---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-548 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  680K  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         577       13078           0        2384       15132
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:2b:0d:72 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86235sec preferred_lft 86235sec
    inet6 fe80::f816:3eff:fe2b:d72/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-548) 	04/11/26 	_x86_64_	(4 CPU)

18:15:19     LINUX RESTART	(4 CPU)

18:16:01          tps      rtps      wtps   bread/s   bwrtn/s
18:17:01       158.27     18.13    140.14    530.71  15994.80
18:18:01       123.48     17.26    106.21   1118.16  14462.38
Average:       140.87     17.70    123.18    824.46  15228.53

18:16:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:17:01     13240564  15141588   3184404     19.39     78132   2009252   1256148      7.19   1112252   1824780    200412
18:18:01     13389796  15494104   3035172     18.48    103168   2171300    855384      4.90    818476   1940744     25028
Average:     13315180  15317846   3109788     18.93     90650   2090276   1055766      6.04    965364   1882762    112720

18:16:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:17:01           lo      2.07      2.07      0.24      0.24      0.00      0.00      0.00      0.00
18:17:01         ens3    219.35    162.71   2636.90     30.96      0.00      0.00      0.00      0.00
18:18:01           lo      2.33      2.33      0.22      0.22      0.00      0.00      0.00      0.00
18:18:01         ens3     49.33     37.04    208.03     21.17      0.00      0.00      0.00      0.00
Average:           lo      2.20      2.20      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    134.33     99.87   1422.36     26.06      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-548) 	04/11/26 	_x86_64_	(4 CPU)

18:15:19     LINUX RESTART	(4 CPU)

18:16:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:17:01        all     28.42      0.00      2.02      1.33      0.06     68.17
18:17:01          0     13.11      0.00      1.84      3.54      0.05     81.46
18:17:01          1     22.73      0.00      1.17      0.38      0.05     75.67
18:17:01          2     54.71      0.00      3.74      1.00      0.08     40.45
18:17:01          3     23.18      0.00      1.29      0.40      0.05     75.09
18:18:01        all     22.14      0.00      1.80      0.86      0.05     75.16
18:18:01          0      5.68      0.00      1.74      1.83      0.03     90.71
18:18:01          1     24.61      0.00      1.60      0.55      0.03     73.21
18:18:01          2     41.52      0.00      1.70      0.28      0.08     56.41
18:18:01          3     16.84      0.00      2.13      0.78      0.03     80.21
Average:        all     25.28      0.00      1.91      1.09      0.05     71.67
Average:          0      9.39      0.00      1.79      2.68      0.04     86.10
Average:          1     23.67      0.00      1.38      0.47      0.04     74.44
Average:          2     48.12      0.00      2.72      0.64      0.08     48.43
Average:          3     20.01      0.00      1.71      0.59      0.04     77.65