---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-5431 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:                            2799.998
BogoMIPS:                           5599.99
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  9.8G   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/loop1       62M   62M     0 100% /snap/core20/1405
/dev/loop0       68M   68M     0 100% /snap/lxd/22753
/dev/loop2       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         518        5005           1        2422        7131
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:ff:1e:fa brd ff:ff:ff:ff:ff:ff
    inet 10.30.122.232/23 metric 100 brd 10.30.123.255 scope global dynamic ens3
       valid_lft 86098sec preferred_lft 86098sec
    inet6 fe80::f816:3eff:feff:1efa/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 96:27:d7:56:dc:3a 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-5431) 	04/18/26 	_x86_64_	(2 CPU)

14:03:32     LINUX RESTART	(2 CPU)

14:04:03          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
14:05:01       108.43     62.08     46.35      0.00  10735.39  29142.15      0.00
14:06:01        70.27      0.17     70.10      0.00     27.46  14070.19      0.00
14:07:01        54.39      2.68     51.71      0.00    109.72   5915.68      0.00
14:08:01        28.93      1.45     27.48      0.00    136.24   1624.80      0.00
Average:        65.14     16.21     48.93      0.00   2685.13  12549.96      0.00

14:04:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:05:01      5496224   7326396    472100      5.80     65204   1942912   1146108     12.48    656152   1765764     63944
14:06:01      5122232   7266208    513672      6.31     87796   2216792   1177352     12.82    731380   2029360    133468
14:07:01      5133464   7297684    480608      5.91     93072   2229916   1146404     12.48    727264   2018808     27848
14:08:01      5177580   7349136    428400      5.27     95456   2234196   1117052     12.16    684468   2017112     11096
Average:      5232375   7309856    473695      5.82     85382   2155954   1146729     12.48    699816   1957761     59089

14:04:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:05:01         ens3    430.24    256.42   1066.31     73.55      0.00      0.00      0.00      0.00
14:05:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
14:05:01           lo      1.03      1.03      0.11      0.11      0.00      0.00      0.00      0.00
14:06:01         ens3    126.88     90.25    890.99      9.38      0.00      0.00      0.00      0.00
14:06:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
14:06:01           lo      0.60      0.60      0.06      0.06      0.00      0.00      0.00      0.00
14:07:01         ens3     18.50     18.91     37.54      6.34      0.00      0.00      0.00      0.00
14:07:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
14:07:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
14:08:01         ens3     27.33     25.63     27.79     14.77      0.00      0.00      0.00      0.00
14:08:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
14:08:01           lo      1.93      1.93      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    148.39     96.47    500.95     25.61      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
Average:           lo      1.11      1.11      0.11      0.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-5431) 	04/18/26 	_x86_64_	(2 CPU)

14:03:32     LINUX RESTART	(2 CPU)

14:04:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:05:01        all     22.92      0.00      2.89     28.50      0.09     45.60
14:05:01          0     22.94      0.00      2.75     34.53      0.09     39.69
14:05:01          1     22.91      0.00      3.03     22.48      0.09     51.50
14:06:01        all     19.73      0.00      1.75     20.63      0.08     57.81
14:06:01          0     20.39      0.00      1.81      8.49      0.07     69.23
14:06:01          1     19.07      0.00      1.69     32.71      0.08     46.45
14:07:01        all     22.67      0.00      1.78     21.09      0.06     54.41
14:07:01          0     27.53      0.00      1.89     21.75      0.07     48.76
14:07:01          1     17.82      0.00      1.67     20.43      0.05     60.03
14:08:01        all     28.24      0.00      2.01     13.52      0.08     56.14
14:08:01          0      4.06      0.00      1.38     22.62      0.07     71.88
14:08:01          1     52.57      0.00      2.65      4.37      0.10     40.31
Average:        all     23.40      0.00      2.10     20.86      0.08     53.56
Average:          0     18.66      0.00      1.95     21.75      0.07     57.57
Average:          1     28.14      0.00      2.25     19.97      0.08     49.56

