---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8420 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         584       13394           0        2060       15146
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:80:fc:8e brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86225sec preferred_lft 86225sec
    inet6 fe80::f816:3eff:fe80:fc8e/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-8420) 	02/24/24 	_x86_64_	(4 CPU)

18:03:44     LINUX RESTART	(4 CPU)

18:04:01          tps      rtps      wtps   bread/s   bwrtn/s
18:05:01       112.98     32.81     80.17   1671.05  18333.48
18:06:01       128.96     19.13    109.83    703.08  24648.29
Average:       120.97     25.97     95.00   1187.07  21490.88

18:04:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:05:01     13979468  15551080   2445500     14.89     61628   1712380    816636      4.67    684068   1550916    166688
18:06:01     13707240  15483240   2717728     16.55     73760   1894492    831348      4.76    799756   1688852      3608
Average:     13843354  15517160   2581614     15.72     67694   1803436    823992      4.72    741912   1619884     85148

18:04:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:05:01           lo      1.80      1.80      0.19      0.19      0.00      0.00      0.00      0.00
18:05:01         ens3     83.85     58.11    947.75     14.67      0.00      0.00      0.00      0.00
18:06:01           lo      0.47      0.47      0.04      0.04      0.00      0.00      0.00      0.00
18:06:01         ens3    428.08    290.95   1899.13    112.16      0.00      0.00      0.00      0.00
Average:           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    255.97    174.53   1423.44     63.42      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8420) 	02/24/24 	_x86_64_	(4 CPU)

18:03:44     LINUX RESTART	(4 CPU)

18:04:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:05:01        all     20.81      0.00      1.48      3.24      0.05     74.42
18:05:01          0      5.87      0.00      0.98      3.75      0.02     89.37
18:05:01          1     29.58      0.00      1.96      4.65      0.08     63.72
18:05:01          2     29.12      0.00      1.70      0.82      0.07     68.30
18:05:01          3     18.73      0.00      1.25      3.74      0.05     76.23
18:06:01        all     32.08      0.00      1.70      2.70      0.08     63.44
18:06:01          0     26.96      0.00      1.44      6.36      0.07     65.16
18:06:01          1     35.41      0.00      1.95      3.17      0.10     59.37
18:06:01          2     29.67      0.00      1.34      0.12      0.10     68.77
18:06:01          3     36.29      0.00      2.10      1.16      0.08     60.38
Average:        all     26.44      0.00      1.59      2.97      0.07     68.93
Average:          0     16.40      0.00      1.21      5.06      0.04     77.29
Average:          1     32.49      0.00      1.95      3.91      0.09     61.55
Average:          2     29.40      0.00      1.52      0.47      0.08     68.53
Average:          3     27.49      0.00      1.67      2.45      0.07     68.32