---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-81369 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         913       25135           0        6117       30798
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:38:3d:6d brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86028sec preferred_lft 86028sec
    inet6 fe80::f816:3eff:fe38:3d6d/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:c6:4f:43:51 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:c6ff:fe4f:4351/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81369) 	11/03/24 	_x86_64_	(8 CPU)

18:28:27     LINUX RESTART	(8 CPU)

18:29:01          tps      rtps      wtps   bread/s   bwrtn/s
18:30:01       315.26     44.36    270.90   1948.48  28314.48
18:31:01       622.61     21.85    600.77   2704.88 170966.84
18:32:01       142.98      0.43    142.54     40.26  39891.48
18:33:01        18.85      0.00     18.85      0.00  19370.64
18:34:01        71.02      0.80     70.22     34.26  20325.01
Average:       234.14     13.49    220.66    945.58  55773.69

18:29:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:30:01     30071904  31643708   2867308      8.70     71444   1811332   1445024      4.25    929508   1647996    156208
18:31:01     25171016  30782292   7768196     23.58    139944   5630864   6818560     20.06   2004280   5196928       152
18:32:01     23454712  29497912   9484500     28.79    169776   5993480   8404528     24.73   3417012   5434392      1308
18:33:01     23557704  29593504   9381508     28.48    169916   5986404   8321800     24.48   3322572   5424972       396
18:34:01     25818236  31609304   7120976     21.62    170856   5734780   1587520      4.67   1346420   5218000       652
Average:     25614714  30625344   7324498     22.24    144387   5031372   5315486     15.64   2203958   4584458     31743

18:29:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:30:01         ens3    340.14    211.91   1348.34     67.27      0.00      0.00      0.00      0.00
18:30:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
18:30:01           lo      1.40      1.40      0.15      0.15      0.00      0.00      0.00      0.00
18:31:01    vethdb542d9      1.55      1.53      0.16      0.16      0.00      0.00      0.00      0.00
18:31:01    vethc7611fc      0.48      0.65      0.03      0.04      0.00      0.00      0.00      0.00
18:31:01    vethe16701b      0.00      0.25      0.00      0.02      0.00      0.00      0.00      0.00
18:31:01    veth5265ad3     53.66     73.54      8.36      9.92      0.00      0.00      0.00      0.00
18:32:01    vethdb542d9     17.18     15.50      2.33      2.29      0.00      0.00      0.00      0.00
18:32:01    vethc7611fc    250.72    249.76     28.94     56.41      0.00      0.00      0.00      0.00
18:32:01    vethe16701b      0.48      0.63      0.05      1.14      0.00      0.00      0.00      0.00
18:32:01    veth5265ad3    456.12    459.29    100.62     56.72      0.00      0.00      0.00      0.01
18:33:01    vethdb542d9     14.88     10.43      1.24      1.50      0.00      0.00      0.00      0.00
18:33:01    vethc7611fc    263.01    265.04     29.09     49.61      0.00      0.00      0.00      0.00
18:33:01    vethe16701b      0.55      0.57      0.05      1.43      0.00      0.00      0.00      0.00
18:33:01    veth5265ad3    255.32    256.26     48.80     27.51      0.00      0.00      0.00      0.00
18:34:01         ens3   1506.07    874.45  30093.26    145.45      0.00      0.00      0.00      0.00
18:34:01      docker0     14.68     19.65      2.20    288.32      0.00      0.00      0.00      0.00
18:34:01           lo     26.20     26.20      2.43      2.43      0.00      0.00      0.00      0.00
Average:         ens3    286.19    161.76   5959.26     26.61      0.00      0.00      0.00      0.00
Average:      docker0      2.94      3.93      0.44     57.66      0.00      0.00      0.00      0.00
Average:           lo      4.47      4.47      0.42      0.42      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81369) 	11/03/24 	_x86_64_	(8 CPU)

18:28:27     LINUX RESTART	(8 CPU)

18:29:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:30:01        all     10.51      0.00      1.06      2.85      0.04     85.54
18:30:01          0      8.69      0.00      0.83      0.63      0.05     89.79
18:30:01          1      2.57      0.00      0.62      0.05      0.02     96.75
18:30:01          2     33.74      0.00      2.30      2.85      0.10     61.00
18:30:01          3     17.99      0.00      1.57      0.70      0.03     79.70
18:30:01          4      7.68      0.00      0.62      2.75      0.03     88.91
18:30:01          5      6.43      0.00      1.41      3.80      0.02     88.35
18:30:01          6      4.75      0.00      0.55     11.75      0.03     82.91
18:30:01          7      2.39      0.00      0.58      0.28      0.02     96.73
18:31:01        all     20.23      0.00      7.68      8.32      0.09     63.69
18:31:01          0     17.70      0.00      7.18      2.61      0.09     72.42
18:31:01          1     22.60      0.00      8.85     17.89      0.09     50.58
18:31:01          2     28.42      0.00      7.19      7.64      0.10     56.65
18:31:01          3     19.56      0.00      7.08      2.07      0.09     71.21
18:31:01          4     20.84      0.00      7.97      4.48      0.07     66.64
18:31:01          5     19.47      0.00      8.80      5.99      0.10     65.64
18:31:01          6     14.12      0.00      6.46     19.35      0.09     59.98
18:31:01          7     19.08      0.00      7.85      6.60      0.10     66.37
18:32:01        all     27.96      0.00      3.75      2.56      0.10     65.63
18:32:01          0     18.66      0.00      2.93      0.81      0.08     77.52
18:32:01          1     35.25      0.00      4.78      1.73      0.12     58.12
18:32:01          2     26.41      0.00      3.19      0.17      0.08     70.15
18:32:01          3     33.52      0.00      4.86      0.88      0.10     60.64
18:32:01          4     27.69      0.00      4.39      0.59      0.10     67.23
18:32:01          5     23.36      0.00      3.50      8.60      0.08     64.45
18:32:01          6     26.59      0.00      3.05      6.91      0.08     63.37
18:32:01          7     32.23      0.00      3.29      0.86      0.12     63.50
18:33:01        all      2.58      0.00      0.39      1.10      0.05     95.89
18:33:01          0      5.45      0.00      0.72      0.00      0.03     93.80
18:33:01          1      1.05      0.00      0.27      0.02      0.08     98.58
18:33:01          2      0.88      0.00      0.13      0.00      0.07     98.92
18:33:01          3      4.76      0.00      0.22      0.00      0.03     94.99
18:33:01          4      1.84      0.00      0.57      0.03      0.07     97.50
18:33:01          5      2.74      0.00      0.53      8.64      0.05     88.04
18:33:01          6      1.27      0.00      0.38      0.05      0.05     98.25
18:33:01          7      2.63      0.00      0.30      0.03      0.05     96.98
18:34:01        all      1.88      0.00      0.64      1.24      0.05     96.19
18:34:01          0      1.62      0.00      0.52      0.02      0.03     97.81
18:34:01          1      1.35      0.00      0.74      0.33      0.05     97.53
18:34:01          2      1.54      0.00      0.65      0.08      0.05     97.68
18:34:01          3      1.75      0.00      0.79      0.82      0.05     96.59
18:34:01          4      2.26      0.00      0.75      0.27      0.05     96.68
18:34:01          5      3.12      0.00      0.48      8.19      0.07     88.15
18:34:01          6      1.59      0.00      0.65      0.12      0.07     97.58
18:34:01          7      1.80      0.00      0.47      0.03      0.03     97.66
Average:        all     12.57      0.00      2.68      3.19      0.07     81.50
Average:          0     10.38      0.00      2.41      0.81      0.06     86.34
Average:          1     12.47      0.00      3.02      3.93      0.07     80.51
Average:          2     18.14      0.00      2.68      2.13      0.08     76.98
Average:          3     15.46      0.00      2.88      0.89      0.06     80.71
Average:          4     11.99      0.00      2.83      1.61      0.06     83.50
Average:          5     10.96      0.00      2.93      7.05      0.06     79.00
Average:          6      9.61      0.00      2.20      7.58      0.06     80.54
Average:          7     11.54      0.00      2.46      1.53      0.06     84.41