---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-1759 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
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):   0-3
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:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            2.0G     0  2.0G   0% /dev
tmpfs           395M  696K  394M   1% /run
/dev/vda1        20G   10G  9.3G  52% /
tmpfs           2.0G     0  2.0G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           2.0G     0  2.0G   0% /sys/fs/cgroup
/dev/vda15      105M  5.3M  100M   5% /boot/efi
tmpfs           395M     0  395M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           3943         502         212           0        3228        3158
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 1450 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:cd:87:98 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86136sec preferred_lft 86136sec
    inet6 fe80::f816:3eff:fecd:8798/64 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 02:42:12:d0:dd:da 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1759) 	03/04/25 	_x86_64_	(4 CPU)

13:58:44     LINUX RESTART	(4 CPU)

13:59:01          tps      rtps      wtps   bread/s   bwrtn/s
14:00:02       172.89     69.26    103.63   5613.60  41841.54
14:01:01       215.05     12.85    202.20   2319.61  39815.90
14:02:01        97.38      1.85     95.53     53.86  21009.03
14:03:01        25.93      0.57     25.36     41.06   1425.63
Average:       127.45     21.17    106.28   2005.87  25965.99

13:59:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:00:02      1723868   3400648   2314784     57.32     51772   1780476    834292     16.40    500800   1635432    157572
14:01:01       609284   3251788   3429368     84.91     75924   2694716   1281920     25.20    777652   2413524     15228
14:02:01       280144   3292976   3758508     93.06     93592   3030556   1032236     20.29   1493744   2004076      2768
14:03:01       200476   3215772   3838176     95.04     95620   3036724   1011948     19.89   1755196   1829048      1252
Average:       703443   3290296   3335209     82.58     79227   2635618   1040099     20.45   1131848   1970520     44205

13:59:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:00:02      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
14:00:02         ens3    318.04    205.25   1439.58     64.86      0.00      0.00      0.00      0.00
14:00:02           lo      1.20      1.20      0.11      0.11      0.00      0.00      0.00      0.00
14:01:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
14:01:01         ens3    586.88    387.82   4063.45     31.51      0.00      0.00      0.00      0.00
14:01:01           lo      2.10      2.10      0.18      0.18      0.00      0.00      0.00      0.00
14:02:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
14:02:01         ens3   1693.30   1795.48   4078.29  10196.03      0.00      0.00      0.00      0.00
14:02:01           lo      3.07      3.07      0.27      0.27      0.00      0.00      0.00      0.00
14:03:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
14:03:01         ens3    168.96    199.18     31.42   1234.69      0.00      0.00      0.00      0.00
14:03:01           lo      1.87      1.87      0.16      0.16      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    692.22    648.00   2396.20   2893.58      0.00      0.00      0.00      0.00
Average:           lo      2.06      2.06      0.18      0.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1759) 	03/04/25 	_x86_64_	(4 CPU)

13:58:44     LINUX RESTART	(4 CPU)

13:59:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:00:02        all     18.66      0.00      2.15      5.25      0.06     73.88
14:00:02          0      5.57      0.00      1.39     10.67      0.03     82.34
14:00:02          1     41.89      0.00      4.13      3.20      0.08     50.69
14:00:02          2     11.96      0.00      1.44      3.07      0.05     83.48
14:00:02          3     15.20      0.00      1.67      4.05      0.05     79.02
14:01:01        all     16.77      0.00      2.94      5.38      0.08     74.83
14:01:01          0     14.42      0.00      2.16      9.52      0.05     73.84
14:01:01          1      8.29      0.00      3.62      6.03      0.07     81.99
14:01:01          2     19.21      0.00      2.41      2.93      0.09     75.36
14:01:01          3     25.15      0.00      3.58      3.04      0.10     68.12
14:02:01        all     31.43      0.00      5.13      2.71      0.08     60.65
14:02:01          0     30.51      0.00      4.84      1.20      0.07     63.38
14:02:01          1     29.43      0.00      4.33      4.87      0.08     61.28
14:02:01          2     33.14      0.00      4.58      1.28      0.08     60.92
14:02:01          3     32.67      0.00      6.75      3.49      0.08     57.01
14:03:01        all     18.68      0.00      0.81      0.69      0.05     79.75
14:03:01          0     18.45      0.00      0.77      0.15      0.05     80.58
14:03:01          1     27.20      0.00      1.05      0.07      0.07     71.61
14:03:01          2     21.44      0.00      0.85      1.90      0.05     75.75
14:03:01          3      7.63      0.00      0.60      0.65      0.05     91.06
Average:        all     21.39      0.00      2.75      3.50      0.07     72.29
Average:          0     17.22      0.00      2.28      5.37      0.05     75.07
Average:          1     26.79      0.00      3.28      3.52      0.08     66.33
Average:          2     21.43      0.00      2.32      2.29      0.07     73.89
Average:          3     20.11      0.00      3.14      2.80      0.07     73.87