---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-43659 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 25G 131G 16% / 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 823 12574 3 18693 30801 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:fb:37:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.44/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81895sec preferred_lft 81895sec inet6 fe80::f816:3eff:fefb:3700/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 2a:93:ec:bc:85:ab 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::2893:ecff:febc:85ab/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-43659) 09/05/25 _x86_64_ (8 CPU) 09:01:05 LINUX RESTART (8 CPU) 09:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:20:00 3.62 0.21 3.28 0.14 2.11 348.55 2062.02 09:30:00 270.33 0.57 267.80 1.95 5.05 20889.53 9202.67 09:40:00 105.80 0.10 97.88 7.82 2.17 22578.91 47593.28 09:50:00 19.60 0.00 18.39 1.21 0.00 3790.80 62736.72 10:00:00 61.65 0.11 58.82 2.72 12.39 9734.32 8694.80 10:10:00 45.47 0.23 41.75 3.50 7.85 4688.77 26884.26 Average: 84.41 0.20 81.32 2.89 4.93 10338.52 26195.59 09:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:00 20156880 27815704 4719444 14.36 217244 7237972 5125564 15.11 1313668 10703552 2112 09:30:00 15220852 28104520 4139232 12.60 404116 12041240 4327416 12.76 2406016 14018256 212 09:40:00 11218948 28126492 4086396 12.43 558708 15574892 4257852 12.56 2790844 17257568 3432 09:50:00 9856592 27788380 4596316 13.99 573628 16358256 4962672 14.63 2913616 18445904 4028 10:00:00 4900248 24608464 7543656 22.96 629636 18130148 11432356 33.71 3115804 21135852 2376 10:10:00 565428 20223496 11849480 36.06 619128 18136188 17041320 50.25 3465884 25053128 15768 Average: 10319825 26111176 6155754 18.73 500410 14579783 7857863 23.17 2667639 17769043 4655 09:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:00 ens3 13.54 9.19 17.75 2.46 0.00 0.00 0.00 0.00 09:20:00 docker0 8.93 13.10 1.84 17.58 0.00 0.00 0.00 0.00 09:20:00 vethbe0656f 8.93 13.11 1.97 17.58 0.00 0.00 0.00 0.00 09:30:00 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 09:30:00 ens3 129.95 81.58 577.80 13.30 0.00 0.00 0.00 0.00 09:30:00 docker0 31.09 45.00 2.19 87.65 0.00 0.00 0.00 0.00 09:30:00 veth63d03ad 30.25 43.85 2.44 84.16 0.00 0.00 0.00 0.01 09:40:00 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 09:40:00 ens3 187.02 113.81 959.40 17.44 0.00 0.00 0.00 0.00 09:40:00 docker0 64.19 103.82 3.75 258.29 0.00 0.00 0.00 0.00 09:40:00 veth0dc0444 4.07 5.59 0.27 23.41 0.00 0.00 0.00 0.00 09:50:00 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 09:50:00 ens3 60.29 32.76 228.34 3.30 0.00 0.00 0.00 0.00 09:50:00 docker0 32.04 46.82 2.29 226.39 0.00 0.00 0.00 0.00 09:50:00 veth3f13aa2 7.64 12.46 1.13 146.07 0.00 0.00 0.00 0.01 10:00:00 lo 0.57 0.57 0.09 0.09 0.00 0.00 0.00 0.00 10:00:00 ens3 73.09 55.46 975.80 13.81 0.00 0.00 0.00 0.00 10:00:00 docker0 7.69 11.11 1.35 48.62 0.00 0.00 0.00 0.00 10:00:00 br-82553f256314 0.25 0.24 0.01 0.02 0.00 0.00 0.00 0.00 10:00:00 veth391aa5e 0.04 0.09 0.00 0.01 0.00 0.00 0.00 0.00 10:00:00 veth5bf6ad3 0.03 0.09 0.00 0.01 0.00 0.00 0.00 0.00 10:00:00 veth93ec5bf 2.99 2.81 1.60 0.40 0.00 0.00 0.00 0.00 10:00:00 veth6121a9f 0.09 0.14 0.00 0.01 0.00 0.00 0.00 0.00 10:00:00 veth58a2894 0.02 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:00:00 vethde825a8 2.70 2.95 0.40 1.60 0.00 0.00 0.00 0.00 10:10:00 lo 7.49 7.49 15.49 15.49 0.00 0.00 0.00 0.00 10:10:00 ens3 15.27 13.79 37.80 3.73 0.00 0.00 0.00 0.00 10:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 br-82553f256314 12.21 13.37 3.34 48.14 0.00 0.00 0.00 0.00 10:10:00 veth391aa5e 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 veth5bf6ad3 6.15 4.73 64.71 9.97 0.00 0.00 0.00 0.01 10:10:00 veth93ec5bf 70.19 74.09 33.57 37.27 0.00 0.00 0.00 0.00 10:10:00 veth6121a9f 11.33 12.72 172.72 65.24 0.00 0.00 0.00 0.01 10:10:00 veth58a2894 19.61 20.81 4.13 220.20 0.00 0.00 0.00 0.02 10:10:00 vethad7e082 75.30 70.33 59.48 33.86 0.00 0.00 0.00 0.00 10:10:00 vethe12a41e 0.45 0.82 0.20 0.14 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 2.61 2.61 0.00 0.00 0.00 0.00 Average: ens3 79.86 51.10 466.15 9.01 0.00 0.00 0.00 0.00 Average: docker0 23.99 36.64 1.90 106.42 0.00 0.00 0.00 0.00 Average: br-82553f256314 2.08 2.27 0.56 8.03 0.00 0.00 0.00 0.00 Average: veth391aa5e 0.01 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth5bf6ad3 1.03 0.80 10.79 1.66 0.00 0.00 0.00 0.00 Average: veth93ec5bf 12.20 12.82 5.86 6.28 0.00 0.00 0.00 0.00 Average: veth6121a9f 1.90 2.14 28.79 10.87 0.00 0.00 0.00 0.00 Average: veth58a2894 3.27 3.48 0.69 36.70 0.00 0.00 0.00 0.00 Average: vethad7e082 12.55 11.72 9.91 5.64 0.00 0.00 0.00 0.00 Average: vethe12a41e 0.07 0.14 0.03 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-43659) 09/05/25 _x86_64_ (8 CPU) 09:01:05 LINUX RESTART (8 CPU) 09:10:00 CPU %user %nice %system %iowait %steal %idle 09:20:00 all 11.28 0.00 0.24 0.01 0.02 88.45 09:20:00 0 9.79 0.00 0.22 0.01 0.02 89.95 09:20:00 1 44.40 0.00 0.28 0.00 0.04 55.28 09:20:00 2 17.61 0.00 0.14 0.00 0.03 82.22 09:20:00 3 5.47 0.00 0.60 0.01 0.02 93.91 09:20:00 4 10.05 0.00 0.22 0.00 0.01 89.72 09:20:00 5 0.40 0.00 0.14 0.06 0.01 99.39 09:20:00 6 2.36 0.00 0.23 0.00 0.01 97.40 09:20:00 7 0.12 0.00 0.06 0.01 0.02 99.79 09:30:00 all 12.75 0.00 1.64 1.21 0.04 84.35 09:30:00 0 25.11 0.00 2.08 2.00 0.06 70.76 09:30:00 1 9.42 0.00 2.17 1.26 0.04 87.10 09:30:00 2 10.31 0.00 1.32 0.87 0.04 87.46 09:30:00 3 12.35 0.00 2.46 1.39 0.04 83.77 09:30:00 4 11.79 0.00 1.53 0.95 0.04 85.69 09:30:00 5 8.50 0.00 1.24 0.96 0.04 89.26 09:30:00 6 17.12 0.00 1.19 1.49 0.05 80.15 09:30:00 7 7.45 0.00 1.16 0.78 0.04 90.58 09:40:00 all 9.52 0.00 1.21 0.60 0.04 88.62 09:40:00 0 7.31 0.00 1.06 0.66 0.03 90.93 09:40:00 1 13.00 0.00 1.27 0.76 0.05 84.93 09:40:00 2 9.87 0.00 1.59 0.86 0.04 87.63 09:40:00 3 8.55 0.00 1.39 1.10 0.04 88.92 09:40:00 4 6.48 0.00 1.11 0.28 0.03 92.11 09:40:00 5 9.44 0.00 1.07 0.44 0.04 89.00 09:40:00 6 7.80 0.00 0.91 0.23 0.04 91.03 09:40:00 7 13.75 0.00 1.32 0.46 0.04 84.43 09:50:00 all 10.20 0.00 0.25 0.09 0.02 89.43 09:50:00 0 20.04 0.00 0.40 0.11 0.04 79.42 09:50:00 1 0.52 0.00 0.28 0.27 0.02 98.90 09:50:00 2 40.57 0.00 0.25 0.01 0.05 59.13 09:50:00 3 0.96 0.00 0.20 0.02 0.01 98.81 09:50:00 4 18.40 0.00 0.25 0.06 0.03 81.27 09:50:00 5 0.47 0.00 0.26 0.09 0.02 99.17 09:50:00 6 0.38 0.00 0.17 0.05 0.01 99.39 09:50:00 7 0.28 0.00 0.15 0.15 0.01 99.41 10:00:00 all 12.29 0.02 0.96 0.34 0.04 86.35 10:00:00 0 23.32 0.02 0.89 0.23 0.05 75.49 10:00:00 1 4.21 0.02 0.88 0.48 0.03 94.38 10:00:00 2 38.60 0.02 1.91 0.23 0.07 59.18 10:00:00 3 6.25 0.03 0.86 0.36 0.03 92.47 10:00:00 4 14.76 0.01 0.83 0.18 0.03 84.18 10:00:00 5 3.74 0.02 0.77 0.49 0.03 94.95 10:00:00 6 4.09 0.02 0.77 0.16 0.03 94.94 10:00:00 7 3.37 0.02 0.79 0.57 0.04 95.22 10:10:00 all 10.86 0.01 1.39 0.21 0.07 87.45 10:10:00 0 10.87 0.01 1.44 0.10 0.07 87.51 10:10:00 1 10.90 0.02 1.30 0.09 0.07 87.62 10:10:00 2 10.61 0.02 1.60 0.21 0.08 87.49 10:10:00 3 10.39 0.02 1.47 0.17 0.07 87.89 10:10:00 4 10.62 0.01 1.28 0.09 0.07 87.92 10:10:00 5 11.98 0.01 1.32 0.47 0.07 86.14 10:10:00 6 10.26 0.02 1.32 0.19 0.07 88.14 10:10:00 7 11.28 0.01 1.39 0.37 0.08 86.88 Average: all 11.15 0.01 0.95 0.41 0.04 87.44 Average: 0 16.07 0.00 1.01 0.52 0.04 82.35 Average: 1 13.75 0.01 1.03 0.48 0.04 84.69 Average: 2 21.29 0.01 1.13 0.36 0.05 77.16 Average: 3 7.32 0.01 1.16 0.51 0.03 90.97 Average: 4 12.02 0.00 0.87 0.26 0.04 86.81 Average: 5 5.75 0.01 0.80 0.42 0.03 93.00 Average: 6 6.99 0.01 0.76 0.35 0.03 91.85 Average: 7 6.04 0.00 0.81 0.39 0.04 92.72