---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1884 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         433        1394           0        2116        3250
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:32:c4:de brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fe32:c4de/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-1884) 	01/15/25 	_x86_64_	(4 CPU)

07:04:46     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:02       121.83     34.01     87.82   1095.42   7186.67
07:07:01       107.81     34.23     73.58   2092.53  11140.76
Average:       114.88     34.12     80.76   1589.78   9147.10

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:02      1769508   3411608   2269144     56.19     54400   1737084    668796     13.15    488940   1594276    213900
07:07:01      1444372   3343060   2594280     64.24     61988   1980508    603236     11.86    685420   1711564    120524
Average:      1606940   3377334   2431712     60.21     58194   1858796    636016     12.50    587180   1652920    167212

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:02         ens3    319.08    199.37   1396.95     53.10      0.00      0.00      0.00      0.00
07:06:02           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
07:07:01         ens3    325.06    349.97   1307.05    664.33      0.00      0.00      0.00      0.00
07:07:01           lo      2.61      2.61      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3    322.05    274.04   1352.38    356.15      0.00      0.00      0.00      0.00
Average:           lo      1.83      1.83      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1884) 	01/15/25 	_x86_64_	(4 CPU)

07:04:46     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:02        all     21.61      0.00      1.48      3.52      0.06     73.32
07:06:02          0      5.45      0.00      0.62      0.08      0.05     93.80
07:06:02          1     26.05      0.00      1.62      3.26      0.05     69.02
07:06:02          2     50.09      0.00      2.68      1.05      0.08     46.09
07:06:02          3      4.73      0.00      1.01      9.70      0.05     84.51
07:07:01        all     31.01      0.00      1.55      1.83      0.08     65.54
07:07:01          0     22.26      0.00      1.46      0.92      0.08     75.28
07:07:01          1     37.39      0.00      1.38      2.67      0.08     58.48
07:07:01          2     40.85      0.00      1.65      1.97      0.08     55.45
07:07:01          3     23.55      0.00      1.70      1.75      0.08     72.93
Average:        all     26.27      0.00      1.51      2.68      0.07     69.46
Average:          0     13.78      0.00      1.04      0.50      0.07     84.62
Average:          1     31.67      0.00      1.50      2.97      0.07     63.80
Average:          2     45.51      0.00      2.17      1.51      0.08     50.72
Average:          3     14.09      0.00      1.35      5.74      0.07     78.75