---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8272 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  676K  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         618       12958           0        2463       15104
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:e5:25:cd brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86196sec preferred_lft 86196sec
    inet6 fe80::f816:3eff:fee5:25cd/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-8272) 	11/02/25 	_x86_64_	(4 CPU)

12:44:24     LINUX RESTART	(4 CPU)

12:45:01          tps      rtps      wtps   bread/s   bwrtn/s
12:46:00       188.77     40.28    148.49   2384.27  37638.93
12:47:01        62.50      6.54     55.96    387.35  33417.08
Average:       125.11     23.27    101.84   1377.56  35510.56

12:45:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:00     13200608  15039364   3224360     19.63     74584   1954272   1206668      6.91   1241164   1746316    103496
12:47:01     11861328  14041664   4563640     27.78     77456   2285636   2153044     12.32   2317928   1992256    110316
Average:     12530968  14540514   3894000     23.71     76020   2119954   1679856      9.61   1779546   1869286    106906

12:45:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:00           lo      0.67      0.67      0.08      0.08      0.00      0.00      0.00      0.00
12:46:00         ens3    331.86    247.43   2519.32     56.36      0.00      0.00      0.00      0.00
12:47:01           lo      3.34      3.34      1.85      1.85      0.00      0.00      0.00      0.00
12:47:01         ens3   1284.25    684.23   3335.61    250.92      0.00      0.00      0.00      0.00
Average:           lo      2.02      2.02      0.97      0.97      0.00      0.00      0.00      0.00
Average:         ens3    811.99    467.63   2930.83    154.44      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8272) 	11/02/25 	_x86_64_	(4 CPU)

12:44:24     LINUX RESTART	(4 CPU)

12:45:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:00        all     32.07      0.00      1.93      2.59      0.09     63.31
12:46:00          0     28.73      0.00      1.57      3.71      0.08     65.92
12:46:00          1     26.02      0.00      1.46      0.52      0.10     71.91
12:46:00          2     25.35      0.00      1.83      3.74      0.08     68.99
12:46:00          3     48.18      0.00      2.86      2.37      0.10     46.49
12:47:01        all     57.39      0.00      2.44      0.56      0.11     39.50
12:47:01          0     64.51      0.00      2.36      0.00      0.13     33.00
12:47:01          1     54.49      0.00      2.02      0.39      0.10     42.99
12:47:01          2     50.97      0.00      2.54      0.20      0.10     46.20
12:47:01          3     59.62      0.00      2.80      1.66      0.12     35.79
Average:        all     44.82      0.00      2.19      1.57      0.10     51.32
Average:          0     46.74      0.00      1.96      1.84      0.11     49.35
Average:          1     40.39      0.00      1.74      0.46      0.10     57.31
Average:          2     38.24      0.00      2.19      1.96      0.09     57.52
Average:          3     53.94      0.00      2.83      2.02      0.11     41.11