---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2851 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  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         415        1393           0        2135        3267
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:65:2b:b8 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86235sec preferred_lft 86235sec
    inet6 fe80::f816:3eff:fe65:2bb8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2851) 	08/19/24 	_x86_64_	(4 CPU)

07:04:38     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:01       106.27     49.33     56.93   2755.33   6820.00
07:07:01       101.25     22.76     78.49   1105.28  14389.20
Average:       103.76     36.05     67.71   1930.24  10604.92

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:01      1728488   3419724   2310156     57.20     55700   1785300    665028     13.07    508560   1616912    211100
07:07:01      1407864   3326384   2630780     65.14     62476   2000400    624428     12.27    724856   1709552     14548
Average:      1568176   3373054   2470468     61.17     59088   1892850    644728     12.67    616708   1663232    112824

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:01           lo      1.73      1.73      0.17      0.17      0.00      0.00      0.00      0.00
07:06:01         ens3    117.88     96.15   1109.31     15.90      0.00      0.00      0.00      0.00
07:07:01           lo      1.77      1.77      0.16      0.16      0.00      0.00      0.00      0.00
07:07:01         ens3    292.60    337.23   1277.65    644.35      0.00      0.00      0.00      0.00
Average:           lo      1.75      1.75      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    205.25    216.70   1193.49    330.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2851) 	08/19/24 	_x86_64_	(4 CPU)

07:04:38     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:01        all     19.80      0.00      1.49      3.00      0.05     75.65
07:06:01          0     20.51      0.00      1.37      1.44      0.03     76.65
07:06:01          1      5.25      0.00      0.79      8.07      0.03     85.86
07:06:01          2     29.13      0.00      2.04      1.55      0.07     67.21
07:06:01          3     24.32      0.00      1.76      0.90      0.08     72.93
07:07:01        all     30.98      0.00      1.48      1.85      0.07     65.63
07:07:01          0     30.11      0.00      1.10      0.77      0.07     67.95
07:07:01          1     33.28      0.00      1.52      3.25      0.08     61.86
07:07:01          2     38.20      0.00      1.44      0.92      0.07     59.38
07:07:01          3     22.28      0.00      1.88      2.50      0.07     73.28
Average:        all     25.39      0.00      1.49      2.42      0.06     70.64
Average:          0     25.31      0.00      1.24      1.10      0.05     72.30
Average:          1     19.28      0.00      1.15      5.66      0.06     73.85
Average:          2     33.67      0.00      1.74      1.24      0.07     63.29
Average:          3     23.30      0.00      1.82      1.70      0.08     73.11