---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3384 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         430        1379           0        2133        3251
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:03:10:bb brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fe03:10bb/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-3384) 	02/01/25 	_x86_64_	(4 CPU)

16:58:51     LINUX RESTART	(4 CPU)

16:59:01          tps      rtps      wtps   bread/s   bwrtn/s
17:00:02       133.26     54.34     78.92   3585.40   7346.78
17:01:01       124.05     38.79     85.26   2154.48  13747.09
Average:       128.69     46.63     82.06   2875.95  10520.05

16:59:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:00:02      1836052   3397260   2202592     54.54     49628   1667252    575512     11.31    504060   1527348    164680
17:01:01      1408220   3321044   2630424     65.13     62252   1993272    629316     12.37    678304   1755076     82788
Average:      1622136   3359152   2416508     59.83     55940   1830262    602414     11.84    591182   1641212    123734

16:59:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:00:02           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
17:00:02         ens3    387.09    255.24   1571.04     69.14      0.00      0.00      0.00      0.00
17:01:01           lo      1.59      1.59      0.16      0.16      0.00      0.00      0.00      0.00
17:01:01         ens3    417.29    418.64   2233.62     81.75      0.00      0.00      0.00      0.00
Average:           lo      1.33      1.33      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    402.06    336.25   1899.55     75.39      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3384) 	02/01/25 	_x86_64_	(4 CPU)

16:58:51     LINUX RESTART	(4 CPU)

16:59:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:00:02        all     20.57      0.00      1.83      3.71      0.07     73.81
17:00:02          0     37.46      0.00      2.65      1.88      0.10     57.91
17:00:02          1     21.14      0.00      1.86      2.85      0.08     74.07
17:00:02          2      8.77      0.00      1.07      2.93      0.07     87.16
17:00:02          3     14.94      0.00      1.71      7.20      0.07     76.09
17:01:01        all     33.91      0.00      1.78      1.83      0.11     62.37
17:01:01          0     32.09      0.00      1.55      0.66      0.08     65.61
17:01:01          1     44.71      0.00      2.45      2.00      0.12     50.72
17:01:01          2     34.10      0.00      1.34      2.54      0.12     61.90
17:01:01          3     24.69      0.00      1.79      2.13      0.10     71.30
Average:        all     27.18      0.00      1.81      2.78      0.09     68.14
Average:          0     34.80      0.00      2.10      1.28      0.09     61.72
Average:          1     32.84      0.00      2.15      2.43      0.10     62.48
Average:          2     21.32      0.00      1.20      2.74      0.09     74.65
Average:          3     19.77      0.00      1.75      4.68      0.08     73.71