---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-6984 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         854       25180           0        6132       30858
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:99:e4:2c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86054sec preferred_lft 86054sec
    inet6 fe80::f816:3eff:fe99:e42c/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:ce:a5:a4:91 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:ceff:fea5:a491/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6984) 	03/10/25 	_x86_64_	(8 CPU)

14:20:18     LINUX RESTART	(8 CPU)

14:21:01          tps      rtps      wtps   bread/s   bwrtn/s
14:22:01       211.30     10.35    200.95   1329.78 102344.54
14:23:01       250.62      2.15    248.48    341.68 103863.22
14:24:01       326.95      0.20    326.75      9.87  66012.33
14:25:01        38.96      0.00     38.96      0.00  10350.67
14:26:01        70.77      1.52     69.26     86.92  11414.36
Average:       179.72      2.84    176.88    353.65  58797.03

14:21:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:22:01     29048348  31682752   3890864     11.81     97500   2802856   1469536      4.32    922696   2580116    762736
14:23:01     27319752  31662932   5619460     17.06    141164   4351648   1568912      4.62   1063984   4040724     39104
14:24:01     25751020  31648760   7188192     21.82    226104   5660948   1602248      4.71   1253320   5251116    207900
14:25:01     25527000  31592120   7412212     22.50    232684   5793116   1641396      4.83   1369920   5326164     72008
14:26:01     25783904  31597512   7155308     21.72    236252   5565936   1494628      4.40   1416728   5059640       168
Average:     26686005  31636815   6253207     18.98    186741   4834901   1555344      4.58   1205330   4451552    216383

14:21:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:22:01           lo      3.73      3.73      0.40      0.40      0.00      0.00      0.00      0.00
14:22:01         ens3    478.95    312.18   5963.10     30.00      0.00      0.00      0.00      0.00
14:22:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
14:23:01    vethbf7cb33     70.64    102.82      5.12    462.41      0.00      0.00      0.00      0.04
14:23:01           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
14:23:01         ens3    705.08    463.62   7524.10     34.65      0.00      0.00      0.00      0.00
14:23:01      docker0    141.96    193.87     10.02   1304.84      0.00      0.00      0.00      0.00
14:24:01           lo      0.73      0.73      0.09      0.09      0.00      0.00      0.00      0.00
14:24:01         ens3    426.60    222.25   4360.38     18.70      0.00      0.00      0.00      0.00
14:24:01    veth5a75700     36.51    118.06      2.69   1331.09      0.00      0.00      0.00      0.11
14:24:01      docker0     87.55    192.02      5.81   1741.99      0.00      0.00      0.00      0.00
14:25:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
14:25:01         ens3     38.98     26.40    224.99      3.77      0.00      0.00      0.00      0.00
14:25:01    veth5a75700     20.91     33.13      2.11    223.64      0.00      0.00      0.00      0.02
14:25:01      docker0     20.91     33.08      1.82    223.64      0.00      0.00      0.00      0.00
14:26:01           lo      3.73      3.73      0.35      0.35      0.00      0.00      0.00      0.00
14:26:01         ens3    326.41    322.45    766.94   1268.34      0.00      0.00      0.00      0.00
14:26:01      docker0    137.68    184.04      7.83    737.94      0.00      0.00      0.00      0.00
Average:           lo      1.92      1.92      0.20      0.20      0.00      0.00      0.00      0.00
Average:         ens3    395.20    269.38   3767.90    271.09      0.00      0.00      0.00      0.00
Average:      docker0     77.62    120.60      5.10    801.68      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6984) 	03/10/25 	_x86_64_	(8 CPU)

14:20:18     LINUX RESTART	(8 CPU)

14:21:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:22:01        all     11.57      0.00      2.22      3.20      0.04     82.97
14:22:01          0      6.17      0.00      2.05      4.34      0.03     87.40
14:22:01          1      3.84      0.00      1.98     14.95      0.03     79.21
14:22:01          2      4.92      0.00      1.71      0.50      0.03     92.83
14:22:01          3     25.90      0.00      3.06      1.37      0.05     69.61
14:22:01          4     30.59      0.00      2.78      0.79      0.07     65.78
14:22:01          5      9.77      0.00      2.33      0.25      0.03     87.61
14:22:01          6      5.21      0.00      2.06      1.82      0.05     90.86
14:22:01          7      6.10      0.00      1.76      1.52      0.03     90.58
14:23:01        all     19.05      0.00      4.25      3.10      0.06     73.55
14:23:01          0     20.62      0.00      4.24      7.99      0.07     67.09
14:23:01          1     16.82      0.00      5.06     11.49      0.07     66.55
14:23:01          2     18.49      0.00      4.13      0.05      0.05     77.28
14:23:01          3     19.70      0.00      4.20      3.15      0.07     72.89
14:23:01          4     21.18      0.00      3.99      0.08      0.07     74.68
14:23:01          5     18.28      0.00      4.23      0.37      0.05     77.08
14:23:01          6     22.00      0.00      4.87      0.27      0.05     72.81
14:23:01          7     15.31      0.00      3.26      1.40      0.05     79.97
14:24:01        all     23.61      0.00      4.70      1.69      0.06     69.95
14:24:01          0     24.33      0.00      5.00      3.98      0.07     66.63
14:24:01          1     22.24      0.00      4.39      1.31      0.05     72.01
14:24:01          2     23.27      0.00      4.09      0.25      0.05     72.34
14:24:01          3     25.10      0.00      5.35      3.95      0.08     65.52
14:24:01          4     24.31      0.00      4.59      2.39      0.05     68.66
14:24:01          5     22.43      0.00      4.25      0.25      0.05     73.02
14:24:01          6     23.87      0.00      4.50      0.69      0.07     70.87
14:24:01          7     23.32      0.00      5.42      0.71      0.05     70.50
14:25:01        all     11.22      0.00      0.84      0.33      0.03     87.58
14:25:01          0      0.05      0.00      0.10      0.00      0.05     99.80
14:25:01          1     16.45      0.00      1.18      0.10      0.03     82.23
14:25:01          2      7.12      0.00      0.58      0.05      0.02     92.23
14:25:01          3      2.57      0.00      0.67      1.57      0.03     95.16
14:25:01          4     12.42      0.00      1.10      0.02      0.03     86.43
14:25:01          5     42.95      0.00      2.27      0.15      0.07     54.57
14:25:01          6      7.99      0.00      0.69      0.72      0.03     90.57
14:25:01          7      0.20      0.00      0.08      0.00      0.02     99.70
14:26:01        all     11.80      0.00      1.20      0.40      0.04     86.56
14:26:01          0     17.40      0.00      1.46      1.59      0.05     79.51
14:26:01          1     15.81      0.00      1.28      1.10      0.03     81.77
14:26:01          2      8.82      0.00      1.31      0.03      0.02     89.82
14:26:01          3     12.34      0.00      1.84      0.37      0.05     85.40
14:26:01          4      7.19      0.00      0.92      0.00      0.03     91.86
14:26:01          5      3.20      0.00      0.88      0.02      0.03     95.86
14:26:01          6     10.88      0.00      1.18      0.02      0.03     87.89
14:26:01          7     18.78      0.00      0.80      0.08      0.03     80.30
Average:        all     15.43      0.00      2.63      1.74      0.05     80.15
Average:          0     13.67      0.00      2.56      3.57      0.05     80.15
Average:          1     15.03      0.00      2.77      5.77      0.04     76.39
Average:          2     12.51      0.00      2.36      0.18      0.03     84.92
Average:          3     17.10      0.00      3.02      2.08      0.06     77.76
Average:          4     19.11      0.00      2.67      0.65      0.05     77.52
Average:          5     19.34      0.00      2.79      0.21      0.05     77.62
Average:          6     13.96      0.00      2.65      0.70      0.05     82.64
Average:          7     12.71      0.00      2.26      0.74      0.04     84.25