---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6185 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  7.6G   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         605        1158           0        2179        3074
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:d7:6e:89 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86198sec preferred_lft 86198sec
    inet6 fe80::f816:3eff:fed7:6e89/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6185) 	09/28/24 	_x86_64_	(4 CPU)

07:38:41     LINUX RESTART	(4 CPU)

07:39:01          tps      rtps      wtps   bread/s   bwrtn/s
07:40:01       113.15     35.86     77.29   1677.85   6446.53
07:41:01       111.90     17.78     94.12    630.16  14740.74
Average:       112.52     26.82     85.70   1154.01  10593.63

07:39:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:40:01      1751196   3356384   2287448     56.64     52508   1707264    604264     11.88    571300   1542988    164248
07:41:01      1471220   3412464   2567424     63.57     64372   2017140    526288     10.35    590352   1776160     67488
Average:      1611208   3384424   2427436     60.11     58440   1862202    565276     11.11    580826   1659574    115868

07:39:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:40:01         ens3     83.15     74.90    944.80     10.96      0.00      0.00      0.00      0.00
07:40:01           lo      0.93      0.93      0.08      0.08      0.00      0.00      0.00      0.00
07:41:01         ens3    633.63    634.21   3185.33    109.77      0.00      0.00      0.00      0.00
07:41:01           lo      2.30      2.30      0.26      0.26      0.00      0.00      0.00      0.00
Average:         ens3    358.39    354.56   2065.06     60.37      0.00      0.00      0.00      0.00
Average:           lo      1.62      1.62      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-6185) 	09/28/24 	_x86_64_	(4 CPU)

07:38:41     LINUX RESTART	(4 CPU)

07:39:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:40:01        all     19.04      0.00      1.54      3.44      0.06     75.93
07:40:01          0     24.93      0.00      1.89      1.13      0.05     72.00
07:40:01          1     16.59      0.00      1.82      3.42      0.05     78.12
07:40:01          2      8.95      0.00      0.62      0.28      0.07     90.08
07:40:01          3     25.64      0.00      1.87      8.92      0.07     63.50
07:41:01        all     39.37      0.00      2.04      1.33      0.09     57.17
07:41:01          0     28.80      0.00      1.44      0.77      0.08     68.91
07:41:01          1     38.00      0.00      2.00      2.14      0.08     57.77
07:41:01          2     49.49      0.00      1.89      1.34      0.10     47.19
07:41:01          3     41.17      0.00      2.79      1.07      0.10     54.86
Average:        all     29.19      0.00      1.79      2.39      0.08     66.55
Average:          0     26.86      0.00      1.66      0.95      0.07     70.46
Average:          1     27.30      0.00      1.91      2.78      0.07     67.95
Average:          2     29.22      0.00      1.25      0.81      0.08     68.63
Average:          3     33.40      0.00      2.33      5.00      0.08     59.19