---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-17717 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  8.4G   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         547       13276           0        2215       15170
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:4f:e6:a2 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86253sec preferred_lft 86253sec
    inet6 fe80::f816:3eff:fe4f:e6a2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17717) 	12/04/25 	_x86_64_	(4 CPU)

14:05:51     LINUX RESTART	(4 CPU)

14:06:01          tps      rtps      wtps   bread/s   bwrtn/s
14:07:01       329.30     59.66    269.64   3743.78  18192.57
14:08:01       139.57      1.02    138.55    118.36  21436.85
Average:       234.42     30.33    204.09   1930.92  19814.85

14:06:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:07:01     13965268  15576100   2459700     14.98     58616   1751312    771068      4.41    711096   1532224    158188
14:08:01     13599652  15530192   2825316     17.20     86940   2023664    780492      4.47    775536   1794380    114592
Average:     13782460  15553146   2642508     16.09     72778   1887488    775780      4.44    743316   1663302    136390

14:06:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:07:01           lo      2.33      2.33      0.25      0.25      0.00      0.00      0.00      0.00
14:07:01         ens3    527.30    341.26   2336.25     82.92      0.00      0.00      0.00      0.00
14:08:01           lo      1.53      1.53      0.17      0.17      0.00      0.00      0.00      0.00
14:08:01         ens3     59.43     44.27    903.50     10.96      0.00      0.00      0.00      0.00
Average:           lo      1.93      1.93      0.21      0.21      0.00      0.00      0.00      0.00
Average:         ens3    293.34    192.75   1619.82     46.93      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17717) 	12/04/25 	_x86_64_	(4 CPU)

14:05:51     LINUX RESTART	(4 CPU)

14:06:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:07:01        all     24.71      0.00      2.88      2.47      0.07     69.87
14:07:01          0     26.15      0.00      3.01      2.06      0.05     68.74
14:07:01          1     15.70      0.00      2.51      4.67      0.08     77.04
14:07:01          2     29.59      0.00      3.67      2.26      0.07     64.42
14:07:01          3     27.39      0.00      2.32      0.90      0.07     69.31
14:08:01        all     21.20      0.00      1.41      1.67      0.06     75.66
14:08:01          0     16.11      0.00      1.28      0.95      0.07     81.59
14:08:01          1     20.83      0.00      1.62      2.38      0.05     75.12
14:08:01          2     26.62      0.00      1.65      2.46      0.07     69.20
14:08:01          3     21.23      0.00      1.09      0.90      0.07     76.71
Average:        all     22.95      0.00      2.14      2.07      0.07     72.76
Average:          0     21.12      0.00      2.15      1.50      0.06     75.18
Average:          1     18.26      0.00      2.07      3.52      0.07     76.08
Average:          2     28.11      0.00      2.66      2.36      0.07     66.81
Average:          3     24.31      0.00      1.71      0.90      0.07     73.01