---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-987 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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:             2800.022
BogoMIPS:            5600.04
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  664K  394M   1% /run
/dev/vda1        20G  7.5G   12G  39% /
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  4.4M  100M   5% /boot/efi
tmpfs           395M     0  395M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           3943         421        1435           0        2086        3261
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:d7:11:ff brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86203sec preferred_lft 86203sec
    inet6 fe80::f816:3eff:fed7:11ff/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-987) 	12/16/23 	_x86_64_	(4 CPU)

08:16:18     LINUX RESTART	(4 CPU)

08:17:01          tps      rtps      wtps   bread/s   bwrtn/s
08:18:01       105.47     42.04     63.42   2593.83  10760.34
08:19:01        49.61      1.98     47.63    136.24   7855.49
Average:        77.54     22.01     55.52   1365.04   9307.92

08:17:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:18:01      1493264   3285764   2545380     63.03     59880   1878948    707876     13.91    653544   1700664    153080
08:19:01      1450664   3314944   2587980     64.08     64980   1943644    631556     12.41    658140   1734176     45088
Average:      1471964   3300354   2566680     63.55     62430   1911296    669716     13.16    655842   1717420     99084

08:17:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:18:01         ens3    101.33     76.82    943.06     12.92      0.00      0.00      0.00      0.00
08:18:01           lo      1.47      1.47      0.14      0.14      0.00      0.00      0.00      0.00
08:19:01         ens3    196.77    209.28    868.29     44.29      0.00      0.00      0.00      0.00
08:19:01           lo      0.53      0.53      0.04      0.04      0.00      0.00      0.00      0.00
Average:         ens3    149.05    143.05    905.67     28.60      0.00      0.00      0.00      0.00
Average:           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-987) 	12/16/23 	_x86_64_	(4 CPU)

08:16:18     LINUX RESTART	(4 CPU)

08:17:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:18:01        all     21.23      0.00      1.42      2.59      0.05     74.72
08:18:01          0      5.21      0.00      0.65      5.93      0.03     88.18
08:18:01          1     43.33      0.00      2.62      1.60      0.05     52.40
08:18:01          2     13.98      0.00      0.96      1.36      0.03     83.67
08:18:01          3     22.33      0.00      1.45      1.47      0.05     74.70
08:19:01        all     18.85      0.00      0.90      0.77      0.04     79.43
08:19:01          0     12.57      0.00      1.07      1.90      0.03     84.43
08:19:01          1     31.13      0.00      1.09      0.03      0.07     67.69
08:19:01          2     15.29      0.00      0.54      0.10      0.03     84.04
08:19:01          3     16.45      0.00      0.88      1.04      0.05     81.58
Average:        all     20.04      0.00      1.16      1.68      0.04     77.08
Average:          0      8.89      0.00      0.86      3.91      0.03     86.30
Average:          1     37.23      0.00      1.85      0.82      0.06     60.04
Average:          2     14.64      0.00      0.75      0.73      0.03     83.86
Average:          3     19.39      0.00      1.17      1.25      0.05     78.14