---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-151 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:             2800.000
BogoMIPS:            5600.00
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   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         621       13210           0        2208       15107
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:cd:36:8b brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86234sec preferred_lft 86234sec
    inet6 fe80::f816:3eff:fecd:368b/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-151) 	10/04/25 	_x86_64_	(4 CPU)

05:29:46     LINUX RESTART	(4 CPU)

05:30:01          tps      rtps      wtps   bread/s   bwrtn/s
05:31:01       342.13     36.23    305.90   1706.52  45662.66
05:32:01       167.91     47.59    120.31   2735.54  41430.96
Average:       255.02     41.91    213.11   2221.03  43546.81

05:30:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:31:01     13870576  15505640   2554392     15.55     67768   1763420    867492      4.96    706484   1623024    231840
05:32:01     13542424  15489928   2882544     17.55     74888   2062296    811540      4.64    832808   1814048     37012
Average:     13706500  15497784   2718468     16.55     71328   1912858    839516      4.80    769646   1718536    134426

05:30:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:31:01           lo      1.40      1.40      0.17      0.17      0.00      0.00      0.00      0.00
05:31:01         ens3    362.57    242.03   1842.96     75.10      0.00      0.00      0.00      0.00
05:32:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
05:32:01         ens3    633.74    407.98   3378.30    104.55      0.00      0.00      0.00      0.00
Average:           lo      1.17      1.17      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    498.16    325.00   2610.63     89.82      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-151) 	10/04/25 	_x86_64_	(4 CPU)

05:29:46     LINUX RESTART	(4 CPU)

05:30:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:31:01        all     23.35      0.00      1.93      4.37      0.06     70.29
05:31:01          0     17.15      0.00      1.15      0.74      0.05     80.91
05:31:01          1     31.78      0.00      2.48      8.20      0.08     57.46
05:31:01          2     31.40      0.00      2.27      1.09      0.05     65.20
05:31:01          3     13.09      0.00      1.77      7.48      0.05     77.61
05:32:01        all     43.44      0.00      2.11      1.91      0.09     52.45
05:32:01          0     37.51      0.00      2.39      2.34      0.10     57.66
05:32:01          1     42.77      0.00      1.77      2.10      0.08     53.27
05:32:01          2     55.71      0.00      2.26      1.37      0.12     40.55
05:32:01          3     37.77      0.00      2.02      1.82      0.08     58.30
Average:        all     33.40      0.00      2.02      3.14      0.08     61.36
Average:          0     27.33      0.00      1.77      1.54      0.08     69.28
Average:          1     37.28      0.00      2.12      5.15      0.08     55.37
Average:          2     43.55      0.00      2.26      1.23      0.08     52.87
Average:          3     25.44      0.00      1.90      4.65      0.07     67.95