---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6118 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         421        1380           0        2141        3261
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:a3:aa:12 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86226sec preferred_lft 86226sec
    inet6 fe80::f816:3eff:fea3:aa12/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6118) 	09/27/24 	_x86_64_	(4 CPU)

12:46:43     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       117.81     35.79     82.02   1676.25   6581.44
12:49:01       109.05     38.17     70.88   2165.01  11249.18
Average:       113.43     36.98     76.45   1920.65   8915.50

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1741664   3356092   2296980     56.88     53172   1714760    604312     11.88    568476   1550128    168076
12:49:01      1397348   3320632   2641296     65.40     62176   2005184    620424     12.20    730440   1714548    121324
Average:      1569506   3338362   2469138     61.14     57674   1859972    612368     12.04    649458   1632338    144700

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01           lo      0.93      0.93      0.08      0.08      0.00      0.00      0.00      0.00
12:48:01         ens3     76.82     69.57    943.25      8.99      0.00      0.00      0.00      0.00
12:49:01           lo      2.50      2.50      0.23      0.23      0.00      0.00      0.00      0.00
12:49:01         ens3    343.20    363.50   1436.19    653.11      0.00      0.00      0.00      0.00
Average:           lo      1.72      1.72      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    210.02    216.55   1189.74    331.07      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6118) 	09/27/24 	_x86_64_	(4 CPU)

12:46:43     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     18.85      0.00      1.41      3.61      0.05     76.08
12:48:01          0      1.44      0.00      0.95     11.73      0.03     85.85
12:48:01          1     38.79      0.00      2.44      1.00      0.07     57.70
12:48:01          2     21.91      0.00      1.42      1.40      0.07     75.20
12:48:01          3     13.28      0.00      0.84      0.28      0.05     85.54
12:49:01        all     31.64      0.00      1.65      1.64      0.08     65.00
12:49:01          0     50.42      0.00      1.94      2.32      0.08     45.24
12:49:01          1     21.73      0.00      1.06      0.65      0.05     76.50
12:49:01          2     22.79      0.00      1.54      0.75      0.08     74.82
12:49:01          3     31.64      0.00      2.06      2.83      0.08     63.39
Average:        all     25.25      0.00      1.53      2.62      0.06     70.54
Average:          0     25.91      0.00      1.44      7.03      0.06     65.56
Average:          1     30.24      0.00      1.75      0.83      0.06     67.12
Average:          2     22.35      0.00      1.48      1.08      0.08     75.01
Average:          3     22.46      0.00      1.45      1.56      0.07     74.47