---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4314 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  8.6G   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         624       12953           0        2462       15098
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:3e:e5:47 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86189sec preferred_lft 86189sec
    inet6 fe80::f816:3eff:fe3e:e547/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4314) 	12/11/23 	_x86_64_	(4 CPU)

16:25:33     LINUX RESTART	(4 CPU)

16:26:01          tps      rtps      wtps   bread/s   bwrtn/s
16:27:01        96.53     17.25     79.29   1018.23  25359.37
16:28:01       165.41     41.86    123.55   2495.18  35915.35
Average:       130.97     29.55    101.42   1756.71  30637.36

16:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:27:01     13927428  15521684   2497540     15.21     62860   1732764    787392      4.51    719188   1565756    183668
16:28:01     12343020  14305220   4081948     24.85     76568   2073084   1947072     11.14   2018940   1820644     13308
Average:     13135224  14913452   3289744     20.03     69714   1902924   1367232      7.82   1369064   1693200     98488

16:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:27:01           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
16:27:01         ens3     67.84     46.48    984.39      8.55      0.00      0.00      0.00      0.00
16:28:01           lo      2.90      2.90      1.06      1.06      0.00      0.00      0.00      0.00
16:28:01         ens3    570.62    455.44   3113.73    139.53      0.00      0.00      0.00      0.00
Average:           lo      2.18      2.18      0.61      0.61      0.00      0.00      0.00      0.00
Average:         ens3    319.23    250.96   2049.06     74.04      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4314) 	12/11/23 	_x86_64_	(4 CPU)

16:25:33     LINUX RESTART	(4 CPU)

16:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:27:01        all     19.82      0.00      1.41      5.53      0.06     73.18
16:27:01          0     22.13      0.00      1.59      1.57      0.07     74.64
16:27:01          1     11.36      0.00      1.00     18.04      0.07     69.53
16:27:01          2     21.30      0.00      1.35      1.80      0.05     75.49
16:27:01          3     24.50      0.00      1.67      0.67      0.05     73.11
16:28:01        all     50.13      0.00      2.73      3.67      0.10     43.37
16:28:01          0     51.84      0.00      3.17      3.51      0.08     41.41
16:28:01          1     49.92      0.00      2.55      8.74      0.10     38.69
16:28:01          2     48.74      0.00      2.57      1.39      0.10     47.20
16:28:01          3     50.02      0.00      2.64      1.02      0.10     46.22
Average:        all     34.93      0.00      2.07      4.60      0.08     58.32
Average:          0     36.94      0.00      2.38      2.54      0.08     58.08
Average:          1     30.63      0.00      1.77     13.39      0.08     54.12
Average:          2     34.95      0.00      1.96      1.60      0.08     61.42
Average:          3     37.24      0.00      2.15      0.85      0.08     59.69