---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-103878 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         930       25684           0        5552       30780
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:fb:14:5e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86127sec preferred_lft 86127sec
    inet6 fe80::f816:3eff:fefb:145e/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 02:42:5d:c0:16:fe 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::42:5dff:fec0:16fe/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-103878) 	02/02/25 	_x86_64_	(8 CPU)

10:43:25     LINUX RESTART	(8 CPU)

10:44:02          tps      rtps      wtps   bread/s   bwrtn/s
10:45:01       290.88     41.57    249.31   3042.87  21894.87
10:46:01       443.54     12.15    431.39    804.37 125499.80
10:47:01       133.54      0.50    133.04     55.58  33206.05
Average:       289.30     17.94    271.36   1291.14  60412.68

10:44:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:45:01     28120644  31577456   4818576     14.63     87736   3640740   2226824      6.55   1013772   3419136   1943988
10:46:01     25692736  30622932   7246484     22.00    130428   4959832   6922016     20.37   2151080   4563600       168
10:47:01     24270012  29624548   8669208     26.32    159572   5316244   8273020     24.34   3265084   4821520       880
Average:     26027797  30608312   6911423     20.98    125912   4638939   5807287     17.09   2143312   4268085    648345

10:44:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:45:01           lo     12.68     12.68      1.26      1.26      0.00      0.00      0.00      0.00
10:45:01         ens3    808.59    451.11  20606.44     45.12      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           lo      0.53      0.53      0.06      0.06      0.00      0.00      0.00      0.00
10:46:01    veth99dbcfa      2.17      1.77      0.24      0.22      0.00      0.00      0.00      0.00
10:46:01    veth4efdb39      0.63      0.78      0.04      0.05      0.00      0.00      0.00      0.00
10:46:01    br-53ba227a9799      0.15      0.08      0.00      0.01      0.00      0.00      0.00      0.00
10:47:01           lo      3.97      3.97      0.37      0.37      0.00      0.00      0.00      0.00
10:47:01    veth99dbcfa      3.38      4.92      0.70      0.38      0.00      0.00      0.00      0.00
10:47:01    veth4efdb39     23.49     21.58     10.48     16.03      0.00      0.00      0.00      0.00
10:47:01    br-53ba227a9799      0.12      0.13      0.02      0.01      0.00      0.00      0.00      0.00
Average:           lo      5.69      5.69      0.56      0.56      0.00      0.00      0.00      0.00
Average:    veth99dbcfa      1.86      2.24      0.31      0.20      0.00      0.00      0.00      0.00
Average:    veth4efdb39      8.09      7.50      3.53      5.39      0.00      0.00      0.00      0.00
Average:    br-53ba227a9799      0.09      0.07      0.01      0.01      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-103878) 	02/02/25 	_x86_64_	(8 CPU)

10:43:25     LINUX RESTART	(8 CPU)

10:44:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:45:01        all     11.67      0.00      2.35      2.57      0.04     83.36
10:45:01          0     41.17      0.00      4.01      4.14      0.09     50.59
10:45:01          1      6.84      0.00      2.23      6.69      0.03     84.21
10:45:01          2      6.16      0.00      2.76      6.16      0.05     84.87
10:45:01          3     13.75      0.00      2.51      0.88      0.03     82.82
10:45:01          4     13.37      0.00      2.46      0.61      0.03     83.52
10:45:01          5      4.63      0.00      2.02      1.24      0.03     92.07
10:45:01          6      3.84      0.00      1.41      0.70      0.02     94.03
10:45:01          7      3.69      0.00      1.45      0.17      0.02     94.67
10:46:01        all     15.41      0.00      4.85      8.76      0.07     70.92
10:46:01          0     16.30      0.00      4.12      1.04      0.05     78.49
10:46:01          1     14.99      0.00      5.21     14.77      0.05     64.98
10:46:01          2     14.40      0.00      5.05      4.90      0.08     75.57
10:46:01          3     15.85      0.00      4.00      1.30      0.05     78.81
10:46:01          4     14.19      0.00      3.63      3.73      0.05     78.40
10:46:01          5     17.44      0.00      7.65     41.60      0.12     33.20
10:46:01          6     16.00      0.00      4.59      0.64      0.07     78.70
10:46:01          7     14.16      0.00      4.53      2.65      0.07     78.59
10:47:01        all     21.10      0.00      3.31      2.08      0.08     73.43
10:47:01          0     25.96      0.00      3.92      1.49      0.08     68.55
10:47:01          1     19.67      0.00      3.16      1.58      0.10     75.49
10:47:01          2     23.93      0.00      2.87      0.29      0.08     72.82
10:47:01          3     27.10      0.00      3.89      4.04      0.08     64.89
10:47:01          4     14.46      0.00      2.59      1.34      0.10     81.51
10:47:01          5     18.35      0.00      3.26      4.27      0.07     74.05
10:47:01          6     15.89      0.00      3.41      2.98      0.05     77.67
10:47:01          7     23.43      0.00      3.40      0.70      0.08     72.38
Average:        all     16.08      0.00      3.50      4.47      0.06     75.88
Average:          0     27.74      0.00      4.01      2.22      0.07     65.95
Average:          1     13.86      0.00      3.54      7.68      0.06     74.86
Average:          2     14.88      0.00      3.56      3.77      0.07     77.71
Average:          3     18.91      0.00      3.47      2.08      0.06     75.49
Average:          4     14.01      0.00      2.89      1.90      0.06     81.14
Average:          5     13.48      0.00      4.30     15.59      0.07     66.56
Average:          6     11.93      0.00      3.14      1.44      0.05     83.44
Average:          7     13.81      0.00      3.13      1.18      0.06     81.82