---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2729 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  7.6G   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         411        1314           0        2217        3267
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:cd:26:bd brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86208sec preferred_lft 86208sec
    inet6 fe80::f816:3eff:fecd:26bd/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-2729) 	02/24/24 	_x86_64_	(4 CPU)

08:12:44     LINUX RESTART	(4 CPU)

08:13:01          tps      rtps      wtps   bread/s   bwrtn/s
08:14:01        89.45     36.89     52.57   1699.30   6131.56
08:15:01       122.30     38.91     83.39   2303.47  13866.94
Average:       105.74     37.89     67.85   1998.82   9966.43

08:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:14:01      1721024   3334704   2317620     57.39     50856   1717788    627280     12.33    587084   1556320    168576
08:15:01       943672   2908328   3094972     76.63     63452   2042776    965048     18.97   1102492   1790668     73132
Average:      1332348   3121516   2706296     67.01     57154   1880282    796164     15.65    844788   1673494    120854

08:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:14:01           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
08:14:01         ens3     97.02     87.02   1088.40     17.62      0.00      0.00      0.00      0.00
08:15:01           lo      2.46      2.46      0.30      0.30      0.00      0.00      0.00      0.00
08:15:01         ens3    505.56    520.44   2665.23    101.89      0.00      0.00      0.00      0.00
Average:           lo      1.79      1.79      0.20      0.20      0.00      0.00      0.00      0.00
Average:         ens3    299.55    301.89   1870.12     59.40      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2729) 	02/24/24 	_x86_64_	(4 CPU)

08:12:44     LINUX RESTART	(4 CPU)

08:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:14:01        all     20.14      0.00      1.45      2.47      0.05     75.90
08:14:01          0     30.73      0.00      2.17      7.60      0.07     59.43
08:14:01          1     15.20      0.00      1.16      1.21      0.07     82.38
08:14:01          2     20.78      0.00      1.40      0.88      0.05     76.89
08:14:01          3     13.83      0.00      1.04      0.18      0.03     84.92
08:15:01        all     37.92      0.00      1.87      1.67      0.08     58.47
08:15:01          0     34.02      0.00      1.75      2.15      0.07     62.02
08:15:01          1     41.25      0.00      2.55      2.22      0.08     53.90
08:15:01          2     43.22      0.00      1.58      1.00      0.09     54.11
08:15:01          3     33.19      0.00      1.65      1.27      0.08     63.80
Average:        all     28.95      0.00      1.66      2.07      0.06     67.25
Average:          0     32.36      0.00      1.96      4.90      0.07     60.71
Average:          1     28.14      0.00      1.85      1.71      0.08     68.23
Average:          2     31.89      0.00      1.49      0.94      0.07     65.61
Average:          3     23.43      0.00      1.34      0.72      0.06     74.45