---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2810 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         416        1367           0        2160        3265
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:b1:c8:ed brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86230sec preferred_lft 86230sec
    inet6 fe80::f816:3eff:feb1:c8ed/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-2810) 	06/14/25 	_x86_64_	(4 CPU)

12:27:52     LINUX RESTART	(4 CPU)

12:28:01          tps      rtps      wtps   bread/s   bwrtn/s
12:29:01       140.13     54.51     85.62   3599.67  17644.13
12:30:01       124.90     38.21     86.69   2119.65  14246.69
Average:       132.51     46.36     86.15   2859.66  15945.41

12:28:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:29:01      1807860   3381276   2230784     55.24     50364   1678204    597456     11.74    519336   1537820    169024
12:30:01      1337872   3289564   2700772     66.87     63696   2030568    667612     13.12    716052   1786480    107256
Average:      1572866   3335420   2465778     61.05     57030   1854386    632534     12.43    617694   1662150    138140

12:28:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:29:01         ens3    374.55    243.58   1645.70     67.27      0.00      0.00      0.00      0.00
12:29:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
12:30:01         ens3    384.24    397.82   2401.98     74.53      0.00      0.00      0.00      0.00
12:30:01           lo      1.57      1.57      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    379.40    320.70   2023.84     70.90      0.00      0.00      0.00      0.00
Average:           lo      1.32      1.32      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2810) 	06/14/25 	_x86_64_	(4 CPU)

12:27:52     LINUX RESTART	(4 CPU)

12:28:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:29:01        all     21.22      0.00      1.84      3.93      0.06     72.94
12:29:01          0      5.71      0.00      1.20      7.70      0.05     85.33
12:29:01          1     16.96      0.00      1.96      2.73      0.05     78.30
12:29:01          2     36.93      0.00      2.54      4.23      0.07     56.24
12:29:01          3     25.31      0.00      1.67      1.09      0.07     71.86
12:30:01        all     31.90      0.00      1.69      1.64      0.07     64.69
12:30:01          0     23.23      0.00      1.40      2.35      0.07     72.95
12:30:01          1     30.37      0.00      1.85      2.27      0.05     65.46
12:30:01          2     45.94      0.00      1.64      0.93      0.08     51.41
12:30:01          3     28.07      0.00      1.89      1.02      0.07     68.95
Average:        all     26.57      0.00      1.77      2.79      0.06     68.81
Average:          0     14.47      0.00      1.30      5.03      0.06     79.14
Average:          1     23.67      0.00      1.91      2.50      0.05     71.87
Average:          2     41.43      0.00      2.09      2.58      0.08     53.82
Average:          3     26.69      0.00      1.78      1.05      0.07     70.41