---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-82252 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  8.2G   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       13436           0        2040       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:da:3e:11 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86246sec preferred_lft 86246sec
    inet6 fe80::f816:3eff:feda:3e11/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82252) 	11/08/24 	_x86_64_	(4 CPU)

03:21:51     LINUX RESTART	(4 CPU)

03:22:04          tps      rtps      wtps   bread/s   bwrtn/s
03:23:01       315.03     80.60    234.43   4923.63  88393.19
03:24:01       146.14     18.76    127.38    499.38  15941.48
Average:       228.42     48.89    179.53   2654.79  51238.63

03:22:04    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:01     14087228  15603400   2337740     14.23     60000   1660644    737904      4.22    632272   1499908    137060
03:24:01     13782088  15551096   2642880     16.09     76892   1881788    770412      4.41    725308   1681524     56688
Average:     13934658  15577248   2490310     15.16     68446   1771216    754158      4.32    678790   1590716     96874

03:22:04        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:01           lo      2.32      2.32      0.23      0.23      0.00      0.00      0.00      0.00
03:23:01         ens3    362.64    231.78   1535.01     73.41      0.00      0.00      0.00      0.00
03:24:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
03:24:01         ens3    216.00    155.47    989.04     50.90      0.00      0.00      0.00      0.00
Average:           lo      1.64      1.64      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    287.44    192.65   1255.03     61.87      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82252) 	11/08/24 	_x86_64_	(4 CPU)

03:21:51     LINUX RESTART	(4 CPU)

03:22:04        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:01        all     20.57      0.00      2.22     11.75      0.08     65.37
03:23:01          0     32.50      0.00      2.58      8.84      0.09     55.99
03:23:01          1     17.28      0.00      2.15      8.22      0.09     72.26
03:23:01          2     12.46      0.00      2.09     28.76      0.09     56.60
03:23:01          3     19.99      0.00      2.04      1.25      0.07     76.65
03:24:01        all     26.74      0.00      1.99      1.55      0.06     69.66
03:24:01          0     34.60      0.00      2.05      0.32      0.05     62.99
03:24:01          1     20.75      0.00      1.73      1.58      0.07     75.88
03:24:01          2     18.20      0.00      1.52      3.73      0.05     76.50
03:24:01          3     33.33      0.00      2.69      0.60      0.07     63.30
Average:        all     23.73      0.00      2.11      6.52      0.07     67.57
Average:          0     33.58      0.00      2.31      4.46      0.07     59.58
Average:          1     19.06      0.00      1.93      4.82      0.08     74.11
Average:          2     15.41      0.00      1.80     15.89      0.07     66.83
Average:          3     26.83      0.00      2.37      0.92      0.07     69.81