---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-16709 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:             2799.998
BogoMIPS:            5599.99
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  680K  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         549       13274           0        2215       15168
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:60:57:5d brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86254sec preferred_lft 86254sec
    inet6 fe80::f816:3eff:fe60:575d/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-16709) 	12/01/25 	_x86_64_	(4 CPU)

08:46:53     LINUX RESTART	(4 CPU)

08:47:01          tps      rtps      wtps   bread/s   bwrtn/s
08:48:01       323.26     60.16    263.10   3790.47  25112.16
08:49:01       135.02      1.02    134.00    118.40  28264.93
Average:       229.15     30.59    198.56   1954.74  26688.29

08:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:48:01     13960076  15559088   2464892     15.01     58492   1739756    783992      4.49    737336   1508552    143332
08:49:01     13603752  15533644   2821216     17.18     86844   2022764    771664      4.42    779124   1783652    119000
Average:     13781914  15546366   2643054     16.09     72668   1881260    777828      4.45    758230   1646102    131166

08:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:48:01           lo      2.67      2.67      0.29      0.29      0.00      0.00      0.00      0.00
08:48:01         ens3    498.07    329.67   2338.16     82.33      0.00      0.00      0.00      0.00
08:49:01           lo      1.60      1.60      0.18      0.18      0.00      0.00      0.00      0.00
08:49:01         ens3     59.72     46.58    902.69     11.19      0.00      0.00      0.00      0.00
Average:           lo      2.13      2.13      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    278.93    188.15   1620.54     46.76      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16709) 	12/01/25 	_x86_64_	(4 CPU)

08:46:53     LINUX RESTART	(4 CPU)

08:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:48:01        all     24.78      0.00      3.29      2.74      0.08     69.12
08:48:01          0     24.69      0.00      2.85      0.77      0.07     71.62
08:48:01          1     20.00      0.00      3.18      4.68      0.05     72.09
08:48:01          2     25.26      0.00      2.74      1.12      0.07     70.82
08:48:01          3     29.21      0.00      4.36      4.37      0.08     61.98
08:49:01        all     21.52      0.00      1.48      1.80      0.05     75.15
08:49:01          0     15.51      0.00      0.86      0.12      0.07     83.45
08:49:01          1      8.58      0.00      1.05      5.16      0.03     85.18
08:49:01          2     42.07      0.00      2.67      0.58      0.07     54.61
08:49:01          3     19.85      0.00      1.39      1.35      0.03     77.38
Average:        all     23.15      0.00      2.38      2.27      0.06     72.14
Average:          0     20.11      0.00      1.85      0.44      0.07     77.53
Average:          1     14.28      0.00      2.11      4.92      0.04     78.64
Average:          2     33.67      0.00      2.70      0.85      0.07     62.71
Average:          3     24.52      0.00      2.87      2.86      0.06     69.69