---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-132 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  8.3G   70G  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         596       13319           0        2123       15132
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:67:69:4c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86264sec preferred_lft 86264sec
    inet6 fe80::f816:3eff:fe67:694c/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-132) 	12/16/25 	_x86_64_	(4 CPU)

15:59:54     LINUX RESTART	(4 CPU)

16:00:02          tps      rtps      wtps   bread/s   bwrtn/s
16:01:01       385.38     56.13    329.25   3744.04  32796.88
16:02:01       140.68     29.36    111.31   1719.71  16685.22
Average:       262.00     42.63    219.37   2723.37  24673.37

16:00:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:01:01     13948408  15511516   2476560     15.08     63208   1701232    827584      4.74    704776   1558592    165684
16:02:01     13626264  15479664   2798704     17.04     76648   1967732    856400      4.90    783096   1782656     23692
Average:     13787336  15495590   2637632     16.06     69928   1834482    841992      4.82    743936   1670624     94688

16:00:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:01:01         ens3    444.87    293.58   1791.70     82.45      0.00      0.00      0.00      0.00
16:01:01           lo      1.90      1.90      0.22      0.22      0.00      0.00      0.00      0.00
16:02:01         ens3    194.37    149.68   2379.65     26.90      0.00      0.00      0.00      0.00
16:02:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    318.57    221.02   2088.14     54.44      0.00      0.00      0.00      0.00
Average:           lo      1.45      1.45      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-132) 	12/16/25 	_x86_64_	(4 CPU)

15:59:54     LINUX RESTART	(4 CPU)

16:00:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:01:01        all     21.04      0.00      1.98      5.00      0.07     71.91
16:01:01          0     24.40      0.00      1.42      5.68      0.07     68.44
16:01:01          1     14.99      0.00      1.89      2.01      0.07     81.05
16:01:01          2     35.31      0.00      2.73      3.29      0.08     58.58
16:01:01          3      9.45      0.00      1.87      9.04      0.05     79.58
16:02:01        all     23.87      0.00      2.11      2.29      0.07     71.66
16:02:01          0     17.14      0.00      2.04      1.74      0.07     79.01
16:02:01          1     13.03      0.00      1.89      4.95      0.07     80.07
16:02:01          2     32.07      0.00      2.81      1.82      0.07     63.23
16:02:01          3     33.24      0.00      1.67      0.67      0.07     64.36
Average:        all     22.47      0.00      2.04      3.64      0.07     71.78
Average:          0     20.73      0.00      1.73      3.69      0.07     73.78
Average:          1     14.00      0.00      1.89      3.49      0.07     80.55
Average:          2     33.68      0.00      2.77      2.55      0.08     60.92
Average:          3     21.47      0.00      1.77      4.81      0.06     71.89