---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6414 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  8.5G   69G  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         542       13216           0        2281       15183
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:ac:30:5e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86197sec preferred_lft 86197sec
    inet6 fe80::f816:3eff:feac:305e/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-6414) 	02/18/24 	_x86_64_	(4 CPU)

13:22:24     LINUX RESTART	(4 CPU)

13:23:01          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       123.26     23.38     99.88   1217.80  30575.17
13:25:01       105.72     10.38     95.33    531.64  29105.15
Average:       114.49     16.88     97.61    874.72  29840.16

13:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13954912  15617400   2470056     15.04     70668   1787880   1035016      5.92    632320   1616796    120528
13:25:01     13568240  15574972   2856728     17.39     78888   2114672    743968      4.26    794792   1822596    217048
Average:     13761576  15596186   2663392     16.22     74778   1951276    889492      5.09    713556   1719696    168788

13:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
13:24:01         ens3     78.85     56.67   1038.31     26.37      0.00      0.00      0.00      0.00
13:25:01           lo      2.22      2.22      1.54      1.54      0.00      0.00      0.00      0.00
13:25:01         ens3    629.86    445.31   2195.72    796.42      0.00      0.00      0.00      0.00
Average:           lo      1.67      1.67      0.83      0.83      0.00      0.00      0.00      0.00
Average:         ens3    354.36    250.99   1617.02    411.39      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6414) 	02/18/24 	_x86_64_	(4 CPU)

13:22:24     LINUX RESTART	(4 CPU)

13:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     20.06      0.00      1.66      4.53      0.07     73.69
13:24:01          0     14.71      0.00      1.09      0.28      0.07     83.85
13:24:01          1      8.44      0.00      1.23      8.30      0.03     82.00
13:24:01          2     34.31      0.00      2.15      7.66      0.10     55.78
13:24:01          3     22.73      0.00      2.17      1.91      0.05     73.14
13:25:01        all     44.52      0.00      2.37      2.08      0.08     50.95
13:25:01          0     45.11      0.00      2.60      0.44      0.08     51.78
13:25:01          1     56.91      0.00      2.49      0.87      0.10     39.63
13:25:01          2     35.29      0.00      2.21      6.58      0.07     55.85
13:25:01          3     40.77      0.00      2.18      0.42      0.08     56.54
Average:        all     32.29      0.00      2.02      3.31      0.07     62.32
Average:          0     29.90      0.00      1.84      0.36      0.08     67.82
Average:          1     32.72      0.00      1.86      4.58      0.07     60.78
Average:          2     34.80      0.00      2.18      7.12      0.08     55.82
Average:          3     31.73      0.00      2.18      1.16      0.07     64.86