---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3498 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         613       13319           0        2106       15116
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:a7:3e:84 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86229sec preferred_lft 86229sec
    inet6 fe80::f816:3eff:fea7:3e84/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3498) 	12/09/23 	_x86_64_	(4 CPU)

05:58:23     LINUX RESTART	(4 CPU)

05:59:01          tps      rtps      wtps   bread/s   bwrtn/s
06:00:01       144.26     27.09    117.17   1516.31  28581.98
06:01:01        57.76      5.95     51.81    233.03   6590.10
Average:       101.02     16.52     84.50    874.78  17587.87

05:59:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:00:01     13194292  14986236   3230676     19.67     72268   1911520   1581444      9.05   1274440   1721980    135600
06:01:01     13664556  15503640   2760412     16.81     77760   1951972    771396      4.41    790788   1735596     57008
Average:     13429424  15244938   2995544     18.24     75014   1931746   1176420      6.73   1032614   1728788     96304

05:59:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:00:01         ens3    623.57    412.24   2458.73    138.45      0.00      0.00      0.00      0.00
06:00:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
06:01:01         ens3    348.48    216.38    481.16     88.77      0.00      0.00      0.00      0.00
06:01:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    486.05    314.33   1470.11    113.62      0.00      0.00      0.00      0.00
Average:           lo      0.90      0.90      0.09      0.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3498) 	12/09/23 	_x86_64_	(4 CPU)

05:58:23     LINUX RESTART	(4 CPU)

05:59:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:00:01        all     31.22      0.00      2.17      1.27      0.08     65.25
06:00:01          0     39.83      0.00      2.81      0.75      0.10     56.51
06:00:01          1     17.36      0.00      1.26      2.95      0.08     78.34
06:00:01          2     44.91      0.00      2.69      1.10      0.08     51.21
06:00:01          3     22.73      0.00      1.95      0.30      0.05     74.97
06:01:01        all     25.86      0.00      1.26      0.39      0.07     72.43
06:01:01          0     56.84      0.00      2.04      0.63      0.10     40.39
06:01:01          1     16.15      0.00      1.25      0.82      0.05     81.72
06:01:01          2     13.32      0.00      0.87      0.10      0.05     85.66
06:01:01          3     17.14      0.00      0.85      0.00      0.07     81.94
Average:        all     28.53      0.00      1.71      0.83      0.08     68.85
Average:          0     48.34      0.00      2.42      0.69      0.10     48.44
Average:          1     16.76      0.00      1.26      1.88      0.07     80.04
Average:          2     29.10      0.00      1.78      0.60      0.07     68.46
Average:          3     19.94      0.00      1.40      0.15      0.06     78.45