---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3709 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  8.4G   69G  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         588       13179           0        2272       15139
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:b2:4a:ad brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86203sec preferred_lft 86203sec
    inet6 fe80::f816:3eff:feb2:4aad/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-3709) 	12/09/23 	_x86_64_	(4 CPU)

19:11:22     LINUX RESTART	(4 CPU)

19:12:01          tps      rtps      wtps   bread/s   bwrtn/s
19:13:01        95.08     17.06     78.02   1016.23  25574.00
19:14:01       161.82     36.29    125.53   1879.29  33163.14
Average:       128.45     26.68    101.77   1447.76  29368.57

19:12:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:13:01     13869912  15584504   2555056     15.56     62976   1850788    771540      4.42    656468   1683428    177176
19:14:01     13468528  15466268   2956440     18.00     76960   2109328    825336      4.72    833240   1888176     37936
Average:     13669220  15525386   2755748     16.78     69968   1980058    798438      4.57    744854   1785802    107556

19:12:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:13:01           lo      1.43      1.43      0.16      0.16      0.00      0.00      0.00      0.00
19:13:01         ens3     63.56     44.48    978.46      7.54      0.00      0.00      0.00      0.00
19:14:01           lo      0.47      0.47      0.04      0.04      0.00      0.00      0.00      0.00
19:14:01         ens3    417.80    320.06   2182.02    104.63      0.00      0.00      0.00      0.00
Average:           lo      0.95      0.95      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    240.68    182.27   1580.24     56.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3709) 	12/09/23 	_x86_64_	(4 CPU)

19:11:22     LINUX RESTART	(4 CPU)

19:12:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:13:01        all     18.81      0.00      1.30      5.47      0.06     74.36
19:13:01          0     38.28      0.00      2.38      1.83      0.05     57.46
19:13:01          1     12.95      0.00      0.77      6.14      0.08     80.06
19:13:01          2     20.02      0.00      1.08      0.85      0.07     77.98
19:13:01          3      4.07      0.00      0.95     13.07      0.05     81.85
19:14:01        all     24.01      0.00      1.65      4.19      0.08     70.07
19:14:01          0     23.77      0.00      1.96      5.39      0.08     68.80
19:14:01          1     34.74      0.00      1.83      1.41      0.10     61.92
19:14:01          2     23.18      0.00      1.64      0.27      0.05     74.87
19:14:01          3     14.40      0.00      1.16      9.70      0.07     74.68
Average:        all     21.41      0.00      1.47      4.83      0.07     72.22
Average:          0     31.01      0.00      2.17      3.61      0.07     63.14
Average:          1     23.82      0.00      1.30      3.78      0.09     71.01
Average:          2     21.59      0.00      1.36      0.56      0.06     76.43
Average:          3      9.23      0.00      1.05     11.39      0.06     78.27