---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3747 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  8.5G   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         564       13161           0        2314       15147
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:89:b3:f9 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86206sec preferred_lft 86206sec
    inet6 fe80::f816:3eff:fe89:b3f9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3747) 	12/09/23 	_x86_64_	(4 CPU)

21:36:23     LINUX RESTART	(4 CPU)

21:37:00          tps      rtps      wtps   bread/s   bwrtn/s
21:38:01       144.00     23.25    120.75   1176.79  50750.70
21:39:01       108.78     21.10     87.69    775.87  11847.36
Average:       126.54     22.18    104.35    978.01  31461.36

21:37:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:38:01     13692640  15408352   2732328     16.64     71396   1838064   1083040      6.20    844368   1658692    154704
21:39:01     13512652  15539560   2912316     17.73     98668   2100680    755848      4.33    784048   1856908    176684
Average:     13602646  15473956   2822322     17.18     85032   1969372    919444      5.26    814208   1757800    165694

21:37:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:38:01           lo      0.85      0.85      0.09      0.09      0.00      0.00      0.00      0.00
21:38:01         ens3    118.67     86.53   1350.61     24.16      0.00      0.00      0.00      0.00
21:39:01           lo      2.47      2.47      0.25      0.25      0.00      0.00      0.00      0.00
21:39:01         ens3    105.62     81.17    831.90     28.19      0.00      0.00      0.00      0.00
Average:           lo      1.65      1.65      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    112.20     83.87   1093.42     26.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3747) 	12/09/23 	_x86_64_	(4 CPU)

21:36:23     LINUX RESTART	(4 CPU)

21:37:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:38:01        all     23.43      0.00      1.64      6.20      0.06     68.67
21:38:01          0     29.46      0.00      1.71     11.12      0.08     57.62
21:38:01          1      7.47      0.00      1.27      9.51      0.03     81.73
21:38:01          2     31.00      0.00      2.02      1.07      0.07     65.85
21:38:01          3     25.75      0.00      1.57      3.13      0.07     69.48
21:39:01        all     31.18      0.00      3.42      1.90      0.07     63.44
21:39:01          0     33.74      0.00      3.36      0.77      0.07     62.07
21:39:01          1     35.91      0.00      3.42      3.07      0.07     57.53
21:39:01          2     38.46      0.00      3.81      0.52      0.07     57.15
21:39:01          3     16.59      0.00      3.06      3.23      0.07     77.06
Average:        all     27.27      0.00      2.52      4.06      0.06     66.08
Average:          0     31.59      0.00      2.53      5.98      0.07     59.83
Average:          1     21.59      0.00      2.34      6.31      0.05     69.72
Average:          2     34.70      0.00      2.90      0.79      0.07     61.53
Average:          3     21.22      0.00      2.31      3.18      0.07     73.23