---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1814 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  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         406        1396           0        2140        3276
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:99:2e:bb brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86215sec preferred_lft 86215sec
    inet6 fe80::f816:3eff:fe99:2ebb/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-1814) 	05/25/24 	_x86_64_	(4 CPU)

07:04:46     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:01       119.48     40.93     78.55   1871.29   6027.66
07:07:01       113.70     38.09     75.60   2161.64  11741.51
Average:       116.59     39.51     77.08   2016.46   8884.59

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:01      1866236   3440424   2172408     53.79     49512   1679812    526868     10.36    481860   1518032    141960
07:07:01      1495992   3416576   2542652     62.96     61880   2002708    534644     10.51    633548   1714276    129336
Average:      1681114   3428500   2357530     58.37     55696   1841260    530756     10.43    557704   1616154    135648

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
07:06:01         ens3    155.82    117.45    923.08     36.10      0.00      0.00      0.00      0.00
07:07:01           lo      2.43      2.43      0.23      0.23      0.00      0.00      0.00      0.00
07:07:01         ens3    322.01    348.34   1574.76    644.14      0.00      0.00      0.00      0.00
Average:           lo      1.75      1.75      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    238.92    232.89   1248.92    340.12      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1814) 	05/25/24 	_x86_64_	(4 CPU)

07:04:46     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:01        all     21.04      0.00      1.54      3.30      0.06     74.06
07:06:01          0     15.22      0.00      1.67      6.46      0.07     76.58
07:06:01          1     16.68      0.00      1.04      1.60      0.05     80.63
07:06:01          2     19.46      0.00      1.54      4.79      0.07     74.14
07:06:01          3     32.80      0.00      1.92      0.35      0.07     64.86
07:07:01        all     32.31      0.00      1.54      2.19      0.08     63.89
07:07:01          0     22.90      0.00      1.32      4.14      0.05     71.59
07:07:01          1     50.06      0.00      2.12      2.07      0.10     45.65
07:07:01          2     31.02      0.00      1.79      1.39      0.08     65.71
07:07:01          3     25.26      0.00      0.92      1.20      0.07     72.55
Average:        all     26.68      0.00      1.54      2.75      0.07     68.97
Average:          0     19.06      0.00      1.49      5.30      0.06     74.09
Average:          1     33.36      0.00      1.58      1.84      0.08     63.15
Average:          2     25.24      0.00      1.67      3.09      0.08     69.93
Average:          3     29.03      0.00      1.42      0.78      0.07     68.71