---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4795 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 8.5G 147G 6% / 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 663 28413 4 3015 30982 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:76:b5:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.66/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81133sec preferred_lft 81133sec inet6 fe80::f816:3eff:fe76:b5f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 32:59:64:09:c8:9e 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-4795) 10/18/25 _x86_64_ (8 CPU) 08:25:19 LINUX RESTART (8 CPU) 08:30:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:21 30.01 12.28 6.20 11.54 776.50 918.51 528946.43 08:50:31 1.28 0.00 1.28 0.00 0.03 15.14 277.95 09:00:06 30.93 1.88 28.45 0.60 118.95 1849.09 362.94 09:10:07 1.26 0.02 1.24 0.00 1.64 14.21 0.04 09:20:04 1.15 0.00 1.15 0.00 0.01 13.41 0.00 09:30:07 1.22 0.00 1.22 0.00 0.00 14.11 0.00 09:40:32 1.24 0.00 1.24 0.00 0.00 14.09 0.00 09:50:31 1.37 0.00 1.37 0.00 0.00 15.35 0.00 Average: 8.45 1.79 5.12 1.54 113.29 348.16 67450.38 08:30:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:21 29706220 31861408 509980 1.55 69532 2412784 1494536 4.41 519920 2324032 4 08:50:31 29705744 31861456 509860 1.55 69956 2412904 1493556 4.40 520300 2323928 4 09:00:06 29261468 31873412 467064 1.42 101340 2811372 1075632 3.17 585580 2667880 160 09:10:07 29249732 31862644 478000 1.45 101692 2812004 1075696 3.17 586004 2670016 200 09:20:04 29244012 31857236 483432 1.47 101992 2812016 1075824 3.17 586280 2678272 180 09:30:07 29242260 31856012 484628 1.47 102356 2812156 1075888 3.17 586660 2679684 36 09:40:32 29239244 31853340 487232 1.48 102700 2812160 1075888 3.17 587004 2681156 36 09:50:31 29236980 31851548 488816 1.49 103028 2812304 1075952 3.17 587328 2682868 8 Average: 29360708 31859632 488626 1.49 94074 2712212 1180372 3.48 569884 2588480 78 08:30:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:21 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 08:40:21 ens3 9.83 4.81 196.93 0.43 0.00 0.00 0.00 0.00 08:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:31 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:31 ens3 0.37 0.12 0.07 0.04 0.00 0.00 0.00 0.00 08:50:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:06 lo 0.19 0.19 0.03 0.03 0.00 0.00 0.00 0.00 09:00:06 ens3 32.16 21.75 156.08 6.16 0.00 0.00 0.00 0.00 09:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:07 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 09:10:07 ens3 0.40 0.15 0.11 0.06 0.00 0.00 0.00 0.00 09:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:04 ens3 1.10 0.25 0.31 0.17 0.00 0.00 0.00 0.00 09:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:07 ens3 0.48 0.11 0.08 0.04 0.00 0.00 0.00 0.00 09:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:32 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:32 ens3 0.52 0.13 0.11 0.06 0.00 0.00 0.00 0.00 09:40:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:31 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:31 ens3 0.70 0.11 0.10 0.04 0.00 0.00 0.00 0.00 09:50:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 5.53 3.31 43.78 0.84 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-4795) 10/18/25 _x86_64_ (8 CPU) 08:25:19 LINUX RESTART (8 CPU) 08:30:06 CPU %user %nice %system %iowait %steal %idle 08:40:21 all 0.31 0.04 0.16 0.29 0.01 99.19 08:40:21 0 0.24 0.00 0.14 0.12 0.00 99.50 08:40:21 1 0.13 0.00 0.14 0.12 0.01 99.60 08:40:21 2 0.28 0.00 0.24 0.05 0.01 99.42 08:40:21 3 0.93 0.01 0.21 0.88 0.01 97.96 08:40:21 4 0.18 0.03 0.17 0.23 0.00 99.38 08:40:21 5 0.26 0.05 0.16 0.49 0.00 99.04 08:40:21 6 0.20 0.00 0.06 0.02 0.00 99.71 08:40:21 7 0.26 0.25 0.16 0.40 0.00 98.92 08:50:31 all 0.09 0.00 0.01 0.00 0.00 99.90 08:50:31 0 0.01 0.00 0.01 0.00 0.00 99.97 08:50:31 1 0.01 0.00 0.01 0.00 0.00 99.97 08:50:31 2 0.02 0.00 0.01 0.00 0.01 99.96 08:50:31 3 0.62 0.00 0.02 0.00 0.00 99.35 08:50:31 4 0.01 0.00 0.00 0.02 0.00 99.97 08:50:31 5 0.00 0.00 0.00 0.00 0.00 99.99 08:50:31 6 0.01 0.00 0.01 0.00 0.00 99.97 08:50:31 7 0.01 0.00 0.00 0.00 0.00 99.99 09:00:06 all 1.26 0.00 0.13 0.12 0.01 98.48 09:00:06 0 3.35 0.00 0.27 0.08 0.01 96.29 09:00:06 1 1.35 0.00 0.11 0.01 0.01 98.52 09:00:06 2 0.16 0.00 0.08 0.01 0.01 99.75 09:00:06 3 0.39 0.00 0.14 0.34 0.01 99.11 09:00:06 4 0.22 0.00 0.07 0.36 0.00 99.34 09:00:06 5 0.37 0.00 0.07 0.07 0.01 99.49 09:00:06 6 2.89 0.00 0.20 0.06 0.01 96.84 09:00:06 7 1.35 0.00 0.09 0.02 0.01 98.53 09:10:07 all 0.03 0.00 0.01 0.00 0.00 99.96 09:10:07 0 0.05 0.00 0.01 0.00 0.00 99.93 09:10:07 1 0.09 0.00 0.01 0.00 0.01 99.89 09:10:07 2 0.01 0.00 0.01 0.00 0.00 99.97 09:10:07 3 0.03 0.00 0.01 0.00 0.00 99.94 09:10:07 4 0.01 0.00 0.01 0.00 0.00 99.99 09:10:07 5 0.00 0.00 0.01 0.00 0.00 99.98 09:10:07 6 0.01 0.00 0.01 0.01 0.00 99.97 09:10:07 7 0.01 0.00 0.01 0.01 0.00 99.97 09:20:04 all 0.05 0.00 0.01 0.00 0.00 99.93 09:20:04 0 0.01 0.00 0.01 0.00 0.00 99.97 09:20:04 1 0.31 0.00 0.02 0.00 0.01 99.66 09:20:04 2 0.02 0.00 0.01 0.00 0.00 99.96 09:20:04 3 0.08 0.00 0.01 0.00 0.00 99.91 09:20:04 4 0.00 0.00 0.00 0.00 0.00 99.99 09:20:04 5 0.00 0.00 0.01 0.00 0.00 99.99 09:20:04 6 0.00 0.00 0.01 0.00 0.00 99.99 09:20:04 7 0.01 0.00 0.02 0.01 0.01 99.96 09:30:07 all 0.11 0.00 0.01 0.00 0.00 99.87 09:30:07 0 0.01 0.00 0.01 0.00 0.00 99.97 09:30:07 1 0.83 0.00 0.02 0.00 0.00 99.15 09:30:07 2 0.01 0.00 0.00 0.00 0.00 99.98 09:30:07 3 0.01 0.00 0.01 0.00 0.00 99.97 09:30:07 4 0.01 0.00 0.00 0.00 0.00 99.99 09:30:07 5 0.00 0.00 0.00 0.00 0.00 99.99 09:30:07 6 0.00 0.00 0.00 0.00 0.00 99.99 09:30:07 7 0.03 0.00 0.02 0.01 0.01 99.93 09:40:32 all 0.01 0.00 0.01 0.00 0.00 99.97 09:40:32 0 0.02 0.00 0.01 0.00 0.00 99.96 09:40:32 1 0.05 0.00 0.02 0.00 0.01 99.92 09:40:32 2 0.01 0.00 0.01 0.00 0.00 99.98 09:40:32 3 0.01 0.00 0.01 0.00 0.00 99.98 09:40:32 4 0.01 0.00 0.00 0.00 0.00 99.99 09:40:32 5 0.00 0.00 0.01 0.00 0.00 99.98 09:40:32 6 0.00 0.00 0.00 0.00 0.00 99.99 09:40:32 7 0.02 0.00 0.03 0.01 0.01 99.94 09:50:31 all 0.04 0.00 0.01 0.00 0.00 99.94 09:50:31 0 0.01 0.00 0.01 0.00 0.00 99.97 09:50:31 1 0.28 0.00 0.02 0.01 0.01 99.68 09:50:31 2 0.02 0.00 0.02 0.00 0.01 99.95 09:50:31 3 0.02 0.00 0.01 0.00 0.00 99.97 09:50:31 4 0.00 0.00 0.00 0.00 0.00 99.99 09:50:31 5 0.00 0.00 0.00 0.00 0.00 99.99 09:50:31 6 0.00 0.00 0.01 0.01 0.00 99.98 09:50:31 7 0.01 0.00 0.00 0.00 0.00 99.99 Average: all 0.23 0.01 0.04 0.05 0.00 99.66 Average: 0 0.44 0.00 0.06 0.03 0.00 99.47 Average: 1 0.38 0.00 0.04 0.02 0.01 99.55 Average: 2 0.07 0.00 0.05 0.01 0.00 99.87 Average: 3 0.26 0.00 0.05 0.15 0.01 99.52 Average: 4 0.05 0.00 0.03 0.08 0.00 99.83 Average: 5 0.08 0.01 0.03 0.07 0.00 99.81 Average: 6 0.37 0.00 0.04 0.01 0.00 99.57 Average: 7 0.20 0.03 0.04 0.06 0.00 99.66