---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4055 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         420        1383           0        2139        3262
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:df:18:3b brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.245/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86238sec preferred_lft 86238sec
    inet6 fe80::f816:3eff:fedf:183b/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-4055) 	06/21/24 	_x86_64_	(4 CPU)

12:46:40     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:02       108.87     52.24     56.62   2863.39   6522.91
12:49:01       102.47     22.42     80.05   1025.32  14818.51
Average:       105.70     37.46     68.24   1952.08  10635.86

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:02      1726932   3425880   2311712     57.24     56004   1792252    532920     10.48    503208   1623232    215976
12:49:01      1390788   3313564   2647856     65.56     62672   2004256    626672     12.32    738048   1714404     14092
Average:      1558860   3369722   2479784     61.40     59338   1898254    579796     11.40    620628   1668818    115034

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:02           lo      1.80      1.80      0.17      0.17      0.00      0.00      0.00      0.00
12:48:02         ens3    120.33     98.23   1073.72     18.22      0.00      0.00      0.00      0.00
12:49:01           lo      1.73      1.73      0.15      0.15      0.00      0.00      0.00      0.00
12:49:01         ens3    344.30    355.52   1315.67    668.25      0.00      0.00      0.00      0.00
Average:           lo      1.76      1.76      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    231.37    225.79   1193.68    340.50      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4055) 	06/21/24 	_x86_64_	(4 CPU)

12:46:40     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:02        all     19.68      0.00      1.53      3.04      0.06     75.69
12:48:02          0     29.91      0.00      2.04      1.44      0.05     66.57
12:48:02          1      4.66      0.00      1.19      8.76      0.02     85.38
12:48:02          2     42.10      0.00      2.27      1.64      0.08     53.91
12:48:02          3      1.97      0.00      0.62      0.32      0.07     97.03
12:49:01        all     31.39      0.00      1.46      1.53      0.08     65.54
12:49:01          0     34.72      0.00      1.29      0.70      0.08     63.21
12:49:01          1     34.21      0.00      1.59      2.44      0.09     61.68
12:49:01          2     27.20      0.00      1.29      0.93      0.07     70.51
12:49:01          3     29.46      0.00      1.67      2.05      0.09     66.73
Average:        all     25.49      0.00      1.49      2.29      0.07     70.66
Average:          0     32.30      0.00      1.67      1.07      0.07     64.90
Average:          1     19.28      0.00      1.38      5.63      0.05     73.65
Average:          2     34.71      0.00      1.79      1.29      0.08     62.14
Average:          3     15.61      0.00      1.14      1.18      0.08     81.99