---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-941 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: 5599.99 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 886 24844 4 6360 30738 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:48:1e:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.68/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83961sec preferred_lft 83961sec inet6 fe80::f816:3eff:fe48:1edd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ea:0a:89:6c:ed:20 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-941) 10/21/25 _x86_64_ (8 CPU) 16:58:59 LINUX RESTART (8 CPU) 17:00:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:02 33.11 3.94 25.81 3.35 711.09 6024.79 12472.92 17:20:01 32.83 0.10 28.31 4.43 5.29 2820.50 8905.30 17:30:02 34.85 0.01 30.18 4.67 0.11 3138.96 15042.89 Average: 33.60 1.35 28.10 4.15 238.83 3994.95 12144.29 17:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:02 26184116 29633864 2677200 8.15 151056 3547544 2881428 8.50 835500 5425572 57880 17:20:01 25364972 29402156 2903732 8.84 192648 4040552 3107980 9.17 976868 6039296 122184 17:30:02 24941060 29415884 2885524 8.78 218256 4412956 3051644 9.00 1102220 6295996 14480 Average: 25496716 29483968 2822152 8.59 187320 4000351 3013684 8.89 971529 5920288 64848 17:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:02 lo 847.28 847.28 806.42 806.42 0.00 0.00 0.00 0.00 17:10:02 ens3 132.59 98.12 921.41 23.21 0.00 0.00 0.00 0.00 17:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 1905.43 1905.43 1813.64 1813.64 0.00 0.00 0.00 0.00 17:20:01 ens3 58.52 39.95 22.07 15.41 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:02 lo 1787.66 1787.66 1701.56 1701.56 0.00 0.00 0.00 0.00 17:30:02 ens3 61.99 41.62 20.50 16.01 0.00 0.00 0.00 0.00 17:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1513.38 1513.38 1440.47 1440.47 0.00 0.00 0.00 0.00 Average: ens3 84.37 59.90 321.32 18.21 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-941) 10/21/25 _x86_64_ (8 CPU) 16:58:59 LINUX RESTART (8 CPU) 17:00:02 CPU %user %nice %system %iowait %steal %idle 17:10:02 all 30.79 0.00 1.36 0.29 0.07 67.50 17:10:02 0 31.22 0.00 1.08 0.27 0.06 67.36 17:10:02 1 31.19 0.00 1.44 0.22 0.07 67.08 17:10:02 2 33.49 0.00 1.72 0.21 0.07 64.51 17:10:02 3 29.92 0.00 1.42 0.59 0.06 68.00 17:10:02 4 31.53 0.00 1.55 0.46 0.07 66.39 17:10:02 5 27.68 0.00 1.00 0.12 0.06 71.14 17:10:02 6 32.72 0.00 1.47 0.20 0.06 65.55 17:10:02 7 28.55 0.00 1.18 0.24 0.06 69.97 17:20:01 all 36.38 0.00 1.70 0.15 0.07 61.70 17:20:01 0 35.68 0.00 1.45 0.11 0.07 62.68 17:20:01 1 36.79 0.00 1.84 0.11 0.07 61.18 17:20:01 2 37.53 0.00 1.47 0.07 0.08 60.85 17:20:01 3 39.91 0.00 2.15 0.12 0.07 57.75 17:20:01 4 33.61 0.00 1.65 0.20 0.07 64.46 17:20:01 5 35.85 0.00 1.64 0.04 0.08 62.40 17:20:01 6 34.43 0.00 1.89 0.39 0.07 63.20 17:20:01 7 37.22 0.00 1.50 0.17 0.08 61.03 17:30:02 all 36.95 0.00 1.78 0.18 0.07 61.02 17:30:02 0 34.63 0.00 1.78 0.31 0.08 63.20 17:30:02 1 38.22 0.00 2.24 0.16 0.07 59.30 17:30:02 2 38.58 0.00 1.85 0.13 0.08 59.38 17:30:02 3 34.80 0.00 1.73 0.20 0.07 63.20 17:30:02 4 33.03 0.00 1.54 0.23 0.08 65.13 17:30:02 5 41.01 0.00 1.64 0.11 0.07 57.17 17:30:02 6 42.22 0.00 1.77 0.15 0.08 55.79 17:30:02 7 33.12 0.00 1.69 0.17 0.07 64.95 Average: all 34.70 0.00 1.61 0.21 0.07 63.40 Average: 0 33.84 0.00 1.44 0.23 0.07 64.42 Average: 1 35.40 0.00 1.84 0.17 0.07 62.53 Average: 2 36.53 0.00 1.68 0.14 0.08 61.58 Average: 3 34.87 0.00 1.77 0.30 0.07 62.99 Average: 4 32.72 0.00 1.58 0.30 0.07 65.33 Average: 5 34.84 0.00 1.43 0.09 0.07 63.57 Average: 6 36.46 0.00 1.71 0.25 0.07 61.51 Average: 7 32.96 0.00 1.46 0.20 0.07 65.32