---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1703 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:             2799.972
BogoMIPS:            5599.94
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         418        1458           0        2066        3264
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:a2:ae:6d brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:fea2:ae6d/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-1703) 	03/03/25 	_x86_64_	(4 CPU)

19:12:47     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:02       114.45     31.03     83.42   1044.49   7223.86
19:15:01        97.80     19.35     78.44    703.47  11904.69
Average:       106.19     25.24     80.95    875.42   9544.61

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:02      1816428   3383880   2222216     55.02     51088   1671540    588680     11.57    517016   1531108    153240
19:15:01      1484976   3331060   2553668     63.23     61888   1928112    620104     12.19    664264   1692020    110140
Average:      1650702   3357470   2387942     59.13     56488   1799826    604392     11.88    590640   1611564    131690

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:02           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
19:14:02         ens3    370.57    233.98   1578.85     67.94      0.00      0.00      0.00      0.00
19:15:01           lo      2.68      2.68      0.25      0.25      0.00      0.00      0.00      0.00
19:15:01         ens3    333.21    347.23   1454.86    588.18      0.00      0.00      0.00      0.00
Average:           lo      1.83      1.83      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    352.05    290.13   1517.38    325.87      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1703) 	03/03/25 	_x86_64_	(4 CPU)

19:12:47     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:02        all     20.33      0.00      1.61      3.08      0.06     74.92
19:14:02          0     41.37      0.00      2.77      2.27      0.08     53.50
19:14:02          1      9.89      0.00      1.00      0.52      0.05     88.54
19:14:02          2     19.99      0.00      1.59      0.57      0.05     77.81
19:14:02          3      9.98      0.00      1.07      9.00      0.03     79.91
19:15:01        all     33.63      0.00      1.73      1.07      0.09     63.48
19:15:01          0     38.07      0.00      1.75      0.20      0.08     59.89
19:15:01          1     28.11      0.00      1.48      0.10      0.08     70.23
19:15:01          2     37.33      0.00      1.65      0.90      0.10     60.01
19:15:01          3     30.99      0.00      2.10      3.11      0.09     63.72
Average:        all     26.92      0.00      1.67      2.09      0.07     69.25
Average:          0     39.74      0.00      2.26      1.25      0.08     56.67
Average:          1     18.93      0.00      1.24      0.31      0.07     79.46
Average:          2     28.58      0.00      1.62      0.73      0.08     68.99
Average:          3     20.39      0.00      1.58      6.08      0.06     71.89