---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-384 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         414        1379           0        2149        3267
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:6c:d2:44 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86242sec preferred_lft 86242sec
    inet6 fe80::f816:3eff:fe6c:d244/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-384) 	07/20/24 	_x86_64_	(4 CPU)

12:27:51     LINUX RESTART	(4 CPU)

12:28:01          tps      rtps      wtps   bread/s   bwrtn/s
12:29:02       146.54     66.91     79.64   4495.65   7719.25
12:30:01       125.08     38.82     86.26   2225.25  13518.25
Average:       135.90     52.98     82.92   3369.99  10594.39

12:28:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:29:02      1819124   3404740   2219520     54.96     51020   1689452    561368     11.03    518140   1526284    158532
12:30:01      1452448   3382948   2586196     64.04     63044   2010524    561456     11.04    637328   1749748     89716
Average:      1635786   3393844   2402858     59.50     57032   1849988    561412     11.04    577734   1638016    124124

12:28:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:29:02         ens3    413.61    275.22   1587.33     71.88      0.00      0.00      0.00      0.00
12:29:02           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
12:30:01         ens3    417.32    424.57   2142.66     84.39      0.00      0.00      0.00      0.00
12:30:01           lo      1.73      1.73      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    415.45    349.27   1862.66     78.08      0.00      0.00      0.00      0.00
Average:           lo      1.36      1.36      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-384) 	07/20/24 	_x86_64_	(4 CPU)

12:27:51     LINUX RESTART	(4 CPU)

12:28:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:29:02        all     20.62      0.00      1.92      4.23      0.06     73.18
12:29:02          0     10.15      0.00      1.20      6.75      0.05     81.85
12:29:02          1     10.95      0.00      1.24      2.33      0.07     85.41
12:29:02          2     39.90      0.00      2.85      1.92      0.08     55.25
12:29:02          3     21.59      0.00      2.36      5.92      0.07     70.07
12:30:01        all     32.17      0.00      1.73      2.00      0.08     64.03
12:30:01          0     33.86      0.00      2.30      2.28      0.09     61.48
12:30:01          1     39.15      0.00      1.55      2.78      0.08     56.43
12:30:01          2     27.82      0.00      1.43      1.09      0.07     69.59
12:30:01          3     27.77      0.00      1.60      1.82      0.07     68.74
Average:        all     26.34      0.00      1.82      3.12      0.07     68.65
Average:          0     21.90      0.00      1.74      4.53      0.07     71.76
Average:          1     24.90      0.00      1.39      2.55      0.08     71.08
Average:          2     33.92      0.00      2.15      1.51      0.08     62.35
Average:          3     24.65      0.00      1.98      3.89      0.07     69.41