---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-81483 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   13G  143G   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       25979           0        5323       30847
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:32:7d:7d brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86099sec preferred_lft 86099sec
    inet6 fe80::f816:3eff:fe32:7d7d/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:e3:2c:38:e9 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:e3ff:fe2c:38e9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81483) 	11/04/24 	_x86_64_	(8 CPU)

10:43:36     LINUX RESTART	(8 CPU)

10:44:02          tps      rtps      wtps   bread/s   bwrtn/s
10:45:01       356.38     72.49    283.89   4685.08  24179.84
10:46:01       305.62     18.42    287.21   2266.78 107291.70
10:47:01       243.23     14.56    228.67    776.41  32462.20
10:48:01       132.46      1.03    131.43     57.06  28097.48
Average:       259.04     26.43    232.61   1935.15  48128.92

10:44:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:45:01     30133484  31702724   2805736      8.52     70868   1809600   1426416      4.20    871840   1647568    154092
10:46:01     27022380  31657640   5916840     17.96    120088   4703596   1641180      4.83    997280   4458952    257704
10:47:01     25309796  30243864   7629424     23.16    144784   4938224   7339188     21.59   2608372   4473384     20348
10:48:01     26650732  31628656   6288488     19.09    158152   4970172   1494752      4.40   1322468   4451856      1988
Average:     27279098  31308221   5660122     17.18    123473   4105398   2975384      8.75   1449990   3757940    108533

10:44:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:45:01         ens3    389.99    270.52   1599.65     79.67      0.00      0.00      0.00      0.00
10:45:01           lo      1.90      1.90      0.20      0.20      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         ens3    868.87    512.39  24821.99     44.66      0.00      0.00      0.00      0.00
10:46:01    br-1f8f7be9b3e6      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:46:01           lo     11.58     11.58      1.14      1.14      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
10:47:01    vethca53566      7.66      7.58      1.07      1.09      0.00      0.00      0.00      0.00
10:47:01    veth25f8f52      5.05      5.85      0.78      0.85      0.00      0.00      0.00      0.00
10:47:01    veth1c3826b     45.53     53.32      8.58     12.75      0.00      0.00      0.00      0.00
10:47:01         ens3     41.00     29.67    935.00      3.95      0.00      0.00      0.00      0.00
10:48:01         ens3     64.61     50.77    310.43     23.21      0.00      0.00      0.00      0.00
10:48:01           lo     21.03     21.03      2.01      2.01      0.00      0.00      0.00      0.00
10:48:01      docker0     14.01     19.13      2.16    286.76      0.00      0.00      0.00      0.00
Average:         ens3    341.11    215.72   6945.54     37.70      0.00      0.00      0.00      0.00
Average:           lo      4.42      4.42      0.43      0.43      0.00      0.00      0.00      0.00
Average:      docker0      3.52      4.80      0.54     71.95      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81483) 	11/04/24 	_x86_64_	(8 CPU)

10:43:36     LINUX RESTART	(8 CPU)

10:44:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:45:01        all     11.43      0.00      1.27      2.42      0.04     84.83
10:45:01          0      3.92      0.00      1.00      0.82      0.02     94.24
10:45:01          1     10.20      0.00      0.65      0.61      0.03     88.51
10:45:01          2      5.19      0.00      0.56      4.04      0.02     90.19
10:45:01          3     14.29      0.00      1.51      0.99      0.03     83.18
10:45:01          4     35.44      0.00      2.28      1.36      0.07     60.85
10:45:01          5      5.79      0.00      0.90      0.70      0.07     92.55
10:45:01          6     14.16      0.00      2.31      3.80      0.07     79.66
10:45:01          7      2.46      0.00      1.00      7.08      0.02     89.43
10:46:01        all     11.46      0.00      5.08      8.75      0.06     74.65
10:46:01          0     10.40      0.00      6.59     47.36      0.07     35.58
10:46:01          1     10.94      0.00      4.45      0.55      0.05     84.00
10:46:01          2     10.43      0.00      5.12      3.45      0.05     80.94
10:46:01          3     14.82      0.00      4.90      0.40      0.05     79.83
10:46:01          4     10.96      0.00      4.79      0.59      0.10     83.56
10:46:01          5     15.46      0.00      5.33      1.22      0.08     77.90
10:46:01          6      9.70      0.00      4.99      2.66      0.05     82.59
10:46:01          7      8.97      0.00      4.39     13.94      0.05     72.65
10:47:01        all     16.10      0.00      2.98     11.07      0.11     69.75
10:47:01          0     12.84      0.00      2.94      4.66      0.10     79.46
10:47:01          1     16.91      0.00      3.19     33.70      0.22     45.98
10:47:01          2     18.29      0.00      3.26      8.07      0.07     70.31
10:47:01          3     16.68      0.00      3.02      5.01      0.10     75.19
10:47:01          4     16.35      0.00      2.73     16.34      0.12     64.47
10:47:01          5     16.19      0.00      2.82      9.03      0.10     71.87
10:47:01          6     20.23      0.00      3.36      8.57      0.08     67.76
10:47:01          7     11.34      0.00      2.48      3.21      0.10     82.87
10:48:01        all     15.43      0.00      2.67      1.56      0.07     80.27
10:48:01          0     13.96      0.00      2.83      0.20      0.07     82.94
10:48:01          1     13.93      0.00      2.37      0.30      0.08     83.31
10:48:01          2     16.97      0.00      2.73      0.49      0.05     79.77
10:48:01          3     15.18      0.00      2.53      5.41      0.07     76.81
10:48:01          4     17.74      0.00      3.06      2.01      0.07     77.12
10:48:01          5     14.09      0.00      2.77      0.22      0.08     82.84
10:48:01          6     19.04      0.00      2.77      0.17      0.07     77.95
10:48:01          7     12.52      0.00      2.32      3.70      0.05     81.40
Average:        all     13.61      0.00      3.00      5.96      0.07     77.35
Average:          0     10.30      0.00      3.34     13.26      0.06     73.04
Average:          1     13.00      0.00      2.67      8.81      0.10     75.42
Average:          2     12.74      0.00      2.93      4.01      0.05     80.28
Average:          3     15.24      0.00      3.00      2.96      0.06     78.74
Average:          4     20.08      0.00      3.22      5.08      0.09     71.54
Average:          5     12.90      0.00      2.96      2.80      0.08     81.25
Average:          6     15.79      0.00      3.36      3.80      0.07     76.98
Average:          7      8.86      0.00      2.55      6.97      0.05     81.57