---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-40270 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  8.4G   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         637       13166           0        2235       15081
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:97:7d:0c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86226sec preferred_lft 86226sec
    inet6 fe80::f816:3eff:fe97:7d0c/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-40270) 	08/23/25 	_x86_64_	(4 CPU)

12:00:19     LINUX RESTART	(4 CPU)

12:01:01          tps      rtps      wtps   bread/s   bwrtn/s
12:02:01       136.53     14.76    121.76    409.40  14815.93
12:03:01       104.42     17.46     86.95   1170.60  10227.63
Average:       120.47     16.11    104.36    790.00  12521.78

12:01:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:02:01     13253044  15107496   3171924     19.31     77632   1963228   1342624      7.68   1146836   1781692    186392
12:03:01     13512088  15469384   2912880     17.73     95964   2041580    837264      4.79    841608   1817380     24004
Average:     13382566  15288440   3042402     18.52     86798   2002404   1089944      6.24    994222   1799536    105198

12:01:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:02:01           lo      1.87      1.87      0.22      0.22      0.00      0.00      0.00      0.00
12:02:01         ens3    198.95    161.87   2582.48     29.61      0.00      0.00      0.00      0.00
12:03:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
12:03:01         ens3    242.26    161.51    481.73     63.75      0.00      0.00      0.00      0.00
Average:           lo      1.40      1.40      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    220.60    161.69   1532.11     46.68      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40270) 	08/23/25 	_x86_64_	(4 CPU)

12:00:19     LINUX RESTART	(4 CPU)

12:01:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:02:01        all     26.65      0.00      1.97      1.63      0.07     69.68
12:02:01          0     18.18      0.00      1.33      0.17      0.03     80.29
12:02:01          1     30.14      0.00      2.00      0.62      0.05     67.19
12:02:01          2     24.66      0.00      1.93      4.53      0.10     68.79
12:02:01          3     33.62      0.00      2.69      1.23      0.08     62.37
12:03:01        all     19.50      0.00      1.67      0.74      0.05     78.04
12:03:01          0      6.99      0.00      1.37      1.36      0.07     90.21
12:03:01          1     41.27      0.00      2.05      0.18      0.05     56.44
12:03:01          2     12.21      0.00      1.52      1.17      0.03     85.07
12:03:01          3     17.50      0.00      1.69      0.23      0.03     80.55
Average:        all     23.08      0.00      1.82      1.19      0.06     73.86
Average:          0     12.60      0.00      1.35      0.76      0.05     85.24
Average:          1     35.70      0.00      2.03      0.40      0.05     61.82
Average:          2     18.42      0.00      1.72      2.84      0.07     76.95
Average:          3     25.57      0.00      2.19      0.73      0.06     71.46