---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1712 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  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         613       13371           0        2054       15115
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:d3:e8:8c brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86252sec preferred_lft 86252sec
    inet6 fe80::f816:3eff:fed3:e88c/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-1712) 	12/27/25 	_x86_64_	(4 CPU)

16:35:25     LINUX RESTART	(4 CPU)

16:36:03          tps      rtps      wtps   bread/s   bwrtn/s
16:37:01       164.42     17.95    146.47    672.02  19492.64
Average:       164.42     17.95    146.47    672.02  19492.64

16:36:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:37:01     13377600  15126444   3047368     18.55     74480   1865136   1182980      6.77   1117044   1693584    103384
Average:     13377600  15126444   3047368     18.55     74480   1865136   1182980      6.77   1117044   1693584    103384

16:36:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:37:01         ens3    334.01    248.06   2195.17     61.25      0.00      0.00      0.00      0.00
16:37:01           lo      0.83      0.83      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    334.01    248.06   2195.17     61.25      0.00      0.00      0.00      0.00
Average:           lo      0.83      0.83      0.10      0.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1712) 	12/27/25 	_x86_64_	(4 CPU)

16:35:25     LINUX RESTART	(4 CPU)

16:36:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:37:01        all     29.54      0.00      1.74      1.86      0.06     66.80
16:37:01          0     36.57      0.00      2.12      1.04      0.05     60.22
16:37:01          1     16.72      0.00      1.26      0.81      0.05     81.15
16:37:01          2     25.74      0.00      1.47      4.82      0.05     67.91
16:37:01          3     39.11      0.00      2.09      0.80      0.09     57.92
Average:        all     29.54      0.00      1.74      1.86      0.06     66.80
Average:          0     36.57      0.00      2.12      1.04      0.05     60.22
Average:          1     16.72      0.00      1.26      0.81      0.05     81.15
Average:          2     25.74      0.00      1.47      4.82      0.05     67.91
Average:          3     39.11      0.00      2.09      0.80      0.09     57.92

