---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-32712 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  8.4G   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         692       13157           0        2190       15034
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:a5:71:f3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86191sec preferred_lft 86191sec
    inet6 fe80::f816:3eff:fea5:71f3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32712) 	08/02/25 	_x86_64_	(4 CPU)

22:38:21     LINUX RESTART	(4 CPU)

22:39:02          tps      rtps      wtps   bread/s   bwrtn/s
22:40:01       184.04     18.10    165.94    740.62  48976.11
22:41:01        61.89      4.13     57.76    228.90  18704.88
Average:       122.45     11.06    111.39    482.61  33713.33

22:39:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:40:01     12928100  14779624   3496868     21.29     74728   1965652   1673336      9.58   1475784   1779944     92844
22:41:01     13552244  15464112   2872724     17.49     77860   2021476    790476      4.52    848304   1785580     13140
Average:     13240172  15121868   3184796     19.39     76294   1993564   1231906      7.05   1162044   1782762     52992

22:39:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:40:01         ens3    398.83    287.39   3665.60     48.70      0.00      0.00      0.00      0.00
22:40:01           lo      0.68      0.68      0.08      0.08      0.00      0.00      0.00      0.00
22:41:01         ens3   1385.94    823.26    972.56    336.25      0.00      0.00      0.00      0.00
22:41:01           lo     18.68     18.68      2.36      2.36      0.00      0.00      0.00      0.00
Average:         ens3    896.53    557.58   2307.77    193.68      0.00      0.00      0.00      0.00
Average:           lo      9.75      9.75      1.23      1.23      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32712) 	08/02/25 	_x86_64_	(4 CPU)

22:38:21     LINUX RESTART	(4 CPU)

22:39:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:40:01        all     33.63      0.00      1.90      4.27      0.07     60.14
22:40:01          0     45.06      0.00      2.59      2.42      0.07     49.86
22:40:01          1     35.28      0.00      2.19      4.12      0.07     58.34
22:40:01          2     25.21      0.00      1.19      7.93      0.07     65.60
22:40:01          3     28.92      0.00      1.55      2.59      0.07     66.87
22:41:01        all     27.22      0.00      2.17      1.18      0.06     69.37
22:41:01          0     26.68      0.00      2.21      0.07      0.05     70.99
22:41:01          1     29.28      0.00      2.22      0.48      0.07     67.95
22:41:01          2     25.88      0.00      2.07      0.12      0.07     71.86
22:41:01          3     27.03      0.00      2.19      4.09      0.07     66.62
Average:        all     30.39      0.00      2.03      2.71      0.07     64.80
Average:          0     35.81      0.00      2.40      1.24      0.06     60.49
Average:          1     32.24      0.00      2.21      2.28      0.07     63.21
Average:          2     25.55      0.00      1.64      3.99      0.07     68.76
Average:          3     27.96      0.00      1.87      3.35      0.07     66.74