---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-39928 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: 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 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 834 11648 3 19608 30790 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:93:a4:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.191/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82301sec preferred_lft 82301sec inet6 fe80::f816:3eff:fe93:a43d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 2e:35:1e:9e:ff:0a 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::2c35:1eff:fe9e:ff0a/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-39928) 08/22/25 _x86_64_ (8 CPU) 06:27:43 LINUX RESTART (8 CPU) 06:30:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:15 66.71 1.05 61.34 4.32 640.02 19433.14 26228.31 06:50:15 95.63 0.35 94.45 0.83 3.71 5513.21 14589.89 07:00:07 309.09 0.48 300.24 8.37 5.20 43065.55 47788.00 07:10:15 3.28 0.00 3.14 0.14 0.00 614.23 1431.93 07:20:15 77.94 0.10 74.39 3.46 11.49 10509.55 4752.05 07:30:15 13.20 0.19 12.63 0.38 6.11 466.04 2586.84 Average: 93.53 0.36 90.27 2.90 111.78 13171.65 16129.80 06:30:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:15 20818404 28408520 4131196 12.57 207176 7203644 4484032 13.22 1269416 10101540 200 06:50:15 19866524 28333440 3941676 11.99 294764 8072040 3804332 11.22 1450216 10697024 57376 07:00:07 10342900 28228520 4031564 12.27 566752 16441632 4358872 12.85 2853280 18018812 52 07:10:15 10049636 28261184 4197244 12.77 574820 16524504 4524540 13.34 2912720 18201432 17344 07:20:15 1569100 21828316 10315120 31.39 628304 18656100 14957400 44.11 3338508 24182756 644 07:30:15 258644 20530744 11611832 35.33 623804 18670388 15990456 47.15 3368468 25460668 1024 Average: 10484201 25931787 6371439 19.39 482603 14261385 8019939 23.65 2532101 17777039 12773 06:30:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:15 lo 0.39 0.39 0.07 0.07 0.00 0.00 0.00 0.00 06:40:15 ens3 348.06 185.47 1687.23 61.60 0.00 0.00 0.00 0.00 06:40:15 docker0 15.98 46.93 0.99 500.93 0.00 0.00 0.00 0.00 06:40:15 veth550e686 4.99 14.90 0.45 144.66 0.00 0.00 0.00 0.01 06:50:15 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:50:15 ens3 71.41 43.60 308.19 6.85 0.00 0.00 0.00 0.00 06:50:15 docker0 10.80 15.56 2.04 41.02 0.00 0.00 0.00 0.00 07:00:07 lo 0.39 0.39 0.08 0.08 0.00 0.00 0.00 0.00 07:00:07 ens3 207.20 115.35 1552.00 25.55 0.00 0.00 0.00 0.00 07:00:07 docker0 39.55 70.17 2.14 558.02 0.00 0.00 0.00 0.00 07:00:07 veth06147af 3.52 13.69 0.25 144.01 0.00 0.00 0.00 0.01 07:10:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:15 ens3 19.20 13.31 51.76 2.74 0.00 0.00 0.00 0.00 07:10:15 docker0 13.08 18.67 2.17 51.59 0.00 0.00 0.00 0.00 07:10:15 veth06147af 13.08 18.68 2.34 51.60 0.00 0.00 0.00 0.00 07:20:15 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 07:20:15 ens3 67.85 51.84 956.85 10.42 0.00 0.00 0.00 0.00 07:20:15 docker0 1.58 2.12 0.13 31.54 0.00 0.00 0.00 0.00 07:20:15 br-a602108d1f7e 0.35 0.30 0.01 0.02 0.00 0.00 0.00 0.00 07:20:15 veth2231126 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:20:15 vetha6c25b2 0.32 0.34 0.03 0.14 0.00 0.00 0.00 0.00 07:20:15 veth5e10810 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 07:20:15 veth521df6a 0.08 0.18 0.00 0.01 0.00 0.00 0.00 0.00 07:20:15 veth3c286e1 20.56 20.77 6.41 5.46 0.00 0.00 0.00 0.00 07:20:15 veth79ab774 15.60 15.32 5.51 2.84 0.00 0.00 0.00 0.00 07:20:15 vetha5955bd 0.20 0.27 0.31 1.10 0.00 0.00 0.00 0.00 07:20:15 veth3e849ed 1.15 0.97 0.16 1.04 0.00 0.00 0.00 0.00 07:30:15 lo 7.33 7.33 35.17 35.17 0.00 0.00 0.00 0.00 07:30:15 ens3 23.20 13.58 7.83 6.63 0.00 0.00 0.00 0.00 07:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:15 br-a602108d1f7e 4.05 3.84 34.43 0.86 0.00 0.00 0.00 0.00 07:30:15 veth2231126 0.23 0.20 0.02 0.08 0.00 0.00 0.00 0.00 07:30:15 vetha6c25b2 0.40 0.20 0.07 0.35 0.00 0.00 0.00 0.00 07:30:15 veth5e10810 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:15 veth521df6a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:15 veth3c286e1 286.75 309.32 225.25 147.00 0.00 0.00 0.00 0.02 07:30:15 veth79ab774 130.30 119.90 110.46 74.77 0.00 0.00 0.00 0.01 07:30:15 veth3e849ed 187.37 174.54 85.79 154.43 0.00 0.00 0.00 0.01 Average: lo 1.49 1.49 5.89 5.89 0.00 0.00 0.00 0.00 Average: ens3 122.66 70.43 758.22 18.97 0.00 0.00 0.00 0.00 Average: docker0 13.44 25.48 1.24 196.35 0.00 0.00 0.00 0.00 Average: br-a602108d1f7e 0.73 0.69 5.73 0.15 0.00 0.00 0.00 0.00 Average: veth2231126 0.04 0.05 0.00 0.02 0.00 0.00 0.00 0.00 Average: vetha6c25b2 0.12 0.09 0.02 0.08 0.00 0.00 0.00 0.00 Average: veth5e10810 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth521df6a 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth3c286e1 51.15 54.94 38.56 25.38 0.00 0.00 0.00 0.00 Average: veth79ab774 24.28 22.51 19.30 12.92 0.00 0.00 0.00 0.00 Average: veth3e849ed 31.38 29.21 14.31 25.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-39928) 08/22/25 _x86_64_ (8 CPU) 06:27:43 LINUX RESTART (8 CPU) 06:30:11 CPU %user %nice %system %iowait %steal %idle 06:40:15 all 17.40 0.00 0.97 0.97 0.04 80.63 06:40:15 0 10.14 0.00 1.09 0.78 0.04 87.94 06:40:15 1 10.54 0.00 1.14 1.17 0.04 87.10 06:40:15 2 9.36 0.00 0.88 0.57 0.03 89.16 06:40:15 3 18.26 0.00 1.00 1.04 0.04 79.66 06:40:15 4 37.38 0.00 1.00 0.80 0.04 60.78 06:40:15 5 11.62 0.00 0.80 1.69 0.04 85.85 06:40:15 6 11.15 0.00 0.85 0.58 0.03 87.39 06:40:15 7 30.77 0.00 0.99 1.10 0.04 67.11 06:50:15 all 11.24 0.00 0.71 3.75 0.03 84.26 06:50:15 0 13.34 0.00 0.53 3.81 0.03 82.29 06:50:15 1 19.75 0.00 0.99 1.05 0.03 78.18 06:50:15 2 1.73 0.00 0.57 7.52 0.03 90.15 06:50:15 3 10.81 0.00 0.80 5.25 0.03 83.10 06:50:15 4 4.63 0.00 0.47 4.30 0.02 90.58 06:50:15 5 3.21 0.00 0.72 3.77 0.04 92.26 06:50:15 6 33.86 0.00 0.97 0.35 0.04 64.78 06:50:15 7 2.61 0.00 0.66 3.97 0.03 92.73 07:00:07 all 19.68 0.00 2.33 4.05 0.06 73.88 07:00:07 0 15.75 0.00 2.36 4.47 0.06 77.37 07:00:07 1 20.46 0.00 2.62 3.35 0.06 73.52 07:00:07 2 15.12 0.00 2.09 2.86 0.05 79.88 07:00:07 3 15.02 0.00 2.09 7.85 0.06 74.98 07:00:07 4 15.31 0.00 1.69 1.36 0.06 81.59 07:00:07 5 35.33 0.00 2.83 4.15 0.07 57.61 07:00:07 6 20.16 0.00 2.60 4.78 0.06 72.40 07:00:07 7 20.34 0.00 2.39 3.54 0.06 73.67 07:10:15 all 12.06 0.00 0.28 0.03 0.02 87.61 07:10:15 0 0.84 0.00 0.20 0.00 0.02 98.94 07:10:15 1 42.34 0.00 1.04 0.01 0.04 56.56 07:10:15 2 4.71 0.00 0.17 0.03 0.02 95.07 07:10:15 3 0.79 0.00 0.11 0.04 0.02 99.03 07:10:15 4 0.69 0.00 0.20 0.15 0.02 98.94 07:10:15 5 46.52 0.00 0.28 0.00 0.04 53.16 07:10:15 6 0.19 0.00 0.10 0.01 0.01 99.69 07:10:15 7 0.37 0.00 0.12 0.02 0.01 99.48 07:20:15 all 11.26 0.02 0.95 0.77 0.05 86.95 07:20:15 0 7.45 0.01 1.03 0.72 0.05 90.74 07:20:15 1 35.77 0.01 1.22 0.75 0.06 62.19 07:20:15 2 7.13 0.02 0.88 0.41 0.06 91.50 07:20:15 3 8.93 0.02 0.71 0.74 0.05 89.55 07:20:15 4 7.98 0.02 0.80 0.55 0.05 90.61 07:20:15 5 7.99 0.04 1.18 1.35 0.05 89.38 07:20:15 6 7.61 0.02 0.89 0.25 0.04 91.20 07:20:15 7 7.20 0.03 0.87 1.42 0.04 90.44 07:30:15 all 7.33 0.00 1.02 0.05 0.07 91.52 07:30:15 0 8.40 0.00 1.12 0.11 0.07 90.30 07:30:15 1 7.65 0.00 1.11 0.03 0.07 91.13 07:30:15 2 8.32 0.00 1.06 0.05 0.07 90.49 07:30:15 3 6.26 0.00 0.90 0.06 0.07 92.71 07:30:15 4 6.74 0.00 0.97 0.03 0.07 92.19 07:30:15 5 7.05 0.00 1.00 0.04 0.07 91.85 07:30:15 6 6.94 0.00 0.98 0.04 0.07 91.97 07:30:15 7 7.31 0.01 1.05 0.05 0.06 91.53 Average: all 13.15 0.00 1.04 1.59 0.05 84.17 Average: 0 9.28 0.00 1.05 1.64 0.05 87.98 Average: 1 22.81 0.00 1.35 1.05 0.05 74.74 Average: 2 7.70 0.00 0.94 1.90 0.04 89.41 Average: 3 9.99 0.00 0.93 2.47 0.04 86.56 Average: 4 12.12 0.00 0.85 1.20 0.04 85.79 Average: 5 18.65 0.01 1.13 1.82 0.05 78.34 Average: 6 13.28 0.00 1.06 0.99 0.04 84.63 Average: 7 11.41 0.01 1.01 1.67 0.04 85.87