---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1342 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  8.3G   70G  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         589       13394           0        2055       15136
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:36:f8:b0 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86255sec preferred_lft 86255sec
    inet6 fe80::f816:3eff:fe36:f8b0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1342) 	01/19/26 	_x86_64_	(4 CPU)

03:21:49     LINUX RESTART	(4 CPU)

03:22:01          tps      rtps      wtps   bread/s   bwrtn/s
03:23:01       380.45     54.41    326.05   3610.20  35757.91
03:24:01       147.01     19.60    127.41    512.98  13895.68
Average:       263.73     37.00    226.73   2061.59  24826.80

03:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:01     13862160  15498764   2562808     15.60     67148   1766064    864292      4.95    724356   1616328    233360
03:24:01     13732412  15521516   2692556     16.39     79472   1896976    819296      4.69    743044   1710408     33736
Average:     13797286  15510140   2627682     16.00     73310   1831520    841794      4.82    733700   1663368    133548

03:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:01           lo      1.80      1.80      0.21      0.21      0.00      0.00      0.00      0.00
03:23:01         ens3    384.57    244.31   1820.09     74.57      0.00      0.00      0.00      0.00
03:24:01           lo      1.33      1.33      0.14      0.14      0.00      0.00      0.00      0.00
03:24:01         ens3    184.64    137.93    760.41     38.50      0.00      0.00      0.00      0.00
Average:           lo      1.57      1.57      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    284.60    191.12   1290.25     56.53      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1342) 	01/19/26 	_x86_64_	(4 CPU)

03:21:49     LINUX RESTART	(4 CPU)

03:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:01        all     23.22      0.00      2.18      3.41      0.06     71.14
03:23:01          0      8.83      0.00      1.33      5.30      0.07     84.47
03:23:01          1     29.22      0.00      2.80      3.91      0.05     64.02
03:23:01          2     21.36      0.00      1.57      1.65      0.07     75.35
03:23:01          3     33.38      0.00      3.02      2.77      0.07     60.75
03:24:01        all     27.23      0.00      1.90      0.80      0.05     70.02
03:24:01          0     14.26      0.00      1.24      0.15      0.05     84.30
03:24:01          1     14.52      0.00      2.11      2.48      0.05     80.85
03:24:01          2     47.68      0.00      2.64      0.37      0.07     49.25
03:24:01          3     32.41      0.00      1.58      0.20      0.05     65.76
Average:        all     25.23      0.00      2.04      2.10      0.06     70.58
Average:          0     11.55      0.00      1.28      2.73      0.06     84.39
Average:          1     21.86      0.00      2.45      3.19      0.05     72.45
Average:          2     34.53      0.00      2.10      1.01      0.07     62.29
Average:          3     32.90      0.00      2.30      1.49      0.06     63.26