---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4725 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         541       13427           0        2070       15185
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:fd:fa:82 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86229sec preferred_lft 86229sec
    inet6 fe80::f816:3eff:fefd:fa82/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4725) 	02/12/24 	_x86_64_	(4 CPU)

03:21:22     LINUX RESTART	(4 CPU)

03:22:01          tps      rtps      wtps   bread/s   bwrtn/s
03:23:01       119.36     14.16    105.20    996.50  40964.11
03:24:01       124.51     18.11    106.40    474.45  26732.88
Average:       121.94     16.14    105.80    735.48  33848.49

03:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:01     13929016  15577744   2495952     15.20     69468   1775356    768244      4.40    664756   1607480    114680
03:24:01     13778608  15578036   2646360     16.11     80036   1907072    764540      4.38    704540   1702224     59548
Average:     13853812  15577890   2571156     15.65     74752   1841214    766392      4.39    684648   1654852     87114

03:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:01         ens3     65.42     42.93    921.88     12.22      0.00      0.00      0.00      0.00
03:23:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
03:24:01         ens3    148.04    134.16    803.00     56.83      0.00      0.00      0.00      0.00
03:24:01           lo      1.40      1.40      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    106.73     88.54    862.44     34.53      0.00      0.00      0.00      0.00
Average:           lo      1.20      1.20      0.12      0.12      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4725) 	02/12/24 	_x86_64_	(4 CPU)

03:21:22     LINUX RESTART	(4 CPU)

03:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:01        all     20.56      0.00      1.50      5.79      0.05     72.09
03:23:01          0      6.19      0.00      0.97      3.39      0.08     89.36
03:23:01          1     30.61      0.00      1.97      2.18      0.05     65.19
03:23:01          2     26.44      0.00      1.33      4.09      0.05     68.08
03:23:01          3     18.89      0.00      1.69     13.51      0.05     65.87
03:24:01        all     26.91      0.00      1.70      2.81      0.07     68.51
03:24:01          0     22.46      0.00      1.29      1.17      0.05     75.03
03:24:01          1     27.53      0.00      2.24      4.85      0.05     65.33
03:24:01          2     35.70      0.00      2.05      4.73      0.08     57.44
03:24:01          3     22.00      0.00      1.21      0.49      0.08     76.23
Average:        all     23.74      0.00      1.60      4.30      0.06     70.30
Average:          0     14.35      0.00      1.13      2.28      0.07     82.18
Average:          1     29.07      0.00      2.10      3.52      0.05     65.26
Average:          2     31.06      0.00      1.69      4.41      0.07     62.78
Average:          3     20.44      0.00      1.45      7.01      0.07     71.04