---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-16850 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  680K  1.6G   1% /run
/dev/vda1        78G  8.8G   69G  12% /
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         609       12708           0        2721       15099
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:2f:2b:9c brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86181sec preferred_lft 86181sec
    inet6 fe80::f816:3eff:fe2f:2b9c/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-16850) 	02/14/26 	_x86_64_	(4 CPU)

13:39:20     LINUX RESTART	(4 CPU)

13:40:02          tps      rtps      wtps   bread/s   bwrtn/s
13:41:01       185.56     25.71    159.85   1342.82  26250.47
13:42:01       148.59     27.00    121.60   1686.79  25120.75
Average:       166.92     26.36    140.56   1516.25  25680.86

13:40:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:41:01     13280828  15133196   3144132     19.14     79804   1958972   1290020      7.38   1145380   1755776    102092
13:42:01     12999000  15311704   3425960     20.86    130052   2320224   1007208      5.76   1051020   2064576    115384
Average:     13139914  15222450   3285046     20.00    104928   2139598   1148614      6.57   1098200   1910176    108738

13:40:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:41:01           lo      1.90      1.90      0.23      0.23      0.00      0.00      0.00      0.00
13:41:01         ens3    159.68    128.47   1623.13     26.32      0.00      0.00      0.00      0.00
13:42:01           lo      0.97      0.97      0.10      0.10      0.00      0.00      0.00      0.00
13:42:01         ens3    167.19    112.11   1257.74     20.28      0.00      0.00      0.00      0.00
Average:           lo      1.43      1.43      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    163.47    120.22   1438.90     23.28      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16850) 	02/14/26 	_x86_64_	(4 CPU)

13:39:20     LINUX RESTART	(4 CPU)

13:40:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:41:01        all     27.51      0.00      1.88      1.91      0.06     68.64
13:41:01          0     26.85      0.00      2.31      2.12      0.07     68.65
13:41:01          1     19.92      0.00      1.32      1.07      0.03     77.66
13:41:01          2     35.92      0.00      1.89      3.18      0.09     58.92
13:41:01          3     27.38      0.00      2.04      1.27      0.05     69.26
13:42:01        all     25.83      0.00      2.04      1.31      0.06     70.75
13:42:01          0     21.03      0.00      1.63      2.48      0.07     74.79
13:42:01          1     25.62      0.00      2.64      0.52      0.03     71.19
13:42:01          2     46.58      0.00      2.94      0.92      0.07     49.49
13:42:01          3     10.10      0.00      0.97      1.32      0.05     87.56
Average:        all     26.67      0.00      1.96      1.61      0.06     69.71
Average:          0     23.92      0.00      1.97      2.30      0.07     71.74
Average:          1     22.79      0.00      1.99      0.79      0.03     74.40
Average:          2     41.30      0.00      2.42      2.04      0.08     54.16
Average:          3     18.66      0.00      1.50      1.30      0.05     78.49