---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1404 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  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         418        1385           0        2139        3264
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:72:68:2a brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86213sec preferred_lft 86213sec
    inet6 fe80::f816:3eff:fe72:682a/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-1404) 	05/20/24 	_x86_64_	(4 CPU)

12:46:44     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       117.01     37.29     79.72   1726.38   6079.79
12:49:01       112.10     37.61     74.49   2147.24  11581.40
Average:       114.56     37.45     77.10   1936.81   8830.59

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1823356   3402880   2215296     54.85     49812   1684764    569956     11.20    516164   1523800    145076
12:49:01      1462788   3382000   2575864     63.78     62012   2001248    576972     11.34    665212   1714288    131060
Average:      1643072   3392440   2395580     59.32     55912   1843006    573464     11.27    590688   1619044    138068

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
12:48:01         ens3    114.10     93.62    927.82     24.85      0.00      0.00      0.00      0.00
12:49:01           lo      1.70      1.70      0.16      0.16      0.00      0.00      0.00      0.00
12:49:01         ens3    343.53    328.71   1530.02     73.00      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
Average:         ens3    228.81    211.16   1228.92     48.93      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1404) 	05/20/24 	_x86_64_	(4 CPU)

12:46:44     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     19.87      0.00      1.61      3.33      0.05     75.13
12:48:01          0     10.04      0.00      1.20      1.42      0.03     87.30
12:48:01          1     11.20      0.00      1.45      8.66      0.03     78.65
12:48:01          2     30.53      0.00      1.76      2.46      0.08     65.17
12:48:01          3     27.73      0.00      2.04      0.75      0.07     69.41
12:49:01        all     32.21      0.00      1.64      1.64      0.08     64.43
12:49:01          0     19.21      0.00      0.78      0.37      0.03     79.60
12:49:01          1     47.05      0.00      2.43      2.28      0.08     48.17
12:49:01          2     26.42      0.00      1.20      3.21      0.08     69.08
12:49:01          3     36.17      0.00      2.13      0.73      0.10     60.86
Average:        all     26.04      0.00      1.63      2.49      0.07     69.78
Average:          0     14.63      0.00      0.99      0.89      0.03     83.45
Average:          1     29.10      0.00      1.94      5.47      0.06     63.43
Average:          2     28.48      0.00      1.48      2.84      0.08     67.12
Average:          3     31.96      0.00      2.09      0.74      0.08     65.13