---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-32 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         430        1389           0        2123        3252
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:fb:d3:87 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86231sec preferred_lft 86231sec
    inet6 fe80::f816:3eff:fefb:d387/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-32) 	04/29/25 	_x86_64_	(4 CPU)

14:54:53     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       150.26     54.56     95.70   3601.67  39539.14
14:57:01       118.86     38.81     80.05   2172.84  12393.00
Average:       134.56     46.68     87.88   2887.25  25966.07

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1813312   3378616   2225340     55.10     50124   1670380    592384     11.64    523352   1529240    167460
14:57:01      1434632   3339132   2604020     64.48     62044   1986092    608812     11.97    691016   1717316    123016
Average:      1623972   3358874   2414680     59.79     56084   1828236    600598     11.81    607184   1623278    145238

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01         ens3    382.27    233.93   1585.85     67.11      0.00      0.00      0.00      0.00
14:56:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
14:57:01         ens3    354.39    369.61   1461.78    658.70      0.00      0.00      0.00      0.00
14:57:01           lo      2.50      2.50      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    368.33    301.77   1523.82    362.90      0.00      0.00      0.00      0.00
Average:           lo      1.78      1.78      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-32) 	04/29/25 	_x86_64_	(4 CPU)

14:54:53     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     20.66      0.00      2.12      4.37      0.06     72.79
14:56:01          0      8.88      0.00      1.91     11.49      0.07     77.65
14:56:01          1     17.90      0.00      1.87      1.78      0.03     78.41
14:56:01          2     21.54      0.00      2.11      2.16      0.07     74.12
14:56:01          3     34.31      0.00      2.59      2.07      0.08     60.94
14:57:01        all     32.05      0.00      1.59      1.64      0.08     64.64
14:57:01          0     28.82      0.00      1.49      2.18      0.07     67.45
14:57:01          1     26.86      0.00      1.09      0.32      0.07     71.67
14:57:01          2     51.78      0.00      2.67      3.61      0.12     41.83
14:57:01          3     20.87      0.00      1.10      0.48      0.07     77.48
Average:        all     26.36      0.00      1.85      3.00      0.07     68.71
Average:          0     18.85      0.00      1.70      6.83      0.07     72.55
Average:          1     22.38      0.00      1.48      1.05      0.05     75.04
Average:          2     36.65      0.00      2.39      2.88      0.09     57.98
Average:          3     27.57      0.00      1.84      1.28      0.08     69.24