---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10109 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:             2800.000
BogoMIPS:            5600.00
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  8.5G   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         545       13172           0        2322       15181
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:35:84:66 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86228sec preferred_lft 86228sec
    inet6 fe80::f816:3eff:fe35:8466/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10109) 	05/13/26 	_x86_64_	(4 CPU)

08:10:11     LINUX RESTART	(4 CPU)

08:11:02          tps      rtps      wtps   bread/s   bwrtn/s
08:12:01       188.05     35.50    152.55   2232.30  38193.80
08:13:01        46.73      5.82     40.91    183.30   8185.30
Average:       116.80     20.53     96.26   1199.19  23063.49

08:11:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:12:01     13295200  15147900   3129768     19.05     72760   1970964   1139376      6.52   1089760   1804400     18988
08:13:01     13529740  15587524   2895228     17.63     77836   2167188    734408      4.20    795044   1861160     26296
Average:     13412470  15367712   3012498     18.34     75298   2069076    936892      5.36    942402   1832780     22642

08:11:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:12:01         ens3    199.37    161.06   2011.44     36.45      0.00      0.00      0.00      0.00
08:12:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
08:13:01         ens3     78.64     86.02    370.75   1091.07      0.00      0.00      0.00      0.00
08:13:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    138.50    123.22   1184.20    568.19      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-10109) 	05/13/26 	_x86_64_	(4 CPU)

08:10:11     LINUX RESTART	(4 CPU)

08:11:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:12:01        all     27.45      0.00      2.19      1.94      0.09     68.33
08:12:01          0     34.70      0.00      2.79      0.56      0.10     61.84
08:12:01          1     28.49      0.00      3.31      2.88      0.09     65.24
08:12:01          2     28.82      0.00      1.07      3.35      0.10     66.65
08:12:01          3     17.74      0.00      1.60      0.96      0.05     79.65
08:13:01        all     18.24      0.00      1.35      0.44      0.06     79.91
08:13:01          0     11.80      0.00      0.95      0.18      0.05     87.02
08:13:01          1      6.98      0.00      1.36      1.20      0.05     90.41
08:13:01          2     37.49      0.00      2.17      0.28      0.07     59.99
08:13:01          3     16.69      0.00      0.95      0.12      0.03     82.21
Average:        all     22.80      0.00      1.77      1.18      0.07     74.18
Average:          0     23.14      0.00      1.86      0.37      0.08     74.55
Average:          1     17.63      0.00      2.32      2.03      0.07     77.94
Average:          2     33.20      0.00      1.63      1.80      0.08     63.29
Average:          3     17.21      0.00      1.27      0.53      0.04     80.95