---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4492 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         593       13010           0        2435       15130
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:7c:2a:4d brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86201sec preferred_lft 86201sec
    inet6 fe80::f816:3eff:fe7c:2a4d/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-4492) 	01/31/26 	_x86_64_	(4 CPU)

11:11:41     LINUX RESTART	(4 CPU)

11:12:01          tps      rtps      wtps   bread/s   bwrtn/s
11:13:03       355.07     45.28    309.80   1590.67  61315.25
11:14:01       147.88     32.80    115.08   2285.42  27985.38
Average:       253.22     39.14    214.08   1932.19  44931.29

11:12:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:13:03     13837780  15491264   2587180     15.75     68980   1779980   1129512      6.46    736272   1627796    244172
11:14:01     13087124  15226892   3337836     20.32     76008   2248820   1078964      6.17   1063396   2028568     94740
Average:     13462452  15359078   2962508     18.04     72494   2014400   1104238      6.32    899834   1828182    169456

11:12:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:13:03           lo      1.47      1.47      0.18      0.18      0.00      0.00      0.00      0.00
11:13:03         ens3    385.75    257.49   2003.76     78.59      0.00      0.00      0.00      0.00
11:14:01           lo     13.22     13.22      0.70      0.70      0.00      0.00      0.00      0.00
11:14:01         ens3    857.33    585.37   5049.50    150.25      0.00      0.00      0.00      0.00
Average:           lo      7.24      7.24      0.43      0.43      0.00      0.00      0.00      0.00
Average:         ens3    617.56    418.66   3500.95    113.82      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4492) 	01/31/26 	_x86_64_	(4 CPU)

11:11:41     LINUX RESTART	(4 CPU)

11:12:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:13:03        all     24.57      0.00      2.09      5.00      0.06     68.29
11:13:03          0     17.22      0.00      1.11      1.04      0.03     80.60
11:13:03          1     16.10      0.00      1.20      3.31      0.03     79.35
11:13:03          2     29.71      0.00      2.91     11.75      0.08     55.55
11:13:03          3     35.23      0.00      3.14      3.90      0.07     57.67
11:14:01        all     54.25      0.00      2.72      1.31      0.09     41.62
11:14:01          0     56.22      0.00      2.96      0.55      0.09     40.18
11:14:01          1     55.76      0.00      2.71      2.15      0.10     39.28
11:14:01          2     54.83      0.00      2.70      1.73      0.10     40.63
11:14:01          3     50.21      0.00      2.52      0.83      0.09     46.36
Average:        all     39.16      0.00      2.40      3.19      0.07     55.18
Average:          0     36.42      0.00      2.02      0.80      0.06     60.71
Average:          1     35.55      0.00      1.94      2.74      0.07     59.69
Average:          2     42.05      0.00      2.81      6.83      0.09     48.22
Average:          3     42.60      0.00      2.84      2.39      0.08     52.10