---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4249 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 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 conditional; 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 23G 132G 15% / 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 836 13807 4 17448 30788 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:b8:70:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.173/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 79098sec preferred_lft 79098sec inet6 fe80::f816:3eff:feb8:7005/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 6e:5c:e2:fc:a3:b4 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 inet6 fe80::6c5c:e2ff:fefc:a3b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4249) 01/09/26 _x86_64_ (8 CPU) 11:41:00 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:18 131.30 0.29 123.77 7.24 3.63 38159.37 105308.26 12:10:01 2.47 0.00 2.44 0.04 0.00 288.23 121.37 12:20:01 1.85 0.00 1.84 0.00 0.01 28.91 0.56 12:30:21 1.81 0.00 1.81 0.00 0.00 21.38 0.00 12:40:01 1.79 0.00 1.79 0.00 0.00 20.95 0.00 12:50:01 20.45 0.00 1.94 18.51 0.15 23.56 454637.28 13:00:21 1.98 0.00 1.98 0.00 0.00 22.53 0.00 13:10:01 1.98 0.00 1.98 0.00 0.00 22.66 0.00 13:20:01 2.10 0.00 2.10 0.00 0.00 27.34 0.00 13:30:21 2.00 0.00 2.00 0.00 0.00 23.11 0.00 13:40:01 1.95 0.00 1.95 0.00 0.00 22.58 0.00 Average: 15.75 0.03 13.36 2.36 0.35 3610.87 51190.62 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:18 9970284 27833228 4548684 13.84 555364 16328800 4885496 14.41 2772336 18487056 148 12:10:01 9766384 27763504 4699072 14.30 557624 16362964 5061644 14.93 2769388 18677812 16 12:20:01 9763788 27762724 4699764 14.30 557848 16363932 5065080 14.94 2771264 18680380 16 12:30:21 9764076 27763228 4699280 14.30 558012 16363944 5064788 14.94 2771424 18680152 24 12:40:01 9655336 27654792 4807628 14.63 558144 16364080 5218952 15.39 2771556 18798060 16 12:50:01 9665488 27674156 4788268 14.57 558288 16372988 5178592 15.27 2780652 18777780 16 13:00:21 9648040 27657076 4805164 14.62 558476 16373120 5190584 15.31 2780840 18790648 48 13:10:01 9652100 27661332 4800912 14.61 558640 16373132 5192460 15.31 2781000 18791500 16 13:20:01 9653496 27663700 4798396 14.60 558876 16373620 5191628 15.31 2781692 18790936 16 13:30:21 9654072 27664712 4797528 14.60 559188 16373752 5186708 15.30 2782020 18786268 16 13:40:01 9654652 27665616 4796652 14.60 559492 16373764 5190396 15.31 2782296 18789784 16 Average: 9713429 27705824 4749213 14.45 558177 16365827 5129666 15.13 2776770 18731852 32 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:18 lo 0.36 0.36 0.08 0.08 0.00 0.00 0.00 0.00 12:00:18 ens3 125.13 76.89 1318.03 20.16 0.00 0.00 0.00 0.00 12:00:18 docker0 19.39 30.29 1.16 412.60 0.00 0.00 0.00 0.00 12:00:18 veth7605a58 3.13 7.07 0.30 142.49 0.00 0.00 0.00 0.01 12:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 ens3 19.43 13.06 31.78 3.36 0.00 0.00 0.00 0.00 12:10:01 docker0 12.77 18.47 2.72 31.56 0.00 0.00 0.00 0.00 12:10:01 veth7605a58 12.77 18.47 2.90 31.56 0.00 0.00 0.00 0.00 12:20:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:20:01 ens3 2.00 1.42 0.82 1.05 0.00 0.00 0.00 0.00 12:20:01 docker0 0.64 0.98 0.16 0.58 0.00 0.00 0.00 0.00 12:20:01 veth7605a58 0.64 0.99 0.16 0.58 0.00 0.00 0.00 0.00 12:30:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:21 ens3 0.45 0.25 0.16 0.46 0.00 0.00 0.00 0.00 12:30:21 docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 12:30:21 veth7605a58 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:01 ens3 0.33 0.23 0.13 0.37 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 veth7605a58 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 1.21 0.86 1.17 0.96 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 veth7605a58 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:21 ens3 0.30 0.17 0.09 0.32 0.00 0.00 0.00 0.00 13:00:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:21 veth7605a58 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:01 ens3 0.79 0.81 0.20 1.52 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 13:10:01 veth7605a58 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 0.77 0.46 0.37 0.44 0.00 0.00 0.00 0.00 13:20:01 docker0 0.27 0.46 0.07 0.26 0.00 0.00 0.00 0.00 13:20:01 veth7605a58 0.27 0.47 0.08 0.27 0.00 0.00 0.00 0.00 13:30:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:21 ens3 5.39 0.46 3.14 0.72 0.00 0.00 0.00 0.00 13:30:21 docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 13:30:21 veth7605a58 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 ens3 1.37 0.30 0.70 0.60 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth7605a58 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 14.57 8.79 126.60 2.76 0.00 0.00 0.00 0.00 Average: docker0 3.02 4.60 0.37 41.42 0.00 0.00 0.00 0.00 Average: veth7605a58 1.50 2.43 0.31 16.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4249) 01/09/26 _x86_64_ (8 CPU) 11:41:00 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 12:00:18 all 19.30 0.00 1.79 0.82 0.05 78.04 12:00:18 0 12.75 0.00 1.68 0.75 0.05 84.77 12:00:18 1 36.86 0.00 2.58 0.95 0.07 59.55 12:00:18 2 28.17 0.00 1.73 0.29 0.06 69.75 12:00:18 3 18.02 0.00 1.80 0.76 0.05 79.37 12:00:18 4 18.76 0.00 1.97 1.56 0.05 77.66 12:00:18 5 13.37 0.00 1.72 0.39 0.05 84.48 12:00:18 6 16.21 0.00 1.50 0.77 0.06 81.46 12:00:18 7 10.28 0.00 1.32 1.07 0.04 87.29 12:10:01 all 8.82 0.00 0.34 0.01 0.03 90.80 12:10:01 0 8.21 0.00 0.54 0.00 0.03 91.22 12:10:01 1 6.86 0.00 0.53 0.00 0.03 92.57 12:10:01 2 36.97 0.00 1.00 0.00 0.05 61.98 12:10:01 3 0.24 0.00 0.04 0.00 0.03 99.69 12:10:01 4 0.09 0.00 0.04 0.00 0.01 99.86 12:10:01 5 0.06 0.00 0.05 0.07 0.02 99.81 12:10:01 6 17.93 0.00 0.52 0.02 0.04 81.49 12:10:01 7 0.19 0.00 0.05 0.00 0.01 99.75 12:20:01 all 11.72 0.00 0.81 0.00 0.04 87.42 12:20:01 0 76.01 0.00 5.10 0.00 0.08 18.81 12:20:01 1 0.02 0.00 0.07 0.01 0.05 99.85 12:20:01 2 0.03 0.00 0.01 0.00 0.01 99.95 12:20:01 3 0.55 0.00 0.04 0.03 0.11 99.28 12:20:01 4 0.03 0.00 0.01 0.00 0.00 99.96 12:20:01 5 17.05 0.00 1.23 0.00 0.02 81.70 12:20:01 6 0.02 0.00 0.02 0.01 0.02 99.94 12:20:01 7 0.02 0.00 0.00 0.00 0.00 99.97 12:30:21 all 11.81 0.00 0.75 0.00 0.04 87.40 12:30:21 0 94.09 0.00 5.83 0.00 0.08 0.00 12:30:21 1 0.02 0.00 0.09 0.03 0.05 99.81 12:30:21 2 0.04 0.00 0.01 0.00 0.01 99.94 12:30:21 3 0.13 0.00 0.03 0.00 0.11 99.72 12:30:21 4 0.04 0.00 0.01 0.00 0.01 99.94 12:30:21 5 0.01 0.00 0.01 0.00 0.01 99.98 12:30:21 6 0.01 0.00 0.02 0.00 0.02 99.95 12:30:21 7 0.03 0.00 0.01 0.00 0.00 99.96 12:40:01 all 11.73 0.00 0.81 0.00 0.03 87.42 12:40:01 0 93.61 0.00 6.30 0.00 0.09 0.00 12:40:01 1 0.02 0.00 0.09 0.03 0.05 99.82 12:40:01 2 0.03 0.00 0.01 0.00 0.01 99.94 12:40:01 3 0.03 0.00 0.03 0.00 0.11 99.84 12:40:01 4 0.03 0.00 0.01 0.00 0.01 99.95 12:40:01 5 0.01 0.00 0.00 0.00 0.00 99.99 12:40:01 6 0.03 0.00 0.02 0.01 0.02 99.94 12:40:01 7 0.03 0.00 0.01 0.00 0.00 99.96 12:50:01 all 11.80 0.00 0.76 0.02 0.04 87.37 12:50:01 0 94.03 0.00 5.90 0.00 0.07 0.00 12:50:01 1 0.03 0.00 0.09 0.03 0.05 99.79 12:50:01 2 0.03 0.00 0.01 0.01 0.01 99.94 12:50:01 3 0.17 0.00 0.03 0.00 0.12 99.68 12:50:01 4 0.03 0.00 0.01 0.00 0.01 99.94 12:50:01 5 0.00 0.00 0.01 0.00 0.00 99.98 12:50:01 6 0.01 0.00 0.01 0.00 0.02 99.95 12:50:01 7 0.05 0.00 0.03 0.14 0.00 99.78 13:00:21 all 11.82 0.00 0.72 0.00 0.04 87.42 13:00:21 0 94.31 0.00 5.61 0.00 0.08 0.00 13:00:21 1 0.02 0.00 0.08 0.03 0.05 99.81 13:00:21 2 0.02 0.00 0.02 0.00 0.01 99.95 13:00:21 3 0.03 0.00 0.02 0.00 0.11 99.83 13:00:21 4 0.02 0.00 0.01 0.00 0.01 99.97 13:00:21 5 0.01 0.00 0.01 0.00 0.00 99.98 13:00:21 6 0.01 0.00 0.01 0.01 0.02 99.95 13:00:21 7 0.02 0.00 0.00 0.00 0.00 99.97 13:10:01 all 11.90 0.00 0.67 0.01 0.03 87.39 13:10:01 0 66.87 0.00 3.74 0.00 0.06 29.33 13:10:01 1 0.02 0.00 0.06 0.03 0.05 99.85 13:10:01 2 27.83 0.00 1.51 0.00 0.02 70.63 13:10:01 3 0.24 0.00 0.03 0.00 0.11 99.62 13:10:01 4 0.09 0.00 0.01 0.00 0.01 99.88 13:10:01 5 0.01 0.00 0.01 0.00 0.00 99.98 13:10:01 6 0.02 0.00 0.02 0.01 0.02 99.92 13:10:01 7 0.03 0.00 0.01 0.00 0.00 99.96 13:20:01 all 11.91 0.00 0.65 0.01 0.03 87.39 13:20:01 0 0.00 0.00 0.01 0.00 0.01 99.97 13:20:01 1 0.01 0.00 0.03 0.06 0.04 99.86 13:20:01 2 78.91 0.00 4.24 0.00 0.07 16.78 13:20:01 3 0.02 0.00 0.03 0.00 0.10 99.85 13:20:01 4 0.38 0.00 0.01 0.00 0.01 99.60 13:20:01 5 15.82 0.00 0.85 0.00 0.01 83.31 13:20:01 6 0.03 0.00 0.03 0.03 0.02 99.90 13:20:01 7 0.05 0.00 0.01 0.00 0.00 99.94 13:30:21 all 11.91 0.00 0.63 0.03 0.03 87.39 13:30:21 0 0.00 0.00 0.01 0.00 0.01 99.97 13:30:21 1 0.03 0.00 0.04 0.20 0.03 99.71 13:30:21 2 0.04 0.00 0.01 0.00 0.01 99.93 13:30:21 3 0.04 0.00 0.03 0.02 0.07 99.84 13:30:21 4 0.25 0.00 0.01 0.00 0.01 99.73 13:30:21 5 94.94 0.00 4.94 0.00 0.11 0.00 13:30:21 6 0.04 0.00 0.02 0.06 0.01 99.87 13:30:21 7 0.05 0.00 0.01 0.00 0.01 99.93 13:40:01 all 11.95 0.00 0.62 0.02 0.03 87.38 13:40:01 0 0.00 0.00 0.01 0.00 0.02 99.97 13:40:01 1 0.01 0.00 0.02 0.12 0.04 99.81 13:40:01 2 0.03 0.00 0.02 0.03 0.01 99.90 13:40:01 3 0.04 0.00 0.02 0.01 0.09 99.84 13:40:01 4 0.32 0.00 0.01 0.00 0.01 99.66 13:40:01 5 95.10 0.00 4.81 0.00 0.09 0.00 13:40:01 6 0.03 0.00 0.01 0.00 0.02 99.94 13:40:01 7 0.05 0.00 0.01 0.00 0.00 99.94 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.27 0.00 0.78 0.09 0.04 86.83 Average: 0 49.19 0.00 3.17 0.07 0.05 47.52 Average: 1 4.05 0.00 0.34 0.14 0.05 95.42 Average: 2 15.54 0.00 0.78 0.03 0.03 83.63 Average: 3 1.82 0.00 0.19 0.08 0.09 97.82 Average: 4 1.86 0.00 0.20 0.15 0.01 97.78 Average: 5 21.51 0.00 1.24 0.04 0.03 77.18 Average: 6 3.11 0.00 0.20 0.08 0.02 96.58 Average: 7 1.00 0.00 0.14 0.11 0.01 98.74