---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2593 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  8.5G   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         616       13112           0        2310       15111
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:c6:42:f7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86238sec preferred_lft 86238sec
    inet6 fe80::f816:3eff:fec6:42f7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2593) 	04/18/26 	_x86_64_	(4 CPU)

04:59:39     LINUX RESTART	(4 CPU)

05:00:01          tps      rtps      wtps   bread/s   bwrtn/s
05:01:01       214.34     31.27    183.08    976.05  48572.78
05:02:01       359.47     36.12    323.35   2512.13  16154.93
Average:       286.89     33.69    253.20   1743.90  32367.91

05:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:01:01     13444508  15203248   2980460     18.15     71096   1880088   1153740      6.60   1031092   1718512    191388
05:02:01     13467384  15509144   2957584     18.01     74944   2155412    787540      4.51    833888   1886256     28856
Average:     13455946  15356196   2969022     18.08     73020   2017750    970640      5.55    932490   1802384    110122

05:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:01:01           lo      1.67      1.67      0.19      0.19      0.00      0.00      0.00      0.00
05:01:01         ens3    257.10    200.85   2429.29     45.81      0.00      0.00      0.00      0.00
05:02:01           lo      1.07      1.07      0.12      0.12      0.00      0.00      0.00      0.00
05:02:01         ens3    496.38    350.35   3169.63     97.15      0.00      0.00      0.00      0.00
Average:           lo      1.37      1.37      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    376.71    275.58   2799.37     71.47      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2593) 	04/18/26 	_x86_64_	(4 CPU)

04:59:39     LINUX RESTART	(4 CPU)

05:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:01:01        all     26.56      0.00      1.91      2.32      0.06     69.15
05:01:01          0     26.49      0.00      1.90      0.55      0.03     71.02
05:01:01          1     43.40      0.00      2.46      1.60      0.10     52.44
05:01:01          2     12.31      0.00      1.61      4.36      0.05     81.67
05:01:01          3     23.98      0.00      1.64      2.79      0.07     71.53
05:02:01        all     41.30      0.00      2.09      1.46      0.08     55.07
05:02:01          0     48.74      0.00      2.25      0.30      0.10     48.61
05:02:01          1     39.45      0.00      2.60      3.19      0.08     54.67
05:02:01          2     34.19      0.00      1.78      1.49      0.08     62.45
05:02:01          3     42.80      0.00      1.74      0.84      0.07     54.55
Average:        all     33.93      0.00      2.00      1.89      0.07     62.11
Average:          0     37.61      0.00      2.08      0.43      0.07     59.82
Average:          1     41.42      0.00      2.53      2.40      0.09     53.56
Average:          2     23.25      0.00      1.69      2.93      0.07     72.06
Average:          3     33.38      0.00      1.69      1.81      0.07     63.05