---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-296 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  8.3G   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         548       13386           0        2104       15181
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:77:2f:8c brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86200sec preferred_lft 86200sec
    inet6 fe80::f816:3eff:fe77:2f8c/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-296) 	01/27/24 	_x86_64_	(4 CPU)

15:59:23     LINUX RESTART	(4 CPU)

16:00:01          tps      rtps      wtps   bread/s   bwrtn/s
16:01:01       130.98     23.56    107.42   1193.00  31967.74
16:02:01        99.48      8.60     90.88    504.32  28070.79
Average:       115.23     16.08     99.15    848.66  30019.26

16:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:01:01     13684364  15378248   2740604     16.69     70212   1818844   1132572      6.48    874560   1640148    101704
16:02:01     13712104  15530296   2712864     16.52     75624   1933568    796392      4.56    762092   1717212      4292
Average:     13698234  15454272   2726734     16.60     72918   1876206    964482      5.52    818326   1678680     52998

16:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:01:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
16:01:01         ens3    139.31     97.62   1577.11     35.50      0.00      0.00      0.00      0.00
16:02:01           lo     23.05     23.05      2.74      2.74      0.00      0.00      0.00      0.00
16:02:01         ens3   1228.11    741.78   1782.11    232.23      0.00      0.00      0.00      0.00
Average:           lo     11.92     11.92      1.41      1.41      0.00      0.00      0.00      0.00
Average:         ens3    683.71    419.70   1679.61    133.86      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-296) 	01/27/24 	_x86_64_	(4 CPU)

15:59:23     LINUX RESTART	(4 CPU)

16:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:01:01        all     24.10      0.00      1.69      4.74      0.07     69.40
16:01:01          0     12.64      0.00      1.19      6.29      0.08     79.80
16:01:01          1     36.43      0.00      2.05      1.84      0.07     59.61
16:01:01          2     12.29      0.00      1.15      9.40      0.05     77.10
16:01:01          3     35.03      0.00      2.39      1.42      0.07     61.10
16:02:01        all     25.33      0.00      2.15      3.37      0.09     69.06
16:02:01          0     26.37      0.00      2.24      1.67      0.08     69.63
16:02:01          1     27.58      0.00      2.47      0.48      0.08     69.38
16:02:01          2     23.91      0.00      1.88      2.41      0.07     71.73
16:02:01          3     23.46      0.00      2.01      8.90      0.12     65.51
Average:        all     24.72      0.00      1.92      4.05      0.08     69.23
Average:          0     19.51      0.00      1.71      3.98      0.08     74.71
Average:          1     32.00      0.00      2.26      1.16      0.08     64.50
Average:          2     18.10      0.00      1.51      5.91      0.06     74.42
Average:          3     29.26      0.00      2.20      5.16      0.09     63.30