---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2026 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:             2799.996
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  672K  1.6G   1% /run
/dev/vda1        78G  8.9G   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         546       12709           0        2784       15168
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:e2:a7:f6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86177sec preferred_lft 86177sec
    inet6 fe80::f816:3eff:fee2:a7f6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2026) 	11/20/23 	_x86_64_	(4 CPU)

11:55:08     LINUX RESTART	(4 CPU)

11:56:01          tps      rtps      wtps   bread/s   bwrtn/s
11:57:01       114.85     24.08     90.77   1242.46  18351.87
11:58:01       115.41      2.97    112.45    330.34  26794.47
Average:       115.13     13.52    101.61    786.40  22573.17

11:56:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:57:01     13642148  15383572   2782820     16.94     72884   1861828   1136684      6.51    878464   1677016    142532
11:58:01     13045988  15545088   3378980     20.57     84592   2589704    764980      4.38    952380   2165464    369612
Average:     13344068  15464330   3080900     18.76     78738   2225766    950832      5.44    915422   1921240    256072

11:56:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:57:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
11:57:01         ens3    102.68     90.73    854.59     36.48      0.00      0.00      0.00      0.00
11:58:01           lo      0.40      0.40      0.03      0.03      0.00      0.00      0.00      0.00
11:58:01         ens3    539.74    437.94   3685.53    106.01      0.00      0.00      0.00      0.00
Average:           lo      0.63      0.63      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    321.21    264.34   2270.06     71.25      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2026) 	11/20/23 	_x86_64_	(4 CPU)

11:55:08     LINUX RESTART	(4 CPU)

11:56:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:57:01        all     21.53      0.00      1.58      5.78      0.10     71.01
11:57:01          0     20.78      0.00      1.19      0.52      0.10     77.40
11:57:01          1     32.20      0.00      2.15      2.75      0.08     62.81
11:57:01          2     25.48      0.00      2.10      4.61      0.15     67.66
11:57:01          3      7.60      0.00      0.91     15.23      0.07     76.20
11:58:01        all     38.83      0.00      1.96      5.72      0.08     53.41
11:58:01          0     44.79      0.00      1.33      4.09      0.10     49.70
11:58:01          1     31.89      0.00      1.71      3.42      0.07     62.91
11:58:01          2     43.42      0.00      3.12      9.66      0.10     43.70
11:58:01          3     35.20      0.00      1.68      5.72      0.07     57.34
Average:        all     30.17      0.00      1.77      5.75      0.09     62.21
Average:          0     32.79      0.00      1.26      2.30      0.10     63.55
Average:          1     32.05      0.00      1.93      3.09      0.08     62.86
Average:          2     34.46      0.00      2.61      7.14      0.13     55.67
Average:          3     21.38      0.00      1.29     10.48      0.07     66.78