---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-25143 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   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         541       13327           0        2171       15187
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:46:64:0a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:fe46:640a/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-25143) 	04/22/24 	_x86_64_	(4 CPU)

14:22:24     LINUX RESTART	(4 CPU)

14:23:01          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       141.38     23.98    117.40   1240.06  43220.00
14:25:01        95.73      8.50     87.24    481.52  23750.57
Average:       118.56     16.24    102.32    860.79  33485.29

14:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13718220  15372024   2706748     16.48     68932   1781036   1162056      6.65    884812   1600220    108244
14:25:01     13610708  15513284   2814260     17.13     76556   2015168    811096      4.64    829340   1751468    136436
Average:     13664464  15442654   2760504     16.81     72744   1898102    986576      5.65    857076   1675844    122340

14:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01           lo      1.07      1.07      0.12      0.12      0.00      0.00      0.00      0.00
14:24:01         ens3    104.08     74.40   1045.57     34.39      0.00      0.00      0.00      0.00
14:25:01           lo      2.27      2.27      1.54      1.54      0.00      0.00      0.00      0.00
14:25:01         ens3    553.39    388.54   1734.51    537.16      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    328.74    231.47   1390.04    285.77      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25143) 	04/22/24 	_x86_64_	(4 CPU)

14:22:24     LINUX RESTART	(4 CPU)

14:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     23.69      0.00      1.63      5.67      0.06     68.96
14:24:01          0     22.04      0.00      1.80      6.03      0.05     70.08
14:24:01          1     23.88      0.00      1.82      1.62      0.07     72.61
14:24:01          2     16.74      0.00      1.01     13.43      0.10     68.72
14:24:01          3     32.06      0.00      1.84      1.59      0.07     64.44
14:25:01        all     39.81      0.00      2.10      2.34      0.08     55.66
14:25:01          0     56.31      0.00      2.10      1.21      0.08     40.30
14:25:01          1     36.78      0.00      1.66      0.84      0.08     60.64
14:25:01          2     28.49      0.00      2.52      6.08      0.10     62.81
14:25:01          3     37.73      0.00      2.16      1.24      0.05     58.82
Average:        all     31.75      0.00      1.86      4.01      0.07     62.31
Average:          0     39.17      0.00      1.95      3.62      0.07     55.19
Average:          1     30.33      0.00      1.74      1.23      0.08     66.63
Average:          2     22.62      0.00      1.77      9.75      0.10     65.76
Average:          3     34.89      0.00      2.00      1.42      0.06     61.63