---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-17998 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  8.3G   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         547       13350           0        2141       15179
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:aa:ff:b5 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:feaa:ffb5/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17998) 	12/05/25 	_x86_64_	(4 CPU)

13:54:46     LINUX RESTART	(4 CPU)

13:55:01          tps      rtps      wtps   bread/s   bwrtn/s
13:56:02       347.58     75.74    271.84   4432.99  72980.37
13:57:01       197.83     29.89    167.94   1756.99  46775.12
Average:       273.33     53.01    220.32   3106.23  59987.83

13:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:56:02     14030652  15587652   2394316     14.58     60964   1698320    774628      4.43    626228   1553620    181348
13:57:01     13690408  15558000   2734560     16.65     79812   1975616    777724      4.45    712348   1781660     30900
Average:     13860530  15572826   2564438     15.61     70388   1836968    776176      4.44    669288   1667640    106124

13:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:56:02           lo      2.27      2.27      0.24      0.24      0.00      0.00      0.00      0.00
13:56:02         ens3    335.24    222.35   1755.20     73.40      0.00      0.00      0.00      0.00
13:57:01           lo      0.68      0.68      0.07      0.07      0.00      0.00      0.00      0.00
13:57:01         ens3    278.73    241.91   2264.08     48.33      0.00      0.00      0.00      0.00
Average:           lo      1.48      1.48      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    307.23    232.05   2007.50     60.97      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17998) 	12/05/25 	_x86_64_	(4 CPU)

13:54:46     LINUX RESTART	(4 CPU)

13:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:56:02        all     19.55      0.00      2.30      7.99      0.06     70.09
13:56:02          0     11.63      0.00      2.08     22.73      0.05     63.51
13:56:02          1     26.29      0.00      2.19      2.55      0.08     68.89
13:56:02          2     15.59      0.00      1.93      2.11      0.05     80.32
13:56:02          3     24.70      0.00      2.99      4.61      0.05     67.66
13:57:01        all     22.97      0.00      1.73      3.71      0.07     71.52
13:57:01          0     30.29      0.00      2.00      3.23      0.08     64.40
13:57:01          1     13.68      0.00      1.40      7.65      0.09     77.19
13:57:01          2     13.76      0.00      1.00      2.40      0.07     82.77
13:57:01          3     34.18      0.00      2.54      1.55      0.07     61.66
Average:        all     21.25      0.00      2.02      5.87      0.07     70.80
Average:          0     20.89      0.00      2.04     13.05      0.07     63.95
Average:          1     20.04      0.00      1.80      5.07      0.08     73.01
Average:          2     14.68      0.00      1.46      2.25      0.06     81.54
Average:          3     29.39      0.00      2.76      3.09      0.06     64.69