---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6488 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  7.5G   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         424        1370           0        2148        3257
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:94:2b:ec brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86241sec preferred_lft 86241sec
    inet6 fe80::f816:3eff:fe94:2bec/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-6488) 	07/13/24 	_x86_64_	(4 CPU)

12:27:43     LINUX RESTART	(4 CPU)

12:28:01          tps      rtps      wtps   bread/s   bwrtn/s
12:29:01       124.45     36.03     88.42   1680.79   6509.98
12:30:01       120.51     38.18     82.34   2189.50  12638.83
Average:       122.48     37.10     85.38   1935.14   9574.40

12:28:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:29:01      1709752   3361252   2328892     57.67     54268   1747924    596140     11.72    566120   1578268    202724
12:30:01      1383528   3313240   2655116     65.74     63532   2009416    622176     12.23    706712   1749420     83192
Average:      1546640   3337246   2492004     61.70     58900   1878670    609158     11.97    636416   1663844    142958

12:28:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:29:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
12:29:01         ens3     84.37     75.94    934.20     11.19      0.00      0.00      0.00      0.00
12:30:01           lo      1.70      1.70      0.17      0.17      0.00      0.00      0.00      0.00
12:30:01         ens3    383.65    406.13   2057.18     77.35      0.00      0.00      0.00      0.00
Average:           lo      1.28      1.28      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    234.01    241.03   1495.69     44.27      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6488) 	07/13/24 	_x86_64_	(4 CPU)

12:27:43     LINUX RESTART	(4 CPU)

12:28:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:29:01        all     18.42      0.00      1.46      3.85      0.06     76.20
12:29:01          0     29.96      0.00      1.89      2.17      0.08     65.89
12:29:01          1     17.60      0.00      1.30      1.98      0.03     79.09
12:29:01          2      3.55      0.00      1.10      9.67      0.05     85.64
12:29:01          3     22.58      0.00      1.54      1.60      0.05     74.23
12:30:01        all     32.92      0.00      1.70      1.77      0.08     63.52
12:30:01          0     24.79      0.00      1.67      0.60      0.08     72.86
12:30:01          1     35.07      0.00      1.47      0.60      0.08     62.78
12:30:01          2     39.06      0.00      1.47      2.68      0.10     56.69
12:30:01          3     32.81      0.00      2.16      3.19      0.07     61.77
Average:        all     25.67      0.00      1.58      2.81      0.07     69.87
Average:          0     27.38      0.00      1.78      1.39      0.08     69.38
Average:          1     26.32      0.00      1.39      1.29      0.06     70.94
Average:          2     21.28      0.00      1.29      6.18      0.08     71.18
Average:          3     27.69      0.00      1.85      2.40      0.06     68.00