---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1029 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  672K  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         551       13388           0        2099       15178
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:49:3d:29 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86229sec preferred_lft 86229sec
    inet6 fe80::f816:3eff:fe49:3d29/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1029) 	11/18/23 	_x86_64_	(4 CPU)

05:29:33     LINUX RESTART	(4 CPU)

05:30:01          tps      rtps      wtps   bread/s   bwrtn/s
05:31:00       121.31     13.38    107.93    975.17  46006.33
05:32:01       110.44     22.42     88.02   1633.57  10257.73
Average:       115.83     17.94     97.89   1307.09  27984.33

05:30:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:31:00     13822648  15519480   2602312     15.84     67396   1826568    848080      4.85    736820   1642700    197188
05:32:01     13735600  15562364   2689360     16.37     76596   1941640    757936      4.34    723852   1734592     45284
Average:     13779124  15540922   2645836     16.11     71996   1884104    803008      4.60    730336   1688646    121236

05:30:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:31:00           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
05:31:00         ens3     72.94     49.19   1063.81      8.38      0.00      0.00      0.00      0.00
05:32:01           lo      0.85      0.85      0.08      0.08      0.00      0.00      0.00      0.00
05:32:01         ens3    303.20    199.82   1051.21     72.64      0.00      0.00      0.00      0.00
Average:           lo      0.96      0.96      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    189.02    125.13   1057.46     40.78      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1029) 	11/18/23 	_x86_64_	(4 CPU)

05:29:33     LINUX RESTART	(4 CPU)

05:30:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:31:00        all     18.77      0.00      1.34     10.18      0.07     69.65
05:31:00          0     34.01      0.00      2.33      5.84      0.08     57.73
05:31:00          1      8.41      0.00      1.02     29.66      0.05     60.87
05:31:00          2     17.49      0.00      1.00      1.92      0.07     79.52
05:31:00          3     15.18      0.00      1.05      3.34      0.07     80.37
05:32:01        all     31.64      0.00      1.64      5.07      0.08     61.57
05:32:01          0     24.96      0.00      1.58      9.14      0.08     64.24
05:32:01          1     30.53      0.00      1.36      2.43      0.08     65.60
05:32:01          2     30.27      0.00      1.37      0.71      0.08     67.56
05:32:01          3     40.82      0.00      2.20      7.95      0.08     48.96
Average:        all     25.24      0.00      1.49      7.61      0.07     65.58
Average:          0     29.45      0.00      1.95      7.50      0.08     61.01
Average:          1     19.53      0.00      1.19     15.97      0.07     63.25
Average:          2     23.92      0.00      1.19      1.31      0.07     73.51
Average:          3     28.06      0.00      1.63      5.65      0.07     64.58