---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11796 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         673       13301           0        2065       15057
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:de:ad:de brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86212sec preferred_lft 86212sec
    inet6 fe80::f816:3eff:fede:adde/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-11796) 	01/13/24 	_x86_64_	(4 CPU)

05:58:19     LINUX RESTART	(4 CPU)

05:59:02          tps      rtps      wtps   bread/s   bwrtn/s
06:00:01       137.20     24.06    113.13   1217.01  33806.07
06:01:01        75.42      9.20     66.23    549.42  28386.14
Average:       106.05     16.57     89.48    880.38  31073.11

05:59:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:00:01     13555740  15274384   2869228     17.47     70484   1842436   1257612      7.20    980160   1662456    122564
06:01:01     13602712  15395132   2822256     17.18     75704   1908976    878460      5.03    899664   1694140     44056
Average:     13579226  15334758   2845742     17.33     73094   1875706   1068036      6.11    939912   1678298     83310

05:59:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:00:01         ens3    171.11    128.08   1925.82     37.84      0.00      0.00      0.00      0.00
06:00:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
06:01:01         ens3    659.96    413.50    887.61    208.33      0.00      0.00      0.00      0.00
06:01:01           lo      0.60      0.60      0.05      0.05      0.00      0.00      0.00      0.00
Average:         ens3    417.61    272.00   1402.31    123.81      0.00      0.00      0.00      0.00
Average:           lo      0.71      0.71      0.07      0.07      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11796) 	01/13/24 	_x86_64_	(4 CPU)

05:58:19     LINUX RESTART	(4 CPU)

05:59:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:00:01        all     24.24      0.00      1.63      3.99      0.06     70.08
06:00:01          0     31.48      0.00      1.88      2.95      0.07     63.61
06:00:01          1     23.59      0.00      1.70      5.74      0.05     68.92
06:00:01          2      9.78      0.00      0.76      6.54      0.03     82.89
06:00:01          3     32.12      0.00      2.16      0.76      0.07     64.89
06:01:01        all     28.19      0.00      1.41      2.21      0.06     68.14
06:01:01          0     35.37      0.00      1.87      0.37      0.07     62.32
06:01:01          1     19.71      0.00      1.41      6.00      0.05     72.83
06:01:01          2     25.37      0.00      1.41      2.28      0.05     70.90
06:01:01          3     32.32      0.00      0.92      0.17      0.07     66.53
Average:        all     26.23      0.00      1.52      3.10      0.06     69.10
Average:          0     33.44      0.00      1.88      1.65      0.07     62.96
Average:          1     21.64      0.00      1.56      5.87      0.05     70.88
Average:          2     17.63      0.00      1.09      4.39      0.04     76.85
Average:          3     32.22      0.00      1.54      0.47      0.07     65.71