---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3479 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  8.4G   69G  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         547       13280           0        2212       15173
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:f8:3e:33 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86216sec preferred_lft 86216sec
    inet6 fe80::f816:3eff:fef8:3e33/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3479) 	02/07/24 	_x86_64_	(4 CPU)

15:03:03     LINUX RESTART	(4 CPU)

15:04:01          tps      rtps      wtps   bread/s   bwrtn/s
15:05:01       111.18     14.40     96.78   1105.82  20623.76
15:06:01        76.89      0.35     76.54     24.79  19133.09
Average:        94.03      7.37     86.66    565.26  19878.36

15:04:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:05:01     13729392  15538956   2695576     16.41     73916   1923040    803820      4.60    774108   1681304    146508
15:06:01     13559268  15499908   2865700     17.45     87292   2034244    821064      4.70    827276   1784744    111708
Average:     13644330  15519432   2780638     16.93     80604   1978642    812442      4.65    800692   1733024    129108

15:04:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:05:01           lo      2.07      2.07      0.22      0.22      0.00      0.00      0.00      0.00
15:05:01         ens3     57.42     40.63    742.83      8.90      0.00      0.00      0.00      0.00
15:06:01           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00
15:06:01         ens3     37.84     27.49    364.98      7.02      0.00      0.00      0.00      0.00
Average:           lo      1.77      1.77      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3     47.63     34.06    553.89      7.96      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3479) 	02/07/24 	_x86_64_	(4 CPU)

15:03:03     LINUX RESTART	(4 CPU)

15:04:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:05:01        all     23.59      0.00      1.92      4.36      0.07     70.06
15:05:01          0     14.47      0.00      1.22      8.71      0.05     75.55
15:05:01          1     36.70      0.00      2.82      2.78      0.10     57.60
15:05:01          2     20.29      0.00      1.71      5.45      0.08     72.46
15:05:01          3     22.86      0.00      1.92      0.47      0.05     74.69
15:06:01        all     20.90      0.00      1.12      4.05      0.06     73.86
15:06:01          0     42.96      0.00      1.87      2.44      0.07     52.66
15:06:01          1     25.32      0.00      1.23      8.19      0.07     65.19
15:06:01          2      1.23      0.00      0.55      5.30      0.03     92.88
15:06:01          3     14.01      0.00      0.85      0.30      0.05     84.79
Average:        all     22.25      0.00      1.52      4.21      0.06     71.96
Average:          0     28.73      0.00      1.55      5.57      0.06     64.10
Average:          1     31.02      0.00      2.03      5.49      0.08     61.39
Average:          2     10.76      0.00      1.13      5.38      0.06     82.67
Average:          3     18.43      0.00      1.39      0.38      0.05     79.75