---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11041 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  8.3G   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         550       13423           0        2066       15177
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:f2:59:21 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86188sec preferred_lft 86188sec
    inet6 fe80::f816:3eff:fef2:5921/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11041) 	03/05/24 	_x86_64_	(4 CPU)

15:01:07     LINUX RESTART	(4 CPU)

15:02:02          tps      rtps      wtps   bread/s   bwrtn/s
15:03:01       101.03     39.76     61.28   1383.22   7165.57
15:04:01       110.63     13.93     96.70   1049.56  11498.48
Average:       105.87     26.74     79.14   1214.99   9350.23

15:02:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:03:01     14072096  15531968   2352872     14.32     48908   1617300    801172      4.59    706868   1444644     82496
15:04:01     13813280  15535432   2611688     15.90     71680   1844008    810116      4.64    739284   1645244     38944
Average:     13942688  15533700   2482280     15.11     60294   1730654    805644      4.61    723076   1544944     60720

15:02:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:03:01         ens3    532.49    326.83   1621.63     80.33      0.00      0.00      0.00      0.00
15:03:01           lo      1.08      1.08      0.11      0.11      0.00      0.00      0.00      0.00
15:04:01         ens3     54.52     38.08    770.07      8.54      0.00      0.00      0.00      0.00
15:04:01           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    291.50    181.24   1192.27     44.13      0.00      0.00      0.00      0.00
Average:           lo      1.31      1.31      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11041) 	03/05/24 	_x86_64_	(4 CPU)

15:01:07     LINUX RESTART	(4 CPU)

15:02:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:03:01        all     19.38      0.00      1.83     10.44      0.06     68.29
15:03:01          0     21.97      0.00      1.48      7.94      0.07     68.54
15:03:01          1     24.45      0.00      2.33     12.94      0.07     60.22
15:03:01          2     13.57      0.00      1.51     16.07      0.03     68.82
15:03:01          3     17.55      0.00      1.99      4.79      0.07     75.60
15:04:01        all     19.95      0.00      1.28      3.67      0.05     75.06
15:04:01          0     18.94      0.00      1.08      0.32      0.03     79.62
15:04:01          1     15.09      0.00      1.09      1.05      0.02     82.75
15:04:01          2      4.32      0.00      1.02     10.64      0.03     83.99
15:04:01          3     41.37      0.00      1.93      2.69      0.07     53.94
Average:        all     19.67      0.00      1.55      7.03      0.05     71.71
Average:          0     20.44      0.00      1.28      4.09      0.05     74.14
Average:          1     19.73      0.00      1.70      6.95      0.04     71.57
Average:          2      8.90      0.00      1.27     13.33      0.03     76.47
Average:          3     29.57      0.00      1.96      3.73      0.07     64.67