---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7410 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:             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            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         449        1409           0        2084        3233
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:59:04:b4 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe59:4b4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-7410) 	10/11/24 	_x86_64_	(4 CPU)

19:12:52     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:01       149.94     67.29     82.65   4533.91  17108.08
19:15:01       100.52     18.59     81.92    687.64  12292.57
Average:       125.23     42.94     82.29   2610.61  14700.12

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:01      1820528   3395032   2218116     54.92     50520   1679256    564636     11.10    526084   1518476    153360
19:15:01      1458960   3324232   2579684     63.88     61724   1947948    603768     11.87    693416   1690640    109772
Average:      1639744   3359632   2398900     59.40     56122   1813602    584202     11.48    609750   1604558    131566

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:01         ens3    378.49    230.26   1480.41     66.86      0.00      0.00      0.00      0.00
19:14:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
19:15:01         ens3    351.88    368.58   1563.62    581.67      0.00      0.00      0.00      0.00
19:15:01           lo      2.63      2.63      0.25      0.25      0.00      0.00      0.00      0.00
Average:         ens3    365.18    299.43   1522.02    324.29      0.00      0.00      0.00      0.00
Average:           lo      1.82      1.82      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-7410) 	10/11/24 	_x86_64_	(4 CPU)

19:12:52     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:01        all     20.75      0.00      2.21      4.23      0.06     72.74
19:14:01          0     12.82      0.00      2.09      3.35      0.05     81.69
19:14:01          1     20.89      0.00      1.83      2.63      0.05     74.60
19:14:01          2     34.95      0.00      3.08      3.19      0.08     58.69
19:14:01          3     14.36      0.00      1.87      7.75      0.07     75.95
19:15:01        all     33.34      0.00      1.61      1.59      0.08     63.39
19:15:01          0     39.16      0.00      1.95      0.80      0.10     57.99
19:15:01          1     24.62      0.00      1.77      1.70      0.07     71.85
19:15:01          2     30.58      0.00      1.12      0.40      0.07     67.84
19:15:01          3     39.02      0.00      1.59      3.47      0.08     55.83
Average:        all     27.05      0.00      1.91      2.91      0.07     68.06
Average:          0     26.00      0.00      2.02      2.08      0.08     69.83
Average:          1     22.76      0.00      1.80      2.17      0.06     73.22
Average:          2     32.77      0.00      2.10      1.80      0.08     63.27
Average:          3     26.68      0.00      1.73      5.61      0.08     65.90