Better view of the current situation (last 6 hours shown, instead of last 7 days): https://radar.cloudflare.com/kz?date_filter=last_6_hours
1) People are looking for Linux resources as it might help them evade censorship or set up local networks
2) Residential traffic dropped but servers aren't affected and so Debian-based servers' update traffic now represents a much larger part of the country's total traffic