---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1111 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         411        1390           0        2141        3271
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:61:f7:8e brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe61:f78e/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-1111) 	07/29/24 	_x86_64_	(4 CPU)

12:46:45     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       125.88     40.46     85.42   1849.16   6735.14
12:49:01       111.41     38.19     73.22   2165.51  11336.91
Average:       118.65     39.33     79.32   2007.33   9036.03

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1809628   3402132   2229016     55.19     51840   1695864    578548     11.37    522116   1532232    146736
12:49:01      1403716   3326964   2634928     65.24     62104   2005236    625632     12.30    724844   1712928    121620
Average:      1606672   3364548   2431972     60.22     56972   1850550    602090     11.84    623480   1622580    134178

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01         ens3    167.07    127.10   1112.82     39.77      0.00      0.00      0.00      0.00
12:48:01           lo      0.93      0.93      0.08      0.08      0.00      0.00      0.00      0.00
12:49:01         ens3    366.97    374.59   1449.70    664.62      0.00      0.00      0.00      0.00
12:49:01           lo      2.50      2.50      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    267.02    250.84   1281.26    352.19      0.00      0.00      0.00      0.00
Average:           lo      1.72      1.72      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1111) 	07/29/24 	_x86_64_	(4 CPU)

12:46:45     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     19.02      0.00      1.54      4.89      0.05     74.49
12:48:01          0      9.23      0.00      1.15      2.04      0.02     87.57
12:48:01          1     42.63      0.00      2.78      2.08      0.07     52.44
12:48:01          2     14.97      0.00      1.22      1.70      0.07     82.04
12:48:01          3      9.24      0.00      1.02     13.82      0.07     75.85
12:49:01        all     31.53      0.00      1.53      2.12      0.07     64.75
12:49:01          0     38.01      0.00      1.18      1.43      0.07     59.30
12:49:01          1     30.07      0.00      1.19      1.62      0.07     67.05
12:49:01          2     29.06      0.00      1.79      2.41      0.07     66.68
12:49:01          3     28.99      0.00      1.96      3.01      0.07     65.98
Average:        all     25.27      0.00      1.54      3.51      0.06     69.62
Average:          0     23.63      0.00      1.17      1.73      0.04     73.43
Average:          1     36.33      0.00      1.98      1.85      0.07     59.77
Average:          2     21.97      0.00      1.50      2.05      0.07     74.40
Average:          3     19.11      0.00      1.49      8.42      0.07     70.92