---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22458 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  8.3G   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         539       13453           0        2047       15189
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:18:fb:27 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86203sec preferred_lft 86203sec
    inet6 fe80::f816:3eff:fe18:fb27/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22458) 	04/11/24 	_x86_64_	(4 CPU)

13:18:40     LINUX RESTART	(4 CPU)

13:19:05          tps      rtps      wtps   bread/s   bwrtn/s
13:20:01        97.21     62.06     35.15   3958.86  25059.81
13:21:02        98.38     15.00     83.39   1077.15  20557.51
Average:        97.82     37.72     60.10   2468.33  22731.05

13:19:05    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:20:01     14220920  15600668   2204048     13.42     43264   1548328    792324      4.53    627568   1387884     61596
13:21:02     13857084  15521852   2567884     15.63     67932   1791432    847356      4.85    748664   1595672    123268
Average:     14039002  15561260   2385966     14.53     55598   1669880    819840      4.69    688116   1491778     92432

13:19:05        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:20:01         ens3    439.28    284.27   1687.97    109.04      0.00      0.00      0.00      0.00
13:20:01           lo      1.21      1.21      0.13      0.13      0.00      0.00      0.00      0.00
13:21:02         ens3    153.64    122.43    687.62    128.09      0.00      0.00      0.00      0.00
13:21:02           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    291.54    200.56   1170.55    118.89      0.00      0.00      0.00      0.00
Average:           lo      1.21      1.21      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22458) 	04/11/24 	_x86_64_	(4 CPU)

13:18:40     LINUX RESTART	(4 CPU)

13:19:05        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:20:01        all     14.73      0.00      1.64     20.77      0.07     62.79
13:20:01          0     13.48      0.00      1.81     12.02      0.05     72.64
13:20:01          1     17.13      0.00      1.73     22.08      0.09     58.98
13:20:01          2     14.21      0.00      1.31     31.40      0.05     53.02
13:20:01          3     14.10      0.00      1.71     17.61      0.07     66.51
13:21:02        all     19.87      0.00      1.54      6.11      0.06     72.41
13:21:02          0     28.12      0.00      2.06      6.88      0.08     62.85
13:21:02          1     26.15      0.00      1.61      0.85      0.07     71.33
13:21:02          2     13.47      0.00      1.19     11.92      0.05     73.38
13:21:02          3     11.78      0.00      1.31      4.80      0.05     82.06
Average:        all     17.39      0.00      1.59     13.18      0.06     67.77
Average:          0     21.04      0.00      1.94      9.37      0.07     67.59
Average:          1     21.80      0.00      1.67     11.07      0.08     65.38
Average:          2     13.83      0.00      1.25     21.32      0.05     63.56
Average:          3     12.90      0.00      1.50     10.98      0.06     74.56