---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2940 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  676K  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         580       13376           0        2082       15145
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:87:ef:a7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86261sec preferred_lft 86261sec
    inet6 fe80::f816:3eff:fe87:efa7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2940) 	04/02/26 	_x86_64_	(4 CPU)

05:59:49     LINUX RESTART	(4 CPU)

06:00:01          tps      rtps      wtps   bread/s   bwrtn/s
06:01:01       343.61     28.06    315.55   1011.30  68480.85
06:02:01       123.41      4.90    118.51    190.90  14950.17
Average:       233.51     16.48    217.03    601.10  41715.51

06:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:01:01     13909244  15596852   2515724     15.32     67128   1816528    783788      4.49    622352   1672120    285752
06:02:01     13631828  15447336   2793140     17.01     79440   1923856    894956      5.12    817008   1737544     32108
Average:     13770536  15522094   2654432     16.16     73284   1870192    839372      4.80    719680   1704832    158930

06:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:01:01           lo      1.60      1.60      0.18      0.18      0.00      0.00      0.00      0.00
06:01:01         ens3    436.24    279.04   2189.15     77.48      0.00      0.00      0.00      0.00
06:02:01           lo      1.87      1.87      0.20      0.20      0.00      0.00      0.00      0.00
06:02:01         ens3     38.86     31.38     48.04     12.34      0.00      0.00      0.00      0.00
Average:           lo      1.73      1.73      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    237.55    155.21   1118.60     44.91      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2940) 	04/02/26 	_x86_64_	(4 CPU)

05:59:49     LINUX RESTART	(4 CPU)

06:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:01:01        all     22.64      0.00      2.14      4.41      0.06     70.74
06:01:01          0     16.94      0.00      2.26      9.69      0.05     71.05
06:01:01          1     25.26      0.00      1.87      3.40      0.05     69.42
06:01:01          2     26.43      0.00      2.96      3.66      0.08     66.87
06:01:01          3     21.92      0.00      1.47      0.88      0.05     75.68
06:02:01        all     22.61      0.00      1.94      1.12      0.05     74.28
06:02:01          0     17.75      0.00      1.49      1.77      0.05     78.94
06:02:01          1     35.71      0.00      2.81      2.16      0.07     59.26
06:02:01          2     25.58      0.00      2.09      0.42      0.05     71.86
06:02:01          3     11.38      0.00      1.39      0.13      0.03     87.06
Average:        all     22.63      0.00      2.04      2.77      0.06     72.51
Average:          0     17.35      0.00      1.87      5.73      0.05     75.00
Average:          1     30.48      0.00      2.34      2.78      0.06     64.35
Average:          2     26.01      0.00      2.53      2.04      0.07     69.36
Average:          3     16.66      0.00      1.43      0.51      0.04     81.36