---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1924 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  8.4G   69G  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         591       13176           0        2271       15135
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:b1:a8:99 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:feb1:a899/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1924) 	12/02/23 	_x86_64_	(4 CPU)

19:11:20     LINUX RESTART	(4 CPU)

19:12:02          tps      rtps      wtps   bread/s   bwrtn/s
19:13:01       141.98     41.60    100.37   2632.50  28610.20
19:14:01        99.37      9.43     89.94    342.48  26413.73
Average:       120.49     25.38     95.11   1477.87  27502.74

19:12:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:13:01     13614224  15502776   2810736     17.11     70756   2010732    872056      4.99    749264   1832036    154072
19:14:01     13469884  15489004   2955076     17.99     78188   2128144    804904      4.61    812344   1901580     58692
Average:     13542054  15495890   2882906     17.55     74472   2069438    838480      4.80    780804   1866808    106382

19:12:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:13:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
19:13:01         ens3    111.49     71.97   1657.33     21.86      0.00      0.00      0.00      0.00
19:14:01           lo      0.67      0.67      0.06      0.06      0.00      0.00      0.00      0.00
19:14:01         ens3    369.79    282.49   1439.62     97.78      0.00      0.00      0.00      0.00
Average:           lo      0.84      0.84      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    241.72    178.11   1547.56     60.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1924) 	12/02/23 	_x86_64_	(4 CPU)

19:11:20     LINUX RESTART	(4 CPU)

19:12:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:13:01        all     22.59      0.00      1.66      4.30      0.07     71.38
19:13:01          0     24.77      0.00      1.79      8.87      0.09     64.49
19:13:01          1     25.43      0.00      2.06      1.34      0.07     71.10
19:13:01          2     18.02      0.00      1.26      1.00      0.05     79.67
19:13:01          3     22.13      0.00      1.56      5.98      0.07     70.27
19:14:01        all     22.91      0.00      1.41      2.67      0.08     72.93
19:14:01          0     25.20      0.00      1.35      2.44      0.07     70.94
19:14:01          1     30.13      0.00      1.74      5.38      0.08     62.66
19:14:01          2     10.89      0.00      1.27      1.25      0.08     86.50
19:14:01          3     25.47      0.00      1.24      1.64      0.08     71.56
Average:        all     22.75      0.00      1.53      3.48      0.07     72.16
Average:          0     24.99      0.00      1.57      5.63      0.08     67.74
Average:          1     27.80      0.00      1.90      3.38      0.08     66.85
Average:          2     14.42      0.00      1.26      1.13      0.07     83.11
Average:          3     23.81      0.00      1.40      3.79      0.08     70.92