---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-101 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:             2800.022
BogoMIPS:            5600.04
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  39% /
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        1429           0        2094        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:4a:cf:c1 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86219sec preferred_lft 86219sec
    inet6 fe80::f816:3eff:fe4a:cfc1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-101) 	05/04/24 	_x86_64_	(4 CPU)

10:25:50     LINUX RESTART	(4 CPU)

10:26:01          tps      rtps      wtps   bread/s   bwrtn/s
10:27:01       142.51     66.87     75.64   4499.25   7170.80
10:28:01        99.85     17.88     81.97    628.03  13167.54
Average:       121.18     42.38     78.80   2563.64  10169.17

10:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:27:01      1780928   3340996   2257724     55.90     49032   1667176    601636     11.83    579312   1506516    142044
10:28:01      1508528   3373320   2530124     62.65     61904   1946060    557804     10.96    615312   1717328     71436
Average:      1644728   3357158   2393924     59.28     55468   1806618    579720     11.40    597312   1611922    106740

10:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:27:01         ens3    363.69    234.29   1448.81     68.07      0.00      0.00      0.00      0.00
10:27:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
10:28:01         ens3    383.80    381.44   2097.84     72.59      0.00      0.00      0.00      0.00
10:28:01           lo      1.77      1.77      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    373.75    307.87   1773.33     70.33      0.00      0.00      0.00      0.00
Average:           lo      1.42      1.42      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-101) 	05/04/24 	_x86_64_	(4 CPU)

10:25:50     LINUX RESTART	(4 CPU)

10:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:27:01        all     21.53      0.00      1.76      3.96      0.05     72.70
10:27:01          0     10.53      0.00      1.20      8.33      0.03     79.91
10:27:01          1     17.91      0.00      1.59      4.72      0.05     75.73
10:27:01          2     11.76      0.00      1.26      0.62      0.05     86.31
10:27:01          3     45.84      0.00      2.99      2.15      0.08     48.94
10:28:01        all     33.90      0.00      1.81      1.51      0.09     62.69
10:28:01          0     25.52      0.00      1.41      2.31      0.07     70.69
10:28:01          1     46.67      0.00      2.18      1.59      0.10     49.46
10:28:01          2     34.42      0.00      2.60      1.98      0.10     60.91
10:28:01          3     29.00      0.00      1.07      0.17      0.08     69.68
Average:        all     27.71      0.00      1.78      2.74      0.07     67.70
Average:          0     18.01      0.00      1.30      5.32      0.05     75.31
Average:          1     32.28      0.00      1.88      3.15      0.08     62.61
Average:          2     23.10      0.00      1.93      1.30      0.08     73.60
Average:          3     37.42      0.00      2.03      1.16      0.08     59.30