---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1934 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  7.6G   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         418        1312           0        2212        3262
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:c5:37:23 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86199sec preferred_lft 86199sec
    inet6 fe80::f816:3eff:fec5:3723/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1934) 	12/25/23 	_x86_64_	(4 CPU)

14:55:02     LINUX RESTART	(4 CPU)

14:56:01          tps      rtps      wtps   bread/s   bwrtn/s
14:57:01       101.55     35.94     65.61   2102.77  10724.56
14:58:01        57.52      2.52     55.01    105.32  11363.31
Average:        79.54     19.23     60.31   1104.12  11043.91

14:56:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:57:01      1059524   2914684   2979120     73.77     60604   1938824   1055316     20.74   1046180   1735080    141764
14:58:01      1339516   3336096   2699128     66.83     66460   2071980    611152     12.01    717852   1779604      4536
Average:      1199520   3125390   2839124     70.30     63532   2005402    833234     16.38    882016   1757342     73150

14:56:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:57:01           lo      1.67      1.67      0.16      0.16      0.00      0.00      0.00      0.00
14:57:01         ens3    259.06    259.36   1651.42     49.38      0.00      0.00      0.00      0.00
14:58:01           lo      1.83      1.83      0.16      0.16      0.00      0.00      0.00      0.00
14:58:01         ens3    115.95    132.83    342.42    621.60      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    187.51    196.10    996.97    335.47      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1934) 	12/25/23 	_x86_64_	(4 CPU)

14:55:02     LINUX RESTART	(4 CPU)

14:56:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:57:01        all     30.20      0.00      1.59      1.92      0.07     66.22
14:57:01          0     37.94      0.00      2.00      1.72      0.08     58.25
14:57:01          1     27.24      0.00      1.83      4.43      0.07     66.43
14:57:01          2     32.16      0.00      1.74      1.37      0.08     64.64
14:57:01          3     23.52      0.00      0.78      0.17      0.05     75.49
14:58:01        all     19.84      0.00      0.94      1.76      0.05     77.42
14:58:01          0     11.18      0.00      0.77      0.70      0.05     87.31
14:58:01          1     35.44      0.00      1.19      1.62      0.05     61.70
14:58:01          2     14.02      0.00      0.94      3.94      0.05     81.05
14:58:01          3     18.75      0.00      0.86      0.77      0.07     79.56
Average:        all     25.02      0.00      1.26      1.84      0.06     71.81
Average:          0     24.56      0.00      1.38      1.21      0.07     72.78
Average:          1     31.33      0.00      1.51      3.03      0.06     64.07
Average:          2     23.09      0.00      1.34      2.66      0.07     72.85
Average:          3     21.14      0.00      0.82      0.46      0.06     77.52