---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-867 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.3G   70G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         551       13398           0        2090       15179
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 1458 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:26:72:4c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86221sec preferred_lft 86221sec
    inet6 fe80::f816:3eff:fe26:724c/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-867) 	11/30/23 	_x86_64_	(4 CPU)

05:29:21     LINUX RESTART	(4 CPU)

05:30:01          tps      rtps      wtps   bread/s   bwrtn/s
05:31:01       114.41     23.01     91.40   1170.87  13385.90
05:32:01        96.58     13.03     83.55   1457.89  11192.27
Average:       105.50     18.02     87.48   1314.38  12289.09

05:30:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:31:01     13827516  15526624   2597452     15.81     70160   1823992   1061972      6.08    723356   1650984    157508
05:32:01     13690172  15529584   2734796     16.65     77056   1952764    801432      4.59    756068   1744592     54404
Average:     13758844  15528104   2666124     16.23     73608   1888378    931702      5.33    739712   1697788    105956

05:30:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:31:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
05:31:01         ens3     96.63     64.36   1213.32     30.22      0.00      0.00      0.00      0.00
05:32:01           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
05:32:01         ens3    266.54    188.37    949.91     52.74      0.00      0.00      0.00      0.00
Average:           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    181.59    126.36   1081.62     41.48      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-867) 	11/30/23 	_x86_64_	(4 CPU)

05:29:21     LINUX RESTART	(4 CPU)

05:30:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:31:01        all     20.61      0.00      1.51      4.65      0.05     73.19
05:31:01          0     34.09      0.00      2.16      2.47      0.05     61.23
05:31:01          1     24.86      0.00      1.94      3.81      0.07     69.33
05:31:01          2     10.55      0.00      0.92      3.79      0.03     84.70
05:31:01          3     12.93      0.00      1.04      8.52      0.03     77.48
05:32:01        all     30.04      0.00      1.44      2.81      0.07     65.64
05:32:01          0     20.46      0.00      1.73      0.45      0.07     77.29
05:32:01          1     26.99      0.00      1.42      1.17      0.07     70.35
05:32:01          2     37.35      0.00      1.49      4.63      0.08     56.45
05:32:01          3     35.39      0.00      1.10      5.00      0.07     58.44
Average:        all     25.33      0.00      1.47      3.73      0.06     69.41
Average:          0     27.26      0.00      1.94      1.46      0.06     69.27
Average:          1     25.93      0.00      1.68      2.49      0.07     69.84
Average:          2     23.96      0.00      1.20      4.21      0.06     70.57
Average:          3     24.16      0.00      1.07      6.76      0.05     67.96