---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22386 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:             2799.998
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         553       13306           0        2179       15167
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:15:3c:04 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86238sec preferred_lft 86238sec
    inet6 fe80::f816:3eff:fe15:3c04/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22386) 	04/11/24 	_x86_64_	(4 CPU)

12:31:38     LINUX RESTART	(4 CPU)

12:32:01          tps      rtps      wtps   bread/s   bwrtn/s
12:33:02       191.77     35.71    156.06   1773.04  52400.20
12:34:01        99.20      2.66     96.54    146.55  17656.13
Average:       145.87     19.32    126.55    966.63  35174.12

12:32:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:33:02     13851896  15489668   2573064     15.67     60436   1774824    837936      4.80    812916   1541132     97776
12:34:01     13656760  15556672   2768200     16.85     83736   1997680    737572      4.22    776412   1740844    105752
Average:     13754328  15523170   2670632     16.26     72086   1886252    787754      4.51    794664   1640988    101764

12:32:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:33:02           lo      2.67      2.67      0.29      0.29      0.00      0.00      0.00      0.00
12:33:02         ens3    113.61     83.35    683.95     18.36      0.00      0.00      0.00      0.00
12:34:01           lo      1.36      1.36      0.14      0.14      0.00      0.00      0.00      0.00
12:34:01         ens3     51.58     34.21    778.97      8.30      0.00      0.00      0.00      0.00
Average:           lo      2.02      2.02      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3     82.86     58.99    731.06     13.37      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22386) 	04/11/24 	_x86_64_	(4 CPU)

12:31:38     LINUX RESTART	(4 CPU)

12:32:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:33:02        all     22.73      0.00      2.24      3.43      0.06     71.54
12:33:02          0     13.98      0.00      1.82      3.34      0.07     80.79
12:33:02          1     31.07      0.00      2.66      2.98      0.08     63.22
12:33:02          2     20.39      0.00      1.89      2.37      0.07     75.28
12:33:02          3     25.48      0.00      2.61      4.99      0.05     66.87
12:34:01        all     22.06      0.00      1.60      1.40      0.06     74.89
12:34:01          0      4.65      0.00      1.02      3.56      0.03     90.73
12:34:01          1     38.33      0.00      1.94      0.31      0.05     59.38
12:34:01          2      6.06      0.00      0.88      0.12      0.02     92.93
12:34:01          3     39.21      0.00      2.53      1.63      0.08     56.55
Average:        all     22.40      0.00      1.92      2.42      0.06     73.20
Average:          0      9.35      0.00      1.42      3.45      0.05     85.73
Average:          1     34.67      0.00      2.30      1.65      0.07     61.31
Average:          2     13.28      0.00      1.39      1.25      0.04     84.04
Average:          3     32.29      0.00      2.57      3.32      0.07     61.75