---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2065 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         549       13281           0        2208       15169
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:2a:7f:66 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86231sec preferred_lft 86231sec
    inet6 fe80::f816:3eff:fe2a:7f66/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2065) 	01/22/26 	_x86_64_	(4 CPU)

13:03:35     LINUX RESTART	(4 CPU)

13:04:06          tps      rtps      wtps   bread/s   bwrtn/s
13:05:01       163.19     42.39    120.80   1487.15  41202.11
13:06:01       146.69      0.72    145.98     94.25  44745.21
Average:       154.58     20.65    133.93    760.42  43050.67

13:04:06    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:05:01     14027996  15603940   2396972     14.59     58344   1717316    740156      4.24    691260   1488984    165416
13:06:01     13655796  15579920   2769172     16.86     86468   2016952    761764      4.36    729616   1780720    130520
Average:     13841896  15591930   2583072     15.73     72406   1867134    750960      4.30    710438   1634852    147968

13:04:06        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:05:01         ens3    508.18    342.23   2518.34     88.10      0.00      0.00      0.00      0.00
13:05:01           lo      2.54      2.54      0.28      0.28      0.00      0.00      0.00      0.00
13:06:01         ens3     57.64     42.58    909.50      9.71      0.00      0.00      0.00      0.00
13:06:01           lo      1.40      1.40      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    273.12    185.89   1678.95     47.20      0.00      0.00      0.00      0.00
Average:           lo      1.95      1.95      0.22      0.22      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2065) 	01/22/26 	_x86_64_	(4 CPU)

13:03:35     LINUX RESTART	(4 CPU)

13:04:06        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:05:01        all     24.85      0.00      2.78      4.97      0.11     67.29
13:05:01          0     23.07      0.00      2.74      0.97      0.11     73.11
13:05:01          1     33.44      0.00      3.02      1.46      0.11     61.97
13:05:01          2     19.73      0.00      2.95     15.18      0.16     61.98
13:05:01          3     23.18      0.00      2.45      2.28      0.07     72.01
13:06:01        all     20.85      0.00      1.42      3.76      0.06     73.91
13:06:01          0     38.09      0.00      1.60      0.67      0.07     59.57
13:06:01          1     33.28      0.00      2.14      1.40      0.08     63.09
13:06:01          2      8.20      0.00      1.19     11.24      0.05     79.33
13:06:01          3      4.02      0.00      0.76      1.73      0.05     93.44
Average:        all     22.75      0.00      2.07      4.33      0.08     70.76
Average:          0     30.92      0.00      2.15      0.81      0.09     66.04
Average:          1     33.36      0.00      2.56      1.43      0.10     62.56
Average:          2     13.70      0.00      2.03     13.12      0.10     71.05
Average:          3     13.11      0.00      1.56      1.99      0.06     83.27