---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-14519 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:             2800.000
BogoMIPS:            5600.00
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         555       13412           0        2071       15172
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:4d:52:cf brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86247sec preferred_lft 86247sec
    inet6 fe80::f816:3eff:fe4d:52cf/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-14519) 	01/23/24 	_x86_64_	(4 CPU)

10:28:40     LINUX RESTART	(4 CPU)

10:29:01          tps      rtps      wtps   bread/s   bwrtn/s
10:30:01       244.07     36.70    207.36   1731.96  35882.57
10:31:01        95.45      1.08     94.37    124.25  36657.09
Average:       169.77     18.90    150.87    928.17  36269.80

10:29:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:30:01     13892524  15494584   2532444     15.42     57140   1747492    847896      4.85    776832   1542764    108524
10:31:01     13746336  15549108   2678632     16.31     77848   1913524    755572      4.32    724864   1713348    103792
Average:     13819430  15521846   2605538     15.86     67494   1830508    801734      4.59    750848   1628056    106158

10:29:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:30:01           lo      1.27      1.27      0.13      0.13      0.00      0.00      0.00      0.00
10:30:01         ens3    128.22     93.79   1523.05     27.65      0.00      0.00      0.00      0.00
10:31:01           lo      1.40      1.40      0.14      0.14      0.00      0.00      0.00      0.00
10:31:01         ens3     42.09     32.46    368.35      8.42      0.00      0.00      0.00      0.00
Average:           lo      1.33      1.33      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3     85.16     63.13    945.74     18.04      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14519) 	01/23/24 	_x86_64_	(4 CPU)

10:28:40     LINUX RESTART	(4 CPU)

10:29:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:30:01        all     20.30      0.00      2.08      5.40      0.07     72.15
10:30:01          0     15.61      0.00      1.86      2.26      0.07     80.21
10:30:01          1     24.74      0.00      2.01      0.75      0.07     72.43
10:30:01          2      6.14      0.00      1.83      7.36      0.07     84.61
10:30:01          3     34.68      0.00      2.63     11.26      0.10     51.33
10:31:01        all     21.40      0.00      1.30      3.95      0.06     73.30
10:31:01          0     26.29      0.00      1.62      0.43      0.05     71.60
10:31:01          1     10.62      0.00      0.53      0.28      0.03     88.52
10:31:01          2     24.77      0.00      1.14      4.25      0.07     69.77
10:31:01          3     23.92      0.00      1.87     10.82      0.07     63.32
Average:        all     20.85      0.00      1.69      4.67      0.06     72.73
Average:          0     20.95      0.00      1.74      1.35      0.06     75.90
Average:          1     17.68      0.00      1.27      0.52      0.05     80.48
Average:          2     15.46      0.00      1.48      5.81      0.07     77.18
Average:          3     29.30      0.00      2.25     11.04      0.08     57.33