---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-92830 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   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         878       25739           0        5549       30833
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:67:e0:03 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86117sec preferred_lft 86117sec
    inet6 fe80::f816:3eff:fe67:e003/64 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:e9:1f:3f:2b 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:e9ff:fe1f:3f2b/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-92830) 	12/23/24 	_x86_64_	(8 CPU)

10:42:56     LINUX RESTART	(8 CPU)

10:43:01          tps      rtps      wtps   bread/s   bwrtn/s
10:44:02       345.51     73.92    271.59   5323.38  76459.26
10:45:01       271.56     20.10    251.47   2324.35 109093.65
10:46:01       338.65     12.86    325.79    792.27  96706.23
10:47:01       140.53      1.12    139.41     64.12  45472.34
Average:       274.08     27.03    247.05   2125.15  81819.87

10:43:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:44:02     30216512  31652264   2722708      8.27     55596   1700172   1462348      4.30    895956   1554960     86624
10:45:01     26853740  31650732   6085480     18.47    120260   4851392   1663348      4.89    979528   4627360   1163976
10:46:01     24447532  29717516   8491688     25.78    147028   5253004   8090432     23.80   3138528   4776780     20548
10:47:01     26405336  31613908   6533884     19.84    160336   5180348   1560464      4.59   1306620   4690684      2152
Average:     26980780  31158605   5958440     18.09    120805   4246229   3194148      9.40   1580158   3912446    318325

10:43:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:44:02           lo      1.67      1.67      0.17      0.17      0.00      0.00      0.00      0.00
10:44:02      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:44:02         ens3    368.41    263.09   1575.54     76.37      0.00      0.00      0.00      0.00
10:45:01           lo     12.34     12.34      1.22      1.22      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         ens3    976.56    532.06  27048.04     47.40      0.00      0.00      0.00      0.00
10:46:01    veth938f227      9.86      8.86      1.32      1.32      0.00      0.00      0.00      0.00
10:46:01    veth11d366c      3.45      3.32      0.42      0.41      0.00      0.00      0.00      0.00
10:46:01           lo      0.97      0.97      0.09      0.09      0.00      0.00      0.00      0.00
10:46:01    vethdde31d1     52.30     63.66     19.16     15.23      0.00      0.00      0.00      0.00
10:47:01           lo      3.20      3.20      0.29      0.29      0.00      0.00      0.00      0.00
10:47:01      docker0     12.73     16.90      2.09    293.24      0.00      0.00      0.00      0.00
10:47:01         ens3   1427.06    863.79  29407.06    149.12      0.00      0.00      0.00      0.00
Average:           lo      4.51      4.51      0.44      0.44      0.00      0.00      0.00      0.00
Average:      docker0      3.20      4.24      0.53     73.61      0.00      0.00      0.00      0.00
Average:         ens3    356.96    215.64   7380.86     37.32      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-92830) 	12/23/24 	_x86_64_	(8 CPU)

10:42:56     LINUX RESTART	(8 CPU)

10:43:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:44:02        all      8.01      0.00      1.24      4.06      0.04     86.66
10:44:02          0      7.01      0.00      0.67     10.17      0.05     82.10
10:44:02          1      3.25      0.00      1.62      4.14      0.03     90.96
10:44:02          2      3.43      0.00      0.92      0.33      0.02     95.30
10:44:02          3      9.57      0.00      1.05      0.85      0.03     88.49
10:44:02          4      2.22      0.00      0.70      0.18      0.03     96.86
10:44:02          5      5.15      0.00      2.14      7.64      0.05     85.02
10:44:02          6     16.76      0.00      1.29      2.04      0.05     79.87
10:44:02          7     16.68      0.00      1.47      7.06      0.05     74.73
10:45:01        all     14.85      0.00      5.44      6.41      0.06     73.25
10:45:01          0     13.44      0.00      6.04     16.97      0.05     63.49
10:45:01          1      9.48      0.00      4.23      0.56      0.05     85.68
10:45:01          2     10.96      0.00      4.98      2.24      0.05     81.77
10:45:01          3     13.30      0.00      6.08      6.75      0.05     73.81
10:45:01          4      9.73      0.00      5.08      0.80      0.05     84.34
10:45:01          5     10.33      0.00      5.29     15.58      0.07     68.73
10:45:01          6     35.33      0.00      6.50      5.33      0.05     52.78
10:45:01          7     16.17      0.00      5.33      3.13      0.05     75.31
10:46:01        all     27.22      0.00      4.43      4.48      0.08     63.79
10:46:01          0     23.30      0.00      3.86      0.72      0.08     72.03
10:46:01          1     26.87      0.00      4.58      1.74      0.07     66.75
10:46:01          2     22.90      0.00      5.16     13.59      0.08     58.26
10:46:01          3     31.62      0.00      4.65      4.61      0.08     59.04
10:46:01          4     26.55      0.00      3.55      0.30      0.08     69.52
10:46:01          5     31.37      0.00      4.44      0.54      0.10     63.56
10:46:01          6     30.28      0.00      5.26     12.98      0.08     51.39
10:46:01          7     24.84      0.00      3.93      1.34      0.08     69.80
10:47:01        all      4.66      0.00      1.57      2.47      0.05     91.26
10:47:01          0      4.03      0.00      1.74      1.09      0.05     93.09
10:47:01          1      5.56      0.00      1.68      2.46      0.07     90.24
10:47:01          2      4.30      0.00      1.27      0.35      0.05     94.03
10:47:01          3      4.26      0.00      1.31      3.17      0.03     91.23
10:47:01          4      6.24      0.00      2.06      0.42      0.05     91.23
10:47:01          5      3.31      0.00      1.36      0.15      0.05     95.13
10:47:01          6      5.12      0.00      1.56     10.71      0.05     82.57
10:47:01          7      4.46      0.00      1.59      1.35      0.05     92.54
Average:        all     13.65      0.00      3.15      4.34      0.06     78.80
Average:          0     11.93      0.00      3.06      7.18      0.06     77.78
Average:          1     11.25      0.00      3.01      2.24      0.05     83.45
Average:          2     10.37      0.00      3.07      4.13      0.05     82.38
Average:          3     14.67      0.00      3.25      3.83      0.05     78.20
Average:          4     11.17      0.00      2.83      0.43      0.05     85.51
Average:          5     12.53      0.00      3.29      5.92      0.07     78.20
Average:          6     21.78      0.00      3.63      7.77      0.06     66.76
Average:          7     15.53      0.00      3.06      3.23      0.06     78.12