---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-34062 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  8.6G   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         617       13002           0        2419       15106
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:76:d3:3a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86196sec preferred_lft 86196sec
    inet6 fe80::f816:3eff:fe76:d33a/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-34062) 	08/09/25 	_x86_64_	(4 CPU)

12:44:20     LINUX RESTART	(4 CPU)

12:45:02          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       188.03     40.66    147.37   2376.54  37044.61
12:47:01        46.46      7.23     39.23    440.86   8678.69
Average:       116.65     23.80     92.84   1400.49  22741.28

12:45:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13226224  15052916   3198744     19.47     74452   1942884   1195508      6.84   1218128   1743804    104536
12:47:01     13391468  15533408   3033500     18.47     77436   2248400    768960      4.40    824848   1960336    153524
Average:     13308846  15293162   3116122     18.97     75944   2095642    982234      5.62   1021488   1852070    129030

12:45:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01           lo      0.75      0.75      0.08      0.08      0.00      0.00      0.00      0.00
12:46:01         ens3    341.22    251.00   2569.37     48.68      0.00      0.00      0.00      0.00
12:47:01           lo      3.55      3.55      1.89      1.89      0.00      0.00      0.00      0.00
12:47:01         ens3   1252.22    751.39   3064.57    229.79      0.00      0.00      0.00      0.00
Average:           lo      2.16      2.16      0.99      0.99      0.00      0.00      0.00      0.00
Average:         ens3    800.59    503.32   2819.07    140.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34062) 	08/09/25 	_x86_64_	(4 CPU)

12:44:20     LINUX RESTART	(4 CPU)

12:45:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     31.07      0.00      1.81      2.70      0.07     64.34
12:46:01          0     25.87      0.00      1.29      0.92      0.05     71.87
12:46:01          1     20.69      0.00      1.98      4.66      0.07     72.61
12:46:01          2     20.91      0.00      1.09      3.97      0.07     73.96
12:46:01          3     56.75      0.00      2.87      1.32      0.08     38.97
12:47:01        all     59.30      0.00      2.47      0.19      0.09     37.95
12:47:01          0     59.41      0.00      2.51      0.15      0.10     37.83
12:47:01          1     62.18      0.00      1.62      0.18      0.08     35.93
12:47:01          2     56.59      0.00      1.76      0.12      0.08     41.45
12:47:01          3     59.00      0.00      4.00      0.30      0.10     36.60
Average:        all     45.30      0.00      2.14      1.44      0.08     51.04
Average:          0     42.77      0.00      1.91      0.53      0.08     54.71
Average:          1     41.64      0.00      1.80      2.40      0.08     54.09
Average:          2     38.87      0.00      1.42      2.03      0.08     57.60
Average:          3     57.88      0.00      3.44      0.81      0.09     37.78