---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6258 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  7.6G   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         431        1314           0        2197        3248
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:eb:53:9b brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86217sec preferred_lft 86217sec
    inet6 fe80::f816:3eff:feeb:539b/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-6258) 	09/28/24 	_x86_64_	(4 CPU)

19:37:53     LINUX RESTART	(4 CPU)

19:38:01          tps      rtps      wtps   bread/s   bwrtn/s
19:39:02       157.52     67.37     90.15   4538.18  34860.99
19:40:01       126.27     38.91     87.36   2303.88  13564.35
Average:       142.03     53.26     88.77   3430.42  24302.13

19:38:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:39:02      1817300   3382080   2221352     55.00     50088   1670208    579800     11.40    540140   1507960    147956
19:40:01      1045312   2903652   2993340     74.12     62232   1939768   1006760     19.79   1085716   1708044     14500
Average:      1431306   3142866   2607346     64.56     56160   1804988    793280     15.59    812928   1608002     81228

19:38:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:39:02         ens3    376.92    243.38   1442.03     68.48      0.00      0.00      0.00      0.00
19:39:02           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
19:40:01         ens3    392.75    407.37   2180.92     76.83      0.00      0.00      0.00      0.00
19:40:01           lo      2.51      2.51      0.30      0.30      0.00      0.00      0.00      0.00
Average:         ens3    384.77    324.68   1808.37     72.62      0.00      0.00      0.00      0.00
Average:           lo      1.71      1.71      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-6258) 	09/28/24 	_x86_64_	(4 CPU)

19:37:53     LINUX RESTART	(4 CPU)

19:38:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:39:02        all     21.37      0.00      2.37      4.38      0.08     71.81
19:39:02          0     21.24      0.00      2.05      1.24      0.07     75.40
19:39:02          1     40.11      0.00      3.00      3.00      0.10     53.80
19:39:02          2      6.83      0.00      1.65      1.45      0.08     89.98
19:39:02          3     17.32      0.00      2.79     11.81      0.07     68.01
19:40:01        all     37.99      0.00      1.77      2.22      0.10     57.92
19:40:01          0     39.62      0.00      1.87      1.24      0.10     57.17
19:40:01          1     32.12      0.00      1.51      2.44      0.08     63.84
19:40:01          2     48.65      0.00      2.37      0.48      0.14     48.36
19:40:01          3     31.65      0.00      1.32      4.70      0.07     62.25
Average:        all     29.60      0.00      2.07      3.31      0.09     64.93
Average:          0     30.34      0.00      1.96      1.24      0.08     66.37
Average:          1     36.15      0.00      2.26      2.72      0.09     58.78
Average:          2     27.50      0.00      2.01      0.97      0.11     69.41
Average:          3     24.43      0.00      2.06      8.29      0.07     65.15