---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6200 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  8.2G   70G  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         581       13426           0        2031       15150
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:aa:2e:61 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86238sec preferred_lft 86238sec
    inet6 fe80::f816:3eff:feaa:2e61/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6200) 	02/17/24 	_x86_64_	(4 CPU)

17:12:23     LINUX RESTART	(4 CPU)

17:13:01          tps      rtps      wtps   bread/s   bwrtn/s
17:14:01       135.59     23.71    111.88   1197.27  35063.49
17:15:01        82.87      6.98     75.89    266.09  29367.37
Average:       109.23     15.35     93.88    731.68  32215.43

17:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:14:01     13651968  15355552   2773000     16.88     71308   1827264   1139536      6.52    898268   1647476    100008
17:15:01     13747348  15512168   2677620     16.30     76820   1880916    800208      4.58    767920   1679452     48972
Average:     13699658  15433860   2725310     16.59     74064   1854090    969872      5.55    833094   1663464     74490

17:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:14:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
17:14:01         ens3    129.00     98.52   1650.95     25.68      0.00      0.00      0.00      0.00
17:15:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
17:15:01         ens3    219.36    179.02    678.42     71.03      0.00      0.00      0.00      0.00
Average:           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    174.18    138.77   1164.69     48.36      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6200) 	02/17/24 	_x86_64_	(4 CPU)

17:12:23     LINUX RESTART	(4 CPU)

17:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:14:01        all     24.42      0.00      1.61      3.86      0.06     70.05
17:14:01          0     21.52      0.00      1.46      2.48      0.07     74.46
17:14:01          1     39.39      0.00      2.28      8.40      0.05     49.88
17:14:01          2     18.57      0.00      1.14      0.67      0.08     79.54
17:14:01          3     18.19      0.00      1.52      3.90      0.05     76.33
17:15:01        all     21.44      0.00      1.24      2.98      0.06     74.27
17:15:01          0     10.83      0.00      1.22      7.73      0.05     80.17
17:15:01          1     55.57      0.00      1.93      3.70      0.08     38.72
17:15:01          2      9.12      0.00      1.10      0.13      0.08     89.56
17:15:01          3     10.34      0.00      0.75      0.40      0.03     88.48
Average:        all     22.93      0.00      1.43      3.42      0.06     72.16
Average:          0     16.19      0.00      1.34      5.09      0.06     77.31
Average:          1     47.48      0.00      2.10      6.05      0.07     44.30
Average:          2     13.83      0.00      1.12      0.40      0.08     84.56
Average:          3     14.26      0.00      1.14      2.15      0.04     82.42