---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-1010 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   14G  6.2G  69% /
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         630         607           0        2705        3030
Swap:          1023           1        1022

---> 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:eb:e3:be brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.171/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 85858sec preferred_lft 85858sec
    inet6 fe80::f816:3eff:feeb:e3be/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 02:42:05:86:6e:c4 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-1010) 	05/16/25 	_x86_64_	(4 CPU)

01:19:47     LINUX RESTART	(4 CPU)

01:20:01          tps      rtps      wtps   bread/s   bwrtn/s
01:21:01       171.00     69.44    101.57   5636.79  41164.49
01:22:01       167.34     15.44    151.90   2304.86  65894.20
01:23:01       531.91     74.23    457.68  10926.98  86342.70
01:24:01       457.92     64.17    393.75   4321.01  16618.56
01:25:01        53.67      7.95     45.73    850.39   3825.50
01:26:01       269.36     61.64    207.72   5204.47  36967.04
01:27:01       367.77    289.92     77.85  18297.08  11737.51
01:28:01       116.56     86.97     29.59   4967.81    957.15
Average:       266.95     83.72    183.23   6563.65  32943.12

01:20:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:21:01      1638340   3289540   2400312     59.43     43516   1767528    959808     18.87    620176   1607416    143260
01:22:01       151540   3285576   3887112     96.25     79908   3163256   1275692     25.08    656128   2961124    303144
01:23:01       139156   3133672   3899496     96.55    142924   2901184   1557616     30.62    817764   2748220      5184
01:24:01       430536   3243780   3608116     89.34    164804   2694800   1295812     25.47    839228   2435416     18376
01:25:01       383884   3309700   3654768     90.49    166880   2793136   1224632     24.07    866800   2441108      1780
01:26:01       815424   3284948   3223228     79.81    211920   2300960   1499196     29.47    886960   1993776     91604
01:27:01       848788   3111556   3189864     78.98    212840   2105588   1311172     25.77    995992   1869172      6188
01:28:01       636768   3062016   3401884     84.23    214052   2261320   1230780     24.19   1737560   1334040      7192
Average:       630554   3215098   3408098     84.39    154606   2498472   1294338     25.44    927576   2173784     72091

01:20:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
01:21:01         ens3    390.35    257.31   1454.46     68.81      0.00      0.00      0.00      0.00
01:21:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
01:21:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:22:01         ens3    571.85    303.08  13016.91     27.60      0.00      0.00      0.00      0.00
01:22:01           lo      2.66      2.66      0.24      0.24      0.00      0.00      0.00      0.00
01:22:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:23:01         ens3    432.33    264.92   2501.91     22.57      0.00      0.00      0.00      0.00
01:23:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:23:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:24:01         ens3    202.70    152.34    888.55     12.31      0.00      0.00      0.00      0.00
01:24:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
01:24:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:25:01         ens3    124.11     84.82    659.85     10.28      0.00      0.00      0.00      0.00
01:25:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:25:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:26:01         ens3    419.93    336.44   2221.56     28.77      0.00      0.00      0.00      0.00
01:26:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
01:26:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:27:01         ens3      1.93      2.37      0.41      0.55      0.00      0.00      0.00      0.00
01:27:01           lo      4.40      4.40      0.33      0.33      0.00      0.00      0.00      0.00
01:27:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:28:01         ens3    307.93    572.81     33.26   4409.54      0.00      0.00      0.00      0.00
01:28:01           lo      6.26      6.26      0.55      0.55      0.00      0.00      0.00      0.00
01:28:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         ens3    306.42    246.77   2597.71    572.57      0.00      0.00      0.00      0.00
Average:           lo      1.85      1.85      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

---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1010) 	05/16/25 	_x86_64_	(4 CPU)

01:19:47     LINUX RESTART	(4 CPU)

01:20:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
01:21:01        all     16.44      0.00      2.05      5.36      0.06     76.08
01:21:01          0      6.15      0.00      1.59      5.83      0.05     86.38
01:21:01          1      4.97      0.00      1.66      8.52      0.05     84.80
01:21:01          2     19.40      0.00      1.64      4.32      0.08     74.56
01:21:01          3     35.17      0.00      3.34      2.76      0.07     58.66
01:22:01        all     18.72      0.00      4.08      3.04      0.06     74.10
01:22:01          0     15.03      0.00      4.15      1.08      0.05     79.68
01:22:01          1      9.28      0.00      3.75      4.49      0.03     82.44
01:22:01          2     13.68      0.00      2.85      5.22      0.07     78.18
01:22:01          3     36.90      0.00      5.52      1.40      0.07     56.12
01:23:01        all     18.52      0.00      8.76     20.15      0.10     52.47
01:23:01          0     18.57      0.00      8.64     17.09      0.10     55.61
01:23:01          1     16.78      0.00      9.78     19.93      0.10     53.41
01:23:01          2     20.60      0.00      9.23     24.16      0.12     45.89
01:23:01          3     18.11      0.00      7.41     19.43      0.08     54.97
01:24:01        all     18.38      0.00      3.93     20.97      0.10     56.63
01:24:01          0      8.26      0.00      2.64     14.62      0.05     74.43
01:24:01          1     14.83      0.00      5.04     21.46      0.10     58.58
01:24:01          2     27.84      0.00      3.90     24.91      0.13     43.22
01:24:01          3     22.74      0.00      4.13     22.98      0.10     50.06
01:25:01        all     30.85      0.00      5.92      1.15      0.08     61.99
01:25:01          0     26.46      0.00      6.05      1.50      0.08     65.91
01:25:01          1     25.76      0.00      5.86      0.10      0.07     68.21
01:25:01          2     34.75      0.00      5.74      0.40      0.10     59.01
01:25:01          3     36.41      0.00      6.07      2.61      0.08     54.83
01:26:01        all     36.86      0.00      7.26      8.77      0.11     47.00
01:26:01          0     38.11      0.00      7.45     13.48      0.10     40.85
01:26:01          1     35.68      0.00      7.52      8.75      0.10     47.95
01:26:01          2     36.05      0.00      6.56      6.77      0.12     50.50
01:26:01          3     37.60      0.00      7.47      6.10      0.12     48.71
01:27:01        all     15.43      0.00      4.75     12.18      0.10     67.54
01:27:01          0     16.12      0.00      4.72     12.36      0.10     66.71
01:27:01          1     15.35      0.00      4.94     16.04      0.10     63.57
01:27:01          2     15.47      0.00      4.70      6.86      0.10     72.87
01:27:01          3     14.73      0.00      4.69     13.49      0.08     67.00
01:28:01        all     27.00      0.00      1.19      2.85      0.09     68.87
01:28:01          0     38.13      0.00      1.35      3.91      0.08     56.51
01:28:01          1     24.02      0.00      1.18      2.21      0.08     72.51
01:28:01          2     22.32      0.00      1.16      3.56      0.10     72.86
01:28:01          3     23.54      0.00      1.07      1.70      0.08     73.61
Average:        all     22.78      0.00      4.74      9.30      0.09     63.10
Average:          0     20.83      0.00      4.57      8.73      0.08     65.79
Average:          1     18.33      0.00      4.96     10.17      0.08     66.45
Average:          2     23.78      0.00      4.47      9.50      0.10     62.16
Average:          3     28.17      0.00      4.95      8.78      0.09     58.00