---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9000 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         539       13439           0        2060       15188
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:96:a7:aa brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86215sec preferred_lft 86215sec
    inet6 fe80::f816:3eff:fe96:a7aa/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-9000) 	02/27/24 	_x86_64_	(4 CPU)

03:34:30     LINUX RESTART	(4 CPU)

03:35:01          tps      rtps      wtps   bread/s   bwrtn/s
03:36:00        92.92     17.95     74.97   1054.62  19041.09
03:37:01       139.38     18.29    121.09    483.25  24491.12
Average:       116.34     18.12     98.22    766.55  21788.85

03:35:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:36:00     13975592  15570852   2449368     14.91     63388   1733472    791300      4.53    670060   1569316    189728
03:37:01     13775924  15562488   2649036     16.13     79244   1896544    770352      4.41    719240   1695312     47064
Average:     13875758  15566670   2549202     15.52     71316   1815008    780826      4.47    694650   1632314    118396

03:35:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:36:00         ens3     61.12     40.74   1032.37      8.13      0.00      0.00      0.00      0.00
03:36:00           lo      1.67      1.67      0.18      0.18      0.00      0.00      0.00      0.00
03:37:01         ens3    202.15    148.62    751.04     58.78      0.00      0.00      0.00      0.00
03:37:01           lo      0.98      0.98      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    132.22     95.13    890.53     33.67      0.00      0.00      0.00      0.00
Average:           lo      1.32      1.32      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9000) 	02/27/24 	_x86_64_	(4 CPU)

03:34:30     LINUX RESTART	(4 CPU)

03:35:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:36:00        all     20.13      0.00      1.26      3.87      0.05     74.68
03:36:00          0     21.34      0.00      1.30      0.50      0.05     76.80
03:36:00          1     25.39      0.00      1.22      1.10      0.05     72.24
03:36:00          2      4.25      0.00      0.76     11.25      0.08     83.66
03:36:00          3     29.48      0.00      1.72      2.67      0.05     66.07
03:37:01        all     23.63      0.00      1.74      8.17      0.06     66.39
03:37:01          0     21.69      0.00      1.43      0.92      0.07     75.90
03:37:01          1     28.10      0.00      2.25      0.90      0.05     68.70
03:37:01          2     25.09      0.00      1.40     19.50      0.07     53.95
03:37:01          3     19.66      0.00      1.92     11.34      0.05     67.03
Average:        all     21.90      0.00      1.50      6.04      0.06     70.50
Average:          0     21.52      0.00      1.37      0.71      0.06     76.35
Average:          1     26.76      0.00      1.74      1.00      0.05     70.45
Average:          2     14.79      0.00      1.08     15.42      0.07     68.64
Average:          3     24.53      0.00      1.82      7.05      0.05     66.55