---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-78276 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  8.6G   69G  12% /
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         623       12978           0        2437       15101
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:74:35:35 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86186sec preferred_lft 86186sec
    inet6 fe80::f816:3eff:fe74:3535/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78276) 	10/21/24 	_x86_64_	(4 CPU)

12:45:25     LINUX RESTART	(4 CPU)

12:46:01          tps      rtps      wtps   bread/s   bwrtn/s
12:47:01       181.79     44.26    137.53   2675.29  43282.79
12:48:01        69.62     11.78     57.84    801.60  24557.11
Average:       125.70     28.02     97.68   1738.44  33919.95

12:46:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:47:01     13577952  15328232   2847016     17.33     70680   1873828    974812      5.58    929428   1689996    106036
12:48:01     13213724  15286980   3211244     19.55     75116   2185056   1049916      6.01   1057636   1911380    171044
Average:     13395838  15307606   3029130     18.44     72898   2029442   1012364      5.79    993532   1800688    138540

12:46:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:47:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
12:47:01         ens3    163.61    129.45   1781.11     32.36      0.00      0.00      0.00      0.00
12:48:01           lo      3.45      3.45      1.87      1.87      0.00      0.00      0.00      0.00
12:48:01         ens3    502.75    374.27   2441.63    116.25      0.00      0.00      0.00      0.00
Average:           lo      2.26      2.26      0.99      0.99      0.00      0.00      0.00      0.00
Average:         ens3    333.18    251.86   2111.37     74.31      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78276) 	10/21/24 	_x86_64_	(4 CPU)

12:45:25     LINUX RESTART	(4 CPU)

12:46:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:47:01        all     23.74      0.00      1.78      5.91      0.08     68.49
12:47:01          0     12.96      0.00      1.05      8.03      0.08     77.87
12:47:01          1     31.75      0.00      1.94      2.83      0.07     63.42
12:47:01          2     30.62      0.00      2.25      9.70      0.10     57.33
12:47:01          3     19.67      0.00      1.86      3.10      0.07     75.30
12:48:01        all     51.64      0.00      2.14      1.44      0.11     44.68
12:48:01          0     53.93      0.00      1.57      0.20      0.10     44.20
12:48:01          1     55.81      0.00      1.92      0.48      0.12     41.67
12:48:01          2     47.44      0.00      1.82      2.03      0.10     48.61
12:48:01          3     49.35      0.00      3.25      3.03      0.12     44.25
Average:        all     37.70      0.00      1.96      3.67      0.09     56.58
Average:          0     33.45      0.00      1.31      4.11      0.09     61.03
Average:          1     43.79      0.00      1.93      1.65      0.09     52.53
Average:          2     39.04      0.00      2.04      5.86      0.10     52.96
Average:          3     34.51      0.00      2.56      3.07      0.09     59.77