---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4058 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  8.4G   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         554       13282           0        2203       15174
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:82:26:b8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86179sec preferred_lft 86179sec
    inet6 fe80::f816:3eff:fe82:26b8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4058) 	12/11/23 	_x86_64_	(4 CPU)

11:48:11     LINUX RESTART	(4 CPU)

11:49:01          tps      rtps      wtps   bread/s   bwrtn/s
11:50:01       106.08     13.38     92.70    975.01  25824.33
11:51:01       114.08     32.81     81.27   1778.90  20011.73
Average:       110.08     23.09     86.99   1376.92  22918.27

11:49:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:50:01     13799680  15551924   2625288     15.98     64664   1885140    793848      4.54    690988   1716040     96644
11:51:01     13593236  15511816   2831732     17.24     72856   2036004    802940      4.60    770444   1828736      1980
Average:     13696458  15531870   2728510     16.61     68760   1960572    798394      4.57    730716   1772388     49312

11:49:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:50:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
11:50:01         ens3     60.38     39.10   1059.75      7.19      0.00      0.00      0.00      0.00
11:51:01           lo      0.47      0.47      0.04      0.04      0.00      0.00      0.00      0.00
11:51:01         ens3    143.69    133.43    901.42     49.39      0.00      0.00      0.00      0.00
Average:           lo      0.67      0.67      0.07      0.07      0.00      0.00      0.00      0.00
Average:         ens3    102.03     86.26    980.59     28.29      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4058) 	12/11/23 	_x86_64_	(4 CPU)

11:48:11     LINUX RESTART	(4 CPU)

11:49:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:50:01        all     16.97      0.00      1.25      8.77      0.07     72.94
11:50:01          0     24.54      0.00      1.55      3.93      0.07     69.91
11:50:01          1      9.13      0.00      0.74     11.49      0.03     78.62
11:50:01          2     18.54      0.00      1.52     18.01      0.12     61.82
11:50:01          3     15.73      0.00      1.20      1.70      0.05     81.31
11:51:01        all     18.31      0.00      1.27     18.65      0.08     61.70
11:51:01          0     14.36      0.00      0.96     10.71      0.05     73.92
11:51:01          1     32.82      0.00      2.62     35.21      0.19     29.16
11:51:01          2     12.46      0.00      0.76     21.69      0.05     65.04
11:51:01          3     13.66      0.00      0.74      7.08      0.05     78.46
Average:        all     17.64      0.00      1.26     13.70      0.08     67.34
Average:          0     19.46      0.00      1.25      7.32      0.06     71.91
Average:          1     20.90      0.00      1.67     23.27      0.11     54.05
Average:          2     15.50      0.00      1.14     19.85      0.08     63.43
Average:          3     14.70      0.00      0.97      4.39      0.05     79.89