---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12323 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  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         541       13158           0        2340       15174
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:11:54:1f brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86251sec preferred_lft 86251sec
    inet6 fe80::f816:3eff:fe11:541f/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-12323) 	06/16/26 	_x86_64_	(4 CPU)

10:43:55     LINUX RESTART	(4 CPU)

10:44:01          tps      rtps      wtps   bread/s   bwrtn/s
10:45:01       366.32     59.06    307.27   3730.98  71376.50
10:46:01       135.56      0.72    134.84     94.25  15783.90
Average:       250.94     29.89    221.05   1912.61  43580.20

10:44:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:45:01     14022352  15593348   2402616     14.63     58344   1713212    744612      4.26    706272   1482792    146976
10:46:01     13592596  15584856   2832372     17.24     87996   2081240    755324      4.32    728100   1843100    177692
Average:     13807474  15589102   2617494     15.94     73170   1897226    749968      4.29    717186   1662946    162334

10:44:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:45:01           lo      2.40      2.40      0.26      0.26      0.00      0.00      0.00      0.00
10:45:01         ens3    412.23    291.30   2250.47     78.13      0.00      0.00      0.00      0.00
10:46:01           lo      1.40      1.40      0.16      0.16      0.00      0.00      0.00      0.00
10:46:01         ens3     72.12     52.59   1078.31     10.42      0.00      0.00      0.00      0.00
Average:           lo      1.90      1.90      0.21      0.21      0.00      0.00      0.00      0.00
Average:         ens3    242.18    171.95   1664.39     44.28      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12323) 	06/16/26 	_x86_64_	(4 CPU)

10:43:55     LINUX RESTART	(4 CPU)

10:44:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:45:01        all     22.82      0.00      2.88      2.76      0.07     71.47
10:45:01          0     15.99      0.00      2.33      5.42      0.05     76.21
10:45:01          1     22.61      0.00      2.56      1.59      0.07     73.18
10:45:01          2     32.64      0.00      3.57      1.12      0.08     62.58
10:45:01          3     20.06      0.00      3.05      2.93      0.07     73.89
10:46:01        all     20.59      0.00      1.40      1.24      0.06     76.70
10:46:01          0     19.90      0.00      1.67      2.96      0.07     75.40
10:46:01          1     22.56      0.00      1.77      1.47      0.07     74.14
10:46:01          2     31.39      0.00      1.67      0.48      0.07     66.39
10:46:01          3      8.48      0.00      0.50      0.03      0.03     90.95
Average:        all     21.70      0.00      2.14      2.00      0.06     74.09
Average:          0     17.94      0.00      2.00      4.19      0.06     75.81
Average:          1     22.58      0.00      2.16      1.53      0.07     73.66
Average:          2     32.02      0.00      2.62      0.80      0.08     64.49
Average:          3     14.27      0.00      1.78      1.48      0.05     82.42