---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1515 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  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         439        1354           0        2150        3242
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:c5:c8:f8 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86241sec preferred_lft 86241sec
    inet6 fe80::f816:3eff:fec5:c8f8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1515) 	08/03/24 	_x86_64_	(4 CPU)

10:41:49     LINUX RESTART	(4 CPU)

10:42:01          tps      rtps      wtps   bread/s   bwrtn/s
10:43:01       145.46     61.46     84.00   4376.20   8276.22
10:44:01       121.13     38.16     82.97   2188.04  12722.28
Average:       133.29     49.81     83.49   3282.12  10499.25

10:42:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:43:01      1786892   3375144   2251760     55.76     51224   1692228    582600     11.45    547944   1529648    144692
10:44:01      1412272   3343552   2626380     65.03     63292   2011132    594260     11.68    677280   1750772     91024
Average:      1599582   3359348   2439070     60.39     57258   1851680    588430     11.57    612612   1640210    117858

10:42:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:43:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
10:43:01         ens3    422.41    265.04   1606.22     70.92      0.00      0.00      0.00      0.00
10:44:01           lo      1.63      1.63      0.16      0.16      0.00      0.00      0.00      0.00
10:44:01         ens3    401.15    411.03   2083.67     79.23      0.00      0.00      0.00      0.00
Average:           lo      1.32      1.32      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    411.78    338.04   1844.95     75.07      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1515) 	08/03/24 	_x86_64_	(4 CPU)

10:41:49     LINUX RESTART	(4 CPU)

10:42:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:43:01        all     21.41      0.00      1.83      4.23      0.06     72.48
10:43:01          0     27.45      0.00      1.97      3.32      0.07     67.20
10:43:01          1      6.03      0.00      1.36      9.63      0.03     82.95
10:43:01          2     18.79      0.00      1.44      0.55      0.07     79.16
10:43:01          3     33.32      0.00      2.57      3.41      0.07     60.63
10:44:01        all     32.57      0.00      1.71      1.75      0.08     63.88
10:44:01          0     30.27      0.00      1.95      1.53      0.07     66.18
10:44:01          1     39.88      0.00      1.24      2.79      0.08     56.01
10:44:01          2     35.19      0.00      1.91      1.89      0.08     60.93
10:44:01          3     24.95      0.00      1.72      0.82      0.08     72.42
Average:        all     26.99      0.00      1.77      2.99      0.07     68.18
Average:          0     28.86      0.00      1.96      2.43      0.07     66.69
Average:          1     22.98      0.00      1.30      6.20      0.06     69.46
Average:          2     26.98      0.00      1.67      1.22      0.08     70.06
Average:          3     29.14      0.00      2.15      2.12      0.08     66.52