---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3686 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  8.5G   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         648       13072           0        2318       15069
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:00:6c:a3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fe00:6ca3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3686) 	04/04/26 	_x86_64_	(4 CPU)

12:00:25     LINUX RESTART	(4 CPU)

12:01:01          tps      rtps      wtps   bread/s   bwrtn/s
12:02:01       163.42     25.63    137.79   1352.71  24209.57
12:03:01       101.13      6.87     94.27    247.03  20375.14
Average:       132.28     16.25    116.03    799.87  22292.35

12:01:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:02:01     13110356  15077064   3314604     20.18     78124   2074592   1377760      7.88   1196680   1870832    240056
12:03:01     13331776  15372748   3093184     18.83     95868   2124372    914540      5.23    946812   1890828     28200
Average:     13221066  15224906   3203894     19.51     86996   2099482   1146150      6.56   1071746   1880830    134128

12:01:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:02:01           lo      2.07      2.07      0.24      0.24      0.00      0.00      0.00      0.00
12:02:01         ens3    249.54    174.85   3428.94     33.34      0.00      0.00      0.00      0.00
12:03:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
12:03:01         ens3    348.71    222.93    508.53     73.66      0.00      0.00      0.00      0.00
Average:           lo      1.50      1.50      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    299.13    198.89   1968.74     53.50      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3686) 	04/04/26 	_x86_64_	(4 CPU)

12:00:25     LINUX RESTART	(4 CPU)

12:01:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:02:01        all     27.19      0.00      1.99      2.14      0.06     68.63
12:02:01          0     28.30      0.00      1.80      1.54      0.07     68.29
12:02:01          1     40.99      0.00      2.89      1.32      0.08     54.72
12:02:01          2     27.01      0.00      2.20      1.27      0.07     69.46
12:02:01          3     12.46      0.00      1.07      4.43      0.05     81.99
12:03:01        all     20.03      0.00      1.72      0.88      0.05     77.31
12:03:01          0     15.39      0.00      1.57      0.78      0.03     82.22
12:03:01          1     30.16      0.00      2.27      0.20      0.07     67.31
12:03:01          2     16.68      0.00      1.64      1.85      0.03     79.80
12:03:01          3     17.87      0.00      1.42      0.72      0.05     79.94
Average:        all     23.61      0.00      1.86      1.51      0.06     72.97
Average:          0     21.84      0.00      1.69      1.16      0.05     75.26
Average:          1     35.57      0.00      2.58      0.76      0.08     61.02
Average:          2     21.85      0.00      1.92      1.56      0.05     74.63
Average:          3     15.17      0.00      1.24      2.58      0.05     80.97