---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11682 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:             2800.000
BogoMIPS:            5600.00
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  8.3G   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         545       13433           0        2060       15182
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:ad:cb:7a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86230sec preferred_lft 86230sec
    inet6 fe80::f816:3eff:fead:cb7a/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-11682) 	03/08/24 	_x86_64_	(4 CPU)

03:21:23     LINUX RESTART	(4 CPU)

03:22:01          tps      rtps      wtps   bread/s   bwrtn/s
03:23:01       119.88     13.55    106.33    978.37  31963.74
03:24:01       124.36     18.41    105.95    489.25  29465.49
Average:       122.12     15.98    106.14    733.81  30714.61

03:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:01     13960416  15633972   2464552     15.00     70452   1797504    721920      4.13    611264   1627540    119732
03:24:01     13782688  15572264   2642280     16.09     80452   1897824    757924      4.34    709352   1694120     49080
Average:     13871552  15603118   2553416     15.55     75452   1847664    739922      4.23    660308   1660830     84406

03:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:01           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
03:23:01         ens3     57.56     36.66    874.65      8.34      0.00      0.00      0.00      0.00
03:24:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
03:24:01         ens3    204.37    143.21    775.98     57.97      0.00      0.00      0.00      0.00
Average:           lo      1.10      1.10      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    130.96     89.94    825.31     33.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11682) 	03/08/24 	_x86_64_	(4 CPU)

03:21:23     LINUX RESTART	(4 CPU)

03:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:01        all     20.72      0.00      1.62      3.97      0.05     73.63
03:23:01          0      6.49      0.00      0.96      4.32      0.05     88.19
03:23:01          1     25.60      0.00      2.26      2.86      0.07     69.22
03:23:01          2     43.67      0.00      2.31      4.75      0.07     49.20
03:23:01          3      7.43      0.00      0.93      3.96      0.03     87.65
03:24:01        all     25.00      0.00      1.40      3.53      0.06     70.01
03:24:01          0     44.50      0.00      1.74      1.71      0.08     51.97
03:24:01          1     14.49      0.00      1.57      4.28      0.03     79.63
03:24:01          2     18.38      0.00      1.10      0.45      0.05     80.02
03:24:01          3     22.77      0.00      1.16      7.79      0.07     68.22
Average:        all     22.86      0.00      1.51      3.75      0.06     71.82
Average:          0     25.34      0.00      1.35      3.02      0.07     70.22
Average:          1     20.04      0.00      1.91      3.57      0.05     74.43
Average:          2     30.92      0.00      1.70      2.58      0.06     64.74
Average:          3     15.08      0.00      1.05      5.87      0.05     77.95