---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-89266 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  8.5G   69G  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         579       13051           0        2409       15146
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:a1:47:22 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86198sec preferred_lft 86198sec
    inet6 fe80::f816:3eff:fea1:4722/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89266) 	12/07/24 	_x86_64_	(4 CPU)

12:44:26     LINUX RESTART	(4 CPU)

12:45:01          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       184.37     48.77    135.60   3097.63  30910.63
12:47:01        64.26      8.70     55.56    544.31  27039.09
Average:       124.32     28.73     95.58   1821.08  28975.02

12:45:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13377340  15174448   3047628     18.55     72252   1917268   1072436      6.14   1093508   1723092    112508
12:47:01     12808464  14933464   3616504     22.02     75548   2234916   1306808      7.48   1438040   1933504    151480
Average:     13092902  15053956   3332066     20.29     73900   2076092   1189622      6.81   1265774   1828298    131994

12:45:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01         ens3    202.98    164.78   2153.21     37.18      0.00      0.00      0.00      0.00
12:46:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
12:47:01         ens3    614.46    436.79   2984.22    121.25      0.00      0.00      0.00      0.00
12:47:01           lo      3.60      3.60      1.89      1.89      0.00      0.00      0.00      0.00
Average:         ens3    408.71    300.77   2568.68     79.21      0.00      0.00      0.00      0.00
Average:           lo      2.27      2.27      0.99      0.99      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89266) 	12/07/24 	_x86_64_	(4 CPU)

12:44:26     LINUX RESTART	(4 CPU)

12:45:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     26.98      0.00      2.01      4.43      0.07     66.51
12:46:01          0     27.20      0.00      2.24      3.93      0.07     66.56
12:46:01          1     19.08      0.00      1.74      4.76      0.07     74.35
12:46:01          2     23.21      0.00      1.79      6.07      0.07     68.86
12:46:01          3     38.44      0.00      2.30      2.95      0.07     56.24
12:47:01        all     61.71      0.00      2.60      1.24      0.09     34.36
12:47:01          0     63.84      0.00      2.96      0.84      0.10     32.26
12:47:01          1     63.43      0.00      2.65      0.30      0.08     33.53
12:47:01          2     65.32      0.00      2.20      0.27      0.08     32.13
12:47:01          3     54.25      0.00      2.52      3.58      0.10     39.54
Average:        all     44.33      0.00      2.30      2.84      0.08     50.45
Average:          0     45.52      0.00      2.60      2.38      0.08     49.41
Average:          1     41.23      0.00      2.20      2.53      0.08     53.97
Average:          2     44.25      0.00      2.00      3.17      0.08     50.51
Average:          3     46.34      0.00      2.41      3.27      0.08     47.90