---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5676 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  8.5G   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         742       12968           0        2328       14981
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:93:6c:e1 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86195sec preferred_lft 86195sec
    inet6 fe80::f816:3eff:fe93:6ce1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5676) 	12/16/23 	_x86_64_	(4 CPU)

18:47:21     LINUX RESTART	(4 CPU)

18:48:02          tps      rtps      wtps   bread/s   bwrtn/s
18:49:01       119.86     24.05     95.81   1216.61  18325.03
18:50:01        87.97      8.95     79.02    509.65  20194.23
Average:       103.78     16.43     87.35    860.16  19267.48

18:48:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:49:01     13633752  15378300   2791216     16.99     71920   1866356   1071548      6.13    877376   1685676    153992
18:50:01     13330188  15371980   3094780     18.84     76488   2150536    882236      5.05   1050668   1800452    116116
Average:     13481970  15375140   2942998     17.92     74204   2008446    976892      5.59    964022   1743064    135054

18:48:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:49:01         ens3    120.25     74.85   1649.77     24.92      0.00      0.00      0.00      0.00
18:49:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
18:50:01         ens3    870.89    635.98   1773.56    292.51      0.00      0.00      0.00      0.00
18:50:01           lo      5.40      5.40      0.27      0.27      0.00      0.00      0.00      0.00
Average:         ens3    498.72    357.77   1712.18    159.84      0.00      0.00      0.00      0.00
Average:           lo      3.13      3.13      0.18      0.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5676) 	12/16/23 	_x86_64_	(4 CPU)

18:47:21     LINUX RESTART	(4 CPU)

18:48:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:49:01        all     22.70      0.00      1.53      5.91      0.06     69.80
18:49:01          0     24.59      0.00      1.51      8.38      0.05     65.47
18:49:01          1      9.23      0.00      0.92      9.87      0.08     79.90
18:49:01          2     28.92      0.00      1.41      1.90      0.07     67.70
18:49:01          3     28.11      0.00      2.25      3.47      0.05     66.12
18:50:01        all     39.92      0.00      3.26      1.17      0.10     55.55
18:50:01          0     39.79      0.00      4.11      1.34      0.08     54.67
18:50:01          1     34.17      0.00      2.65      1.44      0.12     61.62
18:50:01          2     42.38      0.00      2.63      0.18      0.10     54.71
18:50:01          3     43.32      0.00      3.64      1.74      0.10     51.20
Average:        all     31.37      0.00      2.40      3.52      0.08     62.62
Average:          0     32.24      0.00      2.82      4.84      0.07     60.03
Average:          1     21.78      0.00      1.79      5.63      0.10     70.70
Average:          2     35.69      0.00      2.03      1.04      0.08     61.16
Average:          3     35.78      0.00      2.95      2.60      0.08     58.59