---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-34008 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  8.4G   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         585       13239           0        2214       15140
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:51:9c brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86224sec preferred_lft 86224sec
    inet6 fe80::f816:3eff:fe6b:519c/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-34008) 	08/09/25 	_x86_64_	(4 CPU)

09:27:23     LINUX RESTART	(4 CPU)

09:28:02          tps      rtps      wtps   bread/s   bwrtn/s
09:29:01       171.58     14.57    157.01    352.35  45889.44
09:30:01        79.52      6.00     73.52    481.25  10772.60
Average:       125.16     10.25    114.91    417.34  28183.50

09:28:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:29:01     13385980  15151040   3038988     18.50     75932   1879568   1192856      6.83   1094704   1709332    132380
09:30:01     13583988  15526260   2840980     17.30     80764   2047888    809680      4.63    779060   1821068     29556
Average:     13484984  15338650   2939984     17.90     78348   1963728   1001268      5.73    936882   1765200     80968

09:28:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:29:01         ens3    323.95    240.06   2539.82     49.31      0.00      0.00      0.00      0.00
09:29:01           lo      0.68      0.68      0.08      0.08      0.00      0.00      0.00      0.00
09:30:01         ens3    459.91    274.82   2461.84     80.63      0.00      0.00      0.00      0.00
09:30:01           lo      1.02      1.02      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    392.50    257.59   2500.50     65.10      0.00      0.00      0.00      0.00
Average:           lo      0.85      0.85      0.09      0.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34008) 	08/09/25 	_x86_64_	(4 CPU)

09:27:23     LINUX RESTART	(4 CPU)

09:28:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:29:01        all     25.67      0.00      1.68      4.50      0.07     68.07
09:29:01          0     29.54      0.00      2.53     13.44      0.08     54.40
09:29:01          1     28.42      0.00      1.68      1.99      0.08     67.82
09:29:01          2     24.04      0.00      1.41      1.32      0.07     73.16
09:29:01          3     20.70      0.00      1.09      1.26      0.07     76.89
09:30:01        all     36.24      0.00      1.75      3.09      0.08     58.84
09:30:01          0     31.50      0.00      1.70      4.51      0.08     62.21
09:30:01          1     28.96      0.00      1.43      1.10      0.07     68.44
09:30:01          2     27.75      0.00      1.37      1.15      0.05     69.67
09:30:01          3     56.82      0.00      2.48      5.61      0.10     34.99
Average:        all     31.00      0.00      1.71      3.79      0.07     63.42
Average:          0     30.53      0.00      2.11      8.94      0.08     58.34
Average:          1     28.69      0.00      1.56      1.54      0.08     68.14
Average:          2     25.91      0.00      1.39      1.24      0.06     71.41
Average:          3     38.89      0.00      1.79      3.45      0.08     55.79