---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1782 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:             2800.000
BogoMIPS:            5600.00
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  680K  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         604       13026           0        2409       15108
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:1e:8c:bd brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:fe1e:8cbd/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-1782) 	12/27/25 	_x86_64_	(4 CPU)

21:40:27     LINUX RESTART	(4 CPU)

21:41:02          tps      rtps      wtps   bread/s   bwrtn/s
21:42:01       160.77     14.91    145.86    411.46  32717.84
21:43:01       361.59     42.84    318.75   2911.25  16112.65
Average:       262.02     29.00    233.03   1671.85  24345.49

21:41:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:42:01     13501908  15257848   2923052     17.80     75568   1870468   1197676      6.85    988268   1698656    139416
21:43:01     13323040  15450684   3101920     18.89     97256   2204108    873852      5.00    905756   1928404     62176
Average:     13412474  15354266   3012486     18.34     86412   2037288   1035764      5.93    947012   1813530    100796

21:41:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:42:01           lo      1.56      1.56      0.19      0.19      0.00      0.00      0.00      0.00
21:42:01         ens3    184.24    137.72   1805.47     29.58      0.00      0.00      0.00      0.00
21:43:01           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
21:43:01         ens3    516.21    337.33   2720.23     97.57      0.00      0.00      0.00      0.00
Average:           lo      1.51      1.51      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    351.62    238.36   2266.69     63.86      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1782) 	12/27/25 	_x86_64_	(4 CPU)

21:40:27     LINUX RESTART	(4 CPU)

21:41:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:42:01        all     24.14      0.00      1.58      3.83      0.06     70.39
21:42:01          0     26.45      0.00      1.58      2.61      0.05     69.31
21:42:01          1     15.11      0.00      1.05      2.72      0.03     81.09
21:42:01          2     26.81      0.00      2.01      8.45      0.07     62.67
21:42:01          3     28.19      0.00      1.66      1.58      0.08     68.48
21:43:01        all     35.28      0.00      2.68      1.78      0.07     60.19
21:43:01          0     25.86      0.00      1.89      1.65      0.07     70.53
21:43:01          1     28.23      0.00      1.69      1.47      0.05     68.55
21:43:01          2     49.80      0.00      3.32      0.79      0.08     46.01
21:43:01          3     37.26      0.00      3.81      3.19      0.07     55.67
Average:        all     29.75      0.00      2.13      2.80      0.07     65.25
Average:          0     26.15      0.00      1.73      2.13      0.06     69.93
Average:          1     21.71      0.00      1.37      2.09      0.04     74.78
Average:          2     38.39      0.00      2.67      4.59      0.08     54.27
Average:          3     32.77      0.00      2.75      2.39      0.08     62.02