---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10040 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  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         415        1388           0        2139        3267
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:62:35:f8 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86230sec preferred_lft 86230sec
    inet6 fe80::f816:3eff:fe62:35f8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-10040) 	11/10/24 	_x86_64_	(4 CPU)

14:54:51     LINUX RESTART	(4 CPU)

14:55:02          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       147.03     68.01     79.02   4576.21   7359.54
14:57:01       119.36     38.13     81.24   2174.17  12428.33
Average:       133.08     52.94     80.14   3365.20   9915.01

14:55:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1846988   3419196   2191656     54.27     50708   1677012    549580     10.80    502560   1515416    156748
14:57:01      1448864   3370228   2589780     64.12     61856   2003788    576100     11.32    679708   1714056    122220
Average:      1647926   3394712   2390718     59.20     56282   1840400    562840     11.06    591134   1614736    139484

14:55:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01         ens3    374.26    237.99   1470.89     69.32      0.00      0.00      0.00      0.00
14:56:01           lo      1.02      1.02      0.09      0.09      0.00      0.00      0.00      0.00
14:57:01         ens3    329.33    356.84   1574.38    653.45      0.00      0.00      0.00      0.00
14:57:01           lo      2.50      2.50      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3    351.61    297.91   1523.07    363.81      0.00      0.00      0.00      0.00
Average:           lo      1.76      1.76      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-10040) 	11/10/24 	_x86_64_	(4 CPU)

14:54:51     LINUX RESTART	(4 CPU)

14:55:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     21.50      0.00      1.90      4.04      0.06     72.50
14:56:01          0     11.21      0.00      1.00      2.60      0.03     85.16
14:56:01          1     33.92      0.00      2.53     10.38      0.09     53.08
14:56:01          2     23.66      0.00      2.22      1.00      0.05     73.07
14:56:01          3     17.25      0.00      1.82      2.18      0.05     78.70
14:57:01        all     31.32      0.00      1.68      2.38      0.08     64.55
14:57:01          0     22.58      0.00      0.92      0.82      0.05     75.63
14:57:01          1     20.91      0.00      1.90      5.39      0.07     71.72
14:57:01          2     42.10      0.00      2.51      2.26      0.10     53.03
14:57:01          3     39.67      0.00      1.42      1.02      0.08     57.80
Average:        all     26.45      0.00      1.79      3.20      0.07     68.50
Average:          0     16.93      0.00      0.96      1.70      0.04     80.36
Average:          1     27.36      0.00      2.22      7.86      0.08     62.49
Average:          2     32.95      0.00      2.37      1.63      0.08     62.98
Average:          3     28.55      0.00      1.62      1.59      0.07     68.16