---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-21510 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  8.9G   69G  12% /
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         613       12705           0        2720       15102
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:24:18:ec brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86204sec preferred_lft 86204sec
    inet6 fe80::f816:3eff:fe24:18ec/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-21510) 	04/08/24 	_x86_64_	(4 CPU)

11:54:22     LINUX RESTART	(4 CPU)

11:55:02          tps      rtps      wtps   bread/s   bwrtn/s
11:56:01       135.38     24.15    111.24   1249.82  29205.36
11:57:01       127.95      3.07    124.88    337.81  38598.90
Average:       131.63     13.52    118.11    789.98  33941.59

11:55:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:56:01     13706308  15378936   2718652     16.55     69972   1797436   1210508      6.93    876692   1614864    112452
11:57:01     13009556  15461388   3415404     20.79     82772   2545412    837992      4.80   1035296   2117528    323312
Average:     13357932  15420162   3067028     18.67     76372   2171424   1024250      5.86    955994   1866196    217882

11:55:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:56:01         ens3    104.39     78.87   1072.30     38.99      0.00      0.00      0.00      0.00
11:56:01           lo      1.08      1.08      0.12      0.12      0.00      0.00      0.00      0.00
11:57:01         ens3    649.76    566.91   4033.47   2400.82      0.00      0.00      0.00      0.00
11:57:01           lo      5.53      5.53      0.50      0.50      0.00      0.00      0.00      0.00
Average:         ens3    379.36    324.94   2565.32   1229.83      0.00      0.00      0.00      0.00
Average:           lo      3.33      3.33      0.31      0.31      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21510) 	04/08/24 	_x86_64_	(4 CPU)

11:54:22     LINUX RESTART	(4 CPU)

11:55:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:56:01        all     22.58      0.00      1.49      4.28      0.06     71.60
11:56:01          0     22.24      0.00      1.73      1.27      0.07     74.69
11:56:01          1     13.32      0.00      1.21      2.61      0.07     82.79
11:56:01          2     34.69      0.00      1.80     12.64      0.05     50.82
11:56:01          3     20.02      0.00      1.24      0.61      0.03     78.09
11:57:01        all     41.22      0.00      2.11      2.70      0.09     53.88
11:57:01          0     35.80      0.00      1.99      5.06      0.08     57.07
11:57:01          1     39.02      0.00      2.28      3.25      0.08     55.37
11:57:01          2     51.08      0.00      2.09      1.71      0.10     45.02
11:57:01          3     39.00      0.00      2.08      0.77      0.10     58.05
Average:        all     31.97      0.00      1.80      3.48      0.07     62.67
Average:          0     29.07      0.00      1.86      3.18      0.08     65.82
Average:          1     26.29      0.00      1.75      2.93      0.08     68.95
Average:          2     42.95      0.00      1.95      7.13      0.08     47.89
Average:          3     29.57      0.00      1.66      0.69      0.07     68.01