---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9310 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         774       12981           0        2284       14951
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:71:21:de brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86196sec preferred_lft 86196sec
    inet6 fe80::f816:3eff:fe71:21de/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-9310) 	05/09/26 	_x86_64_	(4 CPU)

22:38:22     LINUX RESTART	(4 CPU)

22:39:01          tps      rtps      wtps   bread/s   bwrtn/s
22:40:01       197.35     18.98    178.37    886.90  42030.66
22:41:01        32.34      3.32     29.03    101.98   4663.89
Average:       114.85     11.15    103.71    494.48  23348.83

22:39:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:40:01     12780576  14728204   3644384     22.19     74584   2060940   1715740      9.82   1527552   1873452     83432
22:41:01     13378648  15381624   3046312     18.55     77632   2112116    844616      4.83    930564   1874960     11848
Average:     13079612  15054914   3345348     20.37     76108   2086528   1280178      7.33   1229058   1874206     47640

22:39:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:40:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
22:40:01         ens3    482.72    337.50   4462.77     68.53      0.00      0.00      0.00      0.00
22:41:01           lo     18.65     18.65      2.36      2.36      0.00      0.00      0.00      0.00
22:41:01         ens3   1532.86    875.62    985.09    342.30      0.00      0.00      0.00      0.00
Average:           lo      9.72      9.72      1.23      1.23      0.00      0.00      0.00      0.00
Average:         ens3   1007.75    606.54   2724.07    205.40      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9310) 	05/09/26 	_x86_64_	(4 CPU)

22:38:22     LINUX RESTART	(4 CPU)

22:39:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:40:01        all     36.07      0.00      2.01      2.65      0.07     59.20
22:40:01          0     25.82      0.00      1.88      2.30      0.07     69.93
22:40:01          1     42.16      0.00      2.09      2.53      0.08     53.13
22:40:01          2     46.31      0.00      2.27      5.20      0.08     46.14
22:40:01          3     30.06      0.00      1.78      0.58      0.07     67.51
22:41:01        all     27.92      0.00      2.01      0.27      0.07     69.74
22:41:01          0     24.09      0.00      2.09      0.87      0.07     72.88
22:41:01          1     28.72      0.00      2.05      0.02      0.07     69.14
22:41:01          2     30.28      0.00      1.92      0.17      0.07     67.56
22:41:01          3     28.54      0.00      1.97      0.03      0.07     69.39
Average:        all     32.00      0.00      2.01      1.46      0.07     64.47
Average:          0     24.96      0.00      1.99      1.59      0.07     71.40
Average:          1     35.43      0.00      2.07      1.27      0.08     61.15
Average:          2     38.30      0.00      2.10      2.69      0.08     56.84
Average:          3     29.30      0.00      1.87      0.31      0.07     68.45