---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-81427 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         860       28902           0        2404       30877
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:47:e2:0e brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86190sec preferred_lft 86190sec
    inet6 fe80::f816:3eff:fe47:e20e/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 02:42:0c:d4:ca:a2 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-8c-8g-81427) 	11/04/24 	_x86_64_	(8 CPU)

05:27:25     LINUX RESTART	(8 CPU)

05:28:01          tps      rtps      wtps   bread/s   bwrtn/s
05:29:01       334.13     47.83    286.30   1938.40  28646.40
05:30:01       153.00      6.88    146.12    439.99  34310.30
Average:       243.55     27.35    216.20   1189.07  31478.82

05:28:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:29:01     30044508  31703768   2894712      8.79     75412   1889596   1335740      3.93    878628   1719164    210972
05:30:01     28644976  30565824   4294244     13.04     87760   2127492   2460388      7.24   2091044   1879744     14972
Average:     29344742  31134796   3594478     10.91     81586   2008544   1898064      5.58   1484836   1799454    112972

05:28:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:29:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:29:01           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
05:29:01         ens3    129.27     87.70   1178.58     33.91      0.00      0.00      0.00      0.00
05:30:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:30:01           lo      9.33      9.33      1.16      1.16      0.00      0.00      0.00      0.00
05:30:01         ens3    528.39    451.57   3394.39    103.08      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:           lo      5.40      5.40      0.66      0.66      0.00      0.00      0.00      0.00
Average:         ens3    328.86    269.66   2286.67     68.50      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81427) 	11/04/24 	_x86_64_	(8 CPU)

05:27:25     LINUX RESTART	(8 CPU)

05:28:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:29:01        all     10.33      0.00      1.00      2.53      0.04     86.09
05:29:01          0     25.94      0.00      1.69      1.27      0.07     71.04
05:29:01          1     10.15      0.00      0.95      0.37      0.02     88.51
05:29:01          2      8.16      0.00      0.75      0.15      0.05     90.88
05:29:01          3      4.05      0.00      0.79      2.31      0.08     92.77
05:29:01          4      2.87      0.00      0.67      1.67      0.03     94.76
05:29:01          5      1.47      0.00      0.75     12.49      0.05     85.23
05:29:01          6     21.34      0.00      1.64      1.52      0.03     75.47
05:29:01          7      8.66      0.00      0.79      0.48      0.03     90.03
05:30:01        all     32.97      0.00      1.55      1.31      0.08     64.08
05:30:01          0     34.74      0.00      1.12      0.02      0.08     64.04
05:30:01          1     47.22      0.00      3.13      1.21      0.10     48.34
05:30:01          2     29.51      0.00      1.56      0.18      0.08     68.67
05:30:01          3     32.00      0.00      1.17      0.03      0.08     66.71
05:30:01          4     37.75      0.00      1.24      1.44      0.07     59.51
05:30:01          5     33.06      0.00      1.11      5.50      0.07     60.27
05:30:01          6     35.54      0.00      1.67      2.14      0.08     60.56
05:30:01          7     14.19      0.00      1.41      0.02      0.07     84.32
Average:        all     21.65      0.00      1.28      1.92      0.06     75.09
Average:          0     30.33      0.00      1.41      0.64      0.08     67.54
Average:          1     28.64      0.00      2.04      0.79      0.06     68.47
Average:          2     18.82      0.00      1.15      0.17      0.07     79.79
Average:          3     18.04      0.00      0.98      1.17      0.08     79.73
Average:          4     20.30      0.00      0.95      1.55      0.05     77.14
Average:          5     17.24      0.00      0.93      9.00      0.06     72.77
Average:          6     28.43      0.00      1.66      1.83      0.06     68.03
Average:          7     11.44      0.00      1.10      0.25      0.05     87.16