Event Time: 1678441564.102761
Date: 2023-03-10 09:46:04.104508
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 09:46:04 up 3 days, 16:27,  1 user,  load average: 7.67, 10.64, 15.97
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0960452 s, 1.1 MB/s

Event Time: 1678441623.382041
Date: 2023-03-10 09:47:03.387057
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 09:47:03 up 3 days, 16:28,  1 user,  load average: 5.62, 9.65, 15.33
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0105576 s, 9.7 MB/s

Event Time: 1678441673.929518
Date: 2023-03-10 09:47:53.934219
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 09:47:53 up 3 days, 16:29,  1 user,  load average: 6.64, 9.21, 14.85
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.017143 s, 6.0 MB/s

Event Time: 1678441733.929474
Date: 2023-03-10 09:48:53.935530
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 09:48:53 up 3 days, 16:30,  1 user,  load average: 11.87, 10.27, 14.86
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0123728 s, 8.3 MB/s

Event Time: 1678441793.929603
Date: 2023-03-10 09:49:53.937399
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 09:49:53 up 3 days, 16:31,  1 user,  load average: 7.93, 9.50, 14.31
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.010385 s, 9.9 MB/s

Event Time: 1678441853.940305
Date: 2023-03-10 09:50:53.945778
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 09:50:53 up 3 days, 16:32,  1 user,  load average: 14.61, 10.96, 14.50
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0122959 s, 8.3 MB/s

Event Time: 1678441913.929802
Date: 2023-03-10 09:51:53.936481
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 09:51:53 up 3 days, 16:33,  1 user,  load average: 28.38, 15.39, 15.80
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0124076 s, 8.3 MB/s

Event Time: 1678441973.958657
Date: 2023-03-10 09:52:53.965716
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 09:52:53 up 3 days, 16:34,  1 user,  load average: 42.36, 21.75, 17.96
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0151175 s, 6.8 MB/s

Event Time: 1678442033.929766
Date: 2023-03-10 09:53:53.940547
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 09:53:53 up 3 days, 16:35,  1 user,  load average: 50.29, 27.73, 20.25
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0223841 s, 4.6 MB/s

Event Time: 1678442094.741250
Date: 2023-03-10 09:54:54.748987
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 09:54:54 up 3 days, 16:36,  1 user,  load average: 49.74, 31.92, 22.17
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0115988 s, 8.8 MB/s

Event Time: 1678442153.928909
Date: 2023-03-10 09:55:53.939160
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 09:55:53 up 3 days, 16:37,  1 user,  load average: 49.42, 34.94, 23.77
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0177296 s, 5.8 MB/s

Event Time: 1678442213.930867
Date: 2023-03-10 09:56:53.938842
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 09:56:53 up 3 days, 16:38,  1 user,  load average: 51.41, 38.07, 25.55
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0815317 s, 1.3 MB/s

Event Time: 1678442273.928496
Date: 2023-03-10 09:57:53.938267
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 09:57:53 up 3 days, 16:39,  1 user,  load average: 49.20, 40.37, 27.15
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.015915 s, 6.4 MB/s

Event Time: 1678442333.928830
Date: 2023-03-10 09:58:53.934660
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 09:58:53 up 3 days, 16:40,  1 user,  load average: 50.07, 42.13, 28.58
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0389074 s, 2.6 MB/s

Event Time: 1678442393.930728
Date: 2023-03-10 09:59:53.937705
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 09:59:53 up 3 days, 16:41,  1 user,  load average: 39.73, 40.85, 29.00
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0198709 s, 5.2 MB/s

Event Time: 1678442453.928654
Date: 2023-03-10 10:00:53.935164
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:00:53 up 3 days, 16:42,  1 user,  load average: 41.69, 41.25, 29.89
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0612629 s, 1.7 MB/s

Event Time: 1678442513.930761
Date: 2023-03-10 10:01:53.942648
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:01:53 up 3 days, 16:43,  1 user,  load average: 50.36, 43.17, 31.22
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0488402 s, 2.1 MB/s

Event Time: 1678442573.928836
Date: 2023-03-10 10:02:53.936830
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:02:53 up 3 days, 16:44,  1 user,  load average: 52.19, 45.18, 32.67
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0167243 s, 6.1 MB/s

Event Time: 1678442633.928825
Date: 2023-03-10 10:03:53.937772
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:03:53 up 3 days, 16:45,  1 user,  load average: 52.04, 46.88, 34.07
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0412652 s, 2.5 MB/s

Event Time: 1678442693.928799
Date: 2023-03-10 10:04:53.936109
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:04:53 up 3 days, 16:46,  1 user,  load average: 56.54, 48.84, 35.53
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0358268 s, 2.9 MB/s

Event Time: 1678442753.928634
Date: 2023-03-10 10:05:53.942666
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:05:53 up 3 days, 16:47,  1 user,  load average: 50.52, 48.40, 36.21
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0532266 s, 1.9 MB/s

Event Time: 1678442813.928597
Date: 2023-03-10 10:06:53.932855
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:06:53 up 3 days, 16:48,  1 user,  load average: 57.98, 50.46, 37.66
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0236569 s, 4.3 MB/s

Event Time: 1678442873.930303
Date: 2023-03-10 10:07:53.938982
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:07:53 up 3 days, 16:49,  1 user,  load average: 52.90, 50.20, 38.36
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0225502 s, 4.5 MB/s

Event Time: 1678442933.928799
Date: 2023-03-10 10:08:53.936307
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:08:53 up 3 days, 16:50,  1 user,  load average: 53.03, 50.69, 39.27
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0241752 s, 4.2 MB/s

Event Time: 1678442993.928838
Date: 2023-03-10 10:09:53.936530
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:09:53 up 3 days, 16:51,  1 user,  load average: 52.80, 51.02, 40.10
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0336625 s, 3.0 MB/s

Event Time: 1678443055.742809
Date: 2023-03-10 10:10:55.750209
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:10:55 up 3 days, 16:52,  1 user,  load average: 56.95, 52.23, 41.23
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0249176 s, 4.1 MB/s

Event Time: 1678443113.928695
Date: 2023-03-10 10:11:53.936008
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:11:53 up 3 days, 16:53,  1 user,  load average: 57.03, 53.35, 42.27
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0158737 s, 6.5 MB/s

Event Time: 1678443174.186938
Date: 2023-03-10 10:12:54.194004
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:12:54 up 3 days, 16:54,  1 user,  load average: 55.89, 53.71, 43.09
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0114759 s, 8.9 MB/s

Event Time: 1678443233.929574
Date: 2023-03-10 10:13:53.937279
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:13:53 up 3 days, 16:55,  1 user,  load average: 69.41, 57.91, 45.20
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0149008 s, 6.9 MB/s

Event Time: 1678443294.055789
Date: 2023-03-10 10:14:54.060608
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:14:54 up 3 days, 16:56,  1 user,  load average: 49.16, 54.68, 44.91
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0135638 s, 7.5 MB/s

Event Time: 1678443353.986530
Date: 2023-03-10 10:15:53.993423
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:15:53 up 3 days, 16:57,  1 user,  load average: 46.97, 51.83, 44.48
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0269769 s, 3.8 MB/s

Event Time: 1678443413.929408
Date: 2023-03-10 10:16:53.949124
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:16:53 up 3 days, 16:58,  1 user,  load average: 76.23, 59.17, 47.45
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0133836 s, 7.7 MB/s

Event Time: 1678443473.928787
Date: 2023-03-10 10:17:53.936109
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:17:53 up 3 days, 16:59,  1 user,  load average: 63.53, 59.46, 48.34
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0344175 s, 3.0 MB/s

Event Time: 1678443533.928667
Date: 2023-03-10 10:18:53.936400
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:18:53 up 3 days, 17:00,  1 user,  load average: 55.29, 57.67, 48.41
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0148344 s, 6.9 MB/s

Event Time: 1678443593.930102
Date: 2023-03-10 10:19:53.936894
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:19:53 up 3 days, 17:01,  1 user,  load average: 56.07, 57.25, 48.83
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0143001 s, 7.2 MB/s

Event Time: 1678443653.930127
Date: 2023-03-10 10:20:53.940121
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:20:53 up 3 days, 17:02,  1 user,  load average: 71.54, 61.56, 50.85
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.011045 s, 9.3 MB/s

Event Time: 1678443713.930373
Date: 2023-03-10 10:21:53.938582
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:21:53 up 3 days, 17:03,  1 user,  load average: 69.33, 62.64, 51.88
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0158772 s, 6.4 MB/s

Event Time: 1678443773.928740
Date: 2023-03-10 10:22:53.935418
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:22:53 up 3 days, 17:04,  1 user,  load average: 60.29, 61.36, 52.13
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0747459 s, 1.4 MB/s

Event Time: 1678443833.929446
Date: 2023-03-10 10:23:53.937384
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:23:53 up 3 days, 17:05,  1 user,  load average: 52.56, 59.48, 52.09
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0142868 s, 7.2 MB/s

Event Time: 1678443893.929356
Date: 2023-03-10 10:24:53.942676
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:24:53 up 3 days, 17:06,  1 user,  load average: 36.46, 53.97, 50.68
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0114936 s, 8.9 MB/s

Event Time: 1678443953.929785
Date: 2023-03-10 10:25:53.940462
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:25:53 up 3 days, 17:07,  1 user,  load average: 30.23, 48.30, 48.89
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0127269 s, 8.0 MB/s

Event Time: 1678444013.929351
Date: 2023-03-10 10:26:53.939559
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:26:53 up 3 days, 17:08,  1 user,  load average: 22.75, 43.08, 47.07
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.00676542 s, 15.1 MB/s

Event Time: 1678444073.929819
Date: 2023-03-10 10:27:53.937130
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:27:53 up 3 days, 17:09,  1 user,  load average: 20.42, 38.36, 45.18
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0211852 s, 4.8 MB/s

Event Time: 1678444133.929325
Date: 2023-03-10 10:28:53.938532
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:28:53 up 3 days, 17:10,  1 user,  load average: 17.27, 34.81, 43.56
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0122795 s, 8.3 MB/s

Event Time: 1678444193.928908
Date: 2023-03-10 10:29:53.934090
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:29:53 up 3 days, 17:11,  1 user,  load average: 7.05, 28.67, 40.90
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0598692 s, 1.7 MB/s

Event Time: 1678444253.929363
Date: 2023-03-10 10:30:53.937919
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:30:53 up 3 days, 17:12,  1 user,  load average: 4.24, 23.93, 38.51
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0157254 s, 6.5 MB/s

Event Time: 1678444313.929343
Date: 2023-03-10 10:31:53.937391
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:31:53 up 3 days, 17:13,  1 user,  load average: 2.91, 19.97, 36.23
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0112767 s, 9.1 MB/s

Event Time: 1678444373.929349
Date: 2023-03-10 10:32:53.941049
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:32:53 up 3 days, 17:14,  1 user,  load average: 2.34, 16.71, 34.09
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0179584 s, 5.7 MB/s

Event Time: 1678444433.929335
Date: 2023-03-10 10:33:53.937966
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:33:53 up 3 days, 17:15,  1 user,  load average: 1.83, 13.96, 32.06
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0265757 s, 3.9 MB/s

Event Time: 1678444493.929334
Date: 2023-03-10 10:34:53.939334
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:34:53 up 3 days, 17:16,  1 user,  load average: 1.46, 11.63, 30.12
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0104816 s, 9.8 MB/s

Event Time: 1678444553.929656
Date: 2023-03-10 10:35:53.939653
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:35:53 up 3 days, 17:17,  1 user,  load average: 5.09, 10.76, 28.66
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.00869405 s, 11.8 MB/s

Event Time: 1678444613.929108
Date: 2023-03-10 10:36:53.942966
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:36:53 up 3 days, 17:18,  1 user,  load average: 6.98, 10.27, 27.37
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.0114449 s, 8.9 MB/s

Event Time: 1678444673.929336
Date: 2023-03-10 10:37:53.938023
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:37:53 up 3 days, 17:19,  1 user,  load average: 7.71, 9.88, 26.16
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.00805841 s, 12.7 MB/s

Event Time: 1678444733.929518
Date: 2023-03-10 10:38:53.935440
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:38:53 up 3 days, 17:20,  1 user,  load average: 7.99, 9.57, 25.03
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.00590139 s, 17.4 MB/s

Event Time: 1678444793.929403
Date: 2023-03-10 10:39:53.939897
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:39:53 up 3 days, 17:21,  1 user,  load average: 8.05, 9.29, 23.97
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.00924774 s, 11.1 MB/s

Event Time: 1678444853.929376
Date: 2023-03-10 10:40:53.935305
Host Stats: Collecting data at 60 second intervals.
oe-time-dd-test.sh -c 100 -t 3
 10:40:53 up 3 days, 17:22,  1 user,  load average: 6.51, 8.67, 22.84
Timeout used: 3
100+0 records in
100+0 records out
102400 bytes (102 kB, 100 KiB) copied, 0.00781786 s, 13.1 MB/s