---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-12982 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:                            2799.996
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  9.9G   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/loop1       44M   44M     0 100% /snap/snapd/15177
/dev/loop0       62M   62M     0 100% /snap/core20/1405
/dev/loop2       68M   68M     0 100% /snap/lxd/22753
/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         555        4879           1        2511        7090
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:bd:c2:f6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.122.69/23 metric 100 brd 10.30.123.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:febd:c2f6/64 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 c6:f2:fc:a4:f6:be 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-12982) 	06/14/26 	_x86_64_	(2 CPU)

22:03:19     LINUX RESTART	(2 CPU)

22:04:02          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
22:05:01       127.20      3.17    124.03      0.00    151.70  12532.94      0.00
22:06:01        74.41      1.50     72.91      0.00    137.55   8656.98      0.00
Average:       100.58      2.33     98.25      0.00    144.57  10578.52      0.00

22:04:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:05:01      5047664   7291824    481044      5.91     91540   2307620   1153848     12.56    698364   2124544    208356
22:06:01      5046656   7303900    467916      5.75     97648   2313728   1151880     12.54    730776   2092496     11784
Average:      5047160   7297862    474480      5.83     94594   2310674   1152864     12.55    714570   2108520    110070

22:04:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:05:01           lo      1.49      1.49      0.17      0.17      0.00      0.00      0.00      0.00
22:05:01         ens3     76.44     58.89   1276.83     11.20      0.00      0.00      0.00      0.00
22:05:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
22:06:01           lo      1.93      1.93      0.19      0.19      0.00      0.00      0.00      0.00
22:06:01         ens3     39.82     37.50     61.84     16.43      0.00      0.00      0.00      0.00
22:06:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:           lo      1.71      1.71      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3     57.98     48.11    664.18     13.84      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-12982) 	06/14/26 	_x86_64_	(2 CPU)

22:03:19     LINUX RESTART	(2 CPU)

22:04:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:05:01        all     40.17      0.00      3.36      3.69      0.08     52.69
22:05:01          0     56.48      0.00      4.08      5.15      0.08     34.21
22:05:01          1     24.04      0.00      2.65      2.24      0.08     70.98
22:06:01        all     40.01      0.00      2.64      1.62      0.08     55.65
22:06:01          0     42.93      0.00      2.59      2.15      0.08     52.25
22:06:01          1     37.12      0.00      2.69      1.09      0.08     59.01
Average:        all     40.09      0.00      3.00      2.65      0.08     54.18
Average:          0     49.65      0.00      3.33      3.64      0.08     43.30
Average:          1     30.63      0.00      2.67      1.66      0.08     64.96

