---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-686 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  672K  1.6G   1% /run
/dev/vda1        78G  8.6G   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         633       12966           0        2439       15085
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:57:52:cb brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86235sec preferred_lft 86235sec
    inet6 fe80::f816:3eff:fe57:52cb/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-686) 	09/27/25 	_x86_64_	(4 CPU)

17:03:26     LINUX RESTART	(4 CPU)

17:04:01          tps      rtps      wtps   bread/s   bwrtn/s
17:05:01       161.12     16.70    144.42    825.20  43880.80
17:06:01        81.01      3.32     77.69    154.48  16904.77
Average:       121.05     10.01    111.05    489.79  30390.53

17:04:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:05:01     12844692  14968124   3580276     21.80     79344   2224248   1569352      8.98   1281324   2042372    433892
17:06:01     13265180  15431848   3159788     19.24     84140   2262324    875140      5.01    860988   2045116     25904
Average:     13054936  15199986   3370032     20.52     81742   2243286   1222246      6.99   1071156   2043744    229898

17:04:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:05:01         ens3    301.42    187.80   3942.83     30.48      0.00      0.00      0.00      0.00
17:05:01           lo      0.93      0.93      0.11      0.11      0.00      0.00      0.00      0.00
17:06:01         ens3    329.41    193.99    443.55     73.91      0.00      0.00      0.00      0.00
17:06:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    315.41    190.89   2192.90     52.20      0.00      0.00      0.00      0.00
Average:           lo      0.93      0.93      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-686) 	09/27/25 	_x86_64_	(4 CPU)

17:03:26     LINUX RESTART	(4 CPU)

17:04:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:05:01        all     31.40      0.00      2.26      2.31      0.08     63.95
17:05:01          0     24.02      0.00      1.71      0.40      0.08     73.79
17:05:01          1     41.32      0.00      2.21      0.91      0.07     55.50
17:05:01          2     24.15      0.00      1.81      4.92      0.07     69.06
17:05:01          3     36.15      0.00      3.35      3.02      0.05     57.43
17:06:01        all     26.73      0.00      1.85      0.67      0.05     70.70
17:06:01          0     16.58      0.00      1.96      1.67      0.05     79.75
17:06:01          1     32.82      0.00      1.63      0.10      0.07     65.38
17:06:01          2     22.31      0.00      1.72      0.82      0.05     75.10
17:06:01          3     35.18      0.00      2.10      0.08      0.07     62.57
Average:        all     29.06      0.00      2.06      1.49      0.06     67.33
Average:          0     20.30      0.00      1.83      1.04      0.07     76.77
Average:          1     37.06      0.00      1.92      0.50      0.07     60.46
Average:          2     23.23      0.00      1.76      2.86      0.06     72.08
Average:          3     35.66      0.00      2.73      1.55      0.06     60.01