issues after we installed kaspersky endpoint security  the internet became congested, the update to the admin server is set at the end of day, and the update for the endpoints is only from the Kaspersky server, so there is no worries from it.

So we checked fast.net and found out that all the bandwidth is being consumed by uploading.

torrent is blocked and social media as well.

what could cause this congestion, can kaspersky cause something like this?

Thanks in advance.