---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13055 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         429        1369           0        2145        3253
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:e0:9f:96 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:fee0:9f96/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-13055) 	12/14/24 	_x86_64_	(4 CPU)

07:04:39     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:02       100.42     41.51     58.91   2598.90   6822.60
07:07:01       100.64     22.95     77.70   1068.70  11390.48
Average:       100.53     32.31     68.22   1840.23   9087.35

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:02      1719356   3421388   2319288     57.43     56188   1795204    524912     10.32    507852   1627296    216960
07:07:01      1420620   3348608   2618024     64.82     62648   2009212    586168     11.52    702960   1719552    115052
Average:      1569988   3384998   2468656     61.13     59418   1902208    555540     10.92    605406   1673424    166006

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:02         ens3    121.60     98.05   1101.05     17.14      0.00      0.00      0.00      0.00
07:06:02           lo      1.73      1.73      0.17      0.17      0.00      0.00      0.00      0.00
07:07:01         ens3    334.45    355.31   1308.77    655.83      0.00      0.00      0.00      0.00
07:07:01           lo      1.80      1.80      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    227.13    225.60   1204.04    333.80      0.00      0.00      0.00      0.00
Average:           lo      1.76      1.76      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-13055) 	12/14/24 	_x86_64_	(4 CPU)

07:04:39     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:02        all     20.44      0.00      1.48      2.98      0.06     75.04
07:06:02          0     41.06      0.00      2.38      1.37      0.07     55.12
07:06:02          1      8.52      0.00      0.95      2.35      0.07     88.11
07:06:02          2     24.40      0.00      1.56      1.31      0.05     72.68
07:06:02          3      7.78      0.00      1.02      6.92      0.05     84.23
07:07:01        all     30.87      0.00      1.50      1.61      0.06     65.96
07:07:01          0     41.39      0.00      1.73      1.02      0.07     55.79
07:07:01          1     36.87      0.00      1.27      2.07      0.07     59.72
07:07:01          2     24.65      0.00      1.31      0.32      0.07     73.65
07:07:01          3     20.57      0.00      1.66      3.01      0.07     74.69
Average:        all     25.61      0.00      1.49      2.30      0.06     70.54
Average:          0     41.22      0.00      2.06      1.20      0.07     55.45
Average:          1     22.57      0.00      1.11      2.21      0.07     74.04
Average:          2     24.52      0.00      1.43      0.82      0.06     73.16
Average:          3     14.13      0.00      1.34      4.98      0.06     79.50