---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11140 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        1362           0        2156        3257
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:03:37:b5 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fe03:37b5/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-11140) 	11/23/24 	_x86_64_	(4 CPU)

16:58:42     LINUX RESTART	(4 CPU)

16:59:01          tps      rtps      wtps   bread/s   bwrtn/s
17:00:02       125.60     36.99     88.60   1698.78   6554.91
17:01:01       119.96     38.82     81.14   2225.25  13037.52
Average:       122.80     37.90     84.90   1959.81   9768.98

16:59:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:00:02      1713892   3351964   2324752     57.56     53296   1736720    634412     12.47    574484   1569428    194520
17:01:01      1403368   3341180   2635276     65.25     63528   2017348    613920     12.07    678976   1757300     89732
Average:      1558630   3346572   2480014     61.41     58412   1877034    624166     12.27    626730   1663364    142126

16:59:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:00:02           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
17:00:02         ens3    108.85     90.42    968.85     24.86      0.00      0.00      0.00      0.00
17:01:01           lo      1.73      1.73      0.17      0.17      0.00      0.00      0.00      0.00
17:01:01         ens3    367.02    395.66   2195.39     71.31      0.00      0.00      0.00      0.00
Average:           lo      1.29      1.29      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    236.85    241.76   1576.97     47.89      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-11140) 	11/23/24 	_x86_64_	(4 CPU)

16:58:42     LINUX RESTART	(4 CPU)

16:59:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:00:02        all     19.09      0.00      1.42      3.82      0.05     75.62
17:00:02          0     20.00      0.00      1.67      8.07      0.03     70.23
17:00:02          1     32.16      0.00      2.04      3.75      0.05     62.00
17:00:02          2      5.92      0.00      0.84      0.52      0.05     92.67
17:00:02          3     18.20      0.00      1.12      2.94      0.07     77.67
17:01:01        all     31.87      0.00      1.75      1.84      0.08     64.46
17:01:01          0     46.16      0.00      2.33      3.69      0.08     47.74
17:01:01          1     28.47      0.00      1.87      1.12      0.07     68.47
17:01:01          2     25.34      0.00      1.06      1.52      0.07     72.02
17:01:01          3     27.49      0.00      1.75      1.04      0.09     69.63
Average:        all     25.43      0.00      1.58      2.84      0.07     70.09
Average:          0     32.97      0.00      2.00      5.90      0.06     59.08
Average:          1     30.33      0.00      1.95      2.45      0.06     65.21
Average:          2     15.56      0.00      0.95      1.01      0.06     82.43
Average:          3     22.80      0.00      1.43      2.00      0.08     73.69