---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12914 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  8.4G   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         542       13334           0        2163       15180
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:d4:aa:46 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86271sec preferred_lft 86271sec
    inet6 fe80::f816:3eff:fed4:aa46/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12914) 	08/16/26 	_x86_64_	(4 CPU)

05:59:55     LINUX RESTART	(4 CPU)

06:00:01          tps      rtps      wtps   bread/s   bwrtn/s
06:01:01       370.12     53.86    316.26   3595.67  69775.04
06:02:01       124.20      6.47    117.73    286.09  16476.72
Average:       247.16     30.16    217.00   1940.88  43125.88

06:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:01:01     13856052  15531244   2568916     15.64     66076   1806348    804828      4.61    692260   1656032    259428
06:02:01     13653376  15544432   2771592     16.87     78536   1996424    772476      4.42    716544   1808756     24332
Average:     13754714  15537838   2670254     16.26     72306   1901386    788652      4.51    704402   1732394    141880

06:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:01:01         ens3    407.50    244.01   1996.73     72.61      0.00      0.00      0.00      0.00
06:01:01           lo      1.27      1.27      0.15      0.15      0.00      0.00      0.00      0.00
06:02:01         ens3     51.89     37.68    419.86     11.19      0.00      0.00      0.00      0.00
06:02:01           lo      1.27      1.27      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    229.70    140.84   1208.30     41.90      0.00      0.00      0.00      0.00
Average:           lo      1.27      1.27      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12914) 	08/16/26 	_x86_64_	(4 CPU)

05:59:55     LINUX RESTART	(4 CPU)

06:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:01:01        all     21.91      0.00      1.87      3.49      0.05     72.68
06:01:01          0     30.30      0.00      2.17      1.77      0.07     65.69
06:01:01          1     16.68      0.00      1.67      7.66      0.05     73.93
06:01:01          2     31.51      0.00      2.46      3.71      0.07     62.26
06:01:01          3      9.10      0.00      1.16      0.84      0.05     88.86
06:02:01        all     23.39      0.00      2.02      0.64      0.05     73.90
06:02:01          0     22.34      0.00      1.89      0.37      0.05     75.36
06:02:01          1     16.83      0.00      2.00      1.47      0.05     79.65
06:02:01          2     41.83      0.00      2.87      0.67      0.07     54.56
06:02:01          3     12.49      0.00      1.34      0.03      0.07     86.07
Average:        all     22.65      0.00      1.94      2.06      0.05     73.29
Average:          0     26.32      0.00      2.03      1.07      0.06     70.53
Average:          1     16.75      0.00      1.84      4.56      0.05     76.79
Average:          2     36.68      0.00      2.66      2.19      0.07     58.41
Average:          3     10.79      0.00      1.25      0.44      0.06     87.46