---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12164 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   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         595       13224           0        2219       15133
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:08:ee:55 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:fe08:ee55/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12164) 	03/09/24 	_x86_64_	(4 CPU)

19:11:23     LINUX RESTART	(4 CPU)

19:12:01          tps      rtps      wtps   bread/s   bwrtn/s
19:13:01       127.65     31.63     96.02   2287.09  26556.11
19:14:01       109.48     19.03     90.45    655.36  24191.43
Average:       118.56     25.33     93.23   1471.22  25373.77

19:12:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:13:01     13758416  15567724   2666544     16.23     68072   1935716   1075348      6.15    675280   1762532    112676
19:14:01     13538748  15492304   2886212     17.57     75372   2068260    777972      4.45    806684   1844232     26156
Average:     13648582  15530014   2776378     16.90     71722   2001988    926660      5.30    740982   1803382     69416

19:12:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:13:01         ens3     81.34     52.39   1055.57     17.94      0.00      0.00      0.00      0.00
19:13:01           lo      1.33      1.33      0.14      0.14      0.00      0.00      0.00      0.00
19:14:01         ens3    384.27    304.47   1790.11     96.76      0.00      0.00      0.00      0.00
19:14:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    232.80    178.43   1422.84     57.35      0.00      0.00      0.00      0.00
Average:           lo      1.13      1.13      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-12164) 	03/09/24 	_x86_64_	(4 CPU)

19:11:23     LINUX RESTART	(4 CPU)

19:12:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:13:01        all     20.79      0.00      1.48      4.92      0.06     72.75
19:13:01          0     13.91      0.00      0.94      1.52      0.08     83.55
19:13:01          1     10.54      0.00      1.07     11.94      0.02     76.44
19:13:01          2     35.02      0.00      1.87      1.57      0.07     61.47
19:13:01          3     23.74      0.00      2.03      4.64      0.05     69.53
19:14:01        all     26.11      0.00      1.41      2.63      0.06     69.78
19:14:01          0     38.61      0.00      1.90      0.50      0.08     58.90
19:14:01          1     18.61      0.00      1.05      2.69      0.05     77.60
19:14:01          2     21.35      0.00      1.29      0.72      0.07     76.58
19:14:01          3     25.88      0.00      1.39      6.62      0.07     66.05
Average:        all     23.45      0.00      1.44      3.78      0.06     71.27
Average:          0     26.26      0.00      1.42      1.01      0.08     71.23
Average:          1     14.57      0.00      1.06      7.32      0.03     77.02
Average:          2     28.18      0.00      1.58      1.15      0.07     69.03
Average:          3     24.81      0.00      1.71      5.63      0.06     67.79