---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13951 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  676K  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         536       13163           0        2339       15179
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:cd:b4:12 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86249sec preferred_lft 86249sec
    inet6 fe80::f816:3eff:fecd:b412/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13951) 	07/30/26 	_x86_64_	(4 CPU)

10:58:51     LINUX RESTART	(4 CPU)

10:59:01          tps      rtps      wtps   bread/s   bwrtn/s
11:00:02       313.31     59.11    254.21   3729.91  17452.42
11:01:01       122.79      1.86    120.93    119.42  20435.11
Average:       218.84     30.72    188.12   1939.68  18931.36

10:59:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:00:02     14028012  15602660   2396948     14.59     58116   1716756    740540      4.24    694608   1485956    127836
11:01:01     13588808  15587304   2836152     17.27     86992   2088144    744832      4.26    719452   1849000    192972
Average:     13808410  15594982   2616550     15.93     72554   1902450    742686      4.25    707030   1667478    160404

10:59:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:00:02         ens3    488.95    317.28   2328.63     80.85      0.00      0.00      0.00      0.00
11:00:02           lo      2.33      2.33      0.26      0.26      0.00      0.00      0.00      0.00
11:01:01         ens3     66.27     41.83   1105.07      8.10      0.00      0.00      0.00      0.00
11:01:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    279.37    180.70   1721.94     44.78      0.00      0.00      0.00      0.00
Average:           lo      1.68      1.68      0.19      0.19      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13951) 	07/30/26 	_x86_64_	(4 CPU)

10:58:51     LINUX RESTART	(4 CPU)

10:59:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:00:02        all     24.11      0.00      3.08      4.39      0.07     68.35
11:00:02          0     26.88      0.00      3.36      7.11      0.08     62.56
11:00:02          1     23.13      0.00      2.91      2.46      0.07     71.44
11:00:02          2     25.08      0.00      3.10      5.93      0.08     65.81
11:00:02          3     21.33      0.00      2.94      2.08      0.07     73.59
11:01:01        all     21.71      0.00      1.48      2.24      0.06     74.51
11:01:01          0     26.22      0.00      1.19      2.90      0.05     69.64
11:01:01          1     24.12      0.00      1.93      2.03      0.03     71.88
11:01:01          2     24.90      0.00      1.80      1.39      0.05     71.86
11:01:01          3     11.57      0.00      0.97      2.63      0.07     84.76
Average:        all     22.92      0.00      2.28      3.32      0.07     71.41
Average:          0     26.55      0.00      2.28      5.02      0.07     66.07
Average:          1     23.62      0.00      2.42      2.25      0.05     71.66
Average:          2     24.99      0.00      2.45      3.67      0.07     68.82
Average:          3     16.48      0.00      1.96      2.35      0.07     79.14