---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1128 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  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         551       13147           0        2340       15164
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:0e:0a:53 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe0e:a53/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1128) 	06/23/26 	_x86_64_	(4 CPU)

12:51:51     LINUX RESTART	(4 CPU)

12:52:01          tps      rtps      wtps   bread/s   bwrtn/s
12:53:02       346.28     58.86    287.42   3719.91  11038.43
12:54:01       107.88      0.92    106.96    105.61  13979.60
Average:       228.08     30.13    197.95   1927.94  12496.66

12:52:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:53:02     14035944  15575840   2389024     14.55     53248   1689392    858712      4.91    682256   1496736    152852
12:54:01     13717148  15562980   2707820     16.49     80460   1951052    760644      4.35    750588   1713192    171664
Average:     13876546  15569410   2548422     15.52     66854   1820222    809678      4.63    716422   1604964    162258

12:52:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:53:02           lo      1.87      1.87      0.20      0.20      0.00      0.00      0.00      0.00
12:53:02         ens3    476.55    318.36   2230.39     79.73      0.00      0.00      0.00      0.00
12:54:01           lo      1.83      1.83      0.21      0.21      0.00      0.00      0.00      0.00
12:54:01         ens3     66.41     49.82    841.36     11.28      0.00      0.00      0.00      0.00
Average:           lo      1.85      1.85      0.20      0.20      0.00      0.00      0.00      0.00
Average:         ens3    273.21    185.22   1541.71     45.79      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1128) 	06/23/26 	_x86_64_	(4 CPU)

12:51:51     LINUX RESTART	(4 CPU)

12:52:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:53:02        all     18.55      0.00      2.29      1.71      0.05     77.40
12:53:02          0     13.47      0.00      2.78      3.99      0.03     79.74
12:53:02          1     23.87      0.00      2.29      0.38      0.05     73.40
12:53:02          2     19.89      0.00      2.39      0.62      0.07     77.04
12:53:02          3     16.95      0.00      1.67      1.89      0.07     79.42
12:54:01        all     20.32      0.00      1.55      1.10      0.05     76.97
12:54:01          0     23.80      0.00      1.80      0.82      0.07     73.51
12:54:01          1      5.65      0.00      0.85      0.03      0.03     93.43
12:54:01          2     29.86      0.00      1.46      0.36      0.05     68.28
12:54:01          3     22.00      0.00      2.13      3.19      0.05     72.63
Average:        all     19.43      0.00      1.92      1.41      0.05     77.19
Average:          0     18.60      0.00      2.29      2.41      0.05     76.65
Average:          1     14.83      0.00      1.58      0.21      0.04     83.35
Average:          2     24.84      0.00      1.93      0.49      0.06     72.69
Average:          3     19.45      0.00      1.90      2.53      0.06     76.06