noun
bandwidth usage
Technical computing term for the amount of bandwidth consumed or utilized.
動画ストリーミングは帯域幅利用が大きい。
Video streaming uses a lot of bandwidth.
帯域幅利用を監視するツールを導入した。
We introduced a tool to monitor bandwidth usage.
帯域幅 means 'bandwidth' itself, while 帯域幅利用 refers specifically to the usage or consumption of that bandwidth.
Compound of 帯域幅 (bandwidth) and 利用 (usage, utilization).