---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12040 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:             2800.000
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  664K  394M   1% /run
/dev/vda1        20G  7.5G   12G  40% /
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         430        1367           0        2145        3252
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:5f:70:fb brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:fe5f:70fb/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-12040) 	12/04/24 	_x86_64_	(4 CPU)

07:04:49     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:01       149.01     66.96     82.05   4508.32   7946.01
07:07:01       113.05     37.73     75.32   2153.77  11714.98
Average:       131.03     52.34     78.69   3331.04   9830.49

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:01      1819268   3402988   2219376     54.95     50568   1688196    566716     11.14    518280   1527288    146484
07:07:01      1409068   3334308   2629576     65.11     61868   2007164    633588     12.45    713364   1720220    122892
Average:      1614168   3368648   2424476     60.03     56218   1847680    600152     11.80    615822   1623754    134688

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
07:06:01         ens3    385.95    257.66   1527.32     69.29      0.00      0.00      0.00      0.00
07:07:01           lo      2.37      2.37      0.22      0.22      0.00      0.00      0.00      0.00
07:07:01         ens3    378.69    375.82   1521.79    651.43      0.00      0.00      0.00      0.00
Average:           lo      1.68      1.68      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    382.32    316.74   1524.55    360.36      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-12040) 	12/04/24 	_x86_64_	(4 CPU)

07:04:49     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:01        all     21.56      0.00      1.86      4.07      0.05     72.45
07:06:01          0     13.81      0.00      1.25      1.48      0.03     83.42
07:06:01          1     18.36      0.00      1.81      2.94      0.05     76.84
07:06:01          2     31.73      0.00      2.71      9.25      0.08     56.22
07:06:01          3     22.35      0.00      1.72      2.60      0.05     73.28
07:07:01        all     30.76      0.00      1.58      2.05      0.09     65.51
07:07:01          0     22.94      0.00      1.43      0.91      0.07     74.65
07:07:01          1     20.07      0.00      1.74      2.91      0.10     75.17
07:07:01          2     40.56      0.00      1.31      3.00      0.10     55.03
07:07:01          3     39.53      0.00      1.80      1.40      0.10     57.17
Average:        all     26.16      0.00      1.72      3.06      0.07     68.98
Average:          0     18.39      0.00      1.34      1.20      0.05     79.02
Average:          1     19.22      0.00      1.77      2.93      0.08     76.01
Average:          2     36.14      0.00      2.01      6.13      0.09     55.63
Average:          3     30.93      0.00      1.76      2.00      0.08     65.23