---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-2127 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  9.6G  9.7G  50% /
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         451        1296           0        2195        3222
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:42:64:67 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 85995sec preferred_lft 85995sec
    inet6 fe80::f816:3eff:fe42:6467/64 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:fe:0c:af:88 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-2127) 	06/03/25 	_x86_64_	(4 CPU)

14:31:47     LINUX RESTART	(4 CPU)

14:32:01          tps      rtps      wtps   bread/s   bwrtn/s
14:33:01       172.34     69.37    102.97   5611.06  41440.71
14:34:01       156.97     58.37     98.60   2652.36  23733.78
14:35:01       208.35      6.85    201.50    314.48  17452.02
14:36:01        63.22      6.75     56.47    313.55  12970.37
14:37:01        34.68     10.10     24.58    690.43  17672.16
14:38:01        57.67     28.26     29.41   1383.10  11015.36
Average:       115.52     29.95     85.58   1827.24  20713.39

14:32:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:33:01      1546316   3271120   2492336     61.71     50508   1828056    968752     19.04    659272   1649512    209932
14:34:01       916928   3330420   3121724     77.30     85684   2433428    911132     17.91    918204   1932664    305180
14:35:01       697400   3319032   3341252     82.73     94804   2602088    913308     17.95    950536   2090292     39432
14:36:01       849540   3331820   3189112     78.96    108592   2476600    912480     17.94    988304   1929244     89352
14:37:01       789160   2624108   3249492     80.46    106672   1864084   1646236     32.36   1473172   1551284     35376
14:38:01      1304132   3250228   2734520     67.71    108488   1973592    979204     19.25    886416   1627292     60536
Average:      1017246   3187788   3021406     74.81     92458   2196308   1055185     20.74    979317   1796715    123301

14:32:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:33:01         ens3    375.47    233.28   1454.87     65.63      0.00      0.00      0.00      0.00
14:33:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
14:33:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
14:34:01         ens3    213.65    158.89   1051.48     15.37      0.00      0.00      0.00      0.00
14:34:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
14:34:01           lo      3.77      3.77      0.39      0.39      0.00      0.00      0.00      0.00
14:35:01         ens3      7.05      3.80      5.27      0.72      0.00      0.00      0.00      0.00
14:35:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
14:35:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
14:36:01         ens3    197.38    148.43    974.58     18.09      0.00      0.00      0.00      0.00
14:36:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
14:36:01           lo      0.73      0.73      0.07      0.07      0.00      0.00      0.00      0.00
14:37:01         ens3    209.25    165.95    981.93     15.02      0.00      0.00      0.00      0.00
14:37:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
14:37:01           lo      0.27      0.27      0.03      0.03      0.00      0.00      0.00      0.00
14:38:01         ens3     96.43     59.51    567.53     12.53      0.00      0.00      0.00      0.00
14:38:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
14:38:01           lo      0.60      0.60      0.05      0.05      0.00      0.00      0.00      0.00
Average:         ens3    183.21    128.32    839.31     21.23      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      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2127) 	06/03/25 	_x86_64_	(4 CPU)

14:31:47     LINUX RESTART	(4 CPU)

14:32:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:33:01        all     17.59      0.00      2.07      5.27      0.05     75.02
14:33:01          0     10.41      0.00      2.28      7.80      0.03     79.49
14:33:01          1     15.06      0.00      1.76      3.35      0.05     79.78
14:33:01          2     28.08      0.00      3.03      8.62      0.07     60.20
14:33:01          3     16.83      0.00      1.17      1.33      0.05     80.62
14:34:01        all     15.94      1.25      3.49      3.52      0.07     75.73
14:34:01          0     12.72      2.64      3.57      4.76      0.07     76.24
14:34:01          1     23.50      2.36      3.50      0.80      0.07     69.77
14:34:01          2     13.37      0.00      2.98      1.27      0.08     82.30
14:34:01          3     14.17      0.00      4.01      7.24      0.07     74.51
14:35:01        all     15.47      0.00     19.67      3.47      0.09     61.30
14:35:01          0     31.41      0.00     24.01     10.56      0.10     33.91
14:35:01          1      8.21      0.00     15.86      0.29      0.07     75.58
14:35:01          2      9.87      0.00     20.25      1.93      0.10     67.85
14:35:01          3     12.54      0.00     18.53      1.13      0.08     67.73
14:36:01        all     35.15      0.00      6.07      0.38      0.08     58.32
14:36:01          0     48.62      0.00      6.49      0.77      0.10     44.02
14:36:01          1     28.79      0.00      4.83      0.47      0.07     65.85
14:36:01          2     33.92      0.00      7.74      0.22      0.08     58.03
14:36:01          3     29.26      0.00      5.20      0.08      0.10     65.36
14:37:01        all     57.38      0.00      6.23      0.28      0.10     36.01
14:37:01          0     62.47      0.00      6.86      0.07      0.10     30.50
14:37:01          1     53.85      0.00      5.63      0.47      0.10     39.96
14:37:01          2     57.00      0.00      7.06      0.40      0.10     35.44
14:37:01          3     56.18      0.00      5.36      0.20      0.10     38.17
14:38:01        all     32.41      0.00      2.64      0.96      0.06     63.93
14:38:01          0     27.04      0.00      2.53      2.12      0.05     68.26
14:38:01          1     51.02      0.00      3.30      1.33      0.08     44.27
14:38:01          2     31.98      0.00      2.67      0.27      0.07     65.02
14:38:01          3     19.76      0.00      2.08      0.12      0.05     78.00
Average:        all     29.02      0.21      6.68      2.31      0.08     61.70
Average:          0     32.14      0.44      7.59      4.33      0.08     55.43
Average:          1     30.12      0.39      5.80      1.12      0.07     62.50
Average:          2     29.03      0.00      7.30      2.11      0.08     61.47
Average:          3     24.81      0.00      6.03      1.68      0.07     67.41