---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-83018 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   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         846       28221           0        3099       30865
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:19:8d:a6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86194sec preferred_lft 86194sec
    inet6 fe80::f816:3eff:fe19:8da6/64 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:f9:06:cd:e1 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:f9ff:fe06:cde1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83018) 	11/11/24 	_x86_64_	(8 CPU)

14:30:38     LINUX RESTART	(8 CPU)

14:31:02          tps      rtps      wtps   bread/s   bwrtn/s
14:32:01       356.65     72.67    283.99   4691.68  57485.71
14:33:01       356.74      8.83    347.91   1616.00  61808.90
14:34:01       108.83      1.53    107.30     98.25  30894.72
Average:       273.61     27.43    246.19   2121.03  50021.65

14:31:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:32:01     30049624  31638880   2889596      8.77     66612   1832560   1521960      4.48    960472   1635508    198876
14:33:01     28922584  31649344   4016636     12.19    144028   2801724   1718472      5.06   1066404   2511976     54484
14:34:01     28939180  31646292   4000040     12.14    151320   2772264   1462136      4.30   1078528   2478716      1492
Average:     29303796  31644839   3635424     11.04    120653   2468849   1567523      4.61   1035135   2208733     84951

14:31:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:32:01         ens3    426.42    273.97   1486.87     77.63      0.00      0.00      0.00      0.00
14:32:01           lo      1.42      1.42      0.15      0.15      0.00      0.00      0.00      0.00
14:32:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
14:33:01         ens3    213.20     85.05   3620.45     12.33      0.00      0.00      0.00      0.00
14:33:01           lo      2.93      2.93      0.29      0.29      0.00      0.00      0.00      0.00
14:33:01      docker0     21.08     66.32      1.20   1507.56      0.00      0.00      0.00      0.00
14:34:01         ens3     33.76     28.05     85.17     11.30      0.00      0.00      0.00      0.00
14:34:01           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
14:34:01      docker0      6.47      8.42      0.52     67.77      0.00      0.00      0.00      0.00
Average:         ens3    223.33    128.21   1732.19     33.51      0.00      0.00      0.00      0.00
Average:           lo      1.70      1.70      0.17      0.17      0.00      0.00      0.00      0.00
Average:      docker0      9.23     25.05      0.58    528.04      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83018) 	11/11/24 	_x86_64_	(8 CPU)

14:30:38     LINUX RESTART	(8 CPU)

14:31:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:32:01        all      9.20      0.00      1.05      6.62      0.04     83.09
14:32:01          0      2.40      0.00      0.71      3.12      0.03     93.73
14:32:01          1      5.63      0.00      0.71      3.62      0.02     90.02
14:32:01          2      5.64      0.00      1.10      0.56      0.05     92.64
14:32:01          3      9.67      0.00      1.09      1.73      0.03     87.47
14:32:01          4     25.31      0.00      1.81     20.91      0.09     51.88
14:32:01          5     15.56      0.00      1.24      3.02      0.03     80.14
14:32:01          6      4.39      0.00      1.29      3.80      0.05     90.47
14:32:01          7      5.05      0.00      0.41     16.25      0.02     78.28
14:33:01        all      8.24      0.00      2.19      5.74      0.05     83.78
14:33:01          0      3.94      0.00      1.61      0.07      0.02     94.37
14:33:01          1      6.91      0.00      2.73     15.39      0.05     74.92
14:33:01          2      3.65      0.00      2.14      1.80      0.05     92.36
14:33:01          3      9.63      0.00      2.00      7.01      0.03     81.32
14:33:01          4     28.62      0.00      3.01      1.58      0.05     66.73
14:33:01          5      5.25      0.00      2.75     18.62      0.08     73.30
14:33:01          6      4.33      0.00      1.46      0.89      0.05     93.27
14:33:01          7      3.67      0.00      1.78      0.64      0.05     93.87
14:34:01        all      8.37      0.00      1.04      3.59      0.04     86.95
14:34:01          0      1.20      0.00      0.85      0.25      0.07     97.63
14:34:01          1      1.59      0.00      0.84      5.67      0.05     91.84
14:34:01          2      5.19      0.00      0.70      0.30      0.02     93.79
14:34:01          3     16.85      0.00      1.69     16.57      0.05     64.84
14:34:01          4      2.46      0.00      1.07      1.34      0.03     95.10
14:34:01          5     26.24      0.00      1.42      2.61      0.05     69.67
14:34:01          6      4.75      0.00      1.09      0.20      0.03     93.93
14:34:01          7      8.68      0.00      0.69      1.79      0.03     88.81
Average:        all      8.60      0.00      1.43      5.31      0.04     84.62
Average:          0      2.51      0.00      1.06      1.14      0.04     95.25
Average:          1      4.71      0.00      1.43      8.25      0.04     85.57
Average:          2      4.82      0.00      1.31      0.89      0.04     92.93
Average:          3     12.07      0.00      1.59      8.48      0.04     77.81
Average:          4     18.73      0.00      1.96      7.87      0.06     71.38
Average:          5     15.71      0.00      1.80      8.08      0.06     74.35
Average:          6      4.49      0.00      1.28      1.62      0.04     92.57
Average:          7      5.80      0.00      0.96      6.18      0.03     87.03