---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2078 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  672K  1.6G   1% /run
/dev/vda1        78G  8.9G   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         560       12694           0        2784       15154
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:1a:a0:e6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86194sec preferred_lft 86194sec
    inet6 fe80::f816:3eff:fe1a:a0e6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2078) 	12/03/23 	_x86_64_	(4 CPU)

11:54:21     LINUX RESTART	(4 CPU)

11:55:02          tps      rtps      wtps   bread/s   bwrtn/s
11:56:01       125.22     23.74    101.47   1235.32  31623.11
11:57:01       135.89      3.92    131.98    363.41  41324.58
Average:       130.60     13.75    116.85    795.70  36514.60

11:55:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:56:01     13849584  15574916   2575384     15.68     71936   1847348   1039604      5.95    677556   1672420    154240
11:57:01     13066104  15577448   3358864     20.45     84852   2601644    722892      4.14    919232   2175400    365952
Average:     13457844  15576182   2967124     18.06     78394   2224496    881248      5.04    798394   1923910    260096

11:55:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:56:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
11:56:01         ens3     89.54     65.34   1242.02     33.44      0.00      0.00      0.00      0.00
11:57:01           lo      5.47      5.47      0.49      0.49      0.00      0.00      0.00      0.00
11:57:01         ens3    715.51    623.76   4105.40   2410.62      0.00      0.00      0.00      0.00
Average:           lo      3.19      3.19      0.29      0.29      0.00      0.00      0.00      0.00
Average:         ens3    405.16    346.90   2685.74   1232.01      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2078) 	12/03/23 	_x86_64_	(4 CPU)

11:54:21     LINUX RESTART	(4 CPU)

11:55:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:56:01        all     19.72      0.00      1.47      5.71      0.07     73.03
11:56:01          0     13.87      0.00      1.14      0.88      0.07     84.04
11:56:01          1     26.65      0.00      1.60      5.99      0.05     65.71
11:56:01          2     19.46      0.00      1.24      7.17      0.07     72.07
11:56:01          3     18.89      0.00      1.91      8.78      0.05     70.38
11:57:01        all     44.32      0.00      2.44      3.15      0.11     49.98
11:57:01          0     54.78      0.00      2.69      1.74      0.12     40.67
11:57:01          1     34.25      0.00      2.06      4.55      0.12     59.03
11:57:01          2     43.59      0.00      2.36      1.27      0.12     52.66
11:57:01          3     44.72      0.00      2.63      5.03      0.12     47.50
Average:        all     32.11      0.00      1.96      4.42      0.09     61.43
Average:          0     34.49      0.00      1.92      1.31      0.09     62.18
Average:          1     30.49      0.00      1.83      5.26      0.08     62.33
Average:          2     31.59      0.00      1.80      4.20      0.09     62.31
Average:          3     31.86      0.00      2.27      6.89      0.08     58.89