---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7250 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  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         629       13317           0        2092       15100
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:67:04:93 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86216sec preferred_lft 86216sec
    inet6 fe80::f816:3eff:fe67:493/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7250) 	12/23/23 	_x86_64_	(4 CPU)

17:07:21     LINUX RESTART	(4 CPU)

17:08:01          tps      rtps      wtps   bread/s   bwrtn/s
17:09:01       120.73     23.30     97.43   1177.80  29699.58
17:10:01        93.22      9.68     83.54    576.97  28230.09
Average:       106.97     16.49     90.48    877.39  28964.84

17:08:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:09:01     13792952  15498228   2632016     16.02     70320   1829756   1128912      6.46    754772   1653292    161724
17:10:01     13670220  15490232   2754748     16.77     75660   1935976    821480      4.70    792608   1732204     44972
Average:     13731586  15494230   2693382     16.40     72990   1882866    975196      5.58    773690   1692748    103348

17:08:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:09:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
17:09:01         ens3     91.03     56.86   1238.52     12.60      0.00      0.00      0.00      0.00
17:10:01           lo      0.53      0.53      0.05      0.05      0.00      0.00      0.00      0.00
17:10:01         ens3    445.46    295.17   1377.18     99.38      0.00      0.00      0.00      0.00
Average:           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    268.25    176.01   1307.85     55.99      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7250) 	12/23/23 	_x86_64_	(4 CPU)

17:07:21     LINUX RESTART	(4 CPU)

17:08:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:09:01        all     21.70      0.00      1.55      5.63      0.05     71.07
17:09:01          0     50.98      0.00      2.99      2.89      0.10     43.04
17:09:01          1     21.04      0.00      1.22      0.93      0.07     76.74
17:09:01          2      4.99      0.00      0.87     11.35      0.03     82.76
17:09:01          3      9.80      0.00      1.12      7.32      0.03     81.73
17:10:01        all     28.11      0.00      1.44      3.19      0.07     67.18
17:10:01          0     18.79      0.00      1.42      6.70      0.05     73.04
17:10:01          1     36.21      0.00      1.82      0.55      0.07     61.35
17:10:01          2     36.36      0.00      1.18      2.79      0.08     59.59
17:10:01          3     21.00      0.00      1.36      2.73      0.08     74.82
Average:        all     24.90      0.00      1.50      4.41      0.06     69.13
Average:          0     34.88      0.00      2.21      4.80      0.08     58.04
Average:          1     28.62      0.00      1.52      0.74      0.07     69.05
Average:          2     20.68      0.00      1.03      7.07      0.06     71.17
Average:          3     15.38      0.00      1.24      5.03      0.06     78.28