---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-88980 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         865       25724           0        5576       30845
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:2f:58:cb brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86107sec preferred_lft 86107sec
    inet6 fe80::f816:3eff:fe2f:58cb/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:fb:61:12:30 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:fbff:fe61:1230/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-88980) 	12/06/24 	_x86_64_	(8 CPU)

10:43:46     LINUX RESTART	(8 CPU)

10:44:02          tps      rtps      wtps   bread/s   bwrtn/s
10:45:01       362.21     88.95    273.26   6364.07  66896.59
10:46:01       272.36     18.65    253.71   2276.10 100527.69
10:47:01       317.37     12.21    305.16    783.71  81922.98
10:48:01       136.54      1.03    135.51     56.52  34675.99
Average:       271.75     29.96    241.79   2353.12  71029.76

10:44:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:45:01     30038988  31638968   2900232      8.80     67060   1842604   1481508      4.36    962224   1644444    195256
10:46:01     26824036  31651792   6115184     18.57    121392   4879560   1696900      4.99    999836   4634888    962780
10:47:01     24356728  29656604   8582492     26.06    147492   5280256   8173756     24.05   3218960   4784928     20292
10:48:01     26390668  31627392   6548552     19.88    160888   5206784   1562120      4.60   1312860   4697112      2020
Average:     26902605  31143689   6036615     18.33    124208   4302301   3228571      9.50   1623470   3940343    295087

10:44:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:45:01         ens3    426.76    281.17   1601.54     78.18      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
10:45:01           lo      1.76      1.76      0.18      0.18      0.00      0.00      0.00      0.00
10:46:01         ens3    989.16    514.17  26641.35     46.04      0.00      0.00      0.00      0.00
10:46:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:46:01           lo     12.12     12.12      1.20      1.20      0.00      0.00      0.00      0.00
10:47:01    br-17613267f198      0.25      0.22      0.02      0.02      0.00      0.00      0.00      0.00
10:47:01         ens3     37.70     28.68    913.19      3.51      0.00      0.00      0.00      0.00
10:47:01    vethf616145     52.57     63.73     19.17     15.23      0.00      0.00      0.00      0.00
10:47:01    vethf768c70      4.13      4.91      0.86     43.37      0.00      0.00      0.00      0.00
10:48:01         ens3     81.90     57.76    315.93     22.74      0.00      0.00      0.00      0.00
10:48:01      docker0     11.90     17.41      2.05    291.25      0.00      0.00      0.00      0.00
10:48:01           lo     21.10     21.10      2.02      2.02      0.00      0.00      0.00      0.00
Average:         ens3    383.74    220.21   7394.26     37.44      0.00      0.00      0.00      0.00
Average:      docker0      2.99      4.37      0.52     73.09      0.00      0.00      0.00      0.00
Average:           lo      4.54      4.54      0.44      0.44      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-88980) 	12/06/24 	_x86_64_	(8 CPU)

10:43:46     LINUX RESTART	(8 CPU)

10:44:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:45:01        all      9.49      0.00      1.48      4.41      0.04     84.58
10:45:01          0      9.27      0.00      1.21      0.92      0.03     88.58
10:45:01          1      4.53      0.00      1.03      4.84      0.03     89.57
10:45:01          2      6.24      0.00      2.36      0.63      0.03     90.74
10:45:01          3     27.83      0.00      3.29     15.03      0.09     53.75
10:45:01          4     13.12      0.00      1.24      2.21      0.05     83.38
10:45:01          5      7.30      0.00      1.26      0.68      0.03     90.73
10:45:01          6      2.18      0.00      0.66     10.30      0.03     86.83
10:45:01          7      5.57      0.00      0.70      0.73      0.03     92.97
10:46:01        all     13.74      0.00      5.32      7.87      0.07     73.01
10:46:01          0     12.95      0.00      5.02      3.46      0.05     78.52
10:46:01          1      9.67      0.00      5.33     12.88      0.05     72.07
10:46:01          2      9.93      0.00      5.11      0.35      0.07     84.54
10:46:01          3     12.70      0.00      5.51     13.46      0.12     68.21
10:46:01          4      9.20      0.00      4.98      0.29      0.03     85.50
10:46:01          5     16.12      0.00      5.78      6.18      0.07     71.85
10:46:01          6     10.58      0.00      5.10      8.18      0.05     76.09
10:46:01          7     28.78      0.00      5.76     18.19      0.08     47.18
10:47:01        all     27.43      0.00      4.22      5.55      0.09     62.71
10:47:01          0     32.71      0.00      4.75      2.25      0.08     60.20
10:47:01          1     24.29      0.00      3.91      4.44      0.08     67.28
10:47:01          2     32.17      0.00      5.25     13.12      0.08     49.39
10:47:01          3     27.77      0.00      4.52      7.07      0.07     60.57
10:47:01          4     22.28      0.00      3.46      2.74      0.10     71.41
10:47:01          5     21.05      0.00      3.87      6.85      0.08     68.14
10:47:01          6     34.56      0.00      4.63      1.50      0.07     59.24
10:47:01          7     24.69      0.00      3.35      6.45      0.10     65.42
10:48:01        all      4.49      0.00      1.49      2.32      0.06     91.64
10:48:01          0      4.90      0.00      2.01      2.41      0.07     90.61
10:48:01          1      3.95      0.00      1.20      3.18      0.05     91.62
10:48:01          2      6.10      0.00      2.02      0.75      0.07     91.07
10:48:01          3      4.29      0.00      1.36      8.13      0.07     86.15
10:48:01          4      2.95      0.00      1.17      1.66      0.07     94.15
10:48:01          5      4.97      0.00      1.54      0.28      0.05     93.15
10:48:01          6      3.57      0.00      1.31      0.69      0.07     94.38
10:48:01          7      5.20      0.00      1.34      1.43      0.07     91.96
Average:        all     13.79      0.00      3.13      5.03      0.06     77.98
Average:          0     14.97      0.00      3.25      2.26      0.06     79.46
Average:          1     10.61      0.00      2.87      6.33      0.05     80.14
Average:          2     13.61      0.00      3.68      3.72      0.06     78.92
Average:          3     18.12      0.00      3.67     10.90      0.08     67.23
Average:          4     11.89      0.00      2.72      1.73      0.06     83.60
Average:          5     12.37      0.00      3.11      3.50      0.06     80.95
Average:          6     12.73      0.00      2.93      5.15      0.05     79.14
Average:          7     16.07      0.00      2.79      6.70      0.07     74.37