---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1024 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  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         587       13003           0        2448       15122
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:ba:d7:e7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86206sec preferred_lft 86206sec
    inet6 fe80::f816:3eff:feba:d7e7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1024) 	01/17/26 	_x86_64_	(4 CPU)

11:39:23     LINUX RESTART	(4 CPU)

11:40:01          tps      rtps      wtps   bread/s   bwrtn/s
11:41:01       161.99     14.88    147.11    413.00  43932.14
11:42:01       139.56     12.80    126.76   1002.77  15689.79
Average:       150.77     13.84    136.94    707.88  29810.96

11:40:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:41:01     13371924  15188732   3053044     18.59     77916   1925908   1301464      7.45   1063992   1743448    171792
11:42:01     13384924  15547148   3040044     18.51    127508   2181400    791272      4.53    796076   1943120     97548
Average:     13378424  15367940   3046544     18.55    102712   2053654   1046368      5.99    930034   1843284    134670

11:40:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:41:01           lo      1.93      1.93      0.23      0.23      0.00      0.00      0.00      0.00
11:41:01         ens3    179.94    130.94   1955.74     28.28      0.00      0.00      0.00      0.00
11:42:01           lo      0.97      0.97      0.08      0.08      0.00      0.00      0.00      0.00
11:42:01         ens3     21.78     16.70     60.36      7.65      0.00      0.00      0.00      0.00
Average:           lo      1.45      1.45      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    100.86     73.82   1008.05     17.97      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1024) 	01/17/26 	_x86_64_	(4 CPU)

11:39:23     LINUX RESTART	(4 CPU)

11:40:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:41:01        all     27.25      0.00      1.71      4.41      0.05     66.57
11:41:01          0     19.39      0.00      1.12      0.75      0.07     78.67
11:41:01          1     14.27      0.00      1.22      9.14      0.03     75.33
11:41:01          2     43.43      0.00      2.10      1.99      0.05     52.43
11:41:01          3     31.91      0.00      2.39      5.76      0.07     59.87
11:42:01        all     22.61      0.00      1.31      1.75      0.05     74.29
11:42:01          0      9.11      0.00      0.45      0.05      0.07     90.32
11:42:01          1      5.13      0.00      0.67      0.82      0.03     93.35
11:42:01          2     68.40      0.00      2.78      1.03      0.08     27.70
11:42:01          3      7.72      0.00      1.34      5.09      0.03     85.82
Average:        all     24.93      0.00      1.51      3.08      0.05     70.43
Average:          0     14.25      0.00      0.79      0.40      0.07     84.49
Average:          1      9.70      0.00      0.94      4.97      0.03     84.35
Average:          2     55.92      0.00      2.44      1.51      0.07     40.06
Average:          3     19.80      0.00      1.86      5.42      0.05     72.86