---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6418 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:             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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.4G   70G  11% /
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         552       13293           0        2193       15175
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:7d:bc:90 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86203sec preferred_lft 86203sec
    inet6 fe80::f816:3eff:fe7d:bc90/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6418) 	02/18/24 	_x86_64_	(4 CPU)

14:22:22     LINUX RESTART	(4 CPU)

14:23:02          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       123.39     23.71     99.68   1235.18  29868.43
14:25:01       104.70      9.13     95.57    503.12  27816.56
Average:       113.96     16.36     97.61    866.07  28833.88

14:23:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13874084  15536148   2550876     15.53     70628   1787676   1033060      5.91    714368   1613356    120448
14:25:01     13604940  15524356   2820020     17.17     79020   2029068    802672      4.59    815452   1766588    154316
Average:     13739512  15530252   2685448     16.35     74824   1908372    917866      5.25    764910   1689972    137382

14:23:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
14:24:01         ens3     93.26     66.48   1060.81     31.20      0.00      0.00      0.00      0.00
14:25:01           lo      2.35      2.35      1.55      1.55      0.00      0.00      0.00      0.00
14:25:01         ens3    446.76    372.45   1781.70    536.70      0.00      0.00      0.00      0.00
Average:           lo      1.69      1.69      0.83      0.83      0.00      0.00      0.00      0.00
Average:         ens3    271.49    220.75   1424.28    286.07      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6418) 	02/18/24 	_x86_64_	(4 CPU)

14:22:22     LINUX RESTART	(4 CPU)

14:23:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     20.11      0.00      1.46      5.99      0.07     72.37
14:24:01          0     25.13      0.00      1.90      2.19      0.07     70.71
14:24:01          1     12.00      0.00      0.97      4.53      0.05     82.44
14:24:01          2     16.89      0.00      1.26     10.26      0.10     71.48
14:24:01          3     26.39      0.00      1.70      6.98      0.07     64.86
14:25:01        all     43.91      0.00      2.03      2.39      0.08     51.60
14:25:01          0     41.38      0.00      1.71      0.44      0.07     56.41
14:25:01          1     60.98      0.00      2.76      4.14      0.08     32.02
14:25:01          2     29.83      0.00      1.61      4.66      0.07     63.83
14:25:01          3     43.52      0.00      1.99      0.32      0.08     54.08
Average:        all     32.09      0.00      1.74      4.18      0.08     61.91
Average:          0     33.31      0.00      1.80      1.31      0.07     63.51
Average:          1     36.64      0.00      1.87      4.34      0.07     57.08
Average:          2     23.41      0.00      1.44      7.44      0.08     67.62
Average:          3     35.02      0.00      1.85      3.62      0.08     59.43