---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4674 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  8.6G   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         554       13017           0        2468       15155
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:9d:e0:aa brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86196sec preferred_lft 86196sec
    inet6 fe80::f816:3eff:fe9d:e0aa/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-4674) 	04/08/26 	_x86_64_	(4 CPU)

12:30:36     LINUX RESTART	(4 CPU)

12:31:01          tps      rtps      wtps   bread/s   bwrtn/s
12:32:02       239.56     31.98    207.58   1162.47  43849.23
12:33:01        67.43      0.20     67.23     16.40  10447.86
Average:       154.22     16.22    137.99    594.25  27288.86

12:31:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:32:02     13688136  15465876   2736832     16.66     75720   1890276    929532      5.32    812644   1684212    270260
12:33:01     13649892  15489772   2775076     16.90     81920   1942160    844380      4.83    803528   1724596     52656
Average:     13669014  15477824   2755954     16.78     78820   1916218    886956      5.08    808086   1704404    161458

12:31:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:32:02           lo      3.80      3.80      0.38      0.38      0.00      0.00      0.00      0.00
12:32:02         ens3     86.27     64.57    743.80     21.57      0.00      0.00      0.00      0.00
12:33:01           lo      1.63      1.63      0.16      0.16      0.00      0.00      0.00      0.00
12:33:01         ens3     38.79     31.89     88.85      8.08      0.00      0.00      0.00      0.00
Average:           lo      2.72      2.72      0.27      0.27      0.00      0.00      0.00      0.00
Average:         ens3     62.73     48.37    419.08     14.88      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4674) 	04/08/26 	_x86_64_	(4 CPU)

12:30:36     LINUX RESTART	(4 CPU)

12:31:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:32:02        all     20.51      0.00      1.74      2.73      0.07     74.95
12:32:02          0      9.11      0.00      0.85      1.99      0.03     88.01
12:32:02          1     29.09      0.00      2.25      1.02      0.05     67.59
12:32:02          2     28.88      0.00      2.36      2.27      0.08     66.40
12:32:02          3     14.93      0.00      1.53      5.64      0.08     77.82
12:33:01        all      7.80      0.00      0.63      0.57      0.05     90.95
12:33:01          0      1.95      0.00      0.66      1.63      0.05     95.70
12:33:01          1      9.06      0.00      0.41      0.20      0.03     90.30
12:33:01          2     10.78      0.00      0.88      0.44      0.10     87.79
12:33:01          3      9.40      0.00      0.54      0.02      0.03     90.00
Average:        all     14.21      0.00      1.19      1.66      0.06     82.89
Average:          0      5.56      0.00      0.76      1.81      0.04     91.83
Average:          1     19.16      0.00      1.34      0.61      0.04     78.85
Average:          2     19.90      0.00      1.62      1.36      0.09     77.02
Average:          3     12.19      0.00      1.04      2.85      0.06     83.87