---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-755 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:             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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.4G   69G  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         546       13262           0        2231       15180
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:75:63:a6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86210sec preferred_lft 86210sec
    inet6 fe80::f816:3eff:fe75:63a6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-755) 	11/17/23 	_x86_64_	(4 CPU)

14:22:31     LINUX RESTART	(4 CPU)

14:23:02          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       112.27     13.96     98.31   1006.34  28000.81
14:25:01       123.40     19.23    104.17    746.01  29030.63
Average:       117.88     16.62    101.26    875.08  28520.05

14:23:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13953784  15635240   2471184     15.05     69604   1806888    725780      4.15    605048   1644476    168360
14:25:01     13607640  15564964   2817328     17.15     78544   2066372    749612      4.29    775624   1804848    154900
Average:     13780712  15600102   2644256     16.10     74074   1936630    737696      4.22    690336   1724662    161630

14:23:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
14:24:01         ens3     77.29     49.03   1112.20      8.79      0.00      0.00      0.00      0.00
14:25:01           lo      2.48      2.48      1.56      1.56      0.00      0.00      0.00      0.00
14:25:01         ens3    528.58    383.37   1972.54    574.27      0.00      0.00      0.00      0.00
Average:           lo      1.76      1.76      0.84      0.84      0.00      0.00      0.00      0.00
Average:         ens3    304.83    217.60   1545.98    293.91      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-755) 	11/17/23 	_x86_64_	(4 CPU)

14:22:31     LINUX RESTART	(4 CPU)

14:23:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     20.89      0.00      1.35      3.89      0.06     73.82
14:24:01          0     11.58      0.00      0.83      0.12      0.03     87.44
14:24:01          1     19.11      0.00      1.28     12.26      0.07     67.29
14:24:01          2     36.11      0.00      2.28      1.26      0.05     60.31
14:24:01          3     16.78      0.00      1.00      1.94      0.07     80.21
14:25:01        all     43.87      0.00      2.26      1.93      0.09     51.84
14:25:01          0     37.43      0.00      1.50      0.02      0.07     60.99
14:25:01          1     43.80      0.00      3.12      4.00      0.10     48.98
14:25:01          2     49.90      0.00      2.35      3.47      0.10     44.18
14:25:01          3     44.43      0.00      2.06      0.27      0.10     53.14
Average:        all     32.47      0.00      1.81      2.90      0.07     62.74
Average:          0     24.63      0.00      1.17      0.07      0.05     74.08
Average:          1     31.56      0.00      2.21      8.09      0.08     58.06
Average:          2     43.05      0.00      2.31      2.37      0.08     52.19
Average:          3     30.70      0.00      1.54      1.10      0.08     66.58