---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4018 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         413        1408           0        2121        3269
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:d0:ff:df brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:fed0:ffdf/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-4018) 	02/09/25 	_x86_64_	(4 CPU)

12:46:58     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:02       180.37     78.57    101.80   4829.33  42603.18
12:49:01       123.66     39.32     84.34   2203.42  12832.81
Average:       152.25     59.11     93.14   3527.41  27843.06

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:02      1856464   3401880   2182180     54.03     49812   1650912    563924     11.09    497672   1510336    155988
12:49:01      1507468   3408744   2531176     62.67     61532   1983640    543924     10.69    615768   1717092    122096
Average:      1681966   3405312   2356678     58.35     55672   1817276    553924     10.89    556720   1613714    139042

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:02         ens3    372.65    254.64   1521.56     69.67      0.00      0.00      0.00      0.00
12:48:02           lo      1.80      1.80      0.16      0.16      0.00      0.00      0.00      0.00
12:49:01         ens3    347.23    366.77   1607.78    660.91      0.00      0.00      0.00      0.00
12:49:01           lo      2.27      2.27      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3    360.05    310.23   1564.31    362.81      0.00      0.00      0.00      0.00
Average:           lo      2.03      2.03      0.19      0.19      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4018) 	02/09/25 	_x86_64_	(4 CPU)

12:46:58     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:02        all     20.44      0.00      2.33      5.67      0.07     71.50
12:48:02          0     16.51      0.00      1.84      4.74      0.05     76.85
12:48:02          1     11.35      0.00      1.62      3.01      0.05     83.96
12:48:02          2     40.83      0.00      3.07      5.50      0.10     50.50
12:48:02          3     13.02      0.00      2.77      9.41      0.05     74.76
12:49:01        all     31.92      0.00      1.86      2.16      0.09     63.98
12:49:01          0     41.73      0.00      2.40      3.55      0.10     52.22
12:49:01          1     23.24      0.00      1.60      1.04      0.09     74.04
12:49:01          2     37.53      0.00      1.84      1.29      0.10     59.24
12:49:01          3     25.16      0.00      1.58      2.77      0.07     70.42
Average:        all     26.13      0.00      2.09      3.93      0.08     67.77
Average:          0     29.03      0.00      2.12      4.15      0.08     64.62
Average:          1     17.25      0.00      1.61      2.03      0.07     79.04
Average:          2     39.19      0.00      2.46      3.41      0.10     54.83
Average:          3     19.04      0.00      2.18      6.11      0.06     72.60