---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5633 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        1383           0        2141        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:a3:53:cc brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:fea3:53cc/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-5633) 	09/21/24 	_x86_64_	(4 CPU)

12:46:50     LINUX RESTART	(4 CPU)

12:47:02          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       132.89     51.64     81.26   2535.98   7894.80
12:49:01       116.41     38.24     78.17   2166.44  12012.40
Average:       124.58     44.88     79.70   2349.66   9970.90

12:47:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1815000   3403292   2223652     55.06     51092   1692344    567544     11.16    518488   1530932    159888
12:49:01      1443456   3366884   2595196     64.26     61868   2005536    580416     11.41    683344   1715820    122160
Average:      1629228   3385088   2409424     59.66     56480   1848940    573980     11.28    600916   1623376    141024

12:47:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01         ens3    436.86    273.22   1618.08     70.23      0.00      0.00      0.00      0.00
12:48:01           lo      1.02      1.02      0.09      0.09      0.00      0.00      0.00      0.00
12:49:01         ens3    356.04    370.34   1468.91    658.33      0.00      0.00      0.00      0.00
12:49:01           lo      2.57      2.57      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3    396.11    322.19   1542.86    366.75      0.00      0.00      0.00      0.00
Average:           lo      1.80      1.80      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-5633) 	09/21/24 	_x86_64_	(4 CPU)

12:46:50     LINUX RESTART	(4 CPU)

12:47:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     20.98      0.00      1.86      3.68      0.06     73.42
12:48:01          0     14.73      0.00      1.62      3.91      0.03     79.71
12:48:01          1     15.19      0.00      1.85      1.44      0.05     81.46
12:48:01          2     45.88      0.00      2.62      0.97      0.09     50.44
12:48:01          3      8.09      0.00      1.33      8.41      0.07     82.11
12:49:01        all     31.36      0.00      1.70      2.01      0.08     64.86
12:49:01          0     26.06      0.00      1.60      1.15      0.05     71.14
12:49:01          1     30.77      0.00      1.15      0.77      0.07     67.24
12:49:01          2     32.06      0.00      1.44      1.77      0.08     64.65
12:49:01          3     36.57      0.00      2.63      4.32      0.08     56.40
Average:        all     26.22      0.00      1.78      2.83      0.07     69.10
Average:          0     20.44      0.00      1.61      2.52      0.04     75.39
Average:          1     23.05      0.00      1.50      1.10      0.06     74.28
Average:          2     38.91      0.00      2.02      1.37      0.08     57.61
Average:          3     22.46      0.00      1.99      6.35      0.08     69.13