---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-23590 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         609       12969           0        2461       15115
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:3f:0f:98 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86200sec preferred_lft 86200sec
    inet6 fe80::f816:3eff:fe3f:f98/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23590) 	07/13/24 	_x86_64_	(4 CPU)

12:44:24     LINUX RESTART	(4 CPU)

12:45:02          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       192.10     53.41    138.69   3334.89  36441.28
12:47:01        59.84      4.90     54.94    373.27  31574.87
Average:       125.42     28.95     96.46   1841.64  33987.63

12:45:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13282000  15096648   3142968     19.14     72128   1935092   1133052      6.48   1198556   1715296    107672
12:47:01     12566264  14744652   3858704     23.49     75388   2288156   1524132      8.72   1635532   1978472    198508
Average:     12924132  14920650   3500836     21.31     73758   2111624   1328592      7.60   1417044   1846884    153090

12:45:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
12:46:01         ens3    249.04    197.93   2451.34     44.40      0.00      0.00      0.00      0.00
12:47:01           lo      3.58      3.58      1.88      1.88      0.00      0.00      0.00      0.00
12:47:01         ens3    882.32    636.24   3371.33    199.65      0.00      0.00      0.00      0.00
Average:           lo      2.21      2.21      0.99      0.99      0.00      0.00      0.00      0.00
Average:         ens3    568.34    418.93   2915.20    122.68      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23590) 	07/13/24 	_x86_64_	(4 CPU)

12:44:24     LINUX RESTART	(4 CPU)

12:45:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     29.49      0.00      1.89      4.18      0.07     64.37
12:46:01          0     22.30      0.00      1.28      3.61      0.07     72.75
12:46:01          1     46.19      0.00      2.08      2.40      0.12     49.22
12:46:01          2     29.77      0.00      2.17      9.28      0.09     58.70
12:46:01          3     19.71      0.00      2.01      1.43      0.05     76.80
12:47:01        all     61.07      0.00      2.58      1.06      0.09     35.20
12:47:01          0     52.16      0.00      2.53      2.07      0.08     43.16
12:47:01          1     63.21      0.00      1.76      1.54      0.07     33.42
12:47:01          2     65.13      0.00      1.81      0.05      0.08     32.93
12:47:01          3     63.79      0.00      4.24      0.57      0.10     31.30
Average:        all     45.41      0.00      2.24      2.61      0.08     49.67
Average:          0     37.36      0.00      1.91      2.83      0.08     57.83
Average:          1     54.76      0.00      1.92      1.97      0.09     41.26
Average:          2     47.61      0.00      1.99      4.62      0.08     45.70
Average:          3     41.92      0.00      3.13      1.00      0.08     53.87