---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4741 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         532       13391           0        2116       15194
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:e1:c9:7a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86205sec preferred_lft 86205sec
    inet6 fe80::f816:3eff:fee1:c97a/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-4741) 	12/13/23 	_x86_64_	(4 CPU)

11:16:33     LINUX RESTART	(4 CPU)

11:17:01          tps      rtps      wtps   bread/s   bwrtn/s
11:18:01       187.27     23.55    163.72    782.54  19329.58
11:19:01        99.73     13.83     85.90   1047.69  21797.57
Average:       143.50     18.69    124.81    915.11  20563.57

11:17:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:18:01     14101856  15580800   2323112     14.14     51180   1632920    773804      4.43    662472   1456752     56804
11:19:01     13830816  15554620   2594152     15.79     70240   1847548    779708      4.46    716444   1649980     47608
Average:     13966336  15567710   2458632     14.97     60710   1740234    776756      4.45    689458   1553366     52206

11:17:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:18:01           lo      1.27      1.27      0.13      0.13      0.00      0.00      0.00      0.00
11:18:01         ens3     61.82     44.26    255.68     22.95      0.00      0.00      0.00      0.00
11:19:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
11:19:01         ens3     53.06     37.83    802.42      7.44      0.00      0.00      0.00      0.00
Average:           lo      1.10      1.10      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3     57.44     41.04    529.05     15.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4741) 	12/13/23 	_x86_64_	(4 CPU)

11:16:33     LINUX RESTART	(4 CPU)

11:17:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:18:01        all     16.05      0.00      1.44     11.62      0.05     70.84
11:18:01          0     13.22      0.00      0.93     11.64      0.05     74.16
11:18:01          1     17.37      0.00      1.53      3.06      0.05     77.99
11:18:01          2     16.81      0.00      1.82      3.36      0.05     77.96
11:18:01          3     16.80      0.00      1.47     28.42      0.05     53.26
11:19:01        all     15.12      0.00      1.08      8.90      0.05     74.86
11:19:01          0     21.18      0.00      1.17      3.72      0.05     73.88
11:19:01          1     13.60      0.00      1.22      5.80      0.03     79.35
11:19:01          2      9.12      0.00      0.47      1.10      0.02     89.29
11:19:01          3     16.59      0.00      1.47     24.98      0.07     56.89
Average:        all     15.58      0.00      1.26     10.26      0.05     72.85
Average:          0     17.19      0.00      1.05      7.68      0.05     74.02
Average:          1     15.48      0.00      1.38      4.43      0.04     78.67
Average:          2     12.97      0.00      1.14      2.24      0.03     83.62
Average:          3     16.70      0.00      1.47     26.70      0.06     55.07