---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1353 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  7.4G   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         398        1501           0        2044        3286
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:95:99:fc brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86214sec preferred_lft 86214sec
    inet6 fe80::f816:3eff:fe95:99fc/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-1353) 	02/10/24 	_x86_64_	(4 CPU)

08:16:04     LINUX RESTART	(4 CPU)

08:17:02          tps      rtps      wtps   bread/s   bwrtn/s
08:18:01        79.05     29.59     49.47   1652.47   8665.51
08:19:01        60.13      2.03     58.10    137.69   7395.53
Average:        69.51     15.69     53.82    888.65   8025.14

08:17:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:18:01      1541688   3292324   2496964     61.83     59732   1838204    692220     13.61    650200   1658412     98136
08:19:01      1519760   3347932   2518892     62.37     65916   1907068    602256     11.84    631636   1693420     29516
Average:      1530724   3320128   2507928     62.10     62824   1872636    647238     12.72    640918   1675916     63826

08:17:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:18:01         ens3     89.93     79.66    546.79     17.69      0.00      0.00      0.00      0.00
08:18:01           lo      1.69      1.69      0.16      0.16      0.00      0.00      0.00      0.00
08:19:01         ens3    154.22    177.82    875.87     36.60      0.00      0.00      0.00      0.00
08:19:01           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    122.35    129.16    712.73     27.23      0.00      0.00      0.00      0.00
Average:           lo      1.41      1.41      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1353) 	02/10/24 	_x86_64_	(4 CPU)

08:16:04     LINUX RESTART	(4 CPU)

08:17:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:18:01        all     19.39      0.00      1.09      1.97      0.06     77.49
08:18:01          0      6.72      0.00      0.73      2.63      0.03     89.88
08:18:01          1     11.85      0.00      0.75      1.38      0.05     85.97
08:18:01          2     37.74      0.00      1.73      2.22      0.08     58.23
08:18:01          3     21.17      0.00      1.17      1.65      0.07     75.94
08:19:01        all     23.75      0.00      1.17      1.08      0.06     73.94
08:19:01          0     10.63      0.00      0.73      0.08      0.03     88.52
08:19:01          1     32.96      0.00      1.27      0.05      0.08     65.63
08:19:01          2     32.19      0.00      1.55      3.73      0.07     62.46
08:19:01          3     19.29      0.00      1.10      0.43      0.05     79.12
Average:        all     21.59      0.00      1.13      1.52      0.06     75.70
Average:          0      8.69      0.00      0.73      1.35      0.03     89.20
Average:          1     22.49      0.00      1.01      0.71      0.07     75.71
Average:          2     34.95      0.00      1.64      2.98      0.08     60.36
Average:          3     20.22      0.00      1.14      1.04      0.06     77.55