---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5489 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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  672K  1.6G   1% /run
/dev/vda1        78G  8.5G   69G  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         548       13258           0        2232       15174
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:46:a3:b9 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:fe46:a3b9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5489) 	09/26/26 	_x86_64_	(4 CPU)

19:52:36     LINUX RESTART	(4 CPU)

19:53:01          tps      rtps      wtps   bread/s   bwrtn/s
19:54:02       104.45     19.45     85.00    714.41  39512.08
19:55:01       176.90     15.57    161.33    423.39  39486.60
Average:       140.37     17.53    122.84    570.12  39499.45

19:53:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:54:02     13973112  15591108   2451856     14.93     63040   1755312    763164      4.37    625652   1610700    174528
19:55:01     13584604  15545448   2840364     17.29     79120   2066076    782064      4.48    716136   1878224     34000
Average:     13778858  15568278   2646110     16.11     71080   1910694    772614      4.42    670894   1744462    104264

19:53:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:54:02         ens3    138.79     93.93   1877.16     15.11      0.00      0.00      0.00      0.00
19:54:02           lo      1.07      1.07      0.13      0.13      0.00      0.00      0.00      0.00
19:55:01         ens3    285.83    224.03   2110.38     69.19      0.00      0.00      0.00      0.00
19:55:01           lo      0.75      0.75      0.07      0.07      0.00      0.00      0.00      0.00
Average:         ens3    211.70    158.44   1992.79     41.92      0.00      0.00      0.00      0.00
Average:           lo      0.91      0.91      0.10      0.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5489) 	09/26/26 	_x86_64_	(4 CPU)

19:52:36     LINUX RESTART	(4 CPU)

19:53:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:54:02        all     13.58      0.00      1.14     13.70      0.01     71.58
19:54:02          0     14.25      0.00      1.35      8.81      0.00     75.59
19:54:02          1     15.80      0.00      1.22      5.79      0.00     77.19
19:54:02          2     15.46      0.00      1.15      9.70      0.02     73.66
19:54:02          3      8.77      0.00      0.89     30.52      0.02     59.81
19:55:01        all     30.37      0.00      1.98      2.36      0.01     65.29
19:55:01          0     34.71      0.00      2.40      0.78      0.03     62.08
19:55:01          1     23.46      0.00      1.94      3.06      0.02     71.52
19:55:01          2     20.80      0.00      1.38      2.26      0.00     75.56
19:55:01          3     42.51      0.00      2.18      3.34      0.02     51.95
Average:        all     21.90      0.00      1.56      8.08      0.01     68.46
Average:          0     24.38      0.00      1.87      4.84      0.02     68.90
Average:          1     19.60      0.00      1.58      4.44      0.01     74.38
Average:          2     18.11      0.00      1.26      6.01      0.01     74.61
Average:          3     25.49      0.00      1.53     17.05      0.02     55.92