---> uname -a:
Linux prd-ubuntu1804-docker-v1-8c-8g-105372 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              8
On-line CPU(s) list: 0-7
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           8
NUMA node(s):        1
Vendor ID:           AuthenticAMD
CPU family:          23
Model:               49
Model name:          AMD EPYC-Rome Processor
Stepping:            0
CPU MHz:             2800.000
BogoMIPS:            5600.00
Virtualization:      AMD-V
Hypervisor vendor:   KVM
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0-7
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
8

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev             16G     0   16G   0% /dev
tmpfs           3.2G  708K  3.2G   1% /run
/dev/vda1       155G   11G  145G   7% /
tmpfs            16G     0   16G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs            16G     0   16G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           3.2G     0  3.2G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          32167         850       28293           0        3023       30879
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:ce:22:d9 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86202sec preferred_lft 86202sec
    inet6 fe80::f816:3eff:fece:22d9/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:dc:47:0c:c4 brd ff:ff:ff:ff:ff:ff
    inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-105372) 	02/08/25 	_x86_64_	(8 CPU)

16:53:26     LINUX RESTART	(8 CPU)

16:54:01          tps      rtps      wtps   bread/s   bwrtn/s
16:55:01       207.08     35.29    171.79    965.31  32242.89
16:56:01       154.17     31.68    122.50   2495.05  41286.59
Average:       180.63     33.49    147.14   1730.18  36764.74

16:54:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:55:01     29786928  31467768   3152292      9.57     77400   1907500   1985920      5.84   1094444   1749008    137168
16:56:01     28626240  31244604   4312980     13.09     88248   2815096   1741712      5.12   1559284   2408472    391912
Average:     29206584  31356186   3732636     11.33     82824   2361298   1863816      5.48   1326864   2078740    264540

16:54:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:55:01           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
16:55:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:55:01         ens3    142.76    102.67   1730.76     34.23      0.00      0.00      0.00      0.00
16:56:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
16:56:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:56:01         ens3   1085.69    774.37   7766.37    166.16      0.00      0.00      0.00      0.00
Average:           lo      1.17      1.17      0.12      0.12      0.00      0.00      0.00      0.00
Average:      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         ens3    614.22    438.52   4748.56    100.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-105372) 	02/08/25 	_x86_64_	(8 CPU)

16:53:26     LINUX RESTART	(8 CPU)

16:54:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:55:01        all     12.60      0.00      0.97      1.34      0.04     85.05
16:55:01          0     21.48      0.00      1.65      0.40      0.07     76.41
16:55:01          1     24.97      0.00      1.84      1.02      0.05     72.13
16:55:01          2     12.91      0.00      0.97      0.55      0.05     85.52
16:55:01          3     15.95      0.00      0.93      0.27      0.03     82.82
16:55:01          4      7.12      0.00      0.78      0.22      0.02     91.87
16:55:01          5      3.00      0.00      0.27      0.00      0.02     96.71
16:55:01          6      3.87      0.00      0.15      0.02      0.02     95.95
16:55:01          7     11.51      0.00      1.12      8.31      0.08     78.98
16:56:01        all     22.01      0.00      1.80      0.55      0.06     75.57
16:56:01          0     18.66      0.00      1.03      0.08      0.05     80.17
16:56:01          1     17.99      0.00      1.42      0.08      0.08     80.42
16:56:01          2     14.78      0.00      2.54      0.02      0.05     82.61
16:56:01          3     20.13      0.00      2.16      0.65      0.07     76.99
16:56:01          4     25.40      0.00      2.99      0.38      0.07     71.16
16:56:01          5     29.25      0.00      1.19      0.10      0.08     69.37
16:56:01          6     25.09      0.00      1.64      0.63      0.07     72.58
16:56:01          7     24.79      0.00      1.47      2.48      0.05     71.21
Average:        all     17.30      0.00      1.38      0.95      0.05     80.31
Average:          0     20.07      0.00      1.34      0.24      0.06     78.29
Average:          1     21.49      0.00      1.63      0.55      0.07     76.26
Average:          2     13.84      0.00      1.76      0.28      0.05     84.06
Average:          3     18.04      0.00      1.55      0.46      0.05     79.91
Average:          4     16.25      0.00      1.88      0.30      0.04     81.53
Average:          5     16.11      0.00      0.73      0.05      0.05     83.06
Average:          6     14.47      0.00      0.89      0.33      0.04     84.27
Average:          7     18.15      0.00      1.30      5.39      0.07     75.09