---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-25251 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         562       13432           0        2045       15166
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:55:0a:4c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fe55:a4c/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-25251) 	04/23/24 	_x86_64_	(4 CPU)

03:21:25     LINUX RESTART	(4 CPU)

03:22:01          tps      rtps      wtps   bread/s   bwrtn/s
03:23:01       108.20     13.70     94.50    980.64  11615.66
03:24:01       109.03     18.05     90.98    475.65  10401.47
Average:       108.62     15.87     92.74    728.15  11008.57

03:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:01     13897820  15569340   2527148     15.39     68368   1797880    773316      4.43    674012   1629296    133956
03:24:01     13782788  15557308   2642180     16.09     77376   1886444    756888      4.33    727348   1682340     22984
Average:     13840304  15563324   2584664     15.74     72872   1842162    765102      4.38    700680   1655818     78470

03:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
03:23:01         ens3     57.17     41.68    824.19      9.85      0.00      0.00      0.00      0.00
03:24:01           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
03:24:01         ens3    207.40    162.79    762.98     61.92      0.00      0.00      0.00      0.00
Average:           lo      1.03      1.03      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    132.29    102.23    793.58     35.88      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25251) 	04/23/24 	_x86_64_	(4 CPU)

03:21:25     LINUX RESTART	(4 CPU)

03:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:01        all     20.66      0.00      1.45      2.50      0.05     75.34
03:23:01          0     13.45      0.00      1.29      4.99      0.03     80.24
03:23:01          1     15.29      0.00      1.17      2.97      0.05     80.52
03:23:01          2      6.54      0.00      0.56      0.43      0.05     92.42
03:23:01          3     47.46      0.00      2.76      1.64      0.08     48.06
03:24:01        all     22.81      0.00      1.40      1.61      0.05     74.12
03:24:01          0     13.61      0.00      1.35      0.43      0.05     84.56
03:24:01          1     25.17      0.00      1.45      4.94      0.05     68.38
03:24:01          2     22.45      0.00      1.67      0.93      0.07     74.89
03:24:01          3     30.00      0.00      1.13      0.15      0.05     68.67
Average:        all     21.73      0.00      1.42      2.06      0.05     74.73
Average:          0     13.53      0.00      1.32      2.71      0.04     82.40
Average:          1     20.23      0.00      1.31      3.96      0.05     74.45
Average:          2     14.43      0.00      1.11      0.68      0.06     83.72
Average:          3     38.71      0.00      1.94      0.89      0.07     58.38