---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3166 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  668K  394M   1% /run
/dev/vda1        20G  7.5G   12G  40% /
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         414        1409           0        2119        3268
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:76:cd:ae brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fe76:cdae/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-3166) 	01/30/25 	_x86_64_	(4 CPU)

07:04:49     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:01       128.80     39.91     88.89   1993.53   8487.39
07:07:01       110.20     39.04     71.16   2202.87  11431.79
Average:       119.50     39.47     80.02   2098.21   9959.71

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:01      1759672   3378116   2278972     56.43     52940   1716796    599748     11.79    526000   1569952    197600
07:07:01      1472548   3374092   2566096     63.54     61980   1983348    584172     11.48    654172   1714316    121124
Average:      1616110   3376104   2422534     59.98     57460   1850072    591960     11.64    590086   1642134    159362

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:01         ens3    365.11    247.68   1602.37     67.89      0.00      0.00      0.00      0.00
07:06:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
07:07:01         ens3    378.67    364.05   1453.49    654.95      0.00      0.00      0.00      0.00
07:07:01           lo      2.63      2.63      0.25      0.25      0.00      0.00      0.00      0.00
Average:         ens3    371.89    305.87   1527.93    361.44      0.00      0.00      0.00      0.00
Average:           lo      1.85      1.85      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-3166) 	01/30/25 	_x86_64_	(4 CPU)

07:04:49     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:01        all     22.12      0.00      1.67      3.52      0.06     72.63
07:06:01          0     15.01      0.00      1.33      1.70      0.03     81.92
07:06:01          1     22.06      0.00      1.69      6.95      0.07     69.23
07:06:01          2     20.04      0.00      2.00      3.59      0.07     74.31
07:06:01          3     31.37      0.00      1.64      1.87      0.10     65.03
07:07:01        all     32.39      0.00      1.75      1.76      0.09     64.01
07:07:01          0     39.86      0.00      1.32      0.33      0.10     58.38
07:07:01          1     43.81      0.00      2.17      2.87      0.10     51.05
07:07:01          2     21.50      0.00      1.79      0.77      0.10     75.84
07:07:01          3     24.37      0.00      1.74      3.05      0.07     70.77
Average:        all     27.25      0.00      1.71      2.64      0.08     68.32
Average:          0     27.42      0.00      1.33      1.02      0.07     70.17
Average:          1     32.95      0.00      1.93      4.91      0.08     60.13
Average:          2     20.77      0.00      1.89      2.18      0.08     75.07
Average:          3     27.87      0.00      1.69      2.46      0.08     67.89