---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-18442 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  8.7G   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         593       12865           0        2580       15115
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:3d:7f:6e brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86190sec preferred_lft 86190sec
    inet6 fe80::f816:3eff:fe3d:7f6e/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-18442) 	06/20/26 	_x86_64_	(4 CPU)

11:39:25     LINUX RESTART	(4 CPU)

11:40:01          tps      rtps      wtps   bread/s   bwrtn/s
11:41:01       165.12     14.86    150.26    428.86  51325.45
11:42:01       115.56     12.01    103.55    945.58  16280.62
Average:       140.34     13.44    126.90    687.22  33803.03

11:40:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:41:01     13357760  15215932   3067208     18.67     75448   1969608   1210324      6.93   1023200   1801092    236380
11:42:01     12852772  15133812   3572196     21.75    126156   2296656   1304376      7.46   1211168   2053476    191568
Average:     13105266  15174872   3319702     20.21    100802   2133132   1257350      7.20   1117184   1927284    213974

11:40:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:41:01           lo      1.47      1.47      0.18      0.18      0.00      0.00      0.00      0.00
11:41:01         ens3    188.54    143.01   2163.81     27.63      0.00      0.00      0.00      0.00
11:42:01           lo      1.50      1.50      0.14      0.14      0.00      0.00      0.00      0.00
11:42:01         ens3     34.36     26.03    459.52      4.19      0.00      0.00      0.00      0.00
Average:           lo      1.48      1.48      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    111.45     84.52   1311.67     15.91      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18442) 	06/20/26 	_x86_64_	(4 CPU)

11:39:25     LINUX RESTART	(4 CPU)

11:40:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:41:01        all     23.04      0.00      1.61      5.44      0.07     69.84
11:41:01          0     53.24      0.00      3.45      3.43      0.08     39.80
11:41:01          1     16.00      0.00      0.89      4.73      0.07     78.31
11:41:01          2     13.41      0.00      1.24      0.97      0.05     84.32
11:41:01          3      9.50      0.00      0.85     12.65      0.07     76.92
11:42:01        all     22.73      0.00      1.30      2.43      0.05     73.49
11:42:01          0     23.05      0.00      0.85      0.77      0.07     75.26
11:42:01          1     24.37      0.00      1.22      0.42      0.05     73.94
11:42:01          2     28.15      0.00      1.79      2.19      0.03     67.84
11:42:01          3     15.31      0.00      1.35      6.35      0.05     76.94
Average:        all     22.88      0.00      1.46      3.94      0.06     71.67
Average:          0     38.15      0.00      2.15      2.10      0.08     57.52
Average:          1     20.19      0.00      1.05      2.57      0.06     76.12
Average:          2     20.80      0.00      1.51      1.58      0.04     76.07
Average:          3     12.41      0.00      1.10      9.50      0.06     76.93