Linux top command's first ten records by CPU usage in batch mode

cpu-stats.sh

#!/bin/bash

timestamp=`date +%FT%H-%M-%S`
sleepMillis=10

while true
do
        top -b -o +%CPU | head -n 17 >> /var/tmp/cpu-stats-$timestamp.log
        sleep $sleepMillis
done

## Sample output
# top - 19:00:27 up 15 days, 15:42,  1 user,  load average: 9.07, 8.21, 5.87
# Tasks: 722 total,   1 running, 721 sleeping,   0 stopped,   0 zombie
# %Cpu(s): 16.5 us,  1.6 sy,  0.0 ni, 81.7 id,  0.0 wa,  0.0 hi,  0.2 si,  0.0 st
# KiB Mem : 52751721+total, 20111702+free, 10653513+used, 21986505+buff/cache
# KiB Swap:  8388604 total,  8388604 free,        0 used. 41944873+avail Mem
# 
#    PID USER      PR  NI    VIRT    RES    SHR S  %CPU %MEM     TIME+ COMMAND
# 165177 myuser    20   0   97.5g  45.7g  13760 S 418.8  9.1  60:05.68 java
# 167286 myuser    20   0   69.0g  43.6g  14004 S 268.8  8.7 110:49.24 java
# 167496 myuser    20   0   28.8g   4.7g  13936 S 187.5  0.9  13:26.77 java
# 168558 myuser    20   0   37.9g   2.8g  14548 S 187.5  0.6  29:50.05 java
#    111 root      20   0       0      0      0 S   6.2  0.0  23:59.92 ksoftirqd+
# 174609 myuser    20   0  162552   2748   1528 R   6.2  0.0   0:00.02 top
#      1 root      20   0  192452   5452   2636 S   0.0  0.0   6:39.84 systemd
#      2 root      20   0       0      0      0 S   0.0  0.0   0:00.84 kthreadd
#      4 root       0 -20       0      0      0 S   0.0  0.0   0:00.00 kworker/0+
#      6 root      20   0       0      0      0 S   0.0  0.0   0:31.01 ksoftirqd+


# top - 18:16:58 up 15 days, 14:58,  1 user,  load average: 0.00, 0.01, 0.05
# Tasks: 716 total,   1 running, 715 sleeping,   0 stopped,   0 zombie
# %Cpu(s):  0.1 us,  0.3 sy,  0.0 ni, 99.6 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
# KiB Mem : 52751721+total, 30282704+free,  4831064 used, 21985910+buff/cache
# KiB Swap:  8388604 total,  8388604 free,        0 used. 52115280+avail Mem
# 
#    PID USER      PR  NI    VIRT    RES    SHR S  %CPU %MEM     TIME+ COMMAND
# 164835 myuser    20   0  162552   2740   1528 R  16.7  0.0   0:00.06 top
#      1 root      20   0  192452   5452   2636 S   0.0  0.0   6:39.11 systemd
#      2 root      20   0       0      0      0 S   0.0  0.0   0:00.84 kthreadd
#      4 root       0 -20       0      0      0 S   0.0  0.0   0:00.00 kworker/0+
#      6 root      20   0       0      0      0 S   0.0  0.0   0:30.93 ksoftirqd+
#      7 root      rt   0       0      0      0 S   0.0  0.0   0:01.03 migration+
#      8 root      20   0       0      0      0 S   0.0  0.0   0:00.00 rcu_bh
#      9 root      20   0       0      0      0 S   0.0  0.0  16:10.37 rcu_sched
#     10 root       0 -20       0      0      0 S   0.0  0.0   0:00.00 lru-add-d+
#     11 root      rt   0       0      0      0 S   0.0  0.0   0:04.16 watchdog/0