---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4171 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  8.3G   70G  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         608       13325           0        2105       15121
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:de:6d:ea brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86215sec preferred_lft 86215sec
    inet6 fe80::f816:3eff:fede:6dea/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-4171) 	11/25/23 	_x86_64_	(4 CPU)

05:58:32     LINUX RESTART	(4 CPU)

05:59:02          tps      rtps      wtps   bread/s   bwrtn/s
06:00:01       119.62     13.96    105.66   1006.34  28459.45
06:01:01       107.60     18.96     88.64    696.02  28190.63
Average:       113.56     16.48     97.08    849.87  28323.91

05:59:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:00:01     13940876  15623980   2484092     15.12     69684   1808456    743608      4.26    614756   1645984    162096
06:01:01     13627472  15454924   2797496     17.03     73636   1944200    823240      4.71    834004   1731320      9548
Average:     13784174  15539452   2640794     16.08     71660   1876328    783424      4.48    724380   1688652     85822

05:59:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:00:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
06:00:01         ens3     67.70     43.25   1092.17      7.51      0.00      0.00      0.00      0.00
06:01:01           lo      0.60      0.60      0.05      0.05      0.00      0.00      0.00      0.00
06:01:01         ens3    569.39    424.41   1796.37    168.37      0.00      0.00      0.00      0.00
Average:           lo      0.81      0.81      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    320.65    235.43   1447.23     88.62      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4171) 	11/25/23 	_x86_64_	(4 CPU)

05:58:32     LINUX RESTART	(4 CPU)

05:59:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:00:01        all     20.50      0.00      1.42      4.25      0.06     73.77
06:00:01          0     26.88      0.00      1.99      9.35      0.07     61.71
06:00:01          1     20.32      0.00      1.45      2.59      0.07     75.57
06:00:01          2      9.31      0.00      0.99      3.98      0.03     85.69
06:00:01          3     25.51      0.00      1.26      1.04      0.05     72.14
06:01:01        all     34.32      0.00      1.72      3.15      0.07     60.74
06:01:01          0     33.88      0.00      1.54      8.66      0.08     55.83
06:01:01          1     25.51      0.00      1.98      1.61      0.08     70.82
06:01:01          2     35.09      0.00      1.93      1.70      0.07     61.22
06:01:01          3     42.74      0.00      1.49      0.64      0.08     55.05
Average:        all     27.45      0.00      1.57      3.69      0.07     67.21
Average:          0     30.40      0.00      1.76      9.00      0.08     58.76
Average:          1     22.94      0.00      1.72      2.10      0.08     73.17
Average:          2     22.27      0.00      1.46      2.83      0.05     73.39
Average:          3     34.19      0.00      1.37      0.83      0.07     63.54