---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9369 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:             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            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         429        1428           0        2086        3253
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:1e:6b:98 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86235sec preferred_lft 86235sec
    inet6 fe80::f816:3eff:fe1e:6b98/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-9369) 	11/02/24 	_x86_64_	(4 CPU)

10:25:45     LINUX RESTART	(4 CPU)

10:26:01          tps      rtps      wtps   bread/s   bwrtn/s
10:27:02       123.30     38.79     84.50   1797.70   6507.98
10:28:01        98.09     18.69     79.39    712.29  12610.61
Average:       110.80     28.83     81.97   1259.55   9533.66

10:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:27:02      1780020   3368124   2258624     55.93     51968   1691416    596780     11.73    554580   1529820    148800
10:28:01      1489400   3356124   2549244     63.12     62736   1948008    588168     11.56    635176   1717916     80984
Average:      1634710   3362124   2403934     59.52     57352   1819712    592474     11.65    594878   1623868    114892

10:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:27:02         ens3    153.96    110.71   1049.03     35.02      0.00      0.00      0.00      0.00
10:27:02           lo      0.93      0.93      0.08      0.08      0.00      0.00      0.00      0.00
10:28:01         ens3    393.83    380.68   1990.23     77.27      0.00      0.00      0.00      0.00
10:28:01           lo      1.80      1.80      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    272.89    244.56   1515.68     55.96      0.00      0.00      0.00      0.00
Average:           lo      1.36      1.36      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-9369) 	11/02/24 	_x86_64_	(4 CPU)

10:25:45     LINUX RESTART	(4 CPU)

10:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:27:02        all     19.88      0.00      1.48      3.56      0.06     75.02
10:27:02          0      9.73      0.00      0.82      7.46      0.03     81.96
10:27:02          1     42.27      0.00      2.40      1.15      0.08     54.10
10:27:02          2      8.63      0.00      1.07      2.73      0.08     87.48
10:27:02          3     18.81      0.00      1.60      2.89      0.05     76.65
10:28:01        all     34.03      0.00      1.79      1.19      0.08     62.92
10:28:01          0     44.43      0.00      1.55      2.00      0.08     51.94
10:28:01          1     38.29      0.00      2.18      0.41      0.07     59.05
10:28:01          2     23.01      0.00      1.61      1.78      0.07     73.52
10:28:01          3     30.37      0.00      1.82      0.56      0.09     67.17
Average:        all     26.89      0.00      1.63      2.38      0.07     69.02
Average:          0     26.94      0.00      1.18      4.75      0.06     67.07
Average:          1     40.30      0.00      2.29      0.78      0.08     56.55
Average:          2     15.77      0.00      1.34      2.26      0.08     80.55
Average:          3     24.53      0.00      1.71      1.74      0.07     71.95