---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2924 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 745 25139 4 6207 30879 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:6a:8f:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.234/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80176sec preferred_lft 80176sec inet6 fe80::f816:3eff:fe6a:8fc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 16:0e:12:93:d2:66 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-2924) 10/28/25 _x86_64_ (8 CPU) 16:16:45 LINUX RESTART (8 CPU) 16:20:25 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:30:13 2.66 0.02 2.61 0.03 0.99 10087.94 7.55 16:40:02 1.29 0.01 1.28 0.01 0.04 1562.14 0.10 16:50:35 1.15 0.00 1.13 0.01 0.00 13.45 0.10 17:00:15 1.16 0.00 1.14 0.02 0.00 13.66 0.14 17:10:01 1.06 0.00 1.05 0.01 0.00 12.78 0.07 17:20:35 1.13 0.00 1.13 0.00 0.00 13.34 0.00 17:30:13 12.85 0.00 1.22 11.62 0.15 14.35 533296.49 17:40:01 1.10 0.00 1.10 0.00 0.00 13.08 0.00 17:50:13 21.98 1.80 20.15 0.03 65.03 969.43 178.46 Average: 4.93 0.21 3.47 1.26 7.52 1390.34 57206.16 16:20:25 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:30:13 29961168 31894620 487276 1.48 63492 2205328 1511752 4.46 385868 2232880 172 16:40:02 29959992 31893812 488152 1.49 63868 2205340 1511816 4.46 386256 2234580 4 16:50:35 29958076 31892488 489744 1.49 64308 2205488 1511816 4.46 386696 2237024 148 17:00:15 29955052 31889856 492240 1.50 64676 2205488 1511880 4.46 387052 2240152 8 17:10:01 29952876 31888080 494004 1.50 65016 2205500 1511880 4.46 387420 2240948 4 17:20:35 29950700 31886496 495528 1.51 65420 2205640 1511880 4.46 387840 2241780 148 17:30:13 29939656 31886004 495752 1.51 65976 2215636 1511880 4.46 398200 2242712 144 17:40:01 29937392 31884196 497688 1.51 66360 2215644 1511880 4.46 398632 2244688 4 17:50:13 28215064 30709016 1649288 5.02 86480 2723180 2102968 6.20 546576 3770900 305216 Average: 29758886 31758285 621075 1.89 67288 2265249 1577528 4.65 407171 2409518 33983 16:20:25 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:30:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:30:13 ens3 0.26 0.10 0.05 0.02 0.00 0.00 0.00 0.00 16:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:40:02 ens3 0.35 0.16 0.10 0.06 0.00 0.00 0.00 0.00 16:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:35 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 16:50:35 ens3 0.53 0.17 0.15 0.08 0.00 0.00 0.00 0.00 16:50:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:15 ens3 0.67 0.20 0.21 0.13 0.00 0.00 0.00 0.00 17:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:01 ens3 0.24 0.07 0.04 0.02 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:35 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 17:20:35 ens3 0.23 0.08 0.04 0.02 0.00 0.00 0.00 0.00 17:20:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:30:13 ens3 0.23 0.09 0.05 0.02 0.00 0.00 0.00 0.00 17:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:40:01 ens3 0.39 0.15 0.14 0.08 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:13 lo 10.88 10.88 45.03 45.03 0.00 0.00 0.00 0.00 17:50:13 ens3 162.98 118.01 789.12 35.89 0.00 0.00 0.00 0.00 17:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 5.12 5.12 0.00 0.00 0.00 0.00 Average: ens3 18.85 13.52 89.77 4.13 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-2924) 10/28/25 _x86_64_ (8 CPU) 16:16:45 LINUX RESTART (8 CPU) 16:20:25 CPU %user %nice %system %iowait %steal %idle 16:30:13 all 0.05 0.00 0.01 0.07 0.00 99.86 16:30:13 0 0.01 0.00 0.01 0.00 0.00 99.98 16:30:13 1 0.31 0.00 0.02 0.04 0.01 99.63 16:30:13 2 0.03 0.00 0.03 0.00 0.01 99.92 16:30:13 3 0.02 0.00 0.01 0.00 0.00 99.97 16:30:13 4 0.02 0.00 0.02 0.01 0.00 99.96 16:30:13 5 0.00 0.00 0.00 0.01 0.00 99.98 16:30:13 6 0.00 0.00 0.01 0.52 0.00 99.47 16:30:13 7 0.00 0.00 0.01 0.00 0.00 99.99 16:40:02 all 0.04 0.00 0.01 0.02 0.00 99.93 16:40:02 0 0.04 0.00 0.01 0.02 0.00 99.93 16:40:02 1 0.21 0.00 0.03 0.00 0.01 99.75 16:40:02 2 0.01 0.00 0.03 0.02 0.01 99.93 16:40:02 3 0.01 0.00 0.00 0.00 0.00 99.99 16:40:02 4 0.01 0.00 0.01 0.00 0.00 99.98 16:40:02 5 0.01 0.00 0.00 0.00 0.01 99.98 16:40:02 6 0.02 0.00 0.03 0.10 0.01 99.85 16:40:02 7 0.00 0.00 0.00 0.00 0.00 99.99 16:50:35 all 0.08 0.00 0.01 0.01 0.00 99.90 16:50:35 0 0.02 0.00 0.01 0.00 0.00 99.97 16:50:35 1 0.55 0.00 0.03 0.00 0.00 99.42 16:50:35 2 0.01 0.00 0.01 0.00 0.00 99.98 16:50:35 3 0.01 0.00 0.01 0.00 0.00 99.98 16:50:35 4 0.00 0.00 0.01 0.00 0.00 99.98 16:50:35 5 0.01 0.00 0.00 0.00 0.00 99.98 16:50:35 6 0.03 0.00 0.03 0.04 0.01 99.88 16:50:35 7 0.00 0.00 0.00 0.00 0.00 99.99 17:00:15 all 0.02 0.00 0.01 0.01 0.00 99.96 17:00:15 0 0.01 0.00 0.01 0.00 0.00 99.98 17:00:15 1 0.06 0.00 0.02 0.00 0.01 99.92 17:00:15 2 0.01 0.00 0.00 0.00 0.00 99.98 17:00:15 3 0.01 0.00 0.01 0.00 0.00 99.99 17:00:15 4 0.00 0.00 0.01 0.01 0.00 99.98 17:00:15 5 0.01 0.00 0.01 0.00 0.00 99.98 17:00:15 6 0.03 0.00 0.04 0.05 0.01 99.87 17:00:15 7 0.00 0.00 0.00 0.00 0.00 99.99 17:10:01 all 0.04 0.00 0.01 0.01 0.00 99.93 17:10:01 0 0.01 0.00 0.01 0.00 0.00 99.98 17:10:01 1 0.29 0.00 0.02 0.00 0.01 99.69 17:10:01 2 0.01 0.00 0.01 0.00 0.00 99.98 17:10:01 3 0.01 0.00 0.01 0.00 0.00 99.98 17:10:01 4 0.01 0.00 0.01 0.00 0.00 99.98 17:10:01 5 0.00 0.00 0.01 0.05 0.00 99.94 17:10:01 6 0.02 0.00 0.04 0.04 0.01 99.89 17:10:01 7 0.00 0.00 0.00 0.00 0.00 99.99 17:20:35 all 0.08 0.00 0.01 0.06 0.00 99.84 17:20:35 0 0.00 0.00 0.01 0.03 0.00 99.96 17:20:35 1 0.06 0.00 0.01 0.00 0.00 99.93 17:20:35 2 0.01 0.00 0.00 0.02 0.00 99.97 17:20:35 3 0.00 0.00 0.00 0.00 0.00 99.99 17:20:35 4 0.01 0.00 0.01 0.01 0.00 99.97 17:20:35 5 0.00 0.00 0.00 0.43 0.00 99.56 17:20:35 6 0.56 0.00 0.04 0.00 0.01 99.39 17:20:35 7 0.01 0.00 0.01 0.00 0.00 99.97 17:30:13 all 0.09 0.00 0.02 0.03 0.00 99.86 17:30:13 0 0.01 0.00 0.01 0.00 0.00 99.98 17:30:13 1 0.01 0.00 0.01 0.00 0.00 99.98 17:30:13 2 0.01 0.00 0.02 0.02 0.01 99.95 17:30:13 3 0.01 0.00 0.03 0.18 0.00 99.77 17:30:13 4 0.00 0.00 0.01 0.00 0.00 99.98 17:30:13 5 0.01 0.00 0.01 0.01 0.00 99.97 17:30:13 6 0.63 0.00 0.01 0.00 0.01 99.35 17:30:13 7 0.03 0.00 0.03 0.00 0.01 99.93 17:40:01 all 0.07 0.00 0.01 0.02 0.00 99.90 17:40:01 0 0.01 0.00 0.01 0.00 0.00 99.98 17:40:01 1 0.01 0.00 0.02 0.00 0.00 99.97 17:40:01 2 0.01 0.00 0.01 0.12 0.00 99.86 17:40:01 3 0.00 0.00 0.00 0.00 0.00 100.00 17:40:01 4 0.01 0.00 0.01 0.00 0.00 99.98 17:40:01 5 0.00 0.00 0.01 0.01 0.00 99.98 17:40:01 6 0.50 0.00 0.00 0.00 0.00 99.50 17:40:01 7 0.03 0.00 0.03 0.00 0.01 99.93 17:50:13 all 2.95 0.00 0.26 0.07 0.02 96.70 17:50:13 0 2.49 0.00 0.29 0.31 0.01 96.89 17:50:13 1 3.17 0.00 0.27 0.11 0.03 96.42 17:50:13 2 4.03 0.00 0.27 0.02 0.02 95.66 17:50:13 3 2.54 0.00 0.28 0.03 0.06 97.10 17:50:13 4 2.53 0.00 0.21 0.02 0.02 97.22 17:50:13 5 2.83 0.00 0.32 0.06 0.02 96.78 17:50:13 6 2.87 0.00 0.24 0.00 0.02 96.88 17:50:13 7 3.17 0.00 0.17 0.02 0.01 96.63 Average: all 0.39 0.00 0.04 0.03 0.01 99.53 Average: 0 0.29 0.00 0.04 0.04 0.00 99.62 Average: 1 0.53 0.00 0.05 0.02 0.01 99.40 Average: 2 0.47 0.00 0.04 0.02 0.01 99.46 Average: 3 0.29 0.00 0.04 0.02 0.01 99.63 Average: 4 0.29 0.00 0.03 0.00 0.00 99.66 Average: 5 0.33 0.00 0.04 0.07 0.00 99.56 Average: 6 0.53 0.00 0.05 0.08 0.01 99.33 Average: 7 0.37 0.00 0.03 0.00 0.01 99.59