---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-88285 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   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         864       25729           0        5573       30846
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:65:f6:28 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86099sec preferred_lft 86099sec
    inet6 fe80::f816:3eff:fe65:f628/64 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 02:42:04:49:3c:5a 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::42:4ff:fe49:3c5a/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-88285) 	12/03/24 	_x86_64_	(8 CPU)

10:42:54     LINUX RESTART	(8 CPU)

10:43:01          tps      rtps      wtps   bread/s   bwrtn/s
10:44:02       362.87     83.85    279.02   6173.37  57636.26
10:45:01       247.50     22.44    225.06   2428.06  80929.88
10:46:01       302.40     11.98    290.42    767.01  85426.59
10:47:01       136.05      0.47    135.59     42.39  32732.92
Average:       262.26     29.71    232.55   2352.23  64110.93

10:43:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:44:02     30169792  31640176   2769428      8.41     57132   1731784   1491872      4.39    926716   1565092     94916
10:45:01     26864044  31652444   6075176     18.44    120672   4843448   1662132      4.89    998860   4598868   1388404
10:46:01     24842292  29904672   8096928     24.58    131372   5089068   7811016     22.98   2918300   4638040       440
10:47:01     24513436  29890132   8425784     25.58    160120   5338348   7055052     20.76   3025308   4819864       356
Average:     26597391  30771856   6341829     19.25    117324   4250662   4505018     13.25   1967296   3905466    371029

10:43:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:44:02         ens3    364.11    243.89   1564.34     74.10      0.00      0.00      0.00      0.00
10:44:02           lo      1.73      1.73      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    992.02    529.62  26696.08     46.65      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    veth72eb4d6      2.93      2.77      0.35      0.30      0.00      0.00      0.00      0.00
10:46:01         ens3     19.18     11.01    367.94      1.58      0.00      0.00      0.00      0.00
10:46:01    vethbc7faa7     51.52     62.21     19.00     15.02      0.00      0.00      0.00      0.00
10:46:01    veth3e8caab      8.08      7.83      1.13      1.14      0.00      0.00      0.00      0.00
10:47:01         ens3     70.34     52.60   1191.27     14.39      0.00      0.00      0.00      0.00
10:47:01    vethbc7faa7      1.17      1.65      0.18      0.23      0.00      0.00      0.00      0.00
10:47:01    veth3e8caab     12.50      8.95      1.03      1.23      0.00      0.00      0.00      0.00
10:47:01    veth286ec51      5.05      6.51      0.80      0.92      0.00      0.00      0.00      0.00
Average:         ens3    358.75    207.93   7373.86     34.12      0.00      0.00      0.00      0.00
Average:    vethbc7faa7     13.23     16.03      4.82      3.83      0.00      0.00      0.00      0.00
Average:    veth3e8caab      5.17      4.21      0.54      0.59      0.00      0.00      0.00      0.00
Average:    veth286ec51      1.27      1.64      0.20      0.23      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-88285) 	12/03/24 	_x86_64_	(8 CPU)

10:42:54     LINUX RESTART	(8 CPU)

10:43:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:44:02        all      8.12      0.00      1.26      4.27      0.04     86.31
10:44:02          0      4.18      0.00      2.04     11.44      0.03     82.30
10:44:02          1      8.06      0.00      1.34      1.97      0.05     88.58
10:44:02          2      9.74      0.00      1.16      0.54      0.03     88.53
10:44:02          3     16.76      0.00      1.47      1.79      0.05     79.92
10:44:02          4     14.14      0.00      1.54      1.65      0.05     82.62
10:44:02          5      5.26      0.00      0.72      0.37      0.02     93.64
10:44:02          6      2.54      0.00      1.24     15.93      0.05     80.23
10:44:02          7      4.21      0.00      0.60      0.53      0.02     94.64
10:45:01        all     14.52      0.00      4.83      5.55      0.05     75.05
10:45:01          0     16.19      0.00      5.35      0.99      0.05     77.42
10:45:01          1     28.47      0.00      6.28      3.28      0.07     61.90
10:45:01          2     10.13      0.00      5.37     18.34      0.07     66.09
10:45:01          3     22.71      0.00      5.47      0.97      0.05     70.80
10:45:01          4     10.04      0.00      4.79      2.18      0.03     82.95
10:45:01          5     10.27      0.00      3.95      0.51      0.03     85.24
10:45:01          6      9.35      0.00      3.61     17.23      0.07     69.74
10:45:01          7      8.99      0.00      3.74      0.87      0.03     86.36
10:46:01        all     20.09      0.00      3.63      5.55      0.07     70.67
10:46:01          0     17.99      0.00      3.45      2.23      0.08     76.25
10:46:01          1     23.25      0.00      4.36      0.79      0.07     71.53
10:46:01          2     27.09      0.00      4.32     11.68      0.08     56.83
10:46:01          3     17.43      0.00      3.38      1.49      0.07     77.63
10:46:01          4     16.73      0.00      3.41      5.33      0.08     74.45
10:46:01          5     19.37      0.00      3.24      4.13      0.07     73.19
10:46:01          6     20.19      0.00      3.83     17.25      0.07     58.67
10:46:01          7     18.68      0.00      3.07      1.56      0.08     76.60
10:47:01        all     12.11      0.00      2.46      2.31      0.08     83.04
10:47:01          0     10.16      0.00      2.02      0.81      0.08     86.93
10:47:01          1     11.76      0.00      2.62      6.72      0.07     78.83
10:47:01          2     13.19      0.00      2.36      0.40      0.07     83.97
10:47:01          3     14.82      0.00      2.31      0.08      0.07     82.71
10:47:01          4     13.52      0.00      2.88      1.20      0.08     82.32
10:47:01          5     12.23      0.00      2.84      4.55      0.08     80.31
10:47:01          6     11.43      0.00      2.47      2.62      0.07     83.41
10:47:01          7      9.80      0.00      2.18      2.08      0.05     85.90
Average:        all     13.70      0.00      3.03      4.41      0.06     78.80
Average:          0     12.11      0.00      3.21      3.89      0.06     80.73
Average:          1     17.82      0.00      3.63      3.19      0.06     75.29
Average:          2     15.04      0.00      3.29      7.68      0.06     73.92
Average:          3     17.91      0.00      3.15      1.09      0.06     77.80
Average:          4     13.63      0.00      3.14      2.59      0.06     80.58
Average:          5     11.78      0.00      2.68      2.40      0.05     83.10
Average:          6     10.87      0.00      2.78     13.23      0.06     73.06
Average:          7     10.42      0.00      2.39      1.26      0.05     85.88