---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8767 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         417        1379           0        2146        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:cf:5f:e1 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fecf:5fe1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8767) 	10/26/24 	_x86_64_	(4 CPU)

16:58:49     LINUX RESTART	(4 CPU)

16:59:01          tps      rtps      wtps   bread/s   bwrtn/s
17:00:02       142.74     59.02     83.72   4254.36   8081.72
17:01:01       122.42     38.81     83.61   2225.11  12885.41
Average:       132.67     49.00     83.67   3248.26  10463.38

16:59:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:00:02      1816500   3401104   2222144     55.02     51240   1688412    567576     11.16    521432   1526084    146312
17:01:01      1451440   3378632   2587204     64.06     62984   2007208    559704     11.00    640992   1747928     91212
Average:      1633970   3389868   2404674     59.54     57112   1847810    563640     11.08    581212   1637006    118762

16:59:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:00:02         ens3    458.37    282.00   1560.95     71.64      0.00      0.00      0.00      0.00
17:00:02           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
17:01:01         ens3    386.24    409.52   2107.92     74.96      0.00      0.00      0.00      0.00
17:01:01           lo      1.73      1.73      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    422.61    345.23   1832.13     73.29      0.00      0.00      0.00      0.00
Average:           lo      1.36      1.36      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8767) 	10/26/24 	_x86_64_	(4 CPU)

16:58:49     LINUX RESTART	(4 CPU)

16:59:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:00:02        all     21.27      0.00      1.78      4.19      0.07     72.69
17:00:02          0     16.44      0.00      1.50      5.21      0.08     76.77
17:00:02          1     20.59      0.00      1.52      1.70      0.05     76.14
17:00:02          2      4.82      0.00      1.06      6.75      0.07     87.30
17:00:02          3     43.15      0.00      3.04      3.14      0.08     50.59
17:01:01        all     32.73      0.00      1.71      1.93      0.08     63.55
17:01:01          0     30.25      0.00      1.73      1.49      0.08     66.44
17:01:01          1     31.71      0.00      1.73      2.24      0.08     64.23
17:01:01          2     23.27      0.00      1.07      3.38      0.07     72.22
17:01:01          3     45.73      0.00      2.33      0.59      0.08     51.27
Average:        all     26.96      0.00      1.75      3.07      0.08     68.15
Average:          0     23.29      0.00      1.62      3.37      0.08     71.64
Average:          1     26.10      0.00      1.62      1.97      0.07     70.24
Average:          2     14.00      0.00      1.06      5.07      0.07     79.80
Average:          3     44.43      0.00      2.69      1.88      0.08     50.92