---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-309 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  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         424        1396           0        2123        3258
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:2e:5a:3c brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86241sec preferred_lft 86241sec
    inet6 fe80::f816:3eff:fe2e:5a3c/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-309) 	02/14/25 	_x86_64_	(4 CPU)

12:46:53     LINUX RESTART	(4 CPU)

12:47:02          tps      rtps      wtps   bread/s   bwrtn/s
12:48:02       157.94     55.55    102.39   3664.46  43392.80
12:49:01       120.15     39.45     80.70   2210.07  12399.12
Average:       139.04     47.50     91.54   2937.26  27895.96

12:47:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:02      1813092   3380884   2225552     55.11     51164   1671852    577972     11.36    520460   1531072    167008
12:49:01      1420088   3323788   2618556     64.84     62104   1985392    608648     11.96    705028   1716280    121128
Average:      1616590   3352336   2422054     59.97     56634   1828622    593310     11.66    612744   1623676    144068

12:47:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:02         ens3    415.81    268.53   1638.06     72.03      0.00      0.00      0.00      0.00
12:48:02           lo      1.08      1.08      0.10      0.10      0.00      0.00      0.00      0.00
12:49:01         ens3    349.50    362.63   1462.56    668.24      0.00      0.00      0.00      0.00
12:49:01           lo      2.34      2.34      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3    382.66    315.58   1550.31    370.14      0.00      0.00      0.00      0.00
Average:           lo      1.71      1.71      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-309) 	02/14/25 	_x86_64_	(4 CPU)

12:46:53     LINUX RESTART	(4 CPU)

12:47:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:02        all     21.14      0.00      1.80      4.85      0.06     72.14
12:48:02          0      8.51      0.00      0.82      2.18      0.05     88.43
12:48:02          1     18.88      0.00      1.50      4.20      0.05     75.37
12:48:02          2     36.15      0.00      3.34     11.19      0.09     49.24
12:48:02          3     21.24      0.00      1.58      1.92      0.05     75.22
12:49:01        all     31.38      0.00      1.67      2.17      0.07     64.71
12:49:01          0     22.64      0.00      0.71      0.72      0.05     75.87
12:49:01          1     50.89      0.00      2.91      3.05      0.09     43.07
12:49:01          2     30.18      0.00      1.84      4.15      0.08     63.75
12:49:01          3     21.94      0.00      1.21      0.78      0.05     76.03
Average:        all     26.26      0.00      1.73      3.51      0.06     68.43
Average:          0     15.57      0.00      0.76      1.45      0.05     82.17
Average:          1     34.88      0.00      2.20      3.63      0.07     59.23
Average:          2     33.16      0.00      2.59      7.66      0.09     56.50
Average:          3     21.59      0.00      1.39      1.35      0.05     75.62