---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4082 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         422        1316           0        2205        3258
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:3b:47:59 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86211sec preferred_lft 86211sec
    inet6 fe80::f816:3eff:fe3b:4759/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4082) 	03/09/24 	_x86_64_	(4 CPU)

08:12:45     LINUX RESTART	(4 CPU)

08:13:01          tps      rtps      wtps   bread/s   bwrtn/s
08:14:00        90.98     37.64     53.34   1750.24   5901.42
08:15:01       122.14     37.65     84.49   2227.96  13520.93
Average:       106.69     37.65     69.05   1991.08   9742.65

08:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:14:00      1764468   3363180   2274176     56.31     50456   1703612    596300     11.72    558280   1543792    160776
08:15:01       916452   2880260   3122192     77.31     64036   2040872   1028808     20.22   1131780   1788444     74404
Average:      1340460   3121720   2698184     66.81     57246   1872242    812554     15.97    845030   1666118    117590

08:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:14:00           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
08:14:00         ens3    110.20     96.38    997.56     24.61      0.00      0.00      0.00      0.00
08:15:01           lo      2.41      2.41      0.29      0.29      0.00      0.00      0.00      0.00
08:15:01         ens3    480.54    510.88   2592.70     91.99      0.00      0.00      0.00      0.00
Average:           lo      1.78      1.78      0.20      0.20      0.00      0.00      0.00      0.00
Average:         ens3    296.90    305.35   1801.72     58.58      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4082) 	03/09/24 	_x86_64_	(4 CPU)

08:12:45     LINUX RESTART	(4 CPU)

08:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:14:00        all     20.37      0.00      1.62      2.76      0.05     75.20
08:14:00          0     21.91      0.00      1.47      1.38      0.07     75.17
08:14:00          1     29.76      0.00      2.37      9.00      0.07     58.81
08:14:00          2     13.84      0.00      1.15      0.25      0.07     84.68
08:14:00          3     15.95      0.00      1.47      0.37      0.05     82.16
08:15:01        all     36.94      0.00      1.65      1.36      0.09     59.96
08:15:01          0     41.21      0.00      2.32      0.89      0.10     55.49
08:15:01          1     35.87      0.00      1.12      2.27      0.07     60.69
08:15:01          2     35.10      0.00      1.52      1.24      0.10     62.05
08:15:01          3     35.61      0.00      1.65      1.05      0.07     61.62
Average:        all     28.72      0.00      1.63      2.05      0.07     67.52
Average:          0     31.63      0.00      1.89      1.13      0.08     65.26
Average:          1     32.84      0.00      1.74      5.60      0.07     59.76
Average:          2     24.55      0.00      1.34      0.75      0.08     73.29
Average:          3     25.86      0.00      1.56      0.71      0.06     71.81