---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2601 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:             2800.000
BogoMIPS:            5600.00
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         613       12983           0        2443       15095
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:ab:6d:b0 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:feab:6db0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2601) 	01/24/26 	_x86_64_	(4 CPU)

11:39:40     LINUX RESTART	(4 CPU)

11:40:01          tps      rtps      wtps   bread/s   bwrtn/s
11:41:03       163.04     18.66    144.38    450.59  58648.09
11:42:01       134.29     15.39    118.89   1123.94  16320.22
Average:       148.91     17.06    131.85    781.56  37842.81

11:40:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:41:03     13566312  15256012   2858656     17.40     71712   1811188   1185248      6.78    981900   1649552    203540
11:42:01     12976284  15124168   3448684     21.00    126192   2168608   1325028      7.58   1208192   1935204    208724
Average:     13271298  15190090   3153670     19.20     98952   1989898   1255138      7.18   1095046   1792378    206132

11:40:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:41:03           lo      1.40      1.40      0.17      0.17      0.00      0.00      0.00      0.00
11:41:03         ens3    172.00    136.91   1764.53     28.17      0.00      0.00      0.00      0.00
11:42:01           lo      2.24      2.24      0.23      0.23      0.00      0.00      0.00      0.00
11:42:01         ens3     51.77     40.75    520.70      7.48      0.00      0.00      0.00      0.00
Average:           lo      1.81      1.81      0.20      0.20      0.00      0.00      0.00      0.00
Average:         ens3    112.90     89.65   1153.16     18.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2601) 	01/24/26 	_x86_64_	(4 CPU)

11:39:40     LINUX RESTART	(4 CPU)

11:40:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:41:03        all     25.45      0.00      1.65      2.76      0.07     70.07
11:41:03          0     22.49      0.00      1.60      0.78      0.05     75.07
11:41:03          1     19.21      0.00      0.83      0.27      0.07     79.62
11:41:03          2     20.42      0.00      1.60      4.93      0.08     72.97
11:41:03          3     39.65      0.00      2.57      5.09      0.07     52.62
11:42:01        all     24.78      0.00      1.68      0.99      0.05     72.50
11:42:01          0     37.85      0.00      2.07      0.72      0.05     59.30
11:42:01          1     30.74      0.00      2.23      1.21      0.05     65.78
11:42:01          2      9.85      0.00      0.90      0.05      0.07     89.12
11:42:01          3     20.57      0.00      1.55      1.95      0.05     75.87
Average:        all     25.12      0.00      1.67      1.89      0.06     71.27
Average:          0     30.05      0.00      1.83      0.76      0.05     67.31
Average:          1     24.88      0.00      1.52      0.73      0.06     72.81
Average:          2     15.22      0.00      1.25      2.53      0.08     80.92
Average:          3     30.27      0.00      2.07      3.55      0.06     64.06