Event Time: 1708382117.885612 Date: 2024-02-19 22:35:17.888531 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 22:35:17 up 4:00, 1 user, load average: 40.44, 39.01, 38.02 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00360751 s, 28.4 MB/s Event Time: 1708382650.895731 Date: 2024-02-19 22:44:10.898647 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 22:44:10 up 4:09, 1 user, load average: 9.99, 31.76, 36.35 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0104253 s, 9.8 MB/s Event Time: 1708382710.917071 Date: 2024-02-19 22:45:10.918778 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 22:45:10 up 4:10, 1 user, load average: 16.33, 29.58, 35.31 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.117674 s, 870 kB/s Event Time: 1708382770.913489 Date: 2024-02-19 22:46:10.916467 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 22:46:10 up 4:11, 1 user, load average: 26.93, 29.59, 34.92 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0565058 s, 1.8 MB/s Event Time: 1708382830.897865 Date: 2024-02-19 22:47:10.899623 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 22:47:10 up 4:12, 1 user, load average: 30.11, 30.14, 34.78 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.745553 s, 137 kB/s Event Time: 1708382890.898290 Date: 2024-02-19 22:48:10.899997 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 22:48:10 up 4:13, 1 user, load average: 24.45, 28.46, 33.91 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0864014 s, 1.2 MB/s Event Time: 1708382950.904570 Date: 2024-02-19 22:49:10.907467 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 22:49:10 up 4:14, 1 user, load average: 22.39, 27.10, 33.10 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0381811 s, 2.7 MB/s Event Time: 1708383010.899480 Date: 2024-02-19 22:50:10.901237 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 22:50:10 up 4:15, 1 user, load average: 16.88, 25.17, 32.09 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0817046 s, 1.3 MB/s Event Time: 1708383074.995177 Date: 2024-02-19 22:51:14.997013 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 22:51:14 up 4:16, 1 user, load average: 22.41, 24.63, 31.40 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0111324 s, 9.2 MB/s Event Time: 1708383134.038231 Date: 2024-02-19 22:52:14.040458 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 22:52:14 up 4:17, 1 user, load average: 24.31, 24.39, 30.87 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0100418 s, 10.2 MB/s Event Time: 1708383194.663049 Date: 2024-02-19 22:53:14.664817 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 22:53:14 up 4:18, 1 user, load average: 21.35, 23.70, 30.24 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0100835 s, 10.2 MB/s Event Time: 1708383251.742025 Date: 2024-02-19 22:54:11.743841 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 22:54:11 up 4:19, 1 user, load average: 32.27, 26.36, 30.77 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0283538 s, 3.6 MB/s Event Time: 1708383310.897949 Date: 2024-02-19 22:55:10.901881 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 22:55:10 up 4:20, 1 user, load average: 48.47, 31.85, 32.37 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00553207 s, 18.5 MB/s Event Time: 1708383370.904216 Date: 2024-02-19 22:56:10.909706 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 22:56:10 up 4:21, 1 user, load average: 68.96, 40.33, 35.23 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0308601 s, 3.3 MB/s Event Time: 1708383430.902807 Date: 2024-02-19 22:57:10.904886 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 22:57:10 up 4:22, 1 user, load average: 66.01, 45.22, 37.26 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.201115 s, 509 kB/s Event Time: 1708383490.898859 Date: 2024-02-19 22:58:10.900790 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 22:58:10 up 4:23, 1 user, load average: 53.68, 45.95, 38.04 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.193978 s, 528 kB/s Event Time: 1708383551.585366 Date: 2024-02-19 22:59:11.587189 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 22:59:11 up 4:24, 1 user, load average: 47.20, 45.90, 38.54 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00220069 s, 46.5 MB/s Event Time: 1708383610.903537 Date: 2024-02-19 23:00:10.912125 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:00:10 up 4:25, 1 user, load average: 65.09, 49.59, 40.17 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0665782 s, 1.5 MB/s Event Time: 1708383670.904310 Date: 2024-02-19 23:01:10.916116 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:01:10 up 4:26, 1 user, load average: 88.50, 59.47, 44.18 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.084159 s, 1.2 MB/s Event Time: 1708383730.901761 Date: 2024-02-19 23:02:10.903679 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:02:10 up 4:27, 1 user, load average: 80.96, 61.83, 45.90 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0256151 s, 4.0 MB/s Event Time: 1708383790.960747 Date: 2024-02-19 23:03:10.963036 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:03:10 up 4:28, 1 user, load average: 77.44, 63.94, 47.60 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.20432 s, 501 kB/s Event Time: 1708383851.025775 Date: 2024-02-19 23:04:11.028953 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:04:11 up 4:29, 1 user, load average: 83.64, 67.50, 49.81 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0767495 s, 1.3 MB/s Event Time: 1708383910.904813 Date: 2024-02-19 23:05:10.907846 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:05:10 up 4:30, 1 user, load average: 72.09, 67.07, 50.76 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0834774 s, 1.2 MB/s Event Time: 1708383970.905941 Date: 2024-02-19 23:06:10.909708 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:06:10 up 4:31, 1 user, load average: 75.66, 69.27, 52.56 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0115179 s, 8.9 MB/s Event Time: 1708384030.917679 Date: 2024-02-19 23:07:10.921334 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:07:10 up 4:32, 1 user, load average: 72.39, 69.66, 53.75 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.112465 s, 911 kB/s Event Time: 1708384092.275800 Date: 2024-02-19 23:08:12.278830 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:08:12 up 4:33, 1 user, load average: 81.48, 72.68, 55.78 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00311719 s, 32.9 MB/s Event Time: 1708384150.902358 Date: 2024-02-19 23:09:10.905099 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:09:10 up 4:34, 1 user, load average: 73.58, 71.99, 56.60 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0185206 s, 5.5 MB/s Event Time: 1708384210.897302 Date: 2024-02-19 23:10:10.899885 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:10:10 up 4:35, 1 user, load average: 76.67, 72.97, 57.89 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0418017 s, 2.4 MB/s Event Time: 1708384270.906560 Date: 2024-02-19 23:11:10.909780 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:11:10 up 4:36, 1 user, load average: 67.45, 70.80, 58.08 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0396093 s, 2.6 MB/s Event Time: 1708384330.896868 Date: 2024-02-19 23:12:10.899716 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:12:10 up 4:37, 1 user, load average: 66.22, 70.16, 58.67 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0112014 s, 9.1 MB/s Event Time: 1708384390.900999 Date: 2024-02-19 23:13:10.904524 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:13:10 up 4:38, 1 user, load average: 59.19, 66.70, 58.16 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0153009 s, 6.7 MB/s Event Time: 1708384451.001260 Date: 2024-02-19 23:14:11.003907 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:14:11 up 4:39, 1 user, load average: 64.99, 67.16, 58.86 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00964957 s, 10.6 MB/s Event Time: 1708384510.911646 Date: 2024-02-19 23:15:10.913709 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:15:10 up 4:40, 1 user, load average: 47.14, 61.61, 57.47 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0220032 s, 4.7 MB/s Event Time: 1708384570.907992 Date: 2024-02-19 23:16:10.920177 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:16:10 up 4:41, 1 user, load average: 68.16, 64.93, 58.86 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0623199 s, 1.6 MB/s Event Time: 1708384630.899976 Date: 2024-02-19 23:17:10.905029 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:17:10 up 4:42, 1 user, load average: 83.41, 69.55, 60.81 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0129132 s, 7.9 MB/s Event Time: 1708384690.907328 Date: 2024-02-19 23:18:10.911625 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:18:10 up 4:43, 1 user, load average: 76.50, 70.47, 61.70 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0443224 s, 2.3 MB/s Event Time: 1708384750.896672 Date: 2024-02-19 23:19:10.899753 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:19:10 up 4:44, 1 user, load average: 80.68, 72.63, 62.97 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00778157 s, 13.2 MB/s Event Time: 1708384810.895927 Date: 2024-02-19 23:20:10.898877 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:20:10 up 4:45, 1 user, load average: 61.52, 68.89, 62.31 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.136603 s, 750 kB/s Event Time: 1708384870.920261 Date: 2024-02-19 23:21:10.922414 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:21:10 up 4:46, 1 user, load average: 48.28, 63.61, 60.89 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 2.01143 s, 50.9 kB/s Event Time: 1708384930.906984 Date: 2024-02-19 23:22:10.908695 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:22:10 up 4:47, 1 user, load average: 50.31, 62.04, 60.56 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0294493 s, 3.5 MB/s Event Time: 1708384990.902791 Date: 2024-02-19 23:23:10.904666 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:23:10 up 4:48, 1 user, load average: 34.35, 55.33, 58.35 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0978454 s, 1.0 MB/s Event Time: 1708385050.899800 Date: 2024-02-19 23:24:10.902499 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:24:10 up 4:49, 1 user, load average: 35.29, 51.86, 56.97 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0296565 s, 3.5 MB/s Event Time: 1708385110.902674 Date: 2024-02-19 23:25:10.905009 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:25:10 up 4:50, 1 user, load average: 99.93, 66.57, 61.64 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0112966 s, 9.1 MB/s Event Time: 1708385170.964700 Date: 2024-02-19 23:26:10.966851 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:26:10 up 4:51, 1 user, load average: 66.58, 62.79, 60.63 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0271872 s, 3.8 MB/s Event Time: 1708385230.901526 Date: 2024-02-19 23:27:10.903417 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:27:10 up 4:52, 1 user, load average: 57.11, 61.37, 60.31 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0228937 s, 4.5 MB/s Event Time: 1708385290.897018 Date: 2024-02-19 23:28:10.900076 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:28:10 up 4:53, 1 user, load average: 41.81, 56.07, 58.55 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0083342 s, 12.3 MB/s Event Time: 1708385350.994383 Date: 2024-02-19 23:29:10.996894 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:29:10 up 4:54, 1 user, load average: 38.71, 52.84, 57.29 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0256013 s, 4.0 MB/s Event Time: 1708385411.013649 Date: 2024-02-19 23:30:11.015420 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:30:11 up 4:55, 1 user, load average: 33.55, 48.88, 55.66 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0267909 s, 3.8 MB/s Event Time: 1708385470.897939 Date: 2024-02-19 23:31:10.899784 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:31:10 up 4:56, 1 user, load average: 27.32, 44.39, 53.69 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00289429 s, 35.4 MB/s Event Time: 1708385530.897919 Date: 2024-02-19 23:32:10.899803 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:32:10 up 4:57, 1 user, load average: 24.39, 40.43, 51.75 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0015291 s, 67.0 MB/s Event Time: 1708385590.897915 Date: 2024-02-19 23:33:10.899519 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:33:10 up 4:58, 1 user, load average: 23.12, 37.16, 49.91 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00110491 s, 92.7 MB/s Event Time: 1708385650.898991 Date: 2024-02-19 23:34:10.902106 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:34:10 up 4:59, 1 user, load average: 22.48, 34.43, 48.17 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00120025 s, 85.3 MB/s Event Time: 1708385710.897881 Date: 2024-02-19 23:35:10.903108 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:35:10 up 5:00, 1 user, load average: 22.37, 32.22, 46.55 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00196141 s, 52.2 MB/s Event Time: 1708385770.898262 Date: 2024-02-19 23:36:10.906160 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:36:10 up 5:01, 1 user, load average: 22.39, 30.42, 45.04 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00142976 s, 71.6 MB/s Event Time: 1708385830.898107 Date: 2024-02-19 23:37:10.905854 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:37:10 up 5:02, 1 user, load average: 22.61, 29.02, 43.64 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00139309 s, 73.5 MB/s Event Time: 1708385890.898085 Date: 2024-02-19 23:38:10.901138 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:38:10 up 5:03, 1 user, load average: 21.40, 27.56, 42.22 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00132281 s, 77.4 MB/s Event Time: 1708385950.897950 Date: 2024-02-19 23:39:10.900460 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:39:10 up 5:04, 1 user, load average: 18.97, 25.75, 40.68 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00348147 s, 29.4 MB/s Event Time: 1708386010.897872 Date: 2024-02-19 23:40:10.900156 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:40:10 up 5:05, 1 user, load average: 12.02, 22.76, 38.73 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00387587 s, 26.4 MB/s Event Time: 1708386070.899994 Date: 2024-02-19 23:41:10.913883 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 23:41:10 up 5:06, 1 user, load average: 31.87, 24.79, 38.34 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00891405 s, 11.5 MB/s