---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-498 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 863 14041 3 17186 30748 Swap: 1023 1 1022 ---> 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:ee:2f:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.222/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82429sec preferred_lft 82429sec inet6 fe80::f816:3eff:feee:2f84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ae:27:91:de:a7:7d 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::ac27:91ff:fede:a77d/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-498) 01/15/26 _x86_64_ (8 CPU) 08:38:12 LINUX RESTART (8 CPU) 08:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:50:02 392.67 2.43 381.88 8.36 534.94 56618.29 67400.46 09:00:09 58.37 0.20 53.63 4.55 2.03 8985.07 17200.69 09:10:00 31.34 0.04 30.16 1.14 4.07 5504.95 7141.56 09:20:03 54.14 0.21 51.15 2.78 14.79 5820.18 293.62 09:30:04 28.71 0.32 25.88 2.50 18.38 4779.69 13783.41 09:40:01 14.75 0.10 14.08 0.56 2.61 2963.24 1337.62 Average: 96.79 0.55 92.92 3.33 96.21 14127.16 17887.81 08:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:02 11098888 26565552 5652504 17.20 526664 14250128 4310600 12.71 2588916 17633984 116 09:00:09 10229692 27804912 4625232 14.07 560748 16004904 4900788 14.45 2863884 18146024 2388 09:10:00 8964520 28076984 4119612 12.54 622788 17560000 4151876 12.24 2885120 19233988 661576 09:20:03 251548 19873372 12225344 37.20 633440 18091108 17525452 51.68 3338688 25526996 16600 09:30:04 385204 19076972 12972536 39.48 612068 17244012 17733520 52.29 3480284 25232032 18456 09:40:01 409620 18713640 13326980 40.55 605980 16881500 18050780 53.23 3440568 25246556 732 Average: 5223245 23351905 8820368 26.84 593615 16671942 11112169 32.77 3099577 21836597 116645 08:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:02 lo 0.61 0.61 0.10 0.10 0.00 0.00 0.00 0.00 08:50:02 ens3 474.73 278.47 3080.91 91.79 0.00 0.00 0.00 0.00 08:50:02 docker0 22.19 39.15 1.28 645.61 0.00 0.00 0.00 0.00 09:00:09 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 09:00:09 ens3 62.78 38.98 528.13 15.42 0.00 0.00 0.00 0.00 09:00:09 docker0 11.71 18.79 0.74 300.92 0.00 0.00 0.00 0.00 09:00:09 veth3fdec8a 3.82 7.86 0.36 173.19 0.00 0.00 0.00 0.01 09:10:00 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:10:00 ens3 67.39 52.27 989.16 10.44 0.00 0.00 0.00 0.00 09:10:00 docker0 10.25 14.75 2.09 51.83 0.00 0.00 0.00 0.00 09:10:00 br-e18af1513e82 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:03 lo 1.16 1.16 1.80 1.80 0.00 0.00 0.00 0.00 09:20:03 ens3 5.10 3.91 5.19 1.64 0.00 0.00 0.00 0.00 09:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:03 br-e18af1513e82 1.76 1.83 0.32 5.09 0.00 0.00 0.00 0.00 09:20:03 vethe63fb7b 1.44 1.65 18.87 7.00 0.00 0.00 0.00 0.00 09:20:03 vethe5f5d2f 2.21 2.43 0.27 23.86 0.00 0.00 0.00 0.00 09:20:03 vethae9482b 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:20:03 veth04a3a53 71.60 75.73 36.23 37.25 0.00 0.00 0.00 0.00 09:20:03 veth883ac1a 1.30 1.11 6.99 1.40 0.00 0.00 0.00 0.00 09:20:03 veth98f62ba 71.80 67.31 50.80 32.93 0.00 0.00 0.00 0.00 09:20:03 veth02cf9fa 2.59 2.03 0.35 1.92 0.00 0.00 0.00 0.00 09:30:04 lo 30.84 30.84 118.75 118.75 0.00 0.00 0.00 0.00 09:30:04 ens3 10.82 9.13 30.30 1.64 0.00 0.00 0.00 0.00 09:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:04 br-e18af1513e82 27.75 32.59 21.32 128.94 0.00 0.00 0.00 0.00 09:30:04 vethe63fb7b 19.00 21.08 216.99 121.54 0.00 0.00 0.00 0.02 09:30:04 vethe5f5d2f 38.91 43.65 21.52 343.94 0.00 0.00 0.00 0.03 09:30:04 vethae9482b 0.10 0.09 0.01 0.03 0.00 0.00 0.00 0.00 09:30:04 veth04a3a53 71.71 78.34 49.61 28.24 0.00 0.00 0.00 0.00 09:30:04 veth883ac1a 13.38 11.44 121.29 46.17 0.00 0.00 0.00 0.01 09:30:04 veth98f62ba 35.77 33.04 54.55 15.18 0.00 0.00 0.00 0.00 09:30:04 veth02cf9fa 49.08 45.18 20.69 36.83 0.00 0.00 0.00 0.00 09:40:01 lo 33.51 33.51 157.91 157.91 0.00 0.00 0.00 0.00 09:40:01 ens3 6.81 0.94 5.57 0.81 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 br-e18af1513e82 28.64 31.44 34.31 127.07 0.00 0.00 0.00 0.00 09:40:01 vethe63fb7b 11.30 13.37 73.29 73.27 0.00 0.00 0.00 0.01 09:40:01 vethe5f5d2f 34.78 37.78 35.00 198.78 0.00 0.00 0.00 0.02 09:40:01 vethae9482b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 veth04a3a53 60.28 66.46 45.73 22.33 0.00 0.00 0.00 0.00 09:40:01 veth883ac1a 11.98 10.04 73.71 73.05 0.00 0.00 0.00 0.01 09:40:01 veth98f62ba 42.61 39.34 81.54 21.39 0.00 0.00 0.00 0.01 09:40:01 veth02cf9fa 31.15 27.91 13.97 26.81 0.00 0.00 0.00 0.00 Average: lo 11.11 11.11 46.34 46.34 0.00 0.00 0.00 0.00 Average: ens3 104.62 63.94 772.18 20.31 0.00 0.00 0.00 0.00 Average: docker0 7.36 12.12 0.68 166.94 0.00 0.00 0.00 0.00 Average: br-e18af1513e82 9.68 10.96 9.30 43.46 0.00 0.00 0.00 0.00 Average: vethe63fb7b 5.29 6.01 51.55 33.62 0.00 0.00 0.00 0.00 Average: vethe5f5d2f 12.63 13.96 9.44 94.39 0.00 0.00 0.00 0.01 Average: vethae9482b 0.02 0.04 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth04a3a53 33.97 36.79 21.94 14.66 0.00 0.00 0.00 0.00 Average: veth883ac1a 4.44 3.76 33.65 20.06 0.00 0.00 0.00 0.00 Average: veth98f62ba 25.07 23.32 31.14 11.60 0.00 0.00 0.00 0.00 Average: veth02cf9fa 13.79 12.51 5.83 10.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-498) 01/15/26 _x86_64_ (8 CPU) 08:38:12 LINUX RESTART (8 CPU) 08:40:01 CPU %user %nice %system %iowait %steal %idle 08:50:02 all 24.72 0.00 3.31 1.16 0.07 70.73 08:50:02 0 26.21 0.00 3.81 0.87 0.08 69.04 08:50:02 1 22.52 0.00 2.85 1.45 0.07 73.10 08:50:02 2 28.07 0.00 3.62 1.35 0.07 66.89 08:50:02 3 27.98 0.00 3.28 0.85 0.07 67.82 08:50:02 4 22.60 0.00 2.72 0.91 0.07 73.71 08:50:02 5 28.57 0.00 3.42 0.87 0.07 67.07 08:50:02 6 19.41 0.00 3.28 1.50 0.07 75.74 08:50:02 7 22.46 0.00 3.52 1.51 0.07 72.46 09:00:09 all 16.75 0.00 0.74 0.25 0.04 82.23 09:00:09 0 6.22 0.00 0.65 0.08 0.06 92.99 09:00:09 1 49.75 0.00 0.76 0.53 0.04 48.92 09:00:09 2 14.17 0.00 0.97 0.20 0.03 84.63 09:00:09 3 6.88 0.00 0.54 0.32 0.05 92.22 09:00:09 4 35.37 0.00 0.76 0.17 0.03 63.66 09:00:09 5 8.90 0.00 0.71 0.27 0.03 90.09 09:00:09 6 6.23 0.00 0.81 0.15 0.02 92.80 09:00:09 7 6.53 0.00 0.68 0.27 0.03 92.49 09:10:00 all 11.58 0.00 0.69 0.14 0.03 87.56 09:10:00 0 1.68 0.00 0.56 0.09 0.05 97.61 09:10:00 1 16.66 0.00 1.13 0.20 0.03 81.99 09:10:00 2 1.28 0.00 0.47 0.04 0.03 98.19 09:10:00 3 1.55 0.00 0.52 0.09 0.02 97.81 09:10:00 4 2.40 0.00 0.82 0.22 0.03 96.53 09:10:00 5 11.77 0.00 0.62 0.26 0.03 87.32 09:10:00 6 3.52 0.00 0.48 0.16 0.02 95.83 09:10:00 7 53.77 0.00 0.92 0.03 0.05 45.22 09:20:03 all 10.10 0.03 0.85 0.22 0.07 88.73 09:20:03 0 10.65 0.03 0.97 0.25 0.07 88.02 09:20:03 1 10.81 0.03 0.97 0.23 0.08 87.88 09:20:03 2 10.22 0.01 0.80 0.18 0.07 88.72 09:20:03 3 9.79 0.04 0.73 0.15 0.07 89.21 09:20:03 4 9.86 0.02 0.90 0.11 0.07 89.03 09:20:03 5 9.18 0.02 0.72 0.11 0.06 89.92 09:20:03 6 10.03 0.03 0.83 0.45 0.07 88.59 09:20:03 7 10.26 0.01 0.92 0.24 0.07 88.50 09:30:04 all 9.94 0.01 1.98 0.18 0.09 87.80 09:30:04 0 8.78 0.01 2.11 0.12 0.09 88.89 09:30:04 1 10.33 0.00 2.19 0.17 0.10 87.22 09:30:04 2 11.08 0.00 2.02 0.10 0.09 86.71 09:30:04 3 10.09 0.01 1.88 0.31 0.10 87.62 09:30:04 4 10.02 0.01 1.89 0.27 0.10 87.72 09:30:04 5 9.23 0.01 1.99 0.17 0.09 88.52 09:30:04 6 9.70 0.01 1.86 0.08 0.09 88.27 09:30:04 7 10.28 0.01 1.91 0.23 0.09 87.48 09:40:01 all 7.54 0.00 1.79 0.08 0.09 90.50 09:40:01 0 6.90 0.00 1.80 0.06 0.09 91.15 09:40:01 1 8.33 0.00 1.94 0.06 0.10 89.57 09:40:01 2 7.97 0.00 1.68 0.11 0.10 90.14 09:40:01 3 7.25 0.00 1.82 0.08 0.09 90.75 09:40:01 4 7.55 0.00 1.82 0.03 0.09 90.50 09:40:01 5 8.09 0.00 1.80 0.12 0.08 89.90 09:40:01 6 6.79 0.00 1.72 0.09 0.09 91.30 09:40:01 7 7.46 0.00 1.71 0.10 0.09 90.64 Average: all 13.46 0.01 1.56 0.34 0.07 84.58 Average: 0 10.08 0.01 1.65 0.24 0.07 87.95 Average: 1 19.83 0.01 1.64 0.44 0.07 78.02 Average: 2 12.16 0.00 1.59 0.33 0.06 85.86 Average: 3 10.60 0.01 1.46 0.30 0.07 87.57 Average: 4 14.72 0.01 1.49 0.29 0.06 83.44 Average: 5 12.62 0.00 1.54 0.30 0.06 85.48 Average: 6 9.29 0.01 1.50 0.41 0.06 88.74 Average: 7 18.36 0.00 1.61 0.40 0.07 79.56