---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2375 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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            2.0G     0  2.0G   0% /dev
tmpfs           395M  664K  394M   1% /run
/dev/vda1        20G  7.5G   12G  39% /
tmpfs           2.0G     0  2.0G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           2.0G     0  2.0G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           395M     0  395M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           3943         427        1427           0        2088        3255
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 1450 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:48:b3:0c brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86228sec preferred_lft 86228sec
    inet6 fe80::f816:3eff:fe48:b30c/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2375) 	06/01/24 	_x86_64_	(4 CPU)

10:25:46     LINUX RESTART	(4 CPU)

10:26:01          tps      rtps      wtps   bread/s   bwrtn/s
10:27:01       120.08     41.79     78.29   1903.95   6374.94
10:28:01       100.73     17.78     82.95    626.00  12785.87
Average:       110.41     29.79     80.62   1265.03   9580.13

10:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:27:01      1818640   3394528   2220012     54.97     49588   1681464    568540     11.18    526172   1519688    143152
10:28:01      1415752   3295408   2622900     64.94     62704   1960836    655636     12.89    698472   1726980     86660
Average:      1617196   3344968   2421456     59.96     56146   1821150    612088     12.03    612322   1623334    114906

10:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:27:01         ens3    274.34    170.90   1124.55     51.25      0.00      0.00      0.00      0.00
10:27:01           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
10:28:01         ens3    365.17    375.68   2068.00     68.86      0.00      0.00      0.00      0.00
10:28:01           lo      1.63      1.63      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    319.75    273.29   1596.24     60.06      0.00      0.00      0.00      0.00
Average:           lo      1.38      1.38      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2375) 	06/01/24 	_x86_64_	(4 CPU)

10:25:46     LINUX RESTART	(4 CPU)

10:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:27:01        all     20.92      0.00      1.53      3.40      0.05     74.10
10:27:01          0      9.96      0.00      0.82      0.54      0.05     88.63
10:27:01          1     31.32      0.00      2.14     10.46      0.07     56.02
10:27:01          2     28.44      0.00      1.59      1.84      0.05     68.08
10:27:01          3     13.95      0.00      1.52      0.75      0.03     83.75
10:28:01        all     33.64      0.00      1.57      1.39      0.08     63.32
10:28:01          0     37.34      0.00      1.36      0.57      0.08     60.65
10:28:01          1     28.97      0.00      1.35      2.97      0.07     66.64
10:28:01          2     23.81      0.00      1.42      0.28      0.07     74.42
10:28:01          3     44.47      0.00      2.16      1.72      0.08     51.56
Average:        all     27.28      0.00      1.55      2.39      0.06     68.71
Average:          0     23.65      0.00      1.09      0.55      0.07     74.64
Average:          1     30.14      0.00      1.74      6.71      0.07     61.34
Average:          2     26.12      0.00      1.50      1.06      0.06     71.25
Average:          3     29.20      0.00      1.84      1.24      0.06     67.67