---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2514 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         408        1411           0        2123        3274
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:2c:cf:75 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe2c:cf75/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2514) 	03/13/25 	_x86_64_	(4 CPU)

12:46:49     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:02       140.17     54.23     85.94   3580.41   8164.08
12:49:01       114.73     39.37     75.36   2208.30  11934.25
Average:       127.56     46.86     80.69   2900.18  10033.17

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:02      1820132   3390420   2218512     54.93     51364   1674080    581064     11.42    510360   1534064    154308
12:49:01      1440564   3345320   2598080     64.33     62012   1986508    606648     11.92    681512   1718632    121816
Average:      1630348   3367870   2408296     59.63     56688   1830294    593856     11.67    595936   1626348    138062

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:02           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
12:48:02         ens3    376.34    260.73   1608.22     70.13      0.00      0.00      0.00      0.00
12:49:01           lo      2.54      2.54      0.24      0.24      0.00      0.00      0.00      0.00
12:49:01         ens3    368.28    373.09   1466.54    674.79      0.00      0.00      0.00      0.00
Average:           lo      1.80      1.80      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    372.34    316.43   1537.98    369.89      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2514) 	03/13/25 	_x86_64_	(4 CPU)

12:46:49     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:02        all     21.41      0.00      1.76      4.00      0.06     72.77
12:48:02          0     16.40      0.00      1.37      1.82      0.05     80.36
12:48:02          1     40.48      0.00      2.64      3.43      0.08     53.37
12:48:02          2      9.82      0.00      1.39      9.11      0.03     79.64
12:48:02          3     18.92      0.00      1.62      1.67      0.05     77.74
12:49:01        all     32.05      0.00      1.71      1.72      0.08     64.44
12:49:01          0     33.00      0.00      1.31      1.24      0.09     64.36
12:49:01          1     23.41      0.00      1.48      2.64      0.07     72.40
12:49:01          2     47.97      0.00      2.03      1.90      0.10     48.00
12:49:01          3     23.75      0.00      2.06      1.13      0.07     72.99
Average:        all     26.69      0.00      1.74      2.87      0.07     68.63
Average:          0     24.63      0.00      1.34      1.54      0.07     72.43
Average:          1     32.03      0.00      2.07      3.04      0.08     62.79
Average:          2     28.79      0.00      1.71      5.52      0.07     63.91
Average:          3     21.32      0.00      1.84      1.40      0.06     75.38