---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-37268 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         921       24714           0        6531       30790
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:a4:44:9a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85704sec preferred_lft 85704sec
    inet6 fe80::f816:3eff:fea4:449a/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 02:42:20:69:4b:41 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-37268) 	09/09/24 	_x86_64_	(8 CPU)

11:08:38     LINUX RESTART	(8 CPU)

11:09:01          tps      rtps      wtps   bread/s   bwrtn/s
11:10:01       364.70     71.34    293.35   4609.40  52608.33
11:11:01       193.67     42.16    151.51   3301.05  38147.11
11:12:01       142.53     22.55    119.98   2894.58  50819.66
11:13:01       292.53      2.92    289.62    435.66 115640.33
11:14:01       167.26      0.00    167.26      0.00  28398.33
11:15:01        47.01      0.05     46.96      5.73  24412.46
11:16:01        22.08      0.00     22.08      0.00  19626.60
11:17:01        17.08      0.02     17.06      0.13  14412.53
11:18:01        13.63      0.02     13.61      2.13    390.67
11:19:01         8.78      0.00      8.78      0.00    317.81
11:20:01        61.66      2.07     59.59    116.38   2559.17
Average:       120.99     12.83    108.17   1033.23  31575.57

11:09:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:10:01     30138616  31697160   2800604      8.50     68824   1802128   1405864      4.14    874108   1637712    145588
11:11:01     28974368  31060804   3964852     12.04     85860   2295540   1805712      5.31   1590320   2047612     15540
11:12:01     28562936  31657632   4376284     13.29    104712   3259584   1421820      4.18   1297496   2698860       192
11:13:01     23734004  29909604   9205216     27.95    168284   6083708   8116436     23.88   3242856   5331036      1440
11:14:01     20850852  27406276  12088368     36.70    181104   6425180  10910600     32.10   5866212   5542388      2760
11:15:01     20253116  26948544  12686104     38.51    187112   6546084  12006328     35.33   6341852   5644568      2096
11:16:01     20119744  26817652  12819476     38.92    187744   6547452  12058208     35.48   6475612   5643932       312
11:17:01     20106624  26805528  12832596     38.96    188344   6547572  12078756     35.54   6487628   5644164       456
11:18:01     20098136  26798052  12841084     38.98    189004   6547768  12025268     35.38   6497772   5644384       252
11:19:01     20087532  26788196  12851688     39.02    189484   6547884  12087204     35.56   6507244   5644500       272
11:20:01     25352512  31573164   7586708     23.03    191652   6117592   1505252      4.43   1821532   5180504     18352
Average:     23479858  28860237   9459362     28.72    158375   5338227   7765586     22.85   4272967   4605424     17024

11:09:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:10:01         ens3    407.06    254.02   1584.99     75.45      0.00      0.00      0.00      0.00
11:10:01           lo      1.80      1.80      0.20      0.20      0.00      0.00      0.00      0.00
11:10:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:11:01         ens3    612.65    468.69   5344.70     96.43      0.00      0.00      0.00      0.00
11:11:01           lo      2.00      2.00      0.19      0.19      0.00      0.00      0.00      0.00
11:11:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:12:01    vethcfbb7d4      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:12:01    br-aaa07bbe9e52      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:12:01    veth21c371d      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:12:01         ens3    260.59    207.12   3526.59     34.99      0.00      0.00      0.00      0.00
11:13:01    vethd40c4bc      1.37      3.27      0.16      0.93      0.00      0.00      0.00      0.00
11:13:01    br-aaa07bbe9e52      0.00      0.08      0.00      0.01      0.00      0.00      0.00      0.00
11:13:01    veth5ad3b38     37.99     34.96      6.97     20.97      0.00      0.00      0.00      0.00
11:13:01    veth3597a0e      0.08      0.17      0.00      0.01      0.00      0.00      0.00      0.00
11:14:01    vethd40c4bc      4.25      6.10      0.80      1.12      0.00      0.00      0.00      0.00
11:14:01    br-aaa07bbe9e52      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:14:01    veth5ad3b38    249.64    209.75     35.75    246.61      0.00      0.00      0.00      0.02
11:14:01    veth3597a0e    155.87    150.49    331.40     13.20      0.00      0.00      0.00      0.03
11:15:01    vethd40c4bc      0.17      0.35      0.01      0.02      0.00      0.00      0.00      0.00
11:15:01    vethd062831      0.00      0.22      0.00      0.02      0.00      0.00      0.00      0.00
11:15:01    br-aaa07bbe9e52      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:15:01    veth5ad3b38     69.89     73.40      8.91      8.70      0.00      0.00      0.00      0.00
11:16:01    vethd40c4bc      0.17      0.33      0.01      0.02      0.00      0.00      0.00      0.00
11:16:01    vethd062831      9.10      7.25      4.86      0.67      0.00      0.00      0.00      0.00
11:16:01    br-aaa07bbe9e52      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:16:01    veth5ad3b38     69.94     73.37      8.88      8.67      0.00      0.00      0.00      0.00
11:17:01    vethd40c4bc      0.17      0.35      0.01      0.02      0.00      0.00      0.00      0.00
11:17:01    vethd062831      0.25      0.27      0.01      0.02      0.00      0.00      0.00      0.00
11:17:01    br-aaa07bbe9e52      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:17:01    veth5ad3b38     70.07     73.55      8.89      8.68      0.00      0.00      0.00      0.00
11:18:01    vethd40c4bc      0.17      0.35      0.01      0.04      0.00      0.00      0.00      0.00
11:18:01    vethd062831      0.28      0.30      0.02      0.02      0.00      0.00      0.00      0.00
11:18:01    br-aaa07bbe9e52      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:18:01    veth5ad3b38     70.11     73.59      8.88      8.68      0.00      0.00      0.00      0.00
11:19:01    vethd40c4bc      0.17      0.33      0.01      0.02      0.00      0.00      0.00      0.00
11:19:01    vethd062831      0.22      0.22      0.01      0.01      0.00      0.00      0.00      0.00
11:19:01    br-aaa07bbe9e52      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:19:01    veth5ad3b38     70.47     74.00      8.95      8.74      0.00      0.00      0.00      0.00
11:20:01         ens3   2477.79   1553.82  36076.01    331.03      0.00      0.00      0.00      0.00
11:20:01           lo     21.16     21.16      2.10      2.10      0.00      0.00      0.00      0.00
11:20:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         ens3    224.18    140.41   3273.21     29.99      0.00      0.00      0.00      0.00
Average:           lo      1.61      1.61      0.17      0.17      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

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37268) 	09/09/24 	_x86_64_	(8 CPU)

11:08:38     LINUX RESTART	(8 CPU)

11:09:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:10:01        all     10.73      0.00      1.21      3.76      0.04     84.25
11:10:01          0      7.60      0.00      0.72      5.33      0.03     86.32
11:10:01          1      2.05      0.00      0.87     15.43      0.05     81.60
11:10:01          2      3.89      0.00      0.75      0.57      0.02     94.78
11:10:01          3     30.35      0.00      2.08      2.26      0.07     65.24
11:10:01          4     16.47      0.00      2.39      4.19      0.05     76.90
11:10:01          5     12.74      0.00      1.29      0.45      0.05     85.47
11:10:01          6      4.75      0.00      0.70      1.00      0.05     93.50
11:10:01          7      8.09      0.00      0.93      0.85      0.03     90.09
11:11:01        all     15.60      0.00      1.02      4.21      0.06     79.12
11:11:01          0     10.55      0.00      0.82      1.00      0.05     87.58
11:11:01          1     13.66      0.00      0.90     11.02      0.07     74.35
11:11:01          2     12.28      0.00      0.99      0.69      0.05     85.99
11:11:01          3      9.00      0.00      1.06      1.55      0.05     88.34
11:11:01          4     17.82      0.00      0.89      3.74      0.07     77.48
11:11:01          5     29.34      0.00      0.96      1.73      0.07     67.91
11:11:01          6     16.30      0.00      1.89     13.18      0.07     68.56
11:11:01          7     15.93      0.00      0.65      0.79      0.05     82.59
11:12:01        all     17.27      0.00      1.62      3.71      0.06     77.34
11:12:01          0     17.36      0.00      1.74      7.08      0.10     73.72
11:12:01          1     17.73      0.00      1.64      3.46      0.05     77.12
11:12:01          2     13.46      0.00      1.07      0.02      0.02     85.44
11:12:01          3      6.31      0.00      1.24      4.09      0.05     88.32
11:12:01          4     16.40      0.00      1.52      0.15      0.03     81.90
11:12:01          5     36.04      0.00      2.25      2.51      0.07     59.14
11:12:01          6     17.26      0.00      1.98     12.17      0.08     68.50
11:12:01          7     13.73      0.00      1.56      0.23      0.05     84.43
11:13:01        all     29.18      0.00      6.25      7.20      0.09     57.29
11:13:01          0     29.43      0.00      6.52      1.00      0.08     62.97
11:13:01          1     33.19      0.00      5.99      4.03      0.10     56.69
11:13:01          2     27.88      0.00      5.58      0.32      0.08     66.14
11:13:01          3     28.26      0.00      7.14     19.95      0.08     44.57
11:13:01          4     28.96      0.00      6.35      0.49      0.08     64.12
11:13:01          5     28.23      0.00      6.16      2.29      0.08     63.23
11:13:01          6     26.80      0.00      6.27      9.10      0.07     57.76
11:13:01          7     30.71      0.00      5.96     20.41      0.08     42.83
11:14:01        all     39.09      0.00      2.76      1.36      0.11     56.68
11:14:01          0     38.44      0.00      2.58      0.20      0.10     58.68
11:14:01          1     45.39      0.00      2.74      0.60      0.10     51.17
11:14:01          2     31.58      0.00      2.81      0.61      0.10     64.90
11:14:01          3     42.15      0.00      2.54      2.61      0.12     52.58
11:14:01          4     42.13      0.00      3.42      0.49      0.12     53.85
11:14:01          5     38.85      0.00      2.71      3.55      0.12     54.78
11:14:01          6     34.40      0.00      3.14      2.78      0.12     59.56
11:14:01          7     39.72      0.00      2.23      0.07      0.10     57.88
11:15:01        all      5.93      0.00      1.25      1.31      0.09     91.41
11:15:01          0      6.15      0.00      1.07      0.27      0.10     92.41
11:15:01          1      4.67      0.00      1.36      0.08      0.08     93.80
11:15:01          2      4.94      0.00      1.04      0.96      0.10     92.96
11:15:01          3      5.98      0.00      1.31      1.73      0.08     90.91
11:15:01          4      5.99      0.00      1.46      0.07      0.10     92.38
11:15:01          5      5.66      0.00      1.27      6.40      0.08     86.59
11:15:01          6      8.16      0.00      1.37      0.37      0.12     89.98
11:15:01          7      5.93      0.00      1.08      0.64      0.10     92.25
11:16:01        all      3.30      0.00      1.11      1.02      0.10     94.46
11:16:01          0      2.70      0.00      1.16      1.01      0.10     95.04
11:16:01          1      2.81      0.00      1.25      0.02      0.12     95.80
11:16:01          2      3.39      0.00      1.03      6.75      0.10     88.72
11:16:01          3      4.05      0.00      1.09      0.22      0.10     94.54
11:16:01          4      3.00      0.00      1.07      0.02      0.08     95.82
11:16:01          5      3.28      0.00      1.26      0.02      0.12     95.33
11:16:01          6      3.88      0.00      1.11      0.02      0.08     94.91
11:16:01          7      3.24      0.00      0.97      0.18      0.08     95.52
11:17:01        all      2.60      0.00      1.04      0.78      0.11     95.46
11:17:01          0      2.72      0.00      0.91      0.02      0.12     96.24
11:17:01          1      2.81      0.00      1.12      0.02      0.13     95.91
11:17:01          2      1.57      0.00      1.01      0.90      0.12     96.40
11:17:01          3      3.95      0.00      1.06      0.03      0.12     94.84
11:17:01          4      2.49      0.00      1.03      4.67      0.13     91.68
11:17:01          5      2.77      0.00      1.18      0.02      0.10     95.94
11:17:01          6      2.00      0.00      0.96      0.49      0.12     96.44
11:17:01          7      2.51      0.00      1.06      0.08      0.12     96.23
11:18:01        all      1.87      0.00      1.03      0.06      0.10     96.94
11:18:01          0      1.86      0.00      1.26      0.00      0.10     96.78
11:18:01          1      2.00      0.00      1.07      0.02      0.08     96.83
11:18:01          2      2.05      0.00      1.04      0.00      0.10     96.81
11:18:01          3      1.70      0.00      1.01      0.03      0.08     97.17
11:18:01          4      1.97      0.00      1.09      0.02      0.10     96.82
11:18:01          5      1.56      0.00      0.99      0.02      0.10     97.33
11:18:01          6      2.04      0.00      0.93      0.37      0.10     96.57
11:18:01          7      1.80      0.00      0.86      0.02      0.10     97.23
11:19:01        all      2.41      0.00      1.04      0.07      0.10     96.39
11:19:01          0      2.10      0.00      1.11      0.02      0.12     96.66
11:19:01          1      3.00      0.00      1.17      0.02      0.10     95.71
11:19:01          2      2.30      0.00      0.94      0.03      0.08     96.64
11:19:01          3      2.36      0.00      0.88      0.03      0.12     96.62
11:19:01          4      2.70      0.00      0.94      0.02      0.08     96.26
11:19:01          5      2.22      0.00      1.01      0.00      0.10     96.67
11:19:01          6      2.73      0.00      1.22      0.39      0.12     95.54
11:19:01          7      1.86      0.00      1.02      0.02      0.08     97.01
11:20:01        all      8.94      0.00      1.46      0.22      0.07     89.31
11:20:01          0     17.02      0.00      1.51      0.18      0.07     81.22
11:20:01          1      3.89      0.00      1.32      0.05      0.05     94.69
11:20:01          2      4.41      0.00      1.19      0.03      0.07     94.30
11:20:01          3      5.72      0.00      1.60      0.13      0.08     92.47
11:20:01          4      6.93      0.00      1.46      0.07      0.07     91.49
11:20:01          5     10.65      0.00      1.27      0.15      0.07     87.86
11:20:01          6      6.11      0.00      1.58      0.17      0.05     92.10
11:20:01          7     16.85      0.00      1.72      0.94      0.08     80.41

Average:        CPU     %user     %nice   %system   %iowait    %steal     %idle
Average:        all     12.44      0.00      1.80      2.15      0.08     83.53
Average:          0     12.35      0.00      1.76      1.47      0.09     84.34
Average:          1     11.90      0.00      1.76      3.16      0.09     83.08
Average:          2      9.79      0.00      1.59      0.99      0.08     87.57
Average:          3     12.70      0.00      1.90      2.95      0.09     82.36
Average:          4     13.17      0.00      1.96      1.27      0.08     83.53
Average:          5     15.56      0.00      1.85      1.56      0.09     80.95
Average:          6     11.30      0.00      1.92      3.64      0.09     83.05
Average:          7     12.75      0.00      1.64      2.18      0.08     83.35