---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-360 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  676K  1.6G   1% /run
/dev/vda1        78G  8.6G   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         565       13126           0        2347       15150
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:70:b3:a3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86252sec preferred_lft 86252sec
    inet6 fe80::f816:3eff:fe70:b3a3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-360) 	07/17/26 	_x86_64_	(4 CPU)

07:57:55     LINUX RESTART	(4 CPU)

07:58:01          tps      rtps      wtps   bread/s   bwrtn/s
07:59:00       343.41     59.12    284.29   3731.91  70907.65
08:00:01       130.77      1.13    129.63    132.18  14914.41
Average:       236.21     29.89    206.32   1917.17  42679.69

07:58:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:59:00     13959128  15547192   2465840     15.01     58516   1729960    794612      4.55    754880   1496208    149980
08:00:01     13488300  15551372   2936668     17.88     87928   2150980    745684      4.27    763544   1909240    250276
Average:     13723714  15549282   2701254     16.45     73222   1940470    770148      4.41    759212   1702724    200128

07:58:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:59:00           lo      2.40      2.40      0.26      0.26      0.00      0.00      0.00      0.00
07:59:00         ens3    414.98    293.43   2292.61     78.94      0.00      0.00      0.00      0.00
08:00:01           lo      1.64      1.64      0.18      0.18      0.00      0.00      0.00      0.00
08:00:01         ens3     95.30     70.82   1503.57     12.65      0.00      0.00      0.00      0.00
Average:           lo      2.02      2.02      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3    253.82    181.21   1894.83     45.52      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-360) 	07/17/26 	_x86_64_	(4 CPU)

07:57:55     LINUX RESTART	(4 CPU)

07:58:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:59:00        all     23.93      0.00      3.09      2.88      0.06     70.04
07:59:00          0     23.62      0.00      3.02      0.70      0.05     72.60
07:59:00          1     26.07      0.00      2.48      3.97      0.05     67.44
07:59:00          2     31.78      0.00      3.52      0.70      0.05     63.94
07:59:00          3     14.22      0.00      3.37      6.19      0.07     76.16
08:00:01        all     20.33      0.00      1.56      1.23      0.05     76.83
08:00:01          0     31.15      0.00      2.59      0.48      0.07     65.71
08:00:01          1      1.04      0.00      0.72      3.12      0.02     95.10
08:00:01          2     15.80      0.00      1.36      0.13      0.05     82.65
08:00:01          3     33.37      0.00      1.53      1.17      0.05     63.88
Average:        all     22.12      0.00      2.32      2.05      0.05     73.46
Average:          0     27.42      0.00      2.81      0.59      0.06     69.13
Average:          1     13.44      0.00      1.59      3.54      0.03     81.40
Average:          2     23.72      0.00      2.43      0.41      0.05     73.38
Average:          3     23.89      0.00      2.44      3.65      0.06     69.96