---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6500 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.3G   70G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         549       13280           0        2209       15178
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 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:ce:4f:87 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86171sec preferred_lft 86171sec
    inet6 fe80::f816:3eff:fece:4f87/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6500) 	12/20/23 	_x86_64_	(4 CPU)

13:35:01     LINUX RESTART	(4 CPU)

13:36:01          tps      rtps      wtps   bread/s   bwrtn/s
13:37:01       106.01     13.28     92.74    973.11  21465.53
13:38:01       142.75     57.03     85.73   3623.72  20499.40
Average:       124.39     35.15     89.23   2298.53  20982.43

13:36:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:37:01     13766712  15523472   2658256     16.18     71232   1878020    849432      4.86    741512   1685984    210864
13:38:01     13637320  15560456   2787648     16.97     75424   2036780    783380      4.48    808668   1742360      3876
Average:     13702016  15541964   2722952     16.58     73328   1957400    816406      4.67    775090   1714172    107370

13:36:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:37:01           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
13:37:01         ens3     57.40     37.81   1067.10      6.34      0.00      0.00      0.00      0.00
13:38:01           lo      0.47      0.47      0.04      0.04      0.00      0.00      0.00      0.00
13:38:01         ens3    152.80    131.98   1357.51     28.41      0.00      0.00      0.00      0.00
Average:           lo      0.60      0.60      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    105.11     84.90   1212.32     17.38      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6500) 	12/20/23 	_x86_64_	(4 CPU)

13:35:01     LINUX RESTART	(4 CPU)

13:36:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:37:01        all     17.50      0.00      1.35      7.39      0.05     73.70
13:37:01          0      1.49      0.00      0.65      3.83      0.07     93.97
13:37:01          1     30.11      0.00      2.18      2.28      0.05     65.37
13:37:01          2     28.28      0.00      1.62      2.00      0.05     68.05
13:37:01          3     10.19      0.00      0.92     21.44      0.05     67.41
13:38:01        all     32.71      0.00      1.59      4.54      0.09     61.07
13:38:01          0     30.71      0.00      1.64     14.47      0.10     53.08
13:38:01          1     39.45      0.00      1.60      0.47      0.12     58.37
13:38:01          2     34.43      0.00      1.67      1.71      0.08     62.10
13:38:01          3     26.29      0.00      1.48      1.54      0.07     70.62
Average:        all     25.11      0.00      1.47      5.97      0.07     67.39
Average:          0     16.08      0.00      1.15      9.14      0.08     73.55
Average:          1     34.79      0.00      1.89      1.37      0.08     61.86
Average:          2     31.35      0.00      1.65      1.86      0.07     65.08
Average:          3     18.26      0.00      1.20     11.47      0.06     69.02