---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22915 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  8.2G   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         559       13406           0        2074       15172
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:8d:c3:71 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86245sec preferred_lft 86245sec
    inet6 fe80::f816:3eff:fe8d:c371/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22915) 	04/13/24 	_x86_64_	(4 CPU)

05:32:48     LINUX RESTART	(4 CPU)

05:33:01          tps      rtps      wtps   bread/s   bwrtn/s
05:34:01       133.36     67.46     65.89   4596.60  10315.76
05:35:01       141.23     29.58    111.65   1747.31  15999.07
Average:       137.29     48.52     88.77   3172.07  13157.18

05:33:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:34:01     14038916  15582420   2386052     14.53     59692   1686952    790692      4.53    654692   1522820    149624
05:35:01     13754596  15561176   2670372     16.26     74340   1925056    745620      4.27    725992   1716372     26316
Average:     13896756  15571798   2528212     15.39     67016   1806004    768156      4.40    690342   1619596     87970

05:33:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:34:01           lo      2.00      2.00      0.22      0.22      0.00      0.00      0.00      0.00
05:34:01         ens3    313.16    220.94   1495.42     58.42      0.00      0.00      0.00      0.00
05:35:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
05:35:01         ens3    252.36    186.65   1914.00     58.85      0.00      0.00      0.00      0.00
Average:           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    282.76    203.80   1704.69     58.63      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22915) 	04/13/24 	_x86_64_	(4 CPU)

05:32:48     LINUX RESTART	(4 CPU)

05:33:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:34:01        all     22.19      0.00      1.92      3.44      0.06     72.38
05:34:01          0     33.57      0.00      2.76      1.74      0.07     61.86
05:34:01          1     18.71      0.00      1.27      3.10      0.08     76.83
05:34:01          2     10.63      0.00      1.84      7.67      0.05     79.81
05:34:01          3     25.79      0.00      1.77      1.28      0.07     71.09
05:35:01        all     25.52      0.00      1.50      2.53      0.08     70.36
05:35:01          0     32.19      0.00      1.73      1.17      0.10     64.81
05:35:01          1     27.13      0.00      1.42      4.87      0.07     66.51
05:35:01          2     16.98      0.00      1.51      2.58      0.07     78.86
05:35:01          3     25.76      0.00      1.37      1.50      0.10     71.26
Average:        all     23.86      0.00      1.71      2.99      0.07     71.37
Average:          0     32.88      0.00      2.24      1.46      0.08     63.33
Average:          1     22.93      0.00      1.35      3.99      0.08     71.66
Average:          2     13.81      0.00      1.67      5.12      0.06     79.34
Average:          3     25.78      0.00      1.57      1.39      0.08     71.18