---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12115 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  8.7G   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         612       12917           0        2510       15100
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:80:7e:a7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86206sec preferred_lft 86206sec
    inet6 fe80::f816:3eff:fe80:7ea7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12115) 	06/15/26 	_x86_64_	(4 CPU)

14:28:45     LINUX RESTART	(4 CPU)

14:29:01          tps      rtps      wtps   bread/s   bwrtn/s
14:30:02       298.08     19.36    278.72    710.28  64822.93
14:31:01       175.17     34.18    140.99   1865.31  21546.04
Average:       237.15     26.71    210.44   1282.94  43366.29

14:29:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:30:02     13815992  15518128   2608976     15.88     68544   1827984    851360      4.87    706304   1674392    287536
14:31:01     12725100  14831596   3699868     22.53     96400   2184136   1368192      7.83   1473612   1955840     51128
Average:     13270546  15174862   3154422     19.21     82472   2006060   1109776      6.35   1089958   1815116    169332

14:29:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:30:02           lo      1.33      1.33      0.16      0.16      0.00      0.00      0.00      0.00
14:30:02         ens3    149.18    100.73   1344.50     31.69      0.00      0.00      0.00      0.00
14:31:01           lo      7.57      7.57      0.49      0.49      0.00      0.00      0.00      0.00
14:31:01         ens3    673.26    452.60   2839.22    144.75      0.00      0.00      0.00      0.00
Average:           lo      4.43      4.43      0.32      0.32      0.00      0.00      0.00      0.00
Average:         ens3    409.02    275.19   2085.58     87.74      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12115) 	06/15/26 	_x86_64_	(4 CPU)

14:28:45     LINUX RESTART	(4 CPU)

14:29:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:30:02        all     19.23      0.00      1.70      4.90      0.07     74.10
14:30:02          0     24.76      0.00      2.60      5.94      0.08     66.61
14:30:02          1      6.39      0.00      1.09      2.66      0.07     89.79
14:30:02          2     25.88      0.00      1.65      8.56      0.08     63.82
14:30:02          3     19.99      0.00      1.49      2.44      0.07     76.01
14:31:01        all     44.49      0.00      2.94      0.97      0.11     51.49
14:31:01          0     50.26      0.00      3.13      0.73      0.12     45.77
14:31:01          1     37.76      0.00      3.04      1.53      0.12     57.55
14:31:01          2     41.17      0.00      2.05      0.17      0.10     56.51
14:31:01          3     48.82      0.00      3.53      1.45      0.12     46.08
Average:        all     31.73      0.00      2.31      2.95      0.09     62.91
Average:          0     37.39      0.00      2.86      3.36      0.10     56.29
Average:          1     21.87      0.00      2.05      2.10      0.09     73.89
Average:          2     33.46      0.00      1.85      4.40      0.09     60.19
Average:          3     34.27      0.00      2.50      1.95      0.09     61.19