---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5975 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  8.2G   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         640       13385           0        2013       15091
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:f3:8f:9e brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86223sec preferred_lft 86223sec
    inet6 fe80::f816:3eff:fef3:8f9e/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-5975) 	05/25/24 	_x86_64_	(4 CPU)

04:16:27     LINUX RESTART	(4 CPU)

04:17:01          tps      rtps      wtps   bread/s   bwrtn/s
04:18:01        98.62     13.71     84.90    989.17  21403.10
04:19:01       116.18     16.93     99.25    474.45  25476.95
Average:       107.40     15.32     92.08    731.81  23440.03

04:17:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
04:18:01     13981648  15611900   2443320     14.88     66952   1760364    736672      4.22    626600   1597260    197112
04:19:01     13738804  15483696   2686164     16.35     73580   1864744    815804      4.67    796292   1663820     24280
Average:     13860226  15547798   2564742     15.61     70266   1812554    776238      4.44    711446   1630540    110696

04:17:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
04:18:01           lo      1.27      1.27      0.15      0.15      0.00      0.00      0.00      0.00
04:18:01         ens3     54.72     37.93    854.83      7.43      0.00      0.00      0.00      0.00
04:19:01           lo      0.67      0.67      0.06      0.06      0.00      0.00      0.00      0.00
04:19:01         ens3    420.06    283.67   1480.25     92.70      0.00      0.00      0.00      0.00
Average:           lo      0.97      0.97      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    237.39    160.80   1167.54     50.07      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5975) 	05/25/24 	_x86_64_	(4 CPU)

04:16:27     LINUX RESTART	(4 CPU)

04:17:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
04:18:01        all     19.83      0.00      1.21      4.52      0.05     74.39
04:18:01          0     11.43      0.00      0.82      2.68      0.03     85.03
04:18:01          1     24.16      0.00      1.44      4.18      0.05     70.17
04:18:01          2     15.36      0.00      0.92      1.05      0.03     82.63
04:18:01          3     28.35      0.00      1.64     10.13      0.07     59.81
04:19:01        all     24.46      0.00      1.49      2.71      0.07     71.26
04:19:01          0     16.86      0.00      1.54      5.30      0.07     76.23
04:19:01          1     45.18      0.00      2.05      3.07      0.12     49.57
04:19:01          2     15.51      0.00      1.44      0.25      0.05     82.75
04:19:01          3     20.26      0.00      0.95      2.25      0.05     76.49
Average:        all     22.15      0.00      1.35      3.62      0.06     72.82
Average:          0     14.15      0.00      1.18      3.99      0.05     80.63
Average:          1     34.68      0.00      1.74      3.62      0.08     59.87
Average:          2     15.44      0.00      1.18      0.65      0.04     82.69
Average:          3     24.30      0.00      1.29      6.19      0.06     68.16