---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1153 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  8.2G   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         549       13464           0        2025       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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:6f:a6:ee brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86193sec preferred_lft 86193sec
    inet6 fe80::f816:3eff:fe6f:a6ee/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-1153) 	11/30/23 	_x86_64_	(4 CPU)

21:17:12     LINUX RESTART	(4 CPU)

21:18:02          tps      rtps      wtps   bread/s   bwrtn/s
21:19:01        82.55     13.61     68.94    991.70  12725.71
21:20:01       101.55     15.51     86.04   1222.33  17350.84
Average:        92.13     14.57     77.56   1107.98  15057.70

21:18:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:19:01     13950044  15557936   2474924     15.07     63020   1745124    794580      4.55    679360   1579492    167500
21:20:01     13796600  15551508   2628368     16.00     73356   1876184    769572      4.40    705936   1695280     10804
Average:     13873322  15554722   2551646     15.54     68188   1810654    782076      4.48    692648   1637386     89152

21:18:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:19:01         ens3     54.06     37.52    843.49      6.89      0.00      0.00      0.00      0.00
21:19:01           lo      0.95      0.95      0.10      0.10      0.00      0.00      0.00      0.00
21:20:01         ens3     54.64     39.04    405.90     30.81      0.00      0.00      0.00      0.00
21:20:01           lo      0.73      0.73      0.07      0.07      0.00      0.00      0.00      0.00
Average:         ens3     54.35     38.29    622.86     18.95      0.00      0.00      0.00      0.00
Average:           lo      0.84      0.84      0.09      0.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1153) 	11/30/23 	_x86_64_	(4 CPU)

21:17:12     LINUX RESTART	(4 CPU)

21:18:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:19:01        all     17.54      0.00      1.16      7.25      0.07     73.98
21:19:01          0     15.14      0.00      1.00      0.93      0.03     82.89
21:19:01          1     10.86      0.00      0.61     12.92      0.07     75.54
21:19:01          2     14.94      0.00      0.87     11.01      0.08     73.10
21:19:01          3     29.23      0.00      2.16      4.12      0.10     64.39
21:20:01        all     16.02      0.00      1.06     10.67      0.06     72.19
21:20:01          0     35.88      0.00      1.99      3.17      0.10     58.86
21:20:01          1     10.31      0.00      0.74      6.96      0.07     81.93
21:20:01          2     13.23      0.00      0.63      2.56      0.05     83.53
21:20:01          3      4.57      0.00      0.85     30.05      0.03     64.49
Average:        all     16.77      0.00      1.11      8.97      0.07     73.08
Average:          0     25.59      0.00      1.50      2.06      0.07     70.78
Average:          1     10.58      0.00      0.68      9.92      0.07     78.76
Average:          2     14.08      0.00      0.75      6.75      0.07     78.36
Average:          3     16.80      0.00      1.50     17.19      0.07     64.44