---> uname -a:
Linux prd-ubuntu1804-docker-v1-8c-8g-87762 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   11G  145G   7% /
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         869       28255           0        3042       30860
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:87:2d:e2 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86193sec preferred_lft 86193sec
    inet6 fe80::f816:3eff:fe87:2de2/64 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 02:42:74:a9:1c:d5 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-v1-8c-8g-87762) 	11/30/24 	_x86_64_	(8 CPU)

16:53:26     LINUX RESTART	(8 CPU)

16:54:02          tps      rtps      wtps   bread/s   bwrtn/s
16:55:01       253.34     35.80    217.54   1699.09  40690.75
16:56:01       200.70     38.86    161.84   2148.58  55583.67
Average:       226.80     37.34    189.46   1925.70  48199.14

16:54:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:55:01     30003872  31652132   2935348      8.91     73888   1880976   1445652      4.25    922412   1711476    223056
16:56:01     28780408  31320480   4158812     12.63     88084   2738124   1683012      4.95   1480484   2337804    391472
Average:     29392140  31486306   3547080     10.77     80986   2309550   1564332      4.60   1201448   2024640    307264

16:54:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:55:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:55:01         ens3     61.54     45.48   1019.61      8.83      0.00      0.00      0.00      0.00
16:55:01           lo      1.36      1.36      0.15      0.15      0.00      0.00      0.00      0.00
16:56:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:56:01         ens3   1017.63    702.98   7269.64    172.02      0.00      0.00      0.00      0.00
16:56:01           lo      0.87      0.87      0.09      0.09      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
Average:         ens3    543.56    376.96   4170.61     91.10      0.00      0.00      0.00      0.00
Average:           lo      1.11      1.11      0.12      0.12      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-87762) 	11/30/24 	_x86_64_	(8 CPU)

16:53:26     LINUX RESTART	(8 CPU)

16:54:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:55:01        all      9.39      0.00      0.89      1.68      0.05     88.00
16:55:01          0      4.07      0.00      0.51      0.29      0.02     95.11
16:55:01          1      4.14      0.00      0.44      0.24      0.03     95.15
16:55:01          2     13.75      0.00      1.36      0.27      0.03     84.59
16:55:01          3     10.19      0.00      0.83      4.73      0.09     84.17
16:55:01          4      7.15      0.00      0.66      0.12      0.03     92.03
16:55:01          5     11.01      0.00      1.15      5.72      0.05     82.06
16:55:01          6     16.71      0.00      1.49      1.75      0.10     79.94
16:55:01          7      8.08      0.00      0.66      0.34      0.03     90.88
16:56:01        all     22.94      0.00      1.59      0.97      0.09     74.41
16:56:01          0     26.05      0.00      1.17      0.50      0.10     72.17
16:56:01          1     26.84      0.00      1.50      1.24      0.07     70.35
16:56:01          2     13.95      0.00      0.86      0.07      0.07     85.06
16:56:01          3     25.18      0.00      2.44      1.12      0.08     71.18
16:56:01          4     22.59      0.00      1.10      0.42      0.07     75.82
16:56:01          5     22.52      0.00      3.09      1.91      0.12     72.37
16:56:01          6     30.58      0.00      1.84      0.85      0.10     66.63
16:56:01          7     15.81      0.00      0.75      1.65      0.05     81.74
Average:        all     16.21      0.00      1.24      1.32      0.07     81.16
Average:          0     15.13      0.00      0.84      0.40      0.06     83.57
Average:          1     15.57      0.00      0.97      0.74      0.05     82.67
Average:          2     13.85      0.00      1.10      0.17      0.05     84.83
Average:          3     17.75      0.00      1.64      2.91      0.08     77.62
Average:          4     14.92      0.00      0.88      0.27      0.05     83.87
Average:          5     16.80      0.00      2.13      3.80      0.08     77.19
Average:          6     23.70      0.00      1.67      1.30      0.10     73.23
Average:          7     11.98      0.00      0.71      1.00      0.04     86.28