---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3784 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 874 24734 4 6483 30750 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:eb:09:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.72/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83834sec preferred_lft 83834sec inet6 fe80::f816:3eff:feeb:965/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether da:61:56:0c:96:59 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-3784) 10/15/25 _x86_64_ (8 CPU) 12:59:28 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 52.07 5.21 43.96 2.90 925.10 5390.70 34457.87 13:20:19 28.93 0.13 24.95 3.85 5.75 2864.61 6618.77 13:30:18 34.49 0.01 29.92 4.56 0.15 3322.11 15854.20 13:40:00 27.14 0.10 23.32 3.72 4.61 6658.91 11158.48 Average: 35.68 1.37 30.56 3.76 234.41 4531.04 17001.15 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 25864644 29245564 3065912 9.33 140596 3508592 3337080 9.84 863012 5739560 120016 13:20:19 25540868 29420528 2885232 8.78 175732 3923872 2939000 8.67 994376 5870548 10664 13:30:18 24562128 29080264 3220796 9.80 216228 4464316 3195944 9.42 1152624 6622200 43100 13:40:00 25521848 31666032 627472 1.91 236804 6008008 1207996 3.56 1738804 4976620 44 Average: 25372372 29853097 2449853 7.45 192340 4476197 2670005 7.87 1187204 5802232 43456 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 689.41 689.41 656.29 656.29 0.00 0.00 0.00 0.00 13:10:01 ens3 134.95 100.62 1102.36 22.41 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:19 lo 1493.04 1493.04 1420.52 1420.52 0.00 0.00 0.00 0.00 13:20:19 ens3 56.98 40.28 23.28 15.40 0.00 0.00 0.00 0.00 13:20:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:18 lo 1779.19 1779.19 1693.63 1693.63 0.00 0.00 0.00 0.00 13:30:18 ens3 55.47 40.27 19.14 16.14 0.00 0.00 0.00 0.00 13:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:00 lo 918.55 918.55 861.80 861.80 0.00 0.00 0.00 0.00 13:40:00 ens3 106.95 110.26 202.09 821.11 0.00 0.00 0.00 0.00 13:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1224.02 1224.02 1161.94 1161.94 0.00 0.00 0.00 0.00 Average: ens3 88.24 72.35 335.92 212.54 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-3784) 10/15/25 _x86_64_ (8 CPU) 12:59:28 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 19.90 0.00 1.10 0.26 0.05 78.70 13:10:01 0 21.86 0.00 1.20 0.12 0.05 76.78 13:10:01 1 23.29 0.00 1.14 0.13 0.05 75.39 13:10:01 2 19.16 0.00 1.07 0.37 0.05 79.36 13:10:01 3 18.33 0.00 0.96 0.18 0.05 80.48 13:10:01 4 18.36 0.00 1.14 0.29 0.06 80.15 13:10:01 5 18.83 0.00 1.17 0.11 0.04 79.85 13:10:01 6 19.31 0.00 0.98 0.68 0.04 78.98 13:10:01 7 20.05 0.00 1.15 0.17 0.05 78.58 13:20:19 all 36.34 0.00 1.56 0.09 0.07 61.93 13:20:19 0 33.07 0.00 1.28 0.02 0.07 65.56 13:20:19 1 35.56 0.00 1.70 0.16 0.07 62.51 13:20:19 2 39.34 0.00 1.66 0.11 0.08 58.81 13:20:19 3 39.43 0.00 1.46 0.06 0.07 58.98 13:20:19 4 34.97 0.00 1.46 0.04 0.07 63.46 13:20:19 5 36.04 0.00 1.42 0.04 0.07 62.43 13:20:19 6 36.33 0.00 1.68 0.07 0.07 61.85 13:20:19 7 36.01 0.00 1.85 0.19 0.07 61.87 13:30:18 all 39.89 0.00 1.85 0.10 0.08 58.08 13:30:18 0 32.14 0.00 1.81 0.10 0.08 65.87 13:30:18 1 36.56 0.00 1.62 0.07 0.07 61.67 13:30:18 2 40.55 0.00 2.17 0.06 0.08 57.15 13:30:18 3 40.03 0.00 1.78 0.21 0.08 57.90 13:30:18 4 43.72 0.00 1.90 0.07 0.08 54.23 13:30:18 5 42.28 0.00 1.74 0.07 0.08 55.84 13:30:18 6 43.37 0.00 1.76 0.04 0.08 54.76 13:30:18 7 40.49 0.00 2.01 0.20 0.09 57.22 13:40:00 all 25.92 0.00 1.23 0.11 0.06 72.67 13:40:00 0 23.74 0.00 1.32 0.04 0.06 74.83 13:40:00 1 31.78 0.00 1.50 0.06 0.07 66.60 13:40:00 2 32.80 0.00 1.44 0.09 0.07 65.60 13:40:00 3 26.13 0.00 1.14 0.37 0.06 72.29 13:40:00 4 27.01 0.00 1.08 0.05 0.06 71.80 13:40:00 5 21.51 0.00 1.20 0.02 0.06 77.21 13:40:00 6 22.47 0.00 1.13 0.11 0.06 76.23 13:40:00 7 21.96 0.00 1.06 0.18 0.06 76.75 Average: all 30.58 0.00 1.44 0.14 0.07 67.77 Average: 0 27.77 0.00 1.40 0.07 0.06 70.70 Average: 1 31.82 0.00 1.49 0.11 0.07 66.52 Average: 2 33.00 0.00 1.58 0.15 0.07 65.19 Average: 3 31.07 0.00 1.34 0.20 0.07 67.33 Average: 4 31.07 0.00 1.40 0.11 0.07 67.35 Average: 5 29.76 0.00 1.38 0.06 0.06 68.74 Average: 6 30.46 0.00 1.39 0.22 0.06 67.86 Average: 7 29.72 0.00 1.52 0.19 0.07 68.51