$ usacloud server list -q $ usacloud server monitor-cpu ¥ --start 2022-11-11T00:00:00+09:00 ¥ --end 2022-11-11T12:00:00+09:00 ¥ 123456789012 $ usacloud server monitor-cpu ¥ --start 2022-11-15T15:55:00+09:00 ¥ 123456789012 2>/dev/null ¥ | jq -r ".[].CPUTime" ¥ | tail -1 0.012345