---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-649 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:             2799.972
BogoMIPS:            5599.94
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         420        1401           0        2122        3262
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:87:4f:f5 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86241sec preferred_lft 86241sec
    inet6 fe80::f816:3eff:fe87:4ff5/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-649) 	02/18/25 	_x86_64_	(4 CPU)

14:54:49     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       121.53     32.38     89.15   1070.89   7548.08
14:57:02       112.83     39.11     73.72   2204.03  11577.27
Average:       117.18     35.74     81.44   1637.46   9562.67

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1744060   3358564   2294584     56.82     52652   1714100    612748     12.04    550420   1566628    194092
14:57:02      1456216   3360924   2582428     63.94     62336   1986388    595300     11.70    672792   1716592    120752
Average:      1600138   3359744   2438506     60.38     57494   1850244    604024     11.87    611606   1641610    157422

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01         ens3    398.25    269.44   1582.12     70.39      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
14:57:02         ens3    364.79    370.30   1447.17    659.22      0.00      0.00      0.00      0.00
14:57:02           lo      2.63      2.63      0.25      0.25      0.00      0.00      0.00      0.00
Average:         ens3    381.52    319.87   1514.65    364.80      0.00      0.00      0.00      0.00
Average:           lo      1.82      1.82      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-649) 	02/18/25 	_x86_64_	(4 CPU)

14:54:49     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     21.65      0.00      1.62      3.27      0.06     73.40
14:56:01          0     12.06      0.00      1.04      1.30      0.03     85.57
14:56:01          1     31.81      0.00      2.51      4.23      0.08     61.37
14:56:01          2     36.88      0.00      2.16      0.60      0.07     60.29
14:56:01          3      5.91      0.00      0.80      6.93      0.05     86.31
14:57:02        all     31.18      0.00      1.69      1.92      0.07     65.15
14:57:02          0     33.26      0.00      1.12      1.86      0.07     63.69
14:57:02          1     37.65      0.00      1.49      1.12      0.08     59.67
14:57:02          2     32.09      0.00      2.18      1.46      0.08     64.19
14:57:02          3     21.70      0.00      1.92      3.21      0.05     73.11
Average:        all     26.41      0.00      1.65      2.59      0.06     69.28
Average:          0     22.66      0.00      1.08      1.58      0.05     74.63
Average:          1     34.73      0.00      2.00      2.67      0.08     60.52
Average:          2     34.49      0.00      2.17      1.03      0.08     62.24
Average:          3     13.80      0.00      1.36      5.07      0.05     79.72