---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38532 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 842 12611 3 18639 30782 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:26:e0:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.106/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81640sec preferred_lft 81640sec inet6 fe80::f816:3eff:fe26:e0d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e6:72:5d:1f:f6:e6 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::e472:5dff:fe1f:f6e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-38532) 08/17/25 _x86_64_ (8 CPU) 18:49:41 LINUX RESTART (8 CPU) 18:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:00:14 130.83 11.19 100.91 18.73 1911.24 26742.29 515990.90 19:10:14 3.79 0.22 3.44 0.14 2.69 411.61 917.97 19:20:06 336.31 0.67 329.77 5.87 7.47 39123.98 90788.29 19:30:14 63.05 0.00 58.48 4.57 0.13 8788.85 79272.07 19:40:04 76.74 0.09 73.07 3.58 11.33 10012.09 5941.72 19:50:01 18.24 0.18 17.18 0.88 5.89 2274.66 17407.82 20:00:14 24.09 0.11 21.92 2.07 2.97 3091.03 44685.98 Average: 92.78 1.81 85.81 5.16 283.02 12894.81 109366.98 18:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:14 20841360 28422712 4105584 12.49 205944 7208928 4504216 13.28 1273004 10067492 8 19:10:14 20723764 28416208 4096736 12.47 216668 7288076 4472844 13.19 1309712 10107828 4512 19:20:06 11507208 27484128 4731360 14.40 540220 14707256 4200952 12.39 2674448 17161320 6264 19:30:14 10114496 28182312 4186688 12.74 578424 16484348 4553132 13.43 2932304 18148184 30608 19:40:04 4087088 24145036 8001088 24.35 635720 18455720 12701068 37.45 3231660 21810812 214356 19:50:01 481972 20766192 11329180 34.47 633528 18714916 16099044 47.47 3524116 25070640 40772 20:00:14 395476 20118960 11929364 36.30 618364 18220632 16959472 50.01 3501720 25126016 15380 Average: 9735909 25362221 6911429 21.03 489838 14439982 9070104 26.75 2635281 18213185 44557 18:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:14 lo 0.63 0.63 0.10 0.10 0.00 0.00 0.00 0.00 19:00:14 ens3 456.27 241.52 2535.03 78.78 0.00 0.00 0.00 0.00 19:00:14 docker0 18.81 52.32 1.12 503.22 0.00 0.00 0.00 0.00 19:00:14 veth79722c6 6.09 16.67 0.51 152.28 0.00 0.00 0.00 0.01 19:10:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:10:14 ens3 15.90 10.97 21.26 3.31 0.00 0.00 0.00 0.00 19:10:14 docker0 9.81 14.06 1.95 20.49 0.00 0.00 0.00 0.00 19:10:14 veth79722c6 9.81 14.07 2.08 20.49 0.00 0.00 0.00 0.00 19:20:06 lo 0.34 0.34 0.06 0.06 0.00 0.00 0.00 0.00 19:20:06 ens3 219.89 133.71 1312.01 23.42 0.00 0.00 0.00 0.00 19:20:06 docker0 16.89 28.63 0.97 273.61 0.00 0.00 0.00 0.00 19:30:14 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 19:30:14 ens3 69.38 39.12 509.21 9.26 0.00 0.00 0.00 0.00 19:30:14 docker0 20.42 38.15 2.10 289.46 0.00 0.00 0.00 0.00 19:30:14 vethcd1d4a3 10.15 22.34 1.68 155.49 0.00 0.00 0.00 0.01 19:40:04 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 19:40:04 ens3 81.80 61.36 992.11 12.89 0.00 0.00 0.00 0.00 19:40:04 docker0 6.18 8.13 0.88 48.47 0.00 0.00 0.00 0.00 19:40:04 br-1875687d4adc 0.28 0.26 0.01 0.02 0.00 0.00 0.00 0.00 19:40:04 veth9503295 0.04 0.12 0.00 0.01 0.00 0.00 0.00 0.00 19:40:04 vetha43f43a 0.03 0.11 0.00 0.01 0.00 0.00 0.00 0.00 19:40:04 veth21a65ab 0.08 0.16 0.00 0.01 0.00 0.00 0.00 0.00 19:40:04 veth9e4dcca 0.02 0.09 0.00 0.01 0.00 0.00 0.00 0.00 19:40:04 vethb6d9c92 5.64 5.29 3.04 1.17 0.00 0.00 0.00 0.00 19:40:04 veth58459a7 0.04 0.06 0.00 0.00 0.00 0.00 0.00 0.00 19:40:04 vethf716b18 0.99 1.23 0.19 1.11 0.00 0.00 0.00 0.00 19:40:04 veth14b09e8 0.01 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 lo 4.48 4.48 5.38 5.38 0.00 0.00 0.00 0.00 19:50:01 ens3 8.66 6.30 13.03 1.73 0.00 0.00 0.00 0.00 19:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 br-1875687d4adc 5.54 6.88 1.28 15.95 0.00 0.00 0.00 0.00 19:50:01 veth9503295 2.53 1.90 18.79 3.52 0.00 0.00 0.00 0.00 19:50:01 vetha43f43a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 veth21a65ab 3.81 4.30 54.89 18.91 0.00 0.00 0.00 0.00 19:50:01 veth9e4dcca 7.82 9.26 1.57 70.61 0.00 0.00 0.00 0.01 19:50:01 vethb6d9c92 35.97 37.78 8.28 9.16 0.00 0.00 0.00 0.00 19:50:01 veth58459a7 34.32 33.36 12.57 6.34 0.00 0.00 0.00 0.00 19:50:01 veth39dd024 6.37 5.61 1.71 2.96 0.00 0.00 0.00 0.00 20:00:14 lo 12.73 12.73 24.35 24.35 0.00 0.00 0.00 0.00 20:00:14 ens3 11.15 9.66 26.46 1.61 0.00 0.00 0.00 0.00 20:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:14 br-1875687d4adc 14.33 17.51 5.87 45.45 0.00 0.00 0.00 0.00 20:00:14 veth9503295 6.95 5.63 72.11 8.46 0.00 0.00 0.00 0.01 20:00:14 vetha43f43a 0.10 0.09 0.01 0.03 0.00 0.00 0.00 0.00 20:00:14 veth21a65ab 11.85 12.93 154.26 72.44 0.00 0.00 0.00 0.01 20:00:14 veth9e4dcca 21.62 24.97 7.03 198.70 0.00 0.00 0.00 0.02 20:00:14 vethb6d9c92 48.57 52.84 34.58 19.14 0.00 0.00 0.00 0.00 20:00:14 veth58459a7 12.78 12.18 8.70 2.28 0.00 0.00 0.00 0.00 20:00:14 veth39dd024 43.67 40.11 18.73 33.77 0.00 0.00 0.00 0.00 Average: lo 2.76 2.76 4.34 4.34 0.00 0.00 0.00 0.00 Average: ens3 123.99 72.09 774.93 18.87 0.00 0.00 0.00 0.00 Average: docker0 10.32 20.29 1.00 163.27 0.00 0.00 0.00 0.00 Average: br-1875687d4adc 2.91 3.56 1.04 8.88 0.00 0.00 0.00 0.00 Average: veth9503295 1.37 1.10 13.16 1.73 0.00 0.00 0.00 0.00 Average: vetha43f43a 0.02 0.03 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth21a65ab 2.28 2.51 30.23 13.22 0.00 0.00 0.00 0.00 Average: veth9e4dcca 4.26 4.96 1.25 38.92 0.00 0.00 0.00 0.00 Average: vethb6d9c92 12.95 13.78 6.63 4.25 0.00 0.00 0.00 0.00 Average: veth58459a7 6.73 6.51 3.05 1.23 0.00 0.00 0.00 0.00 Average: veth39dd024 7.26 6.63 2.97 5.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-38532) 08/17/25 _x86_64_ (8 CPU) 18:49:41 LINUX RESTART (8 CPU) 18:50:00 CPU %user %nice %system %iowait %steal %idle 19:00:14 all 18.14 0.00 1.25 1.05 0.04 79.52 19:00:14 0 21.73 0.00 1.18 1.28 0.05 75.75 19:00:14 1 25.30 0.00 1.51 0.88 0.05 72.25 19:00:14 2 12.17 0.00 1.18 1.65 0.04 84.95 19:00:14 3 14.40 0.00 1.42 0.92 0.04 83.22 19:00:14 4 17.28 0.00 1.31 0.91 0.04 80.45 19:00:14 5 11.90 0.00 1.30 1.38 0.04 85.39 19:00:14 6 10.31 0.00 1.03 0.77 0.04 87.86 19:00:14 7 32.01 0.00 1.06 0.57 0.04 66.31 19:10:14 all 9.82 0.00 0.26 0.02 0.02 89.88 19:10:14 0 0.53 0.00 0.21 0.00 0.02 99.23 19:10:14 1 69.50 0.00 0.97 0.01 0.05 29.47 19:10:14 2 0.17 0.00 0.10 0.00 0.03 99.70 19:10:14 3 0.64 0.00 0.17 0.01 0.01 99.18 19:10:14 4 6.03 0.00 0.28 0.03 0.02 93.64 19:10:14 5 0.21 0.00 0.08 0.00 0.01 99.70 19:10:14 6 0.65 0.00 0.17 0.11 0.01 99.06 19:10:14 7 0.81 0.00 0.14 0.00 0.01 99.04 19:20:06 all 16.69 0.00 2.33 1.83 0.05 79.10 19:20:06 0 10.62 0.00 2.26 3.57 0.05 83.50 19:20:06 1 33.48 0.00 2.15 1.21 0.06 63.10 19:20:06 2 15.00 0.00 2.80 2.91 0.05 79.23 19:20:06 3 14.38 0.00 2.50 1.72 0.05 81.35 19:20:06 4 16.72 0.00 2.90 1.72 0.06 78.60 19:20:06 5 20.29 0.00 2.40 1.51 0.06 75.74 19:20:06 6 13.20 0.00 1.83 0.46 0.04 84.48 19:20:06 7 9.86 0.00 1.78 1.56 0.04 86.76 19:30:14 all 15.49 0.00 0.67 0.42 0.03 83.39 19:30:14 0 5.01 0.00 0.62 0.35 0.04 93.98 19:30:14 1 6.59 0.00 0.61 0.14 0.03 92.63 19:30:14 2 6.29 0.00 0.51 0.19 0.02 92.99 19:30:14 3 23.45 0.00 0.61 0.44 0.03 75.46 19:30:14 4 6.22 0.00 0.56 0.72 0.03 92.48 19:30:14 5 57.50 0.00 0.70 0.49 0.06 41.26 19:30:14 6 5.67 0.00 0.65 0.42 0.01 93.25 19:30:14 7 13.23 0.00 1.08 0.59 0.03 85.08 19:40:04 all 12.67 0.02 0.88 0.49 0.03 85.90 19:40:04 0 11.38 0.02 1.11 0.52 0.04 86.93 19:40:04 1 5.09 0.01 0.92 0.50 0.03 93.45 19:40:04 2 4.97 0.04 0.72 0.36 0.03 93.88 19:40:04 3 5.85 0.02 1.05 0.69 0.02 92.38 19:40:04 4 4.49 0.04 0.68 0.21 0.03 94.55 19:40:04 5 4.66 0.01 0.69 0.27 0.03 94.35 19:40:04 6 4.39 0.00 0.70 0.51 0.02 94.38 19:40:04 7 60.52 0.03 1.19 0.90 0.06 37.31 19:50:01 all 6.46 0.00 0.65 0.16 0.05 92.68 19:50:01 0 6.11 0.01 0.66 0.02 0.05 93.15 19:50:01 1 6.83 0.01 0.68 0.07 0.06 92.35 19:50:01 2 6.70 0.01 0.65 0.25 0.06 92.34 19:50:01 3 5.87 0.01 0.58 0.09 0.05 93.39 19:50:01 4 6.98 0.00 0.60 0.10 0.06 92.27 19:50:01 5 6.14 0.00 0.60 0.15 0.05 93.07 19:50:01 6 5.89 0.00 0.64 0.13 0.05 93.29 19:50:01 7 7.17 0.00 0.75 0.44 0.05 91.60 20:00:14 all 4.96 0.00 1.08 0.23 0.06 93.66 20:00:14 0 4.76 0.00 1.22 0.32 0.06 93.62 20:00:14 1 5.02 0.01 1.10 0.23 0.07 93.58 20:00:14 2 5.08 0.00 1.05 0.17 0.06 93.63 20:00:14 3 4.74 0.01 1.06 0.21 0.06 93.91 20:00:14 4 4.84 0.00 0.99 0.14 0.06 93.97 20:00:14 5 5.74 0.00 1.16 0.22 0.07 92.81 20:00:14 6 4.46 0.00 0.98 0.16 0.06 94.34 20:00:14 7 5.05 0.00 1.09 0.37 0.06 93.43 Average: all 12.03 0.00 1.01 0.60 0.04 86.31 Average: 0 8.61 0.00 1.04 0.86 0.05 89.44 Average: 1 21.65 0.00 1.13 0.43 0.05 76.73 Average: 2 7.19 0.01 1.00 0.79 0.04 90.97 Average: 3 9.93 0.01 1.05 0.58 0.04 88.39 Average: 4 8.94 0.01 1.04 0.54 0.04 89.42 Average: 5 15.27 0.00 0.99 0.57 0.04 83.12 Average: 6 6.36 0.00 0.85 0.36 0.03 92.38 Average: 7 18.29 0.00 1.01 0.63 0.04 80.03