---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3846 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  664K  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         438        1380           0        2124        3243
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:3c:db:3f brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fe3c:db3f/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-3846) 	03/29/25 	_x86_64_	(4 CPU)

14:54:47     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:02       120.21     30.86     89.35   1039.83   7533.41
14:57:01       114.83     39.65     75.17   2239.89  11798.81
Average:       117.54     35.22     82.32   1634.82   9648.19

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:02      1712532   3315280   2326112     57.60     52772   1703196    649140     12.76    591004   1556460    185572
14:57:01      1453108   3359268   2585536     64.02     62332   1987432    576868     11.34    670844   1717920    121652
Average:      1582820   3337274   2455824     60.81     57552   1845314    613004     12.05    630924   1637190    153612

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:02           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
14:56:02         ens3    340.39    225.35   1586.95     67.54      0.00      0.00      0.00      0.00
14:57:01           lo      2.68      2.68      0.25      0.25      0.00      0.00      0.00      0.00
14:57:01         ens3    379.53    379.85   1473.94    673.96      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    359.80    301.95   1530.92    368.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3846) 	03/29/25 	_x86_64_	(4 CPU)

14:54:47     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:02        all     21.80      0.00      1.63      3.33      0.05     73.19
14:56:02          0     15.17      0.00      0.97      0.43      0.02     83.41
14:56:02          1     25.51      0.00      1.97      7.58      0.07     64.87
14:56:02          2     12.98      0.00      1.43      4.45      0.07     81.07
14:56:02          3     33.57      0.00      2.17      0.85      0.07     63.33
14:57:01        all     31.46      0.00      1.68      2.16      0.08     64.62
14:57:01          0     23.35      0.00      1.66      0.20      0.07     74.72
14:57:01          1     38.37      0.00      1.63      3.23      0.08     56.69
14:57:01          2     35.30      0.00      1.60      2.67      0.09     60.35
14:57:01          3     28.83      0.00      1.83      2.56      0.07     66.71
Average:        all     26.58      0.00      1.66      2.75      0.07     68.94
Average:          0     19.23      0.00      1.31      0.32      0.04     79.10
Average:          1     31.89      0.00      1.80      5.42      0.08     60.82
Average:          2     24.03      0.00      1.52      3.57      0.08     70.81
Average:          3     31.23      0.00      2.00      1.70      0.07     65.01