---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1881 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:             2800.000
BogoMIPS:            5600.00
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         420        1541           0        1981        3266
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:46:1c:b5 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86219sec preferred_lft 86219sec
    inet6 fe80::f816:3eff:fe46:1cb5/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1881) 	05/25/24 	_x86_64_	(4 CPU)

19:38:33     LINUX RESTART	(4 CPU)

19:39:01          tps      rtps      wtps   bread/s   bwrtn/s
19:40:02        75.70     18.20     57.51   1026.23   6210.56
19:41:01        81.44     30.71     50.74   1743.43   9357.46
Average:        78.55     24.40     54.15   1381.82   7770.79

19:39:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:40:02      1656720   3330792   2381932     58.98     56048   1767100    618240     12.15    600392   1594372    210656
19:41:01      1612080   3375492   2426572     60.08     59724   1851268    559676     11.00    588360   1648732     20564
Average:      1634400   3353142   2404252     59.53     57886   1809184    588958     11.58    594376   1621552    115610

19:39:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:40:02           lo      1.07      1.07      0.09      0.09      0.00      0.00      0.00      0.00
19:40:02         ens3     74.54     71.42    908.45      8.43      0.00      0.00      0.00      0.00
19:41:01           lo      1.49      1.49      0.14      0.14      0.00      0.00      0.00      0.00
19:41:01         ens3    118.00    107.15    622.86     28.82      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     96.08     89.14    766.86     18.54      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1881) 	05/25/24 	_x86_64_	(4 CPU)

19:38:33     LINUX RESTART	(4 CPU)

19:39:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:40:02        all     20.77      0.00      1.31      2.46      0.05     75.42
19:40:02          0      4.90      0.00      0.79      7.35      0.02     86.94
19:40:02          1      3.85      0.00      0.60      1.37      0.03     94.16
19:40:02          2     55.34      0.00      2.67      0.90      0.10     40.99
19:40:02          3     19.22      0.00      1.17      0.18      0.05     79.38
19:41:01        all     15.43      0.00      0.85      1.62      0.04     82.06
19:41:01          0      9.78      0.00      0.69      1.60      0.03     87.90
19:41:01          1     11.81      0.00      0.80      0.80      0.03     86.57
19:41:01          2     30.18      0.00      1.05      2.18      0.07     66.52
19:41:01          3     10.01      0.00      0.88      1.92      0.03     87.16
Average:        all     18.12      0.00      1.08      2.04      0.05     78.71
Average:          0      7.31      0.00      0.74      4.50      0.03     87.42
Average:          1      7.79      0.00      0.70      1.08      0.03     90.40
Average:          2     42.87      0.00      1.87      1.53      0.08     53.64
Average:          3     14.65      0.00      1.03      1.04      0.04     83.23