---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5709 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:             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            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         594       13356           0        2089       15136
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 mq state UP group default qlen 1000
    link/ether fa:16:3e:a3:05:3d brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86214sec preferred_lft 86214sec
    inet6 fe80::f816:3eff:fea3:53d/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-5709) 	12/16/23 	_x86_64_	(4 CPU)

20:36:21     LINUX RESTART	(4 CPU)

20:37:02          tps      rtps      wtps   bread/s   bwrtn/s
20:38:01       120.66     24.03     96.63   1216.34  24733.57
20:39:01        92.35      6.97     85.39    256.09  22318.28
Average:       106.39     15.43     90.96    732.18  23515.78

20:37:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
20:38:01     13804844  15510300   2620124     15.95     70152   1829976   1062416      6.08    742480   1652652    156744
20:39:01     13696976  15513176   2727992     16.61     76120   1931528    769308      4.40    765596   1731808     38368
Average:     13750910  15511738   2674058     16.28     73136   1880752    915862      5.24    754038   1692230     97556

20:37:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
20:38:01         ens3     85.26     55.43   1225.12     11.58      0.00      0.00      0.00      0.00
20:38:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
20:39:01         ens3    377.02    301.83   1456.77    103.57      0.00      0.00      0.00      0.00
20:39:01           lo      0.67      0.67      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    232.36    179.67   1341.92     57.96      0.00      0.00      0.00      0.00
Average:           lo      0.77      0.77      0.08      0.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5709) 	12/16/23 	_x86_64_	(4 CPU)

20:36:21     LINUX RESTART	(4 CPU)

20:37:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
20:38:01        all     21.40      0.00      1.61      5.29      0.05     71.65
20:38:01          0     24.23      0.00      1.53      3.00      0.07     71.18
20:38:01          1     30.59      0.00      2.33      7.12      0.07     59.90
20:38:01          2     20.78      0.00      1.50      2.43      0.05     75.24
20:38:01          3      9.97      0.00      1.11      8.62      0.03     80.27
20:39:01        all     21.69      0.00      1.47      6.93      0.07     69.85
20:39:01          0     13.97      0.00      1.32     16.91      0.08     67.72
20:39:01          1     33.22      0.00      1.57      1.49      0.07     63.66
20:39:01          2     23.86      0.00      1.65      0.86      0.05     73.59
20:39:01          3     15.67      0.00      1.38      8.46      0.07     74.43
Average:        all     21.55      0.00      1.54      6.12      0.06     70.74
Average:          0     19.05      0.00      1.42     10.02      0.08     69.44
Average:          1     31.91      0.00      1.95      4.28      0.07     61.79
Average:          2     22.33      0.00      1.57      1.64      0.05     74.41
Average:          3     12.84      0.00      1.24      8.54      0.05     77.32