---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-775404 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):                             1
On-line CPU(s) list:                0
Thread(s) per core:                 1
Core(s) per socket:                 1
Socket(s):                          1
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:                          32 KiB
L1i cache:                          32 KiB
L2 cache:                           512 KiB
L3 cache:                           16 MiB
NUMA node0 CPU(s):                  0
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:
1

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            969M     0  969M   0% /dev
tmpfs           198M  1.1M  197M   1% /run
/dev/vda1       194G  9.8G  184G   6% /
tmpfs           986M     0  986M   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           986M     0  986M   0% /sys/fs/cgroup
/dev/loop2       68M   68M     0 100% /snap/lxd/22753
/dev/loop0       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           198M     0  198M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           1971         419         155           0        1397        1359
Swap:          1023           1        1022

---> 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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:e3:ef:6a brd ff:ff:ff:ff:ff:ff
    inet 10.30.123.195/23 metric 100 brd 10.30.123.255 scope global dynamic ens3
       valid_lft 86206sec preferred_lft 86206sec
    inet6 fe80::f816:3eff:fee3:ef6a/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 9a:2f:06:0f:d8:66 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-775404) 	12/19/25 	_x86_64_	(1 CPU)

05:03:27     LINUX RESTART	(1 CPU)

05:04:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
05:05:01       328.73     17.48    311.25      0.00   1478.55  26971.64      0.00
05:06:01        48.63      4.45     44.18      0.00    259.02   8622.83      0.00
Average:       188.68     10.96    177.71      0.00    868.79  17797.23      0.00

05:04:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:05:01       161204   1416488    360960     17.88     77140   1261260    924288     30.13    403452   1245720     36900
05:06:01       222900   1442404    334992     16.59     83544   1219224    901048     29.38    416596   1171884     10516
Average:       192052   1429446    347976     17.24     80342   1240242    912668     29.75    410024   1208802     23708

05:04:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:05:01         ens3    158.64    106.50   1358.79     39.49      0.00      0.00      0.00      0.00
05:05:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:05:01           lo      1.53      1.53      0.17      0.17      0.00      0.00      0.00      0.00
05:06:01         ens3     29.58     28.41     55.69     13.16      0.00      0.00      0.00      0.00
05:06:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:06:01           lo      2.07      2.07      0.20      0.20      0.00      0.00      0.00      0.00
Average:         ens3     94.11     67.46    707.24     26.32      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      1.80      1.80      0.19      0.19      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-775404) 	12/19/25 	_x86_64_	(1 CPU)

05:03:27     LINUX RESTART	(1 CPU)

05:04:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:05:01        all     79.50      0.00      6.64      9.00      0.10      4.77
05:05:01          0     79.50      0.00      6.64      9.00      0.10      4.77
05:06:01        all     76.75      0.00      3.61      3.31      0.10     16.23
05:06:01          0     76.75      0.00      3.61      3.31      0.10     16.23
Average:        all     78.11      0.00      5.11      6.12      0.10     10.56
Average:          0     78.11      0.00      5.11      6.12      0.10     10.56

