---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-15030 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  8.4G   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         544       13287           0        2208       15176
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:05:fc:23 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86227sec preferred_lft 86227sec
    inet6 fe80::f816:3eff:fe05:fc23/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15030) 	01/25/24 	_x86_64_	(4 CPU)

13:57:53     LINUX RESTART	(4 CPU)

13:58:03          tps      rtps      wtps   bread/s   bwrtn/s
13:59:01       249.08     74.50    174.57   4896.54  29866.02
14:00:01        98.37      2.45     95.92    128.78  13460.02
Average:       172.45     37.87    134.58   2472.26  21524.01

13:58:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:59:01     14039996  15617448   2384972     14.52     54056   1724496    737792      4.22    658020   1512592    142128
14:00:01     13654792  15513680   2770176     16.87     76992   1968180    789764      4.52    804264   1720276    168792
Average:     13847394  15565564   2577574     15.69     65524   1846338    763778      4.37    731142   1616434    155460

13:58:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:59:01         ens3    469.28    333.29   2146.57     79.85      0.00      0.00      0.00      0.00
13:59:01           lo      2.69      2.69      0.27      0.27      0.00      0.00      0.00      0.00
14:00:01         ens3     58.01     39.58    840.69      8.92      0.00      0.00      0.00      0.00
14:00:01           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    260.16    183.94   1482.57     43.78      0.00      0.00      0.00      0.00
Average:           lo      2.07      2.07      0.21      0.21      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15030) 	01/25/24 	_x86_64_	(4 CPU)

13:57:53     LINUX RESTART	(4 CPU)

13:58:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:59:01        all     23.03      0.00      2.54      5.53      0.08     68.83
13:59:01          0     28.67      0.00      2.38      2.00      0.09     66.86
13:59:01          1     26.72      0.00      3.70      6.35      0.07     63.16
13:59:01          2     20.37      0.00      2.37      7.57      0.10     69.58
13:59:01          3     16.35      0.00      1.66      6.18      0.05     75.75
14:00:01        all     20.93      0.00      1.47      2.92      0.06     74.62
14:00:01          0     25.83      0.00      1.64      1.91      0.12     70.51
14:00:01          1     11.82      0.00      1.68      5.87      0.03     80.59
14:00:01          2     24.47      0.00      1.21      0.69      0.05     73.59
14:00:01          3     21.63      0.00      1.36      3.21      0.05     73.75
Average:        all     21.96      0.00      1.99      4.20      0.07     71.78
Average:          0     27.22      0.00      2.00      1.95      0.10     68.72
Average:          1     19.13      0.00      2.67      6.10      0.05     72.04
Average:          2     22.46      0.00      1.78      4.07      0.08     71.62
Average:          3     19.05      0.00      1.51      4.66      0.05     74.73