---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-10 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:             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):   0-3
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   12G  7.4G  62% /
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         488         745           0        2709        3178
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:ab:59:2d brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.197/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 85954sec preferred_lft 85954sec
    inet6 fe80::f816:3eff:feab:592d/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:af:78:95:af 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-10) 	04/29/25 	_x86_64_	(4 CPU)

09:21:44     LINUX RESTART	(4 CPU)

09:22:01          tps      rtps      wtps   bread/s   bwrtn/s
09:23:02       172.51     69.09    103.42   5616.39  41640.00
09:24:01       150.83     16.67    134.16   2348.26  55342.11
09:25:01       261.12     51.29    209.83   4721.88  73839.96
09:26:01        64.92     16.85     48.08   1438.69   6781.00
09:27:01        51.73     30.99     20.74    622.46   7616.39
09:28:01       128.06      7.75    120.31   1712.11  15679.25
09:29:01       168.09     94.75     73.34   6440.39   2396.80
Average:       142.45     41.10    101.35   3273.19  28992.46

09:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:23:02      1601264   3279648   2437388     60.35     51240   1781456    943232     18.54    620220   1637136    159716
09:24:01       108572   3223268   3930080     97.31     75700   3141292   1307504     25.70    755456   2900680    248020
09:25:01       377232   3305860   3661420     90.66    120416   2900072   1211036     23.81    771116   2608080       332
09:26:01      1101824   3295500   2936828     72.72    128168   2161688   1243912     24.45    851116   1803764    104132
09:27:01       556012   2736440   3482640     86.23    129548   2157828   1824296     35.86   1461908   1748568     48704
09:28:01      1060408   3307448   2978244     73.74    132356   2245068   1178244     23.16    981052   1765392       236
09:29:01       762144   3227804   3276508     81.13    137932   2456924   1135780     22.33   1293016   1749872      3136
Average:       795351   3196567   3243301     80.31    110766   2406333   1263429     24.84    961983   2030499     80611

09:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:23:02      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:23:02           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
09:23:02         ens3    406.75    251.35   1455.11     67.37      0.00      0.00      0.00      0.00
09:24:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:24:01           lo      2.63      2.63      0.24      0.24      0.00      0.00      0.00      0.00
09:24:01         ens3    557.68    296.20  12984.53     37.31      0.00      0.00      0.00      0.00
09:25:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:25:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:25:01         ens3    127.85     86.19    479.16      7.68      0.00      0.00      0.00      0.00
09:26:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:26:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
09:26:01         ens3    200.12    133.34   1160.95     11.61      0.00      0.00      0.00      0.00
09:27:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:27:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:27:01         ens3    126.89     82.54    672.37     17.74      0.00      0.00      0.00      0.00
09:28:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:28:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
09:28:01         ens3      7.02      6.45      1.60      1.56      0.00      0.00      0.00      0.00
09:29:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:29:01           lo     12.66     12.66      1.12      1.12      0.00      0.00      0.00      0.00
09:29:01         ens3    194.03    314.73     40.79   2078.81      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:           lo      2.39      2.39      0.21      0.21      0.00      0.00      0.00      0.00
Average:         ens3    230.86    167.01   2379.21    317.95      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10) 	04/29/25 	_x86_64_	(4 CPU)

09:21:44     LINUX RESTART	(4 CPU)

09:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:23:02        all     17.81      0.00      2.44      5.17      0.06     74.53
09:23:02          0     12.32      0.00      1.84      6.19      0.05     79.61
09:23:02          1      7.42      0.00      1.79      3.81      0.03     86.95
09:23:02          2     25.85      0.00      3.43      9.71      0.08     60.93
09:23:02          3     25.69      0.00      2.70      0.97      0.05     70.59
09:24:01        all     18.04      0.00      3.51      2.38      0.06     76.01
09:24:01          0     10.77      0.00      3.45      1.78      0.05     83.96
09:24:01          1     14.93      0.00      3.11      0.39      0.05     81.51
09:24:01          2     12.81      0.00      3.26      5.89      0.07     77.97
09:24:01          3     33.61      0.00      4.16      1.48      0.09     60.67
09:25:01        all     19.97      0.00      7.68      5.69      0.09     66.57
09:25:01          0     15.26      0.00      6.35      5.27      0.10     73.01
09:25:01          1     24.28      0.00      8.97      8.23      0.12     58.40
09:25:01          2     18.39      0.00      7.93      6.39      0.09     67.21
09:25:01          3     21.95      0.00      7.50      2.89      0.08     67.57
09:26:01        all     45.63      0.00      5.56      1.10      0.09     47.62
09:26:01          0     39.43      0.00      5.12      1.30      0.08     54.08
09:26:01          1     46.27      0.00      5.24      1.39      0.07     47.04
09:26:01          2     53.33      0.00      6.11      0.75      0.10     39.71
09:26:01          3     43.57      0.00      5.79      0.93      0.08     49.62
09:27:01        all     21.25      0.00      3.80      0.71      0.06     74.18
09:27:01          0      8.97      0.00      3.55      0.10      0.03     87.35
09:27:01          1     11.82      0.00      2.66      0.25      0.05     85.22
09:27:01          2     46.98      0.00      4.93      2.39      0.08     45.61
09:27:01          3     17.24      0.00      4.05      0.12      0.05     78.54
09:28:01        all     20.72      0.00      1.45      2.85      0.05     74.92
09:28:01          0     27.89      0.00      1.37      3.49      0.07     67.18
09:28:01          1     23.60      0.00      1.64      2.95      0.07     71.74
09:28:01          2      7.58      0.00      1.04      1.84      0.05     89.49
09:28:01          3     23.79      0.00      1.74      3.16      0.05     71.27
09:29:01        all     24.24      0.00      1.46      4.03      0.07     70.20
09:29:01          0     37.40      0.00      1.47      4.40      0.07     56.67
09:29:01          1     27.94      0.00      1.50      4.34      0.07     66.14
09:29:01          2     18.89      0.00      1.54      4.35      0.07     75.16
09:29:01          3     12.71      0.00      1.29      3.01      0.07     82.92
Average:        all     23.98      0.00      3.69      3.13      0.07     69.13
Average:          0     21.78      0.00      3.30      3.22      0.06     71.64
Average:          1     22.33      0.00      3.55      3.05      0.06     71.00
Average:          2     26.34      0.00      4.03      4.46      0.08     65.10
Average:          3     25.49      0.00      3.88      1.79      0.07     68.77