---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1133 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         540       13299           0        2200       15179
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:84:81:99 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86254sec preferred_lft 86254sec
    inet6 fe80::f816:3eff:fe84:8199/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1133) 	03/11/26 	_x86_64_	(4 CPU)

09:59:49     LINUX RESTART	(4 CPU)

10:00:01          tps      rtps      wtps   bread/s   bwrtn/s
10:01:02       369.14     38.88    330.26   1362.97  56507.12
10:02:01       132.93      1.05    131.88    120.52  14779.87
Average:       252.02     20.12    231.90    746.97  35818.79

10:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:01:02     13978412  15583852   2446556     14.90     58468   1746268    760012      4.35    708604   1518728    152464
10:02:01     13673140  15594964   2751828     16.75     86704   2015656    730480      4.18    715476   1778864    121824
Average:     13825776  15589408   2599192     15.82     72586   1880962    745246      4.26    712040   1648796    137144

10:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:01:02           lo      2.47      2.47      0.27      0.27      0.00      0.00      0.00      0.00
10:01:02         ens3    523.60    329.18   2311.53     80.17      0.00      0.00      0.00      0.00
10:02:01           lo      1.69      1.69      0.19      0.19      0.00      0.00      0.00      0.00
10:02:01         ens3     70.77     51.47    941.39     12.36      0.00      0.00      0.00      0.00
Average:           lo      2.08      2.08      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    299.08    191.49   1632.22     46.55      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1133) 	03/11/26 	_x86_64_	(4 CPU)

09:59:49     LINUX RESTART	(4 CPU)

10:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:01:02        all     25.88      0.00      2.92      2.39      0.08     68.73
10:01:02          0     21.37      0.00      2.28      1.17      0.05     75.14
10:01:02          1     25.14      0.00      2.36      1.73      0.08     70.69
10:01:02          2     25.90      0.00      2.56      2.63      0.07     68.85
10:01:02          3     31.17      0.00      4.49      4.07      0.08     60.19
10:02:01        all     21.64      0.00      1.68      1.15      0.06     75.48
10:02:01          0      4.91      0.00      0.61      0.17      0.03     94.28
10:02:01          1     20.88      0.00      2.02      2.22      0.05     74.83
10:02:01          2     24.08      0.00      1.81      1.14      0.05     72.92
10:02:01          3     36.80      0.00      2.27      1.07      0.08     59.78
Average:        all     23.77      0.00      2.30      1.78      0.07     72.08
Average:          0     13.19      0.00      1.45      0.67      0.04     84.65
Average:          1     23.02      0.00      2.19      1.97      0.07     72.74
Average:          2     25.00      0.00      2.19      1.89      0.06     70.87
Average:          3     33.97      0.00      3.38      2.57      0.08     59.98