Event Time: 1726179860.999092 Date: 2024-09-13 00:24:20.999629 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:24:20 up 5:14, 1 user, load average: 1.24, 0.29, 0.10 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00482929 s, 21.2 MB/s Event Time: 1726179917.360749 Date: 2024-09-13 00:25:17.362411 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:25:17 up 5:15, 1 user, load average: 1.44, 0.56, 0.20 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.000941231 s, 109 MB/s Event Time: 1726180086.457653 Date: 2024-09-13 00:28:06.458200 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:28:06 up 5:17, 1 user, load average: 7.35, 3.02, 1.19 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0184959 s, 5.5 MB/s Event Time: 1726180149.429248 Date: 2024-09-13 00:29:09.430099 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:29:09 up 5:19, 1 user, load average: 12.02, 5.16, 2.05 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00530757 s, 19.3 MB/s Event Time: 1726180209.565494 Date: 2024-09-13 00:30:09.566324 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:30:09 up 5:20, 3 users, load average: 20.60, 7.86, 3.11 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00766788 s, 13.4 MB/s Event Time: 1726180266.461791 Date: 2024-09-13 00:31:06.462692 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:31:06 up 5:20, 3 users, load average: 24.13, 10.59, 4.30 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00470222 s, 21.8 MB/s Event Time: 1726180326.510501 Date: 2024-09-13 00:32:06.511488 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:32:06 up 5:21, 2 users, load average: 39.22, 17.31, 7.00 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00905191 s, 11.3 MB/s Event Time: 1726180406.105058 Date: 2024-09-13 00:33:26.105945 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:33:26 up 5:23, 3 users, load average: 33.77, 20.65, 9.02 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00098851 s, 104 MB/s Event Time: 1726180446.458038 Date: 2024-09-13 00:34:06.459555 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:34:06 up 5:23, 3 users, load average: 50.52, 26.37, 11.42 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00441035 s, 23.2 MB/s Event Time: 1726180510.204292 Date: 2024-09-13 00:35:10.205631 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:35:10 up 5:25, 3 users, load average: 68.76, 36.61, 15.98 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00941416 s, 10.9 MB/s Event Time: 1726180574.003429 Date: 2024-09-13 00:36:14.004948 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:36:14 up 5:26, 2 users, load average: 62.74, 41.09, 18.93 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.127885 s, 801 kB/s Event Time: 1726180627.576570 Date: 2024-09-13 00:37:07.577496 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:37:07 up 5:27, 2 users, load average: 56.78, 42.91, 20.72 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00834176 s, 12.3 MB/s Event Time: 1726180703.148043 Date: 2024-09-13 00:38:23.149425 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:38:23 up 5:28, 2 users, load average: 43.54, 42.73, 22.42 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0722247 s, 1.4 MB/s Event Time: 1726180753.790827 Date: 2024-09-13 00:39:13.791726 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:39:13 up 5:29, 2 users, load average: 41.09, 42.40, 23.50 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00245299 s, 41.7 MB/s Event Time: 1726180812.555193 Date: 2024-09-13 00:40:12.556574 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:40:12 up 5:30, 2 users, load average: 62.16, 47.79, 26.42 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00969917 s, 10.6 MB/s Event Time: 1726180875.666817 Date: 2024-09-13 00:41:15.667898 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:41:15 up 5:31, 2 users, load average: 54.64, 48.70, 28.20 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0267372 s, 3.8 MB/s Event Time: 1726180927.788833 Date: 2024-09-13 00:42:07.789939 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:42:07 up 5:32, 2 users, load average: 62.87, 51.64, 30.26 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0603504 s, 1.7 MB/s Event Time: 1726180991.500985 Date: 2024-09-13 00:43:11.501939 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:43:11 up 5:33, 2 users, load average: 82.99, 59.70, 34.50 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0120585 s, 8.5 MB/s Event Time: 1726181046.459166 Date: 2024-09-13 00:44:06.460154 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:44:06 up 5:33, 2 users, load average: 115.65, 72.36, 40.25 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00144424 s, 70.9 MB/s Event Time: 1726181110.778646 Date: 2024-09-13 00:45:10.779897 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:45:10 up 5:35, 1 user, load average: 127.08, 85.07, 46.86 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00366068 s, 28.0 MB/s Event Time: 1726181171.774998 Date: 2024-09-13 00:46:11.776520 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:46:11 up 5:36, 1 user, load average: 84.14, 80.49, 47.68 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0082448 s, 12.4 MB/s Event Time: 1726181239.953304 Date: 2024-09-13 00:47:19.954712 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:47:19 up 5:37, 1 user, load average: 49.95, 71.24, 46.86 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00150125 s, 68.2 MB/s Event Time: 1726181288.120905 Date: 2024-09-13 00:48:08.122100 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:48:08 up 5:38, 1 user, load average: 46.10, 66.91, 46.53 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.031105 s, 3.3 MB/s Event Time: 1726181352.826768 Date: 2024-09-13 00:49:12.827658 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:49:12 up 5:39, 1 user, load average: 53.09, 65.44, 47.44 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0190261 s, 5.4 MB/s Event Time: 1726181408.793651 Date: 2024-09-13 00:50:08.794493 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:50:08 up 5:40, 1 user, load average: 44.23, 60.80, 46.88 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00346918 s, 29.5 MB/s Event Time: 1726181468.371490 Date: 2024-09-13 00:51:08.372383 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:51:08 up 5:41, 1 user, load average: 52.43, 59.07, 47.09 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0596705 s, 1.7 MB/s Event Time: 1726181526.458096 Date: 2024-09-13 00:52:06.458911 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:52:06 up 5:41, 1 user, load average: 27.44, 51.14, 45.14 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0048835 s, 21.0 MB/s Event Time: 1726181586.837301 Date: 2024-09-13 00:53:06.838585 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:53:06 up 5:42, 1 user, load average: 27.05, 46.92, 44.08 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00547389 s, 18.7 MB/s Event Time: 1726181647.320287 Date: 2024-09-13 00:54:07.321364 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:54:07 up 5:44, 1 user, load average: 29.55, 43.78, 43.16 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0422637 s, 2.4 MB/s Event Time: 1726181706.457759 Date: 2024-09-13 00:55:06.458582 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:55:06 up 5:44, 1 user, load average: 32.34, 41.84, 42.53 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0623851 s, 1.6 MB/s Event Time: 1726181766.871327 Date: 2024-09-13 00:56:06.872329 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:56:06 up 5:45, 1 user, load average: 47.34, 43.75, 43.09 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0197949 s, 5.2 MB/s Event Time: 1726181826.457946 Date: 2024-09-13 00:57:06.459503 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:57:06 up 5:46, 1 user, load average: 48.49, 44.46, 43.36 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0811602 s, 1.3 MB/s Event Time: 1726181887.233720 Date: 2024-09-13 00:58:07.234633 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:58:07 up 5:48, 1 user, load average: 45.77, 45.15, 43.71 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00719101 s, 14.2 MB/s Event Time: 1726181946.466310 Date: 2024-09-13 00:59:06.467399 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 00:59:06 up 5:48, 1 user, load average: 53.25, 46.88, 44.37 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0346856 s, 3.0 MB/s Event Time: 1726182006.457802 Date: 2024-09-13 01:00:06.459229 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 01:00:06 up 5:49, 1 user, load average: 59.87, 49.90, 45.56 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00808715 s, 12.7 MB/s Event Time: 1726182066.508746 Date: 2024-09-13 01:01:06.509721 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 01:01:06 up 5:50, 1 user, load average: 53.13, 50.18, 45.95 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0735431 s, 1.4 MB/s Event Time: 1726182126.457837 Date: 2024-09-13 01:02:06.459047 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 01:02:06 up 5:51, 1 user, load average: 63.18, 52.74, 47.05 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0332332 s, 3.1 MB/s Event Time: 1726182186.827436 Date: 2024-09-13 01:03:06.828371 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 01:03:06 up 5:52, 1 user, load average: 60.04, 54.21, 47.93 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0444793 s, 2.3 MB/s Event Time: 1726182246.482723 Date: 2024-09-13 01:04:06.483691 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 01:04:06 up 5:53, 1 user, load average: 76.93, 59.27, 50.01 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00356728 s, 28.7 MB/s Event Time: 1726182306.457786 Date: 2024-09-13 01:05:06.458644 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 01:05:06 up 5:54, 1 user, load average: 47.70, 54.07, 48.80 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.105658 s, 969 kB/s Event Time: 1726182366.459206 Date: 2024-09-13 01:06:06.460472 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 01:06:06 up 5:55, 1 user, load average: 58.68, 56.10, 49.83 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0021336 s, 48.0 MB/s Event Time: 1726182426.459195 Date: 2024-09-13 01:07:06.460968 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 01:07:06 up 5:56, 1 user, load average: 56.40, 56.56, 50.41 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.000986852 s, 104 MB/s Event Time: 1726182486.458529 Date: 2024-09-13 01:08:06.459452 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 01:08:06 up 5:57, 1 user, load average: 32.91, 49.75, 48.45 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0011808 s, 86.7 MB/s Event Time: 1726182546.458462 Date: 2024-09-13 01:09:06.459640 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 01:09:06 up 5:58, 1 user, load average: 22.29, 43.84, 46.51 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.000912903 s, 112 MB/s Event Time: 1726182606.458304 Date: 2024-09-13 01:10:06.459156 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 01:10:06 up 5:59, 1 user, load average: 11.81, 36.96, 43.98 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.000894132 s, 115 MB/s Event Time: 1726182666.459116 Date: 2024-09-13 01:11:06.460420 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 01:11:06 up 6:00, 1 user, load average: 15.40, 33.26, 42.26 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00118903 s, 86.1 MB/s Event Time: 1726182726.459093 Date: 2024-09-13 01:12:06.460839 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 01:12:06 up 6:01, 1 user, load average: 13.71, 29.82, 40.53 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00162094 s, 63.2 MB/s Event Time: 1726182786.458637 Date: 2024-09-13 01:13:06.459534 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 01:13:06 up 6:02, 1 user, load average: 8.88, 25.36, 38.32 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00385325 s, 26.6 MB/s Event Time: 1726182846.459340 Date: 2024-09-13 01:14:06.461128 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 01:14:06 up 6:03, 1 user, load average: 12.40, 23.31, 36.79 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.000834143 s, 123 MB/s Event Time: 1726182906.459036 Date: 2024-09-13 01:15:06.460865 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 01:15:06 up 6:04, 1 user, load average: 9.59, 20.65, 35.04 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00162786 s, 62.9 MB/s Event Time: 1726182966.459094 Date: 2024-09-13 01:16:06.460915 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 01:16:06 up 6:05, 1 user, load average: 5.27, 17.40, 33.02 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00162411 s, 63.1 MB/s Event Time: 1726183026.458370 Date: 2024-09-13 01:17:06.459279 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 01:17:06 up 6:06, 1 user, load average: 5.29, 15.06, 31.23 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00147629 s, 69.4 MB/s Event Time: 1726183086.459233 Date: 2024-09-13 01:18:06.461058 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 01:18:06 up 6:07, 1 user, load average: 5.30, 13.31, 29.62 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.000731433 s, 140 MB/s Event Time: 1726183146.459081 Date: 2024-09-13 01:19:06.460832 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 01:19:06 up 6:08, 1 user, load average: 6.19, 12.04, 28.16 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00250199 s, 40.9 MB/s Event Time: 1726183206.459094 Date: 2024-09-13 01:20:06.461008 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 01:20:06 up 6:09, 1 user, load average: 5.69, 10.82, 26.73 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00100308 s, 102 MB/s Event Time: 1726183266.459092 Date: 2024-09-13 01:21:06.460856 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 01:21:06 up 6:10, 1 user, load average: 5.00, 9.68, 25.34 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00302525 s, 33.8 MB/s Event Time: 1726183326.459059 Date: 2024-09-13 01:22:06.460920 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 01:22:06 up 6:11, 1 user, load average: 3.96, 8.59, 23.98 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.0109417 s, 9.4 MB/s Event Time: 1726183386.458937 Date: 2024-09-13 01:23:06.460701 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 01:23:06 up 6:12, 1 user, load average: 3.33, 7.54, 22.66 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00189317 s, 54.1 MB/s Event Time: 1726183446.459090 Date: 2024-09-13 01:24:06.460961 Host Stats: Collecting data at 60 second intervals. oe-time-dd-test.sh -c 100 -t 3 01:24:06 up 6:13, 1 user, load average: 2.08, 6.44, 21.33 Timeout used: 3 100+0 records in 100+0 records out 102400 bytes (102 kB, 100 KiB) copied, 0.00129135 s, 79.3 MB/s