---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6198 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  8.2G   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         611       13382           0        2046       15120
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:bc:ef:de brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86225sec preferred_lft 86225sec
    inet6 fe80::f816:3eff:febc:efde/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-6198) 	02/17/24 	_x86_64_	(4 CPU)

17:07:25     LINUX RESTART	(4 CPU)

17:08:01          tps      rtps      wtps   bread/s   bwrtn/s
17:09:01       122.76     23.63     99.13   1195.67  20705.22
17:10:01        87.77      9.25     78.52    555.77  18189.37
Average:       105.27     16.44     88.83    875.72  19447.29

17:08:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:09:01     13817616  15477928   2607352     15.87     70412   1786172   1087492      6.22    777832   1607488    118860
17:10:01     13671964  15469768   2753004     16.76     76396   1912032    805200      4.61    815052   1704980     62492
Average:     13744790  15473848   2680178     16.32     73404   1849102    946346      5.42    796442   1656234     90676

17:08:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:09:01         ens3     93.45     60.84   1053.94     21.84      0.00      0.00      0.00      0.00
17:09:01           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
17:10:01         ens3    502.97    325.45   1435.21    119.31      0.00      0.00      0.00      0.00
17:10:01           lo      0.67      0.67      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    298.21    193.14   1244.57     70.57      0.00      0.00      0.00      0.00
Average:           lo      0.90      0.90      0.09      0.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6198) 	02/17/24 	_x86_64_	(4 CPU)

17:07:25     LINUX RESTART	(4 CPU)

17:08:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:09:01        all     22.54      0.00      1.64      3.65      0.05     72.11
17:09:01          0     14.02      0.00      1.34      8.89      0.07     75.69
17:09:01          1     18.80      0.00      1.29      1.54      0.05     78.32
17:09:01          2     43.58      0.00      2.93      3.90      0.08     49.52
17:09:01          3     13.71      0.00      1.00      0.28      0.03     84.97
17:10:01        all     30.24      0.00      1.65      1.80      0.07     66.24
17:10:01          0     40.91      0.00      2.16      4.38      0.07     52.48
17:10:01          1     36.88      0.00      1.89      2.32      0.08     58.82
17:10:01          2     22.73      0.00      1.27      0.42      0.07     75.51
17:10:01          3     20.50      0.00      1.30      0.08      0.03     78.08
Average:        all     26.39      0.00      1.65      2.73      0.06     69.18
Average:          0     27.47      0.00      1.75      6.64      0.07     64.08
Average:          1     27.84      0.00      1.59      1.93      0.07     68.57
Average:          2     33.15      0.00      2.10      2.16      0.08     62.52
Average:          3     17.11      0.00      1.15      0.18      0.03     81.52