---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-95 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  7.5G   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         453        1406           0        2083        3229
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:6e:0c:e3 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fe6e:ce3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-95) 	07/16/24 	_x86_64_	(4 CPU)

19:12:41     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:01       119.90     35.77     84.13   1673.87   6512.00
19:15:01        97.07     18.90     78.17    720.01  14318.81
Average:       108.48     27.33     81.15   1196.90  10415.73

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:01      1750920   3402808   2287732     56.65     54944   1746416    536148     10.54    515308   1585268    201940
19:15:01      1433340   3298172   2605312     64.51     62572   1946088    628924     12.36    720196   1686880     14300
Average:      1592130   3350490   2446522     60.58     58758   1846252    582536     11.45    617752   1636074    108120

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:01         ens3     79.43     74.03    929.44     11.11      0.00      0.00      0.00      0.00
19:14:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
19:15:01         ens3    417.35    392.33   1447.82    598.35      0.00      0.00      0.00      0.00
19:15:01           lo      2.90      2.90      0.27      0.27      0.00      0.00      0.00      0.00
Average:         ens3    248.40    233.20   1188.65    304.75      0.00      0.00      0.00      0.00
Average:           lo      1.88      1.88      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-95) 	07/16/24 	_x86_64_	(4 CPU)

19:12:41     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:01        all     19.04      0.00      1.42      3.83      0.06     75.65
19:14:01          0      5.87      0.00      0.63      3.31      0.03     90.17
19:14:01          1     23.09      0.00      1.65      6.06      0.07     69.13
19:14:01          2     32.30      0.00      2.24      3.44      0.08     61.94
19:14:01          3     15.04      0.00      1.17      2.50      0.05     81.24
19:15:01        all     33.87      0.00      1.62      1.43      0.08     62.99
19:15:01          0     22.75      0.00      1.19      0.17      0.08     75.81
19:15:01          1     32.98      0.00      1.54      2.33      0.08     63.07
19:15:01          2     37.78      0.00      1.66      0.95      0.08     59.52
19:15:01          3     42.09      0.00      2.14      2.29      0.08     53.39
Average:        all     26.45      0.00      1.52      2.63      0.07     69.33
Average:          0     14.30      0.00      0.91      1.74      0.06     82.99
Average:          1     28.03      0.00      1.60      4.20      0.08     66.10
Average:          2     35.04      0.00      1.95      2.20      0.08     60.73
Average:          3     28.55      0.00      1.65      2.40      0.07     67.33