---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13682 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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):              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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.9G   69G  12% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         605       12688           0        2745       15109
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:58:9c:30 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86198sec preferred_lft 86198sec
    inet6 fe80::f816:3eff:fe58:9c30/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13682) 	01/20/24 	_x86_64_	(4 CPU)

11:55:12     LINUX RESTART	(4 CPU)

11:56:00          tps      rtps      wtps   bread/s   bwrtn/s
11:57:01       131.24     11.13    120.11    293.20  33276.77
11:58:01       107.62      4.27    103.35    389.54  42629.70
Average:       119.53      7.73    111.80    340.97  37914.59

11:56:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:57:01     13378648  15129040   3046320     18.55     75436   1865448   1233620      7.06   1136272   1674212    110708
11:58:01     13029800  15502808   3395168     20.67     84448   2564272    800916      4.58    996952   2135064    247364
Average:     13204224  15315924   3220744     19.61     79942   2214860   1017268      5.82   1066612   1904638    179036

11:56:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:57:01           lo      0.85      0.85      0.09      0.09      0.00      0.00      0.00      0.00
11:57:01         ens3    181.51    160.32   1282.97     55.07      0.00      0.00      0.00      0.00
11:58:01           lo      5.67      5.67      0.51      0.51      0.00      0.00      0.00      0.00
11:58:01         ens3    606.72    501.65   3297.81   2389.83      0.00      0.00      0.00      0.00
Average:           lo      3.24      3.24      0.30      0.30      0.00      0.00      0.00      0.00
Average:         ens3    392.36    329.57   2282.06   1212.81      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13682) 	01/20/24 	_x86_64_	(4 CPU)

11:55:12     LINUX RESTART	(4 CPU)

11:56:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:57:01        all     26.19      0.00      1.67      4.43      0.07     67.63
11:57:01          0     44.53      0.00      2.84      3.16      0.08     49.38
11:57:01          1     18.01      0.00      1.15      1.03      0.05     79.76
11:57:01          2     17.55      0.00      1.36     12.53      0.07     68.50
11:57:01          3     24.66      0.00      1.39      1.04      0.07     72.85
11:58:01        all     41.35      0.00      2.27      4.00      0.10     52.28
11:58:01          0     39.91      0.00      1.42      1.00      0.08     57.58
11:58:01          1     34.36      0.00      2.06      8.16      0.10     55.33
11:58:01          2     46.24      0.00      3.10      6.01      0.12     44.53
11:58:01          3     44.89      0.00      2.50      0.84      0.08     51.69
Average:        all     33.71      0.00      1.97      4.22      0.08     60.02
Average:          0     42.24      0.00      2.14      2.09      0.08     53.44
Average:          1     26.09      0.00      1.60      4.55      0.07     67.69
Average:          2     31.80      0.00      2.22      9.29      0.09     56.59
Average:          3     34.70      0.00      1.94      0.94      0.07     62.35