---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11596 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         412        1387           0        2144        3271
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:b6:cc:c9 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86224sec preferred_lft 86224sec
    inet6 fe80::f816:3eff:feb6:ccc9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-11596) 	11/29/24 	_x86_64_	(4 CPU)

12:46:50     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       142.39     59.11     83.29   4264.49   8170.24
12:49:01       113.55     38.16     75.39   2164.97  11464.89
Average:       127.97     48.63     79.34   3214.73   9817.56

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1822720   3412920   2215932     54.87     51076   1694148    564972     11.11    511904   1532808    148984
12:49:01      1459260   3384640   2579392     63.87     61856   2007452    570620     11.22    666164   1718136    124556
Average:      1640990   3398780   2397662     59.37     56466   1850800    567796     11.16    589034   1625472    136770

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
12:48:01         ens3    403.20    253.59   1589.72     69.24      0.00      0.00      0.00      0.00
12:49:01           lo      2.50      2.50      0.24      0.24      0.00      0.00      0.00      0.00
12:49:01         ens3    347.03    366.56   1467.84    654.32      0.00      0.00      0.00      0.00
Average:           lo      1.75      1.75      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    375.11    310.07   1528.78    361.78      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-11596) 	11/29/24 	_x86_64_	(4 CPU)

12:46:50     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     21.29      0.00      1.80      4.07      0.05     72.78
12:48:01          0     34.58      0.00      2.57      9.88      0.07     52.91
12:48:01          1     27.79      0.00      2.17      1.77      0.05     68.21
12:48:01          2      9.38      0.00      1.10      1.75      0.07     87.71
12:48:01          3     13.48      0.00      1.35      2.87      0.03     82.26
12:49:01        all     30.34      0.00      1.61      1.81      0.07     66.17
12:49:01          0     23.34      0.00      1.18      2.60      0.07     72.80
12:49:01          1     23.41      0.00      2.18      2.76      0.05     71.60
12:49:01          2     22.60      0.00      1.31      1.00      0.07     75.02
12:49:01          3     52.05      0.00      1.79      0.89      0.10     45.17
Average:        all     25.82      0.00      1.71      2.94      0.06     69.48
Average:          0     28.96      0.00      1.88      6.24      0.07     62.86
Average:          1     25.60      0.00      2.17      2.27      0.05     69.91
Average:          2     16.00      0.00      1.21      1.37      0.07     81.36
Average:          3     32.75      0.00      1.57      1.88      0.07     63.73