---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4116 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  676K  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         553       13271           0        2215       15165
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:d2:c1:01 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fed2:c101/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4116) 	01/08/26 	_x86_64_	(4 CPU)

19:44:21     LINUX RESTART	(4 CPU)

19:45:02          tps      rtps      wtps   bread/s   bwrtn/s
19:46:01       101.98      5.30     96.68    146.55  38823.25
19:47:01        98.33      1.03     97.30    118.51  27580.20
Average:       100.14      3.15     96.99    132.41  33154.50

19:45:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:46:01     13881324  15518404   2543636     15.49     63304   1770096    816140      4.67    781964   1536124     51640
19:47:01     13566628  15503236   2858332     17.40     87916   2028468    793172      4.54    813064   1786464    132812
Average:     13723976  15510820   2700984     16.44     75610   1899282    804656      4.60    797514   1661294     92226

19:45:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:46:01           lo      2.24      2.24      0.25      0.25      0.00      0.00      0.00      0.00
19:46:01         ens3     54.84     41.21    685.85      7.73      0.00      0.00      0.00      0.00
19:47:01           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
19:47:01         ens3     77.34     55.07    861.57     11.50      0.00      0.00      0.00      0.00
Average:           lo      1.71      1.71      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3     66.18     48.20    774.45      9.63      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4116) 	01/08/26 	_x86_64_	(4 CPU)

19:44:21     LINUX RESTART	(4 CPU)

19:45:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:46:01        all     17.67      0.00      1.82     10.93      0.06     69.52
19:46:01          0     16.26      0.00      1.75      0.31      0.07     81.61
19:46:01          1     19.62      0.00      1.54     13.61      0.07     65.16
19:46:01          2     16.69      0.00      2.04     11.28      0.05     69.94
19:46:01          3     18.09      0.00      1.94     18.53      0.08     61.36
19:47:01        all     20.35      0.00      1.32      2.71      0.05     75.56
19:47:01          0      8.91      0.00      0.67      0.07      0.03     90.32
19:47:01          1     52.60      0.00      2.79      1.27      0.08     43.26
19:47:01          2     14.01      0.00      1.07      0.55      0.03     84.34
19:47:01          3      5.80      0.00      0.77      8.96      0.05     84.41
Average:        all     19.02      0.00      1.57      6.79      0.06     72.57
Average:          0     12.56      0.00      1.21      0.19      0.05     86.00
Average:          1     36.25      0.00      2.17      7.39      0.08     54.12
Average:          2     15.34      0.00      1.55      5.87      0.04     77.20
Average:          3     11.90      0.00      1.35     13.71      0.07     72.98