---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6125 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         444        1357           0        2142        3239
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:b6:8a:a2 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86226sec preferred_lft 86226sec
    inet6 fe80::f816:3eff:feb6:8aa2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6125) 	09/27/24 	_x86_64_	(4 CPU)

14:54:51     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       144.43     66.87     77.55   4499.38   7465.69
14:57:01       117.60     38.23     79.37   2166.97  12179.17
Average:       131.01     52.55     78.46   3333.18   9822.43

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1817460   3394336   2221184     55.00     50556   1681356    569104     11.19    529284   1519824    154684
14:57:01      1429620   3352752   2609024     64.60     61628   2005516    580832     11.42    698288   1716068    121840
Average:      1623540   3373544   2415104     59.80     56092   1843436    574968     11.30    613786   1617946    138262

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01         ens3    389.82    244.19   1502.43     69.32      0.00      0.00      0.00      0.00
14:56:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
14:57:01         ens3    390.92    375.17   1569.24    663.91      0.00      0.00      0.00      0.00
14:57:01           lo      2.43      2.43      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    390.37    309.68   1535.84    366.62      0.00      0.00      0.00      0.00
Average:           lo      1.72      1.72      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6125) 	09/27/24 	_x86_64_	(4 CPU)

14:54:51     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     20.95      0.00      1.99      4.05      0.07     72.94
14:56:01          0     12.13      0.00      1.50      0.94      0.07     85.36
14:56:01          1     22.83      0.00      2.37      3.86      0.05     70.90
14:56:01          2     39.35      0.00      2.71      4.35      0.10     53.49
14:56:01          3      9.56      0.00      1.39      7.06      0.05     81.94
14:57:01        all     32.17      0.00      1.88      2.43      0.09     63.43
14:57:01          0     38.35      0.00      1.63      0.83      0.08     59.11
14:57:01          1     26.06      0.00      1.29      2.09      0.07     70.50
14:57:01          2     41.17      0.00      2.35      1.73      0.10     54.65
14:57:01          3     23.02      0.00      2.26      5.08      0.08     69.56
Average:        all     26.57      0.00      1.93      3.24      0.08     68.18
Average:          0     25.28      0.00      1.57      0.88      0.08     72.20
Average:          1     24.44      0.00      1.83      2.97      0.06     70.70
Average:          2     40.26      0.00      2.53      3.04      0.10     54.07
Average:          3     16.27      0.00      1.82      6.07      0.07     75.76