12時間くらい前からＡとＢ共に速度が著しく遅くなり今もって動画配信ができない状態です。
去年の10月にも1度あったけどサーバーのメンテナンスですか？ いつ回復しますか？
The speed of both A and B has been remarkably slow since 12 hours ago, and I cannot distribute a moving picture yet.
It happened in October last year once. Is it due to the maintenance of the server?
When will it be recovered?
