---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2313 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  676K  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         554       13377           0        2108       15171
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:d6:73:ac brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86211sec preferred_lft 86211sec
    inet6 fe80::f816:3eff:fed6:73ac/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-2313) 	03/05/26 	_x86_64_	(4 CPU)

08:50:06     LINUX RESTART	(4 CPU)

08:51:01          tps      rtps      wtps   bread/s   bwrtn/s
08:52:01       147.74     18.16    129.58    689.62  31354.37
08:53:01        70.69      1.17     69.52    125.71  29604.40
Average:       109.22      9.67     99.55    407.67  30479.39

08:51:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:52:01     13175332  14965412   3249628     19.78     75148   1904820   1629696      9.33   1281276   1728284     78912
08:53:01     13686996  15521004   2737964     16.67     80860   1939884    817596      4.68    751288   1743804     28416
Average:     13431164  15243208   2993796     18.23     78004   1922352   1223646      7.00   1016282   1736044     53664

08:51:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:52:01           lo      0.40      0.40      0.05      0.05      0.00      0.00      0.00      0.00
08:52:01         ens3    192.38    172.69   2212.57     34.37      0.00      0.00      0.00      0.00
08:53:01           lo      0.73      0.73      0.07      0.07      0.00      0.00      0.00      0.00
08:53:01         ens3    181.40    150.66    135.36     69.27      0.00      0.00      0.00      0.00
Average:           lo      0.57      0.57      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    186.89    161.67   1173.97     51.82      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2313) 	03/05/26 	_x86_64_	(4 CPU)

08:50:06     LINUX RESTART	(4 CPU)

08:51:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:52:01        all     24.24      0.00      1.37     16.89      0.07     57.43
08:52:01          0     31.10      0.00      1.27      4.02      0.08     63.53
08:52:01          1     17.61      0.00      1.02      0.90      0.05     80.41
08:52:01          2     16.15      0.00      1.61     33.43      0.07     48.74
08:52:01          3     32.05      0.00      1.59     29.20      0.07     37.10
08:53:01        all     45.47      0.00      1.87      1.96      0.08     50.62
08:53:01          0     40.41      0.00      2.41      7.04      0.07     50.07
08:53:01          1     34.22      0.00      1.24      0.07      0.10     64.37
08:53:01          2     47.52      0.00      1.67      0.25      0.08     50.47
08:53:01          3     59.70      0.00      2.17      0.50      0.10     37.52
Average:        all     34.85      0.00      1.62      9.43      0.08     54.03
Average:          0     35.75      0.00      1.84      5.53      0.08     56.81
Average:          1     25.93      0.00      1.13      0.49      0.08     72.38
Average:          2     31.84      0.00      1.64     16.84      0.08     49.61
Average:          3     45.86      0.00      1.88     14.86      0.08     37.31