---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4617 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5600.00 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 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: 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 Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 908 24748 4 6436 30716 Swap: 1023 0 1023 ---> ip addr: 1: lo: 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: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c5:2e:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.196/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84353sec preferred_lft 84353sec inet6 fe80::f816:3eff:fec5:2e56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 52:8e:50:7a:99:76 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-4617) 10/17/25 _x86_64_ (8 CPU) 18:27:32 LINUX RESTART (8 CPU) 18:30:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:40:15 39.80 1.71 33.06 5.03 694.29 5756.80 44903.57 18:50:12 47.79 0.02 30.81 16.96 0.24 2773.58 529478.72 19:00:15 29.33 0.02 25.63 3.68 0.34 3197.45 10922.58 Average: 38.94 0.59 29.85 8.51 234.69 3922.33 193095.68 18:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:40:15 24797220 28628900 3678584 11.19 169504 3893620 3834028 11.31 964540 6653612 114832 18:50:12 24716380 28950476 3353748 10.21 201476 4223180 3368552 9.93 1093004 6559832 68668 19:00:15 23409604 28838084 3460500 10.53 234244 5318836 3405692 10.04 1432556 7419320 627464 Average: 24307735 28805820 3497611 10.64 201741 4478545 3536091 10.43 1163367 6877588 270321 18:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:40:15 lo 1410.06 1410.06 1340.45 1340.45 0.00 0.00 0.00 0.00 18:40:15 ens3 63.60 47.62 506.04 10.76 0.00 0.00 0.00 0.00 18:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:12 lo 1874.83 1874.83 1785.29 1785.29 0.00 0.00 0.00 0.00 18:50:12 ens3 22.36 19.08 9.45 6.54 0.00 0.00 0.00 0.00 18:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:15 lo 1363.63 1363.63 1297.51 1297.51 0.00 0.00 0.00 0.00 19:00:15 ens3 36.84 31.47 150.37 9.08 0.00 0.00 0.00 0.00 19:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1547.59 1547.59 1472.58 1472.58 0.00 0.00 0.00 0.00 Average: ens3 41.11 32.85 224.11 8.81 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-4617) 10/17/25 _x86_64_ (8 CPU) 18:27:32 LINUX RESTART (8 CPU) 18:30:03 CPU %user %nice %system %iowait %steal %idle 18:40:15 all 40.46 0.00 1.81 0.46 0.09 57.18 18:40:15 0 40.89 0.00 1.79 0.54 0.09 56.69 18:40:15 1 39.65 0.00 1.77 0.55 0.09 57.94 18:40:15 2 45.05 0.00 1.97 0.50 0.09 52.38 18:40:15 3 40.73 0.00 1.82 0.38 0.08 56.99 18:40:15 4 41.44 0.00 1.70 0.25 0.09 56.53 18:40:15 5 36.64 0.00 1.60 0.32 0.08 61.36 18:40:15 6 39.60 0.00 2.07 0.27 0.09 57.97 18:40:15 7 39.71 0.00 1.78 0.88 0.09 57.54 18:50:12 all 35.71 0.00 1.74 0.18 0.08 62.29 18:50:12 0 35.37 0.00 1.82 0.40 0.08 62.33 18:50:12 1 39.30 0.00 1.81 0.04 0.08 58.77 18:50:12 2 39.76 0.00 1.76 0.05 0.08 58.36 18:50:12 3 33.19 0.00 1.77 0.18 0.08 64.79 18:50:12 4 36.86 0.00 1.78 0.16 0.08 61.12 18:50:12 5 39.39 0.00 1.72 0.19 0.08 58.63 18:50:12 6 31.62 0.00 1.60 0.10 0.08 66.59 18:50:12 7 30.19 0.00 1.71 0.30 0.07 67.74 19:00:15 all 34.15 0.00 1.64 0.16 0.08 63.98 19:00:15 0 35.03 0.00 1.69 0.21 0.08 62.99 19:00:15 1 35.77 0.00 2.07 0.25 0.09 61.81 19:00:15 2 32.97 0.00 1.68 0.09 0.08 65.18 19:00:15 3 35.10 0.00 1.68 0.10 0.08 63.03 19:00:15 4 34.96 0.00 1.66 0.14 0.07 63.16 19:00:15 5 31.95 0.00 1.33 0.20 0.07 66.45 19:00:15 6 33.44 0.00 1.39 0.09 0.07 65.01 19:00:15 7 33.95 0.00 1.58 0.20 0.07 64.19 Average: all 36.79 0.00 1.73 0.27 0.08 61.13 Average: 0 37.12 0.00 1.77 0.38 0.08 60.65 Average: 1 38.24 0.00 1.88 0.29 0.08 59.50 Average: 2 39.29 0.00 1.80 0.22 0.08 58.61 Average: 3 36.37 0.00 1.76 0.22 0.08 61.57 Average: 4 37.77 0.00 1.71 0.18 0.08 60.25 Average: 5 35.98 0.00 1.55 0.23 0.08 62.16 Average: 6 34.92 0.00 1.69 0.16 0.08 63.15 Average: 7 34.66 0.00 1.69 0.46 0.08 63.11