---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8449 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:             2799.996
BogoMIPS:            5599.99
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   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         576       13239           0        2224       15152
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:d8:74:40 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86231sec preferred_lft 86231sec
    inet6 fe80::f816:3eff:fed8:7440/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8449) 	02/24/24 	_x86_64_	(4 CPU)

19:11:21     LINUX RESTART	(4 CPU)

19:12:01          tps      rtps      wtps   bread/s   bwrtn/s
19:13:01       145.19     40.84    104.35   2586.77  32881.59
19:14:01       106.35      9.52     96.83    343.41  29557.74
Average:       125.77     25.18    100.59   1465.09  31219.66

19:12:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:13:01     13647228  15489852   2777732     16.91     69872   1967096    891204      5.10    762036   1789372    118592
19:14:01     13554096  15512284   2870864     17.48     78172   2069876    812644      4.65    790512   1845636     49332
Average:     13600662  15501068   2824298     17.20     74022   2018486    851924      4.88    776274   1817504     83962

19:12:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:13:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
19:13:01         ens3    117.01     82.15   1459.62     23.69      0.00      0.00      0.00      0.00
19:14:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
19:14:01         ens3    538.33    315.80   1423.96    107.35      0.00      0.00      0.00      0.00
Average:           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    327.67    198.98   1441.79     65.52      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8449) 	02/24/24 	_x86_64_	(4 CPU)

19:11:21     LINUX RESTART	(4 CPU)

19:12:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:13:01        all     22.24      0.00      1.49      5.24      0.05     70.98
19:13:01          0     22.00      0.00      1.33      1.23      0.03     75.40
19:13:01          1     37.20      0.00      2.29      2.12      0.08     58.31
19:13:01          2      4.83      0.00      0.90     16.07      0.03     78.17
19:13:01          3     24.94      0.00      1.42      1.54      0.03     72.06
19:14:01        all     24.11      0.00      1.44      3.36      0.06     71.04
19:14:01          0     49.30      0.00      1.80      1.27      0.08     47.54
19:14:01          1     15.54      0.00      1.30      0.48      0.03     82.63
19:14:01          2     14.04      0.00      1.45     11.31      0.05     73.15
19:14:01          3     17.55      0.00      1.20      0.37      0.07     80.81
Average:        all     23.17      0.00      1.46      4.30      0.05     71.01
Average:          0     35.63      0.00      1.57      1.25      0.06     61.49
Average:          1     26.37      0.00      1.80      1.30      0.06     70.47
Average:          2      9.43      0.00      1.18     13.69      0.04     75.66
Average:          3     21.24      0.00      1.31      0.95      0.05     76.44