---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-15098 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:                       x86_64
CPU op-mode(s):                     32-bit, 64-bit
Byte Order:                         Little Endian
Address sizes:                      40 bits physical, 48 bits virtual
CPU(s):                             2
On-line CPU(s) list:                0,1
Thread(s) per core:                 1
Core(s) per socket:                 1
Socket(s):                          2
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:                          64 KiB
L1i cache:                          64 KiB
L2 cache:                           1 MiB
L3 cache:                           32 MiB
NUMA node0 CPU(s):                  0,1
Vulnerability Gather data sampling: Not affected
Vulnerability Itlb multihit:        Not affected
Vulnerability L1tf:                 Not affected
Vulnerability Mds:                  Not affected
Vulnerability Meltdown:             Not affected
Vulnerability Mmio stale data:      Not affected
Vulnerability Retbleed:             Vulnerable
Vulnerability Spec store bypass:    Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1:           Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:           Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
Vulnerability Srbds:                Not affected
Vulnerability Tsx async abort:      Not affected
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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
2

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            3.9G     0  3.9G   0% /dev
tmpfs           795M  1.1M  794M   1% /run
/dev/vda1        39G  9.9G   29G  26% /
tmpfs           3.9G     0  3.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           3.9G     0  3.9G   0% /sys/fs/cgroup
/dev/loop0       68M   68M     0 100% /snap/lxd/22753
/dev/loop2       62M   62M     0 100% /snap/core20/1405
/dev/loop1       44M   44M     0 100% /snap/snapd/15177
/dev/vda15      105M  6.1M   99M   6% /boot/efi
tmpfs           795M     0  795M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7945         530        4892           1        2523        7115
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:92:20:72 brd ff:ff:ff:ff:ff:ff
    inet 10.30.123.9/23 metric 100 brd 10.30.123.255 scope global dynamic ens3
       valid_lft 86215sec preferred_lft 86215sec
    inet6 fe80::f816:3eff:fe92:2072/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default 
    link/ether ea:00:34:20:c3:c1 brd ff:ff:ff:ff:ff:ff
    inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-15098) 	07/15/26 	_x86_64_	(2 CPU)

17:03:21     LINUX RESTART	(2 CPU)

17:04:03          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
17:05:01       378.85      9.60    369.25      0.00    845.79  10587.02      0.00
17:06:01        91.67      2.08     89.59      0.00    193.97  13064.09      0.00
Average:       232.82      5.78    227.05      0.00    514.35  11846.54      0.00

17:04:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:05:01      5038456   7280472    496212      6.10     91308   2306228   1138220     12.39    712724   2123820    326536
17:06:01      5059136   7325336    449508      5.52     97724   2322452   1100096     11.98    712472   2101360     10932
Average:      5048796   7302904    472860      5.81     94516   2314340   1119158     12.18    712598   2112590    168734

17:04:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:05:01         ens3     79.95     59.96   1342.88     11.92      0.00      0.00      0.00      0.00
17:05:01           lo      1.31      1.31      0.16      0.16      0.00      0.00      0.00      0.00
17:05:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
17:06:01         ens3     36.64     34.26     65.62     12.09      0.00      0.00      0.00      0.00
17:06:01           lo      1.87      1.87      0.18      0.18      0.00      0.00      0.00      0.00
17:06:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         ens3     57.93     46.89    693.43     12.00      0.00      0.00      0.00      0.00
Average:           lo      1.59      1.59      0.17      0.17      0.00      0.00      0.00      0.00
Average:      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-15098) 	07/15/26 	_x86_64_	(2 CPU)

17:03:21     LINUX RESTART	(2 CPU)

17:04:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:05:01        all     41.29      0.00      3.62      5.26      0.09     49.74
17:05:01          0      6.29      0.00      2.82      8.48      0.09     82.32
17:05:01          1     76.83      0.00      4.44      1.99      0.09     16.66
17:06:01        all     38.38      0.00      2.64      1.51      0.08     57.37
17:06:01          0     18.73      0.00      2.36      2.67      0.08     76.16
17:06:01          1     58.15      0.00      2.94      0.35      0.08     38.48
Average:        all     39.82      0.00      3.13      3.36      0.08     53.61
Average:          0     12.59      0.00      2.59      5.54      0.08     79.20
Average:          1     67.33      0.00      3.67      1.15      0.08     27.76

