---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-103638 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:             2799.998
BogoMIPS:            5599.99
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   14G  142G   9% /
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         886       25726           0        5553       30824
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:d2:42:8b brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86133sec preferred_lft 86133sec
    inet6 fe80::f816:3eff:fed2:428b/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:c7:68:7c:91 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
    inet6 fe80::42:c7ff:fe68:7c91/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-103638) 	02/01/25 	_x86_64_	(8 CPU)

10:42:55     LINUX RESTART	(8 CPU)

10:43:01          tps      rtps      wtps   bread/s   bwrtn/s
10:44:02       356.12     73.88    282.24   5333.07  66937.33
10:45:01       289.61     20.00    269.62   2334.66 128542.69
10:46:01       326.92     12.28    314.64    803.80  63290.14
10:47:01       112.88      1.58    111.30    128.38  32761.46
Average:       271.32     26.97    244.35   2149.36  72648.80

10:43:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:44:02     30149188  31662716   2790032      8.47     59380   1769664   1444880      4.25    903044   1608432    156520
10:45:01     26759020  31600636   6180200     18.76    121376   4894832   2017916      5.94   1031148   4669660    344456
10:46:01     24363400  29721616   8575820     26.04    150936   5329344   8091156     23.81   3151868   4841984        68
10:47:01     26377740  31595972   6561480     19.92    161200   5189212   1593260      4.69   1329824   4696636     18328
Average:     26912337  31145235   6026883     18.30    123223   4295763   3286803      9.67   1603971   3954178    129843

10:43:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:44:02         ens3    355.52    249.29   1578.23     74.34      0.00      0.00      0.00      0.00
10:44:02           lo      1.67      1.67      0.17      0.17      0.00      0.00      0.00      0.00
10:44:02      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:45:01         ens3    971.92    538.86  27068.53     47.84      0.00      0.00      0.00      0.00
10:45:01           lo     12.47     12.47      1.23      1.23      0.00      0.00      0.00      0.00
10:45:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:46:01         ens3     66.38     46.38   1161.16      5.47      0.00      0.00      0.00      0.00
10:46:01    veth43547c9      4.05      4.50      0.53      0.43      0.00      0.00      0.00      0.00
10:46:01    veth6d843c7      4.36      4.60      0.55      0.51      0.00      0.00      0.00      0.00
10:46:01    veth0fa90a7     52.81     63.83     19.19     15.24      0.00      0.00      0.00      0.00
10:47:01         ens3     48.41     40.24     70.26     21.87      0.00      0.00      0.00      0.00
10:47:01           lo     21.30     21.30      2.04      2.04      0.00      0.00      0.00      0.00
10:47:01      docker0     13.46     18.51      2.12    290.13      0.00      0.00      0.00      0.00
Average:         ens3    357.98    217.34   7386.55     37.34      0.00      0.00      0.00      0.00
Average:           lo      4.59      4.59      0.45      0.45      0.00      0.00      0.00      0.00
Average:      docker0      3.38      4.65      0.53     72.82      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-103638) 	02/01/25 	_x86_64_	(8 CPU)

10:42:55     LINUX RESTART	(8 CPU)

10:43:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:44:02        all      8.21      0.00      1.22      4.63      0.04     85.90
10:44:02          0      3.60      0.00      0.55      5.28      0.02     90.55
10:44:02          1     12.03      0.00      1.00     12.15      0.05     74.76
10:44:02          2      8.78      0.00      0.72      0.47      0.05     89.99
10:44:02          3      9.21      0.00      1.07      1.49      0.03     88.19
10:44:02          4     10.50      0.00      2.79      8.78      0.05     77.88
10:44:02          5      5.68      0.00      0.85      0.68      0.03     92.75
10:44:02          6      5.13      0.00      0.65      0.59      0.05     93.58
10:44:02          7     10.78      0.00      2.09      7.65      0.05     79.43
10:45:01        all     13.25      0.00      4.81      7.80      0.06     74.08
10:45:01          0      9.75      0.00      3.95      7.54      0.05     78.71
10:45:01          1     13.82      0.00      6.10      2.69      0.03     77.36
10:45:01          2     26.53      0.00      5.16     17.32      0.09     50.90
10:45:01          3     14.57      0.00      4.89      2.01      0.07     78.46
10:45:01          4     12.86      0.00      5.67     21.47      0.05     59.95
10:45:01          5      9.43      0.00      3.38      0.34      0.05     86.79
10:45:01          6      9.75      0.00      4.88      6.52      0.05     78.80
10:45:01          7      9.32      0.00      4.44      4.56      0.05     81.64
10:46:01        all     26.37      0.00      3.83      3.99      0.08     65.73
10:46:01          0     30.69      0.00      3.93      0.84      0.08     64.45
10:46:01          1     23.20      0.00      3.68      6.40      0.08     66.63
10:46:01          2     30.93      0.00      4.25      8.09      0.10     56.63
10:46:01          3     22.12      0.00      4.14     12.08      0.08     61.58
10:46:01          4     26.74      0.00      3.68      2.26      0.08     67.24
10:46:01          5     17.04      0.00      2.74      0.08      0.07     80.07
10:46:01          6     31.31      0.00      3.83      1.29      0.08     63.48
10:46:01          7     28.94      0.00      4.38      0.91      0.07     65.70
10:47:01        all      4.63      0.00      1.33      1.89      0.05     92.10
10:47:01          0      2.42      0.00      1.17      0.08      0.03     96.29
10:47:01          1     13.32      0.00      1.60      1.55      0.07     83.46
10:47:01          2      3.06      0.00      1.44      0.10      0.05     95.36
10:47:01          3      3.30      0.00      1.11      5.80      0.03     89.77
10:47:01          4      6.23      0.00      1.59      0.59      0.05     91.55
10:47:01          5      3.06      0.00      1.39      0.54      0.03     94.98
10:47:01          6      2.99      0.00      1.35      6.32      0.07     89.26
10:47:01          7      2.69      0.00      1.00      0.12      0.05     96.14
Average:        all     13.11      0.00      2.78      4.56      0.06     79.49
Average:          0     11.61      0.00      2.39      3.41      0.05     82.54
Average:          1     15.61      0.00      3.08      5.72      0.06     75.53
Average:          2     17.24      0.00      2.87      6.41      0.07     73.41
Average:          3     12.29      0.00      2.79      5.36      0.05     79.51
Average:          4     14.09      0.00      3.42      8.20      0.06     74.23
Average:          5      8.80      0.00      2.08      0.41      0.05     88.66
Average:          6     12.30      0.00      2.66      3.66      0.06     81.32
Average:          7     12.94      0.00      2.97      3.30      0.05     80.73