---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-18292 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  676K  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         769       12921           0        2349       14956
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:d6:50:83 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86230sec preferred_lft 86230sec
    inet6 fe80::f816:3eff:fed6:5083/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18292) 	12/06/25 	_x86_64_	(4 CPU)

17:56:21     LINUX RESTART	(4 CPU)

17:57:01          tps      rtps      wtps   bread/s   bwrtn/s
17:58:01       192.67     34.94    157.72   2211.50  41459.36
17:59:01        62.16      3.37     58.79    152.77  14123.11
Average:       127.41     19.16    108.26   1182.14  27791.23

17:57:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:58:01     13499784  15553212   2925176     17.81     74512   2165896    762020      4.36    778548   1905796    262688
17:59:01     13227752  15309148   3197208     19.47     77708   2190568    935592      5.35   1105184   1851344     23148
Average:     13363768  15431180   3061192     18.64     76110   2178232    848806      4.86    941866   1878570    142918

17:57:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:58:01         ens3    333.14    257.92   3640.80     48.63      0.00      0.00      0.00      0.00
17:58:01           lo      0.60      0.60      0.07      0.07      0.00      0.00      0.00      0.00
17:59:01         ens3    303.25    177.54    371.09    122.54      0.00      0.00      0.00      0.00
17:59:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    318.20    217.73   2005.94     85.59      0.00      0.00      0.00      0.00
Average:           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18292) 	12/06/25 	_x86_64_	(4 CPU)

17:56:21     LINUX RESTART	(4 CPU)

17:57:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:58:01        all     32.15      0.00      1.95      2.26      0.07     63.57
17:58:01          0     35.46      0.00      2.53      4.77      0.08     57.15
17:58:01          1     38.40      0.00      2.29      0.75      0.07     58.49
17:58:01          2     24.26      0.00      1.60      2.76      0.08     71.30
17:58:01          3     30.50      0.00      1.37      0.74      0.05     67.34
17:59:01        all     25.45      0.00      1.26      0.41      0.05     72.84
17:59:01          0     13.90      0.00      1.05      1.30      0.03     83.71
17:59:01          1     42.29      0.00      1.47      0.18      0.05     56.01
17:59:01          2     26.81      0.00      1.30      0.10      0.07     71.72
17:59:01          3     18.76      0.00      1.19      0.03      0.05     79.97
Average:        all     28.80      0.00      1.60      1.33      0.06     68.21
Average:          0     24.66      0.00      1.79      3.03      0.06     70.46
Average:          1     40.34      0.00      1.88      0.47      0.06     57.25
Average:          2     25.53      0.00      1.45      1.43      0.08     71.51
Average:          3     24.64      0.00      1.28      0.38      0.05     73.65