---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-19977 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  8.4G   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         549       13122           0        2368       15159
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:7f:18:d3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86223sec preferred_lft 86223sec
    inet6 fe80::f816:3eff:fe7f:18d3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19977) 	04/02/24 	_x86_64_	(4 CPU)

06:24:14     LINUX RESTART	(4 CPU)

06:25:01          tps      rtps      wtps   bread/s   bwrtn/s
06:26:01       670.70    573.12     97.57   5660.07  24615.15
06:27:01        84.12      0.95     83.17    115.71  22747.94
Average:       377.87    287.49     90.38   2892.27  23683.02

06:25:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:26:01     13544092  15467924   2880868     17.54    199856   1893848    852084      4.88    978772   1624356    128676
06:27:01     13412340  15498884   3012620     18.34    217892   2016940    824764      4.72    955228   1758028     80584
Average:     13478216  15483404   2946744     17.94    208874   1955394    838424      4.80    967000   1691192    104630

06:25:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:26:01         ens3     85.70     56.96   1057.12      9.08      0.00      0.00      0.00      0.00
06:26:01           lo      2.26      2.26      0.23      0.23      0.00      0.00      0.00      0.00
06:27:01         ens3     34.38     27.51    250.42      8.34      0.00      0.00      0.00      0.00
06:27:01           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3     60.08     42.26    654.41      8.71      0.00      0.00      0.00      0.00
Average:           lo      1.86      1.86      0.19      0.19      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19977) 	04/02/24 	_x86_64_	(4 CPU)

06:24:14     LINUX RESTART	(4 CPU)

06:25:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:26:01        all     22.74      0.00      2.51      7.64      0.08     67.03
06:26:01          0     20.32      0.00      2.76      6.44      0.07     70.41
06:26:01          1     11.13      0.00      1.57      5.26      0.07     81.98
06:26:01          2     42.38      0.00      3.13     14.98      0.12     39.39
06:26:01          3     17.58      0.00      2.61      4.06      0.05     75.71
06:27:01        all     20.31      0.00      1.15      4.62      0.04     73.88
06:27:01          0     11.47      0.00      0.85      4.86      0.05     82.77
06:27:01          1     34.57      0.00      1.57     12.77      0.07     51.03
06:27:01          2     27.38      0.00      1.51      0.84      0.03     70.24
06:27:01          3      7.87      0.00      0.63      0.02      0.03     91.45
Average:        all     21.52      0.00      1.83      6.13      0.06     70.46
Average:          0     15.90      0.00      1.81      5.65      0.06     76.59
Average:          1     22.83      0.00      1.57      9.01      0.07     66.53
Average:          2     34.82      0.00      2.31      7.85      0.08     54.95
Average:          3     12.74      0.00      1.62      2.04      0.04     83.55