---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-34054 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  672K  1.6G   1% /run
/dev/vda1        78G  8.7G   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         610       12721           0        2707       15100
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:2d:ac:d6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86200sec preferred_lft 86200sec
    inet6 fe80::f816:3eff:fe2d:acd6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34054) 	08/09/25 	_x86_64_	(4 CPU)

12:05:20     LINUX RESTART	(4 CPU)

12:06:01          tps      rtps      wtps   bread/s   bwrtn/s
12:07:01       162.56     25.21    137.34   1318.31  22607.17
12:08:01       136.63     45.73     90.90   4644.43  24874.39
Average:       149.59     35.47    114.12   2981.37  23740.78

12:06:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:07:01     13413088  15253172   3011872     18.34     80204   1945756   1228036      7.03   1020976   1743304    175432
12:08:01     13034016  15457352   3390944     20.65     87624   2507812    847116      4.85    941220   2176820    168396
Average:     13223552  15355262   3201408     19.49     83914   2226784   1037576      5.94    981098   1960062    171914

12:06:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:07:01           lo      2.07      2.07      0.24      0.24      0.00      0.00      0.00      0.00
12:07:01         ens3    253.87    181.24   1780.72     30.97      0.00      0.00      0.00      0.00
12:08:01           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
12:08:01         ens3    517.65    331.68   2143.03     77.12      0.00      0.00      0.00      0.00
Average:           lo      1.63      1.63      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    385.76    256.46   1961.87     54.05      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34054) 	08/09/25 	_x86_64_	(4 CPU)

12:05:20     LINUX RESTART	(4 CPU)

12:06:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:07:01        all     27.75      0.00      1.88      1.70      0.07     68.61
12:07:01          0     23.27      0.00      1.30      0.99      0.05     74.39
12:07:01          1     47.65      0.00      3.35      1.34      0.07     47.60
12:07:01          2     23.95      0.00      1.30      0.58      0.08     74.08
12:07:01          3     16.16      0.00      1.57      3.88      0.07     78.31
12:08:01        all     32.96      0.00      2.21      0.94      0.06     63.83
12:08:01          0     25.39      0.00      1.62      0.47      0.07     72.46
12:08:01          1     40.84      0.00      2.39      0.82      0.08     55.86
12:08:01          2     38.54      0.00      2.72      1.10      0.07     57.57
12:08:01          3     27.09      0.00      2.11      1.37      0.05     69.38
Average:        all     30.35      0.00      2.05      1.32      0.06     66.22
Average:          0     24.33      0.00      1.46      0.73      0.06     73.42
Average:          1     44.24      0.00      2.87      1.08      0.08     51.73
Average:          2     31.24      0.00      2.01      0.84      0.08     65.83
Average:          3     21.63      0.00      1.84      2.63      0.06     73.85