---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-19390 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  672K  1.6G   1% /run
/dev/vda1        78G  8.4G   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         564       13274           0        2200       15155
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:ca:a4:f6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:feca:a4f6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19390) 	06/07/25 	_x86_64_	(4 CPU)

22:12:44     LINUX RESTART	(4 CPU)

22:13:01          tps      rtps      wtps   bread/s   bwrtn/s
22:14:02       257.61     33.93    223.68   1146.21  32445.79
22:15:01       110.02      0.90    109.12    107.64  32222.06
Average:       184.43     17.55    166.88    631.29  32334.87

22:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:14:02     14022028  15607484   2402932     14.63     57844   1728028    730508      4.18    678512   1508604    100340
22:15:01     13602088  15496820   2822872     17.19     82492   1996412    806424      4.62    816152   1757000    156008
Average:     13812058  15552152   2612902     15.91     70168   1862220    768466      4.40    747332   1632802    128174

22:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:14:02           lo      2.80      2.80      0.32      0.32      0.00      0.00      0.00      0.00
22:14:02         ens3    553.56    380.00   2384.17     85.25      0.00      0.00      0.00      0.00
22:15:01           lo      1.49      1.49      0.17      0.17      0.00      0.00      0.00      0.00
22:15:01         ens3    113.91     81.21    860.46     13.52      0.00      0.00      0.00      0.00
Average:           lo      2.15      2.15      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3    335.58    231.86   1628.71     49.68      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19390) 	06/07/25 	_x86_64_	(4 CPU)

22:12:44     LINUX RESTART	(4 CPU)

22:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:14:02        all     24.32      0.00      2.45      3.99      0.07     69.17
22:14:02          0     26.75      0.00      2.24      0.57      0.07     70.37
22:14:02          1     23.36      0.00      2.11      9.72      0.07     64.75
22:14:02          2     23.95      0.00      2.55      2.19      0.07     71.24
22:14:02          3     23.24      0.00      2.87      3.50      0.07     70.32
22:15:01        all     20.65      0.00      1.42      4.02      0.05     73.87
22:15:01          0     20.03      0.00      1.53      8.24      0.05     70.15
22:15:01          1      5.73      0.00      0.70      4.76      0.02     88.79
22:15:01          2     36.37      0.00      1.87      2.55      0.07     59.14
22:15:01          3     20.54      0.00      1.60      0.51      0.05     77.31
Average:        all     22.50      0.00      1.94      4.00      0.06     71.50
Average:          0     23.42      0.00      1.89      4.37      0.06     70.26
Average:          1     14.60      0.00      1.41      7.26      0.04     76.69
Average:          2     30.10      0.00      2.22      2.37      0.07     65.25
Average:          3     21.90      0.00      2.24      2.02      0.06     73.79