---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11213 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  680K  1.6G   1% /run
/dev/vda1        78G  8.6G   69G  12% /
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         600       13012           0        2427       15109
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:51:58:6d brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86203sec preferred_lft 86203sec
    inet6 fe80::f816:3eff:fe51:586d/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-11213) 	11/08/25 	_x86_64_	(4 CPU)

09:46:11     LINUX RESTART	(4 CPU)

09:47:02          tps      rtps      wtps   bread/s   bwrtn/s
09:48:01       180.38     14.96    165.41    416.07  45047.55
09:49:01       106.77      3.02    103.75    164.37  13418.43
Average:       143.26      8.94    134.32    289.16  29100.12

09:47:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:48:01     13356176  15178760   3068792     18.68     78272   1931256   1314376      7.52   1076304   1748820    104256
09:49:01     13306120  15446196   3118848     18.99    127392   2160124    867336      4.96    881692   1937724     95192
Average:     13331148  15312478   3093820     18.84    102832   2045690   1090856      6.24    978998   1843272     99724

09:47:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:48:01         ens3    170.58    138.76   1995.12     26.92      0.00      0.00      0.00      0.00
09:48:01           lo      1.90      1.90      0.23      0.23      0.00      0.00      0.00      0.00
09:49:01         ens3     62.69     33.39     29.63     14.47      0.00      0.00      0.00      0.00
09:49:01           lo      1.23      1.23      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    116.18     85.63   1004.12     20.64      0.00      0.00      0.00      0.00
Average:           lo      1.56      1.56      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11213) 	11/08/25 	_x86_64_	(4 CPU)

09:46:11     LINUX RESTART	(4 CPU)

09:47:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:48:01        all     27.68      0.00      1.79      3.33      0.06     67.14
09:48:01          0     23.94      0.00      2.09      1.61      0.07     72.30
09:48:01          1     31.77      0.00      2.18     10.81      0.07     55.17
09:48:01          2     17.42      0.00      1.12      0.09      0.05     81.32
09:48:01          3     37.57      0.00      1.82      0.83      0.07     59.71
09:49:01        all     23.07      0.00      1.31      0.88      0.05     74.68
09:49:01          0     35.73      0.00      1.65      1.28      0.07     61.28
09:49:01          1     20.75      0.00      1.18      0.27      0.03     77.76
09:49:01          2     23.90      0.00      1.11      0.67      0.05     74.27
09:49:01          3     11.89      0.00      1.27      1.30      0.05     85.49
Average:        all     25.35      0.00      1.55      2.09      0.06     70.95
Average:          0     29.88      0.00      1.87      1.45      0.07     66.74
Average:          1     26.20      0.00      1.68      5.48      0.05     66.59
Average:          2     20.69      0.00      1.11      0.38      0.05     77.77
Average:          3     24.62      0.00      1.54      1.07      0.06     72.71