---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-282 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: 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 868 12320 4 18902 30756 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:ed:f6:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.207/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84210sec preferred_lft 84210sec inet6 fe80::f816:3eff:feed:f67c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b2:4a:de:a6:12:84 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::b04a:deff:fea6:1284/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-282) 02/27/26 _x86_64_ (8 CPU) 11:24:29 LINUX RESTART (8 CPU) 11:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:40:08 441.77 0.97 429.07 11.73 21.53 57044.56 130291.59 11:50:01 48.94 0.13 46.18 2.62 5.31 2656.80 2056.80 12:00:09 12.20 0.00 10.51 1.69 0.08 444.31 218253.85 Average: 168.33 0.37 162.60 5.36 8.99 20153.62 117821.38 11:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:08 5944100 24868912 7292768 22.19 607120 17437992 10616012 31.31 2832260 20440372 360 11:50:01 707884 20139952 12011648 36.55 617396 17906684 16422020 48.43 3153232 25294448 1076 12:00:09 9112736 28076560 4115444 12.52 617648 17425352 4970048 14.66 2999656 18981292 100 Average: 5254907 24361808 7806620 23.76 614055 17590009 10669360 31.46 2995049 21572037 512 11:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:08 lo 0.92 0.92 0.19 0.19 0.00 0.00 0.00 0.00 11:40:08 ens3 267.15 177.35 3257.30 36.95 0.00 0.00 0.00 0.00 11:40:08 docker0 35.77 52.07 1.98 716.25 0.00 0.00 0.00 0.00 11:40:08 br-c6575fc9f719 0.19 0.19 0.01 0.01 0.00 0.00 0.00 0.00 11:40:08 vethea8bf7d 0.03 0.09 0.00 0.01 0.00 0.00 0.00 0.00 11:40:08 veth3dc556e 0.06 0.11 0.00 0.01 0.00 0.00 0.00 0.00 11:40:08 veth5395359 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:40:08 veth13407ee 0.02 0.06 0.00 0.00 0.00 0.00 0.00 0.00 11:40:08 vethea0a424 0.04 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:50:01 lo 1.82 1.82 3.97 3.97 0.00 0.00 0.00 0.00 11:50:01 ens3 6.28 4.38 2.50 2.37 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 br-c6575fc9f719 0.94 0.88 3.75 0.23 0.00 0.00 0.00 0.00 11:50:01 vethea8bf7d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 veth3dc556e 123.00 130.69 77.31 62.29 0.00 0.00 0.00 0.01 11:50:01 veth5395359 0.49 0.37 0.07 0.31 0.00 0.00 0.00 0.00 11:50:01 veth13407ee 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 vethea0a424 0.10 0.13 0.01 0.03 0.00 0.00 0.00 0.00 11:50:01 veth16e945e 86.58 81.27 59.89 41.16 0.00 0.00 0.00 0.00 11:50:01 veth91b160b 43.60 40.28 19.61 35.40 0.00 0.00 0.00 0.00 12:00:09 lo 10.66 10.66 52.38 52.38 0.00 0.00 0.00 0.00 12:00:09 ens3 19.62 11.98 7.10 6.36 0.00 0.00 0.00 0.00 12:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:09 br-c6575fc9f719 5.91 5.86 51.56 1.05 0.00 0.00 0.00 0.00 12:00:09 vethea8bf7d 0.00 0.03 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 4.49 4.49 18.99 18.99 0.00 0.00 0.00 0.00 Average: ens3 98.26 64.95 1095.69 15.31 0.00 0.00 0.00 0.00 Average: docker0 12.00 17.46 0.66 240.23 0.00 0.00 0.00 0.00 Average: br-c6575fc9f719 2.36 2.32 18.58 0.43 0.00 0.00 0.00 0.00 Average: vethea8bf7d 0.01 0.06 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-282) 02/27/26 _x86_64_ (8 CPU) 11:24:29 LINUX RESTART (8 CPU) 11:30:01 CPU %user %nice %system %iowait %steal %idle 11:40:08 all 20.92 0.00 3.43 2.40 0.09 73.17 11:40:08 0 18.12 0.00 3.05 1.62 0.08 77.12 11:40:08 1 18.94 0.00 3.90 3.31 0.09 73.76 11:40:08 2 20.62 0.00 3.28 1.90 0.09 74.10 11:40:08 3 22.59 0.00 3.20 2.70 0.09 71.42 11:40:08 4 18.88 0.00 3.40 2.38 0.10 75.23 11:40:08 5 29.79 0.00 4.09 3.23 0.10 62.78 11:40:08 6 17.36 0.00 3.13 2.02 0.09 77.40 11:40:08 7 21.01 0.00 3.38 1.99 0.09 73.52 11:50:01 all 9.46 0.02 0.91 0.29 0.08 89.24 11:50:01 0 9.11 0.02 0.92 0.15 0.08 89.72 11:50:01 1 9.65 0.03 0.96 0.68 0.07 88.61 11:50:01 2 9.25 0.02 0.99 0.29 0.09 89.36 11:50:01 3 9.98 0.01 0.93 0.51 0.08 88.50 11:50:01 4 9.65 0.02 0.90 0.35 0.08 89.00 11:50:01 5 9.94 0.03 0.83 0.16 0.09 88.95 11:50:01 6 8.83 0.01 0.98 0.13 0.07 89.97 11:50:01 7 9.24 0.02 0.79 0.05 0.07 89.83 12:00:09 all 4.92 0.00 1.09 0.04 0.08 93.86 12:00:09 0 4.29 0.00 1.13 0.09 0.08 94.41 12:00:09 1 5.11 0.00 1.23 0.02 0.08 93.56 12:00:09 2 5.40 0.00 1.23 0.02 0.10 93.25 12:00:09 3 4.52 0.00 1.10 0.10 0.08 94.20 12:00:09 4 4.71 0.00 1.03 0.03 0.09 94.14 12:00:09 5 4.69 0.00 0.97 0.02 0.08 94.23 12:00:09 6 5.21 0.00 1.11 0.03 0.08 93.58 12:00:09 7 5.46 0.00 0.92 0.02 0.08 93.52 Average: all 11.78 0.01 1.82 0.91 0.08 85.39 Average: 0 10.52 0.01 1.71 0.62 0.08 87.06 Average: 1 11.24 0.01 2.04 1.34 0.08 85.29 Average: 2 11.79 0.01 1.84 0.74 0.09 85.53 Average: 3 12.38 0.00 1.75 1.11 0.08 84.67 Average: 4 11.09 0.01 1.78 0.92 0.09 86.11 Average: 5 14.84 0.01 1.97 1.14 0.09 81.94 Average: 6 10.48 0.00 1.74 0.73 0.08 86.96 Average: 7 11.92 0.01 1.71 0.69 0.08 85.60