---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-112 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         433        1393           0        2117        3250
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:f7:1a:c6 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fef7:1ac6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-112) 	12/18/24 	_x86_64_	(4 CPU)

12:46:43     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       130.73     41.46     89.27   1991.53   7122.15
12:49:01       100.53     21.58     78.95    965.84  14563.04
Average:       115.63     31.52     84.11   1478.69  10842.59

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1730584   3406444   2308060     57.15     55540   1769928    683876     13.44    501976   1620716    216404
12:49:01      1417472   3317068   2621172     64.90     62240   1981556    632912     12.44    712928   1712124     15296
Average:      1574028   3361756   2464616     61.03     58890   1875742    658394     12.94    607452   1666420    115850

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01         ens3    166.57    128.90   1199.84     35.82      0.00      0.00      0.00      0.00
12:48:01           lo      1.73      1.73      0.17      0.17      0.00      0.00      0.00      0.00
12:49:01         ens3    327.88    344.48   1283.04    648.99      0.00      0.00      0.00      0.00
12:49:01           lo      1.70      1.70      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    247.23    236.69   1241.44    342.40      0.00      0.00      0.00      0.00
Average:           lo      1.72      1.72      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-112) 	12/18/24 	_x86_64_	(4 CPU)

12:46:43     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     20.14      0.00      1.50      3.57      0.05     74.73
12:48:01          0     10.22      0.00      0.97      0.77      0.05     87.99
12:48:01          1     28.14      0.00      1.62      1.17      0.03     69.04
12:48:01          2     26.11      0.00      2.15     10.20      0.08     61.46
12:48:01          3     16.04      0.00      1.27      2.16      0.05     80.48
12:49:01        all     31.44      0.00      1.46      1.79      0.07     65.25
12:49:01          0     18.00      0.00      1.34      2.76      0.03     77.87
12:49:01          1     24.72      0.00      1.18      0.20      0.07     73.83
12:49:01          2     41.93      0.00      1.51      3.45      0.08     53.03
12:49:01          3     41.29      0.00      1.75      0.77      0.08     56.11
Average:        all     25.79      0.00      1.48      2.68      0.06     69.98
Average:          0     14.13      0.00      1.16      1.77      0.04     82.90
Average:          1     26.43      0.00      1.40      0.68      0.05     71.44
Average:          2     34.01      0.00      1.83      6.83      0.08     57.25
Average:          3     28.68      0.00      1.51      1.46      0.07     68.28