---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12323 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  8.9G   69G  12% /
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         549       12760           0        2729       15167
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:76:91:86 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86189sec preferred_lft 86189sec
    inet6 fe80::f816:3eff:fe76:9186/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12323) 	03/10/24 	_x86_64_	(4 CPU)

11:54:26     LINUX RESTART	(4 CPU)

11:55:01          tps      rtps      wtps   bread/s   bwrtn/s
11:56:01        94.08     17.06     77.02   1016.23  14097.52
11:57:01       142.73     13.33    129.40    580.97  24130.51
Average:       118.41     15.20    103.21    798.60  19114.01

11:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:56:01     13967484  15575432   2457484     14.96     63528   1745756    769620      4.40    664928   1579176    167428
11:57:01     13100692  15544596   3324276     20.24     81056   2539412    780712      4.47    945512   2116248    496284
Average:     13534088  15560014   2890880     17.60     72292   2142584    775166      4.44    805220   1847712    331856

11:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:56:01           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00
11:56:01         ens3     59.66     41.14    913.41      7.75      0.00      0.00      0.00      0.00
11:57:01           lo      0.60      0.60      0.05      0.05      0.00      0.00      0.00      0.00
11:57:01         ens3    520.45    448.21   4038.68    120.18      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
Average:         ens3    290.05    244.68   2476.05     63.97      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12323) 	03/10/24 	_x86_64_	(4 CPU)

11:54:26     LINUX RESTART	(4 CPU)

11:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:56:01        all     18.82      0.00      1.26      4.86      0.06     75.00
11:56:01          0     32.77      0.00      2.11      3.19      0.05     61.88
11:56:01          1      9.70      0.00      0.95      7.61      0.02     81.72
11:56:01          2     21.26      0.00      1.05      0.48      0.08     77.12
11:56:01          3     11.64      0.00      0.95      8.14      0.10     79.18
11:57:01        all     44.07      0.00      2.42      2.40      0.10     51.01
11:57:01          0     50.52      0.00      3.11      0.43      0.15     45.79
11:57:01          1     48.73      0.00      2.07      1.81      0.10     47.29
11:57:01          2     46.80      0.00      1.85      0.35      0.10     50.89
11:57:01          3     30.17      0.00      2.67      7.01      0.08     60.07
Average:        all     31.43      0.00      1.84      3.63      0.08     63.02
Average:          0     41.66      0.00      2.61      1.81      0.10     53.82
Average:          1     29.20      0.00      1.51      4.71      0.06     64.52
Average:          2     34.03      0.00      1.45      0.42      0.09     64.01
Average:          3     20.86      0.00      1.80      7.58      0.09     69.67