---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-93 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         548       13423           0        2067       15179
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:1d:a0:5b brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fe1d:a05b/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-93) 	01/27/24 	_x86_64_	(4 CPU)

03:22:24     LINUX RESTART	(4 CPU)

03:23:01          tps      rtps      wtps   bread/s   bwrtn/s
03:24:01       105.05     13.56     91.48    978.50  22169.37
03:25:01       122.48     18.83    103.65    502.45  22098.18
Average:       113.76     16.20     97.57    740.48  22133.78

03:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:24:01     13910124  15589388   2514844     15.31     70356   1803264    765752      4.38    655712   1632852    140160
03:25:01     13744996  15542716   2679972     16.32     80556   1905368    784328      4.49    740028   1699572     34744
Average:     13827560  15566052   2597408     15.81     75456   1854316    775040      4.44    697870   1666212     87452

03:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:24:01         ens3     58.49     39.13    905.74      8.13      0.00      0.00      0.00      0.00
03:24:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
03:25:01         ens3    238.04    165.34    812.16     64.40      0.00      0.00      0.00      0.00
03:25:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    148.27    102.23    858.95     36.26      0.00      0.00      0.00      0.00
Average:           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-93) 	01/27/24 	_x86_64_	(4 CPU)

03:22:24     LINUX RESTART	(4 CPU)

03:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:24:01        all     21.05      0.00      1.64      3.76      0.05     73.50
03:24:01          0     13.34      0.00      1.04      0.78      0.03     84.81
03:24:01          1     16.90      0.00      1.57     11.60      0.07     69.85
03:24:01          2     19.31      0.00      1.40      1.04      0.05     78.19
03:24:01          3     34.65      0.00      2.54      1.60      0.08     61.12
03:25:01        all     27.33      0.00      1.49      2.74      0.06     68.38
03:25:01          0     15.08      0.00      1.20      0.12      0.05     83.55
03:25:01          1     18.31      0.00      1.12      9.90      0.07     70.60
03:25:01          2     39.33      0.00      1.69      0.42      0.07     58.50
03:25:01          3     36.62      0.00      1.97      0.50      0.07     60.84
Average:        all     24.19      0.00      1.56      3.25      0.06     70.94
Average:          0     14.21      0.00      1.12      0.45      0.04     84.18
Average:          1     17.61      0.00      1.35     10.75      0.07     70.23
Average:          2     29.33      0.00      1.55      0.73      0.06     68.34
Average:          3     35.63      0.00      2.25      1.06      0.08     60.98