---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2738 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         601       13034           0        2404       15111
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:6b:00:d2 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86217sec preferred_lft 86217sec
    inet6 fe80::f816:3eff:fe6b:d2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2738) 	01/24/26 	_x86_64_	(4 CPU)

21:40:21     LINUX RESTART	(4 CPU)

21:41:01          tps      rtps      wtps   bread/s   bwrtn/s
21:42:01       154.06     14.88    139.18    415.40  37442.69
21:43:01       282.75     42.21    240.54   2893.38  15110.95
Average:       218.41     28.55    189.86   1654.39  26276.82

21:41:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:42:01     13396192  15205804   3028776     18.44     77312   1919484   1293856      7.40   1048000   1738984    183780
21:43:01     13419244  15544212   3005724     18.30     96948   2201364    794432      4.55    812812   1926148     61284
Average:     13407718  15375008   3017250     18.37     87130   2060424   1044144      5.98    930406   1832566    122532

21:41:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:42:01           lo      1.80      1.80      0.21      0.21      0.00      0.00      0.00      0.00
21:42:01         ens3    199.98    150.32   1948.20     31.08      0.00      0.00      0.00      0.00
21:43:01           lo      0.93      0.93      0.11      0.11      0.00      0.00      0.00      0.00
21:43:01         ens3    420.48    282.70   2502.81     76.38      0.00      0.00      0.00      0.00
Average:           lo      1.37      1.37      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    310.23    216.51   2225.51     53.73      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2738) 	01/24/26 	_x86_64_	(4 CPU)

21:40:21     LINUX RESTART	(4 CPU)

21:41:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:42:01        all     27.19      0.00      2.01      3.10      0.07     67.63
21:42:01          0     39.77      0.00      2.34      0.94      0.07     56.88
21:42:01          1     21.11      0.00      1.53      1.03      0.07     76.26
21:42:01          2     15.40      0.00      1.94      4.60      0.05     78.01
21:42:01          3     32.51      0.00      2.21      5.85      0.07     59.37
21:43:01        all     35.46      0.00      2.65      1.67      0.07     60.16
21:43:01          0     56.79      0.00      3.24      1.00      0.10     38.87
21:43:01          1     25.92      0.00      2.60      2.61      0.07     68.81
21:43:01          2     31.29      0.00      1.60      1.20      0.08     65.82
21:43:01          3     27.83      0.00      3.13      1.84      0.07     67.14
Average:        all     31.32      0.00      2.33      2.39      0.07     63.89
Average:          0     48.29      0.00      2.79      0.97      0.08     47.87
Average:          1     23.51      0.00      2.06      1.82      0.07     72.53
Average:          2     23.35      0.00      1.77      2.90      0.07     71.91
Average:          3     30.17      0.00      2.67      3.84      0.07     63.25