---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-16927 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         618       13029           0        2391       15104
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:75:06:c7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86187sec preferred_lft 86187sec
    inet6 fe80::f816:3eff:fe75:6c7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16927) 	02/14/26 	_x86_64_	(4 CPU)

19:48:20     LINUX RESTART	(4 CPU)

19:49:01          tps      rtps      wtps   bread/s   bwrtn/s
19:50:01       178.15     18.55    159.61    678.15  43948.81
19:51:01        47.48      0.97     46.51     29.20  26420.80
Average:       112.81      9.76    103.06    353.67  35184.80

19:49:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:50:01     13027084  14912252   3397884     20.69     75520   1997792   1354380      7.75   1342644   1813624    111540
19:51:01     12983004  14874252   3441964     20.96     75912   2002956   1380608      7.90   1390344   1807896      3684
Average:     13005044  14893252   3419924     20.82     75716   2000374   1367494      7.83   1366494   1810760     57612

19:49:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:50:01         ens3    429.66    300.33   3473.46     74.88      0.00      0.00      0.00      0.00
19:50:01           lo      0.73      0.73      0.09      0.09      0.00      0.00      0.00      0.00
19:51:01         ens3    116.63     92.37     43.27     40.51      0.00      0.00      0.00      0.00
19:51:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
Average:         ens3    273.15    196.35   1758.36     57.70      0.00      0.00      0.00      0.00
Average:           lo      0.50      0.50      0.05      0.05      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16927) 	02/14/26 	_x86_64_	(4 CPU)

19:48:20     LINUX RESTART	(4 CPU)

19:49:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:50:01        all     33.25      0.00      2.13      4.17      0.07     60.38
19:50:01          0     27.76      0.00      2.15     10.76      0.07     59.26
19:50:01          1     27.28      0.00      2.12      2.72      0.07     67.81
19:50:01          2     28.52      0.00      1.55      1.02      0.05     68.86
19:50:01          3     49.46      0.00      2.71      2.18      0.07     45.59
19:51:01        all     41.76      0.00      0.70      1.78      0.08     55.69
19:51:01          0     52.63      0.00      0.82      0.87      0.08     45.59
19:51:01          1     37.32      0.00      0.55      6.22      0.08     55.83
19:51:01          2     43.36      0.00      0.97      0.02      0.08     55.56
19:51:01          3     33.78      0.00      0.43      0.02      0.08     65.69
Average:        all     37.50      0.00      1.42      2.97      0.07     58.04
Average:          0     40.21      0.00      1.48      5.81      0.08     52.42
Average:          1     32.30      0.00      1.34      4.47      0.08     61.82
Average:          2     35.93      0.00      1.26      0.52      0.07     62.22
Average:          3     41.60      0.00      1.57      1.10      0.08     55.65