---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6846 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         439        1353           0        2150        3242
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:6f:06:6a brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86242sec preferred_lft 86242sec
    inet6 fe80::f816:3eff:fe6f:66a/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-6846) 	10/05/24 	_x86_64_	(4 CPU)

12:27:50     LINUX RESTART	(4 CPU)

12:28:01          tps      rtps      wtps   bread/s   bwrtn/s
12:29:02       138.16     52.02     86.14   2765.41   8412.60
12:30:01       119.22     38.81     80.41   2225.11  12868.87
Average:       128.77     45.47     83.30   2497.53  10622.01

12:28:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:29:02      1777028   3367892   2261616     56.00     51748   1694404    592348     11.64    555432   1532088    146116
12:30:01      1412304   3343692   2626340     65.03     63108   2011520    596448     11.72    678016   1752096     89880
Average:      1594666   3355792   2443978     60.51     57428   1852962    594398     11.68    616724   1642092    117998

12:28:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:29:02           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
12:29:02         ens3    412.86    271.07   1614.32     70.57      0.00      0.00      0.00      0.00
12:30:01           lo      1.73      1.73      0.17      0.17      0.00      0.00      0.00      0.00
12:30:01         ens3    431.98    431.72   2109.36     87.61      0.00      0.00      0.00      0.00
Average:           lo      1.36      1.36      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    422.34    350.72   1859.76     79.02      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6846) 	10/05/24 	_x86_64_	(4 CPU)

12:27:50     LINUX RESTART	(4 CPU)

12:28:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:29:02        all     21.33      0.00      1.74      3.71      0.07     73.15
12:29:02          0     35.59      0.00      2.30      3.20      0.08     58.82
12:29:02          1      6.61      0.00      1.05      3.36      0.08     88.89
12:29:02          2     36.68      0.00      2.27      1.24      0.08     59.72
12:29:02          3      6.47      0.00      1.32      7.04      0.05     85.12
12:30:01        all     32.63      0.00      1.81      1.61      0.08     63.87
12:30:01          0     32.93      0.00      2.28      1.79      0.07     62.94
12:30:01          1     39.10      0.00      1.42      0.76      0.08     58.63
12:30:01          2     29.70      0.00      1.56      0.78      0.09     67.87
12:30:01          3     28.79      0.00      1.99      3.08      0.09     66.05
Average:        all     26.94      0.00      1.78      2.67      0.08     68.54
Average:          0     34.27      0.00      2.29      2.50      0.08     60.87
Average:          1     22.74      0.00      1.24      2.07      0.08     73.87
Average:          2     33.22      0.00      1.92      1.01      0.08     63.77
Average:          3     17.53      0.00      1.65      5.07      0.07     75.67