---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-5092 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/loop0       68M   68M     0 100% /snap/lxd/22753
/dev/loop1       44M   44M     0 100% /snap/snapd/15177
/dev/loop2       62M   62M     0 100% /snap/core20/1405
/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         511        5007           1        2427        7137
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:d1:99:b5 brd ff:ff:ff:ff:ff:ff
    inet 10.30.122.176/23 metric 100 brd 10.30.123.255 scope global dynamic ens3
       valid_lft 86215sec preferred_lft 86215sec
    inet6 fe80::f816:3eff:fed1:99b5/64 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 62:87:bb:d5:c3:ad 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-5092) 	04/14/26 	_x86_64_	(2 CPU)

01:03:21     LINUX RESTART	(2 CPU)

01:04:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
01:05:01       105.13      3.18    101.95      0.00    146.91   9552.16      0.00
01:06:01        73.24      1.28     71.96      0.00    115.56   8454.25      0.00
Average:        89.19      2.23     86.95      0.00    131.23   9003.16      0.00

01:04:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:05:01      5156648   7318132    460940      5.67     89204   2231456   1162588     12.66    674808   2049760    199872
01:06:01      5141592   7315864    462324      5.68     95256   2237688   1170564     12.74    717884   2021784     11220
Average:      5149120   7316998    461632      5.67     92230   2234572   1166576     12.70    696346   2035772    105546

01:04:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
01:05:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:05:01           lo      1.40      1.40      0.15      0.15      0.00      0.00      0.00      0.00
01:05:01         ens3     98.42     69.29   1123.97     10.94      0.00      0.00      0.00      0.00
01:06:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:06:01           lo      2.07      2.07      0.20      0.20      0.00      0.00      0.00      0.00
01:06:01         ens3     45.68     38.59     64.94     12.62      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      1.73      1.73      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3     72.05     53.94    594.41     11.78      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-5092) 	04/14/26 	_x86_64_	(2 CPU)

01:03:21     LINUX RESTART	(2 CPU)

01:04:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
01:05:01        all     34.89      0.00      3.01      4.46      0.09     57.54
01:05:01          0     45.88      0.00      3.90      8.02      0.10     42.11
01:05:01          1     24.04      0.00      2.14      0.96      0.08     72.78
01:06:01        all     36.85      0.00      2.55      1.42      0.07     59.11
01:06:01          0     15.48      0.00      2.13      2.47      0.07     79.85
01:06:01          1     58.20      0.00      2.96      0.37      0.08     38.38
Average:        all     35.87      0.00      2.78      2.94      0.08     58.32
Average:          0     30.68      0.00      3.02      5.24      0.08     60.98
Average:          1     41.03      0.00      2.55      0.66      0.08     55.68

