---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-196 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  676K  1.6G   1% /run
/dev/vda1        78G  8.3G   70G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         591       13414           0        2034       15135
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 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:26:16:8f brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86262sec preferred_lft 86262sec
    inet6 fe80::f816:3eff:fe26:168f/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-196) 	02/27/26 	_x86_64_	(4 CPU)

05:59:48     LINUX RESTART	(4 CPU)

06:00:01          tps      rtps      wtps   bread/s   bwrtn/s
06:01:01       352.62     53.52    299.10   3569.27  25770.10
06:02:01       138.43      5.30    133.13    206.23  28512.45
Average:       245.53     29.41    216.11   1887.75  27141.28

06:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:01:01     13867368  15494808   2557600     15.57     65500   1760420    868148      4.97    725772   1612848    232456
06:02:01     13685748  15447528   2739220     16.68     79188   1870624    896428      5.13    807940   1691496     24452
Average:     13776558  15471168   2648410     16.12     72344   1815522    882288      5.05    766856   1652172    128454

06:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:01:01           lo      1.40      1.40      0.15      0.15      0.00      0.00      0.00      0.00
06:01:01         ens3    448.04    273.04   1826.11     76.54      0.00      0.00      0.00      0.00
06:02:01           lo      1.87      1.87      0.19      0.19      0.00      0.00      0.00      0.00
06:02:01         ens3     41.51     32.16     42.62     12.46      0.00      0.00      0.00      0.00
Average:           lo      1.63      1.63      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    244.78    152.60    934.37     44.50      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-196) 	02/27/26 	_x86_64_	(4 CPU)

05:59:48     LINUX RESTART	(4 CPU)

06:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:01:01        all     22.24      0.00      2.25      2.93      0.05     72.52
06:01:01          0     10.81      0.00      2.14      1.84      0.05     85.17
06:01:01          1     17.96      0.00      2.09      2.31      0.02     77.62
06:01:01          2     14.24      0.00      1.19      5.43      0.07     79.07
06:01:01          3     45.89      0.00      3.55      2.15      0.07     48.33
06:02:01        all     22.71      0.00      1.96      1.12      0.05     74.17
06:02:01          0     21.92      0.00      1.84      0.20      0.05     75.98
06:02:01          1     29.94      0.00      2.04      0.18      0.07     67.77
06:02:01          2     11.77      0.00      1.72      3.01      0.03     83.47
06:02:01          3     27.18      0.00      2.24      1.10      0.07     69.41
Average:        all     22.47      0.00      2.10      2.02      0.05     73.35
Average:          0     16.36      0.00      1.99      1.02      0.05     80.58
Average:          1     23.95      0.00      2.06      1.24      0.04     72.70
Average:          2     13.01      0.00      1.46      4.22      0.05     81.27
Average:          3     36.54      0.00      2.90      1.63      0.07     58.87