---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-19062 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         601       13052           0        2385       15121
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:44:88:b4 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86193sec preferred_lft 86193sec
    inet6 fe80::f816:3eff:fe44:88b4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19062) 	02/21/26 	_x86_64_	(4 CPU)

19:48:21     LINUX RESTART	(4 CPU)

19:49:03          tps      rtps      wtps   bread/s   bwrtn/s
19:50:01       184.83     18.44    166.39    696.04  42923.68
19:51:01        32.84      0.38     32.46      6.13   3603.27
Average:       107.56      9.26     98.30    345.27  22932.00

19:49:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:50:01     12729764  14611072   3695204     22.50     75064   1994416   1778392     10.18   1644640   1807544     92084
19:51:01     12996696  14915464   3428272     20.87     75532   2030852   1373180      7.86   1361880   1821980     29324
Average:     12863230  14763268   3561738     21.68     75298   2012634   1575786      9.02   1503260   1814762     60704

19:49:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:50:01           lo      0.62      0.62      0.07      0.07      0.00      0.00      0.00      0.00
19:50:01         ens3    383.42    288.16   3537.09     65.29      0.00      0.00      0.00      0.00
19:51:01           lo      0.33      0.33      0.02      0.02      0.00      0.00      0.00      0.00
19:51:01         ens3    211.05    130.68    117.00     44.92      0.00      0.00      0.00      0.00
Average:           lo      0.47      0.47      0.05      0.05      0.00      0.00      0.00      0.00
Average:         ens3    295.78    208.09   1798.21     54.93      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19062) 	02/21/26 	_x86_64_	(4 CPU)

19:48:21     LINUX RESTART	(4 CPU)

19:49:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:50:01        all     35.67      0.00      2.11      2.94      0.06     59.21
19:50:01          0     32.63      0.00      2.22      2.07      0.07     63.01
19:50:01          1     29.18      0.00      1.71      4.12      0.07     64.91
19:50:01          2     24.90      0.00      1.20      0.91      0.03     72.96
19:50:01          3     56.08      0.00      3.36      4.66      0.07     35.83
19:51:01        all     39.61      0.00      0.70      0.06      0.07     59.56
19:51:01          0     28.87      0.00      0.55      0.02      0.05     70.52
19:51:01          1     32.67      0.00      0.75      0.02      0.07     66.50
19:51:01          2     29.29      0.00      0.67      0.23      0.08     69.72
19:51:01          3     67.51      0.00      0.82      0.02      0.07     31.59
Average:        all     37.67      0.00      1.40      1.48      0.07     59.39
Average:          0     30.72      0.00      1.37      1.03      0.06     66.82
Average:          1     30.96      0.00      1.22      2.03      0.07     65.72
Average:          2     27.12      0.00      0.93      0.57      0.06     71.32
Average:          3     61.90      0.00      2.06      2.29      0.07     33.67