---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-18083 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  8.9G   69G  12% /
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         559       12703           0        2776       15157
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:16:c3:d6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86198sec preferred_lft 86198sec
    inet6 fe80::f816:3eff:fe16:c3d6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18083) 	03/25/24 	_x86_64_	(4 CPU)

18:54:15     LINUX RESTART	(4 CPU)

18:55:01          tps      rtps      wtps   bread/s   bwrtn/s
18:56:01       172.12     41.58    130.54   2640.36  46828.33
18:57:01       107.63      6.28    101.35    446.38  23505.23
Average:       139.87     23.93    115.95   1543.28  35165.81

18:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:56:01     13617952  15390320   2807016     17.09     72684   1892740    927636      5.31    873012   1705816    110092
18:57:01     12971500  15481668   3453468     21.03     83020   2603588    794656      4.55   1037416   2156708    309980
Average:     13294726  15435994   3130242     19.06     77852   2248164    861146      4.93    955214   1931262    210036

18:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:56:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
18:56:01         ens3    162.21    136.49   1685.15     45.11      0.00      0.00      0.00      0.00
18:57:01           lo      5.53      5.53      0.50      0.50      0.00      0.00      0.00      0.00
18:57:01         ens3    497.88    458.73   3412.16   2377.34      0.00      0.00      0.00      0.00
Average:           lo      3.23      3.23      0.30      0.30      0.00      0.00      0.00      0.00
Average:         ens3    330.06    297.63   2548.73   1211.32      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18083) 	03/25/24 	_x86_64_	(4 CPU)

18:54:15     LINUX RESTART	(4 CPU)

18:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:56:01        all     23.51      0.00      1.78      5.51      0.08     69.12
18:56:01          0     18.87      0.00      1.47     11.09      0.07     68.50
18:56:01          1     24.39      0.00      2.05      6.19      0.07     67.29
18:56:01          2     24.53      0.00      1.88      4.11      0.10     69.38
18:56:01          3     26.26      0.00      1.74      0.64      0.07     71.30
18:57:01        all     41.51      0.00      2.34      2.29      0.11     53.75
18:57:01          0     37.19      0.00      1.80      2.07      0.12     58.82
18:57:01          1     43.71      0.00      2.98      2.18      0.12     51.02
18:57:01          2     40.92      0.00      2.26      2.86      0.07     53.90
18:57:01          3     44.24      0.00      2.30      2.05      0.13     51.28
Average:        all     32.51      0.00      2.06      3.90      0.09     61.44
Average:          0     28.04      0.00      1.64      6.58      0.09     63.66
Average:          1     34.04      0.00      2.52      4.19      0.09     59.17
Average:          2     32.74      0.00      2.07      3.48      0.08     61.63
Average:          3     35.24      0.00      2.02      1.34      0.10     61.30