---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-679 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: 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 853 11809 4 19429 30771 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:fc:40:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.89/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82985sec preferred_lft 82985sec inet6 fe80::f816:3eff:fefc:40bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether da:46:7c:d4:9d:38 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::d846:7cff:fed4:9d38/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-679) 10/06/25 _x86_64_ (8 CPU) 10:01:49 LINUX RESTART (8 CPU) 10:10:34 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:00 383.26 0.98 371.21 11.07 9.84 49158.54 54597.92 10:30:07 4.58 0.00 4.46 0.11 0.00 4108.75 1559.40 10:40:34 85.61 11.78 70.38 3.45 141.13 13140.18 7265.68 10:50:07 10.54 0.13 10.10 0.30 5.44 3229.64 1561.44 Average: 117.68 3.38 110.65 3.65 40.93 17019.81 15709.34 10:10:34 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:00 11260796 28485384 3726612 11.34 560688 15892072 3900640 11.50 2864532 17152048 288 10:30:07 10245008 28054984 4364672 13.28 569324 16214956 4750032 14.01 2941444 18032340 160 10:40:34 2829236 22809996 9336292 28.41 625944 18403048 15221440 44.89 3368984 22923804 200 10:50:07 316704 20362588 11782008 35.85 627240 18461676 16272364 47.99 3430844 25322376 688 Average: 6162936 24928238 7302396 22.22 595799 17242938 10036119 29.60 3151451 20857642 334 10:10:34 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:00 lo 0.43 0.43 0.06 0.06 0.00 0.00 0.00 0.00 10:20:00 ens3 174.89 99.08 1573.76 26.78 0.00 0.00 0.00 0.00 10:20:00 docker0 14.54 25.31 0.86 432.07 0.00 0.00 0.00 0.00 10:30:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:07 ens3 18.32 10.11 186.07 2.09 0.00 0.00 0.00 0.00 10:30:07 docker0 9.86 17.15 1.53 185.50 0.00 0.00 0.00 0.00 10:30:07 vetha19869e 9.86 17.17 1.67 185.50 0.00 0.00 0.00 0.02 10:40:34 lo 0.57 0.57 0.09 0.09 0.00 0.00 0.00 0.00 10:40:34 ens3 62.55 45.74 922.77 11.04 0.00 0.00 0.00 0.00 10:40:34 docker0 4.62 7.32 0.77 35.95 0.00 0.00 0.00 0.00 10:40:34 br-c4e0a61a86c2 0.32 0.29 0.01 0.02 0.00 0.00 0.00 0.00 10:40:34 veth9ac5c23 0.09 0.18 0.00 0.01 0.00 0.00 0.00 0.00 10:40:34 vethbfa2de5 6.44 6.26 4.31 1.24 0.00 0.00 0.00 0.00 10:40:34 veth14dde46 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 10:40:34 veth5b8e906 0.13 0.19 0.01 0.01 0.00 0.00 0.00 0.00 10:40:34 veth0206bfc 0.04 0.11 0.00 0.01 0.00 0.00 0.00 0.00 10:40:34 vetha584ba0 0.97 0.99 0.11 0.89 0.00 0.00 0.00 0.00 10:40:34 veth974b8c1 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 10:40:34 veth4ce9e20 0.48 0.47 0.06 0.59 0.00 0.00 0.00 0.00 10:50:07 lo 4.32 4.32 14.65 14.65 0.00 0.00 0.00 0.00 10:50:07 ens3 9.94 6.10 4.51 3.93 0.00 0.00 0.00 0.00 10:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:07 br-c4e0a61a86c2 2.29 2.21 14.07 0.62 0.00 0.00 0.00 0.00 10:50:07 veth9ac5c23 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 10:50:07 vethbfa2de5 212.49 229.10 154.53 109.32 0.00 0.00 0.00 0.01 10:50:07 veth14dde46 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 10:50:07 veth5b8e906 0.52 0.32 0.08 0.40 0.00 0.00 0.00 0.00 10:50:07 veth0206bfc 0.23 0.21 0.03 0.09 0.00 0.00 0.00 0.00 10:50:07 vetha584ba0 115.44 106.87 83.68 57.46 0.00 0.00 0.00 0.01 10:50:07 veth4ce9e20 120.53 111.90 55.81 100.66 0.00 0.00 0.00 0.01 Average: lo 1.32 1.32 3.58 3.58 0.00 0.00 0.00 0.00 Average: ens3 65.30 39.76 667.55 10.78 0.00 0.00 0.00 0.00 Average: docker0 7.21 12.36 0.80 159.97 0.00 0.00 0.00 0.00 Average: br-c4e0a61a86c2 0.64 0.61 3.40 0.15 0.00 0.00 0.00 0.00 Average: veth9ac5c23 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethbfa2de5 53.03 56.99 38.46 26.73 0.00 0.00 0.00 0.00 Average: veth14dde46 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth5b8e906 0.16 0.13 0.02 0.10 0.00 0.00 0.00 0.00 Average: veth0206bfc 0.07 0.08 0.01 0.02 0.00 0.00 0.00 0.00 Average: vetha584ba0 28.14 26.08 20.24 14.11 0.00 0.00 0.00 0.00 Average: veth4ce9e20 29.24 27.15 13.50 24.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-679) 10/06/25 _x86_64_ (8 CPU) 10:01:49 LINUX RESTART (8 CPU) 10:10:34 CPU %user %nice %system %iowait %steal %idle 10:20:00 all 22.49 0.00 3.43 3.64 0.10 70.34 10:20:00 0 25.10 0.00 2.98 2.36 0.10 69.47 10:20:00 1 20.28 0.00 3.98 7.19 0.10 68.45 10:20:00 2 22.67 0.00 3.62 2.91 0.10 70.70 10:20:00 3 19.14 0.00 2.97 3.18 0.09 74.62 10:20:00 4 24.22 0.00 4.06 3.83 0.11 67.78 10:20:00 5 23.67 0.00 3.55 2.13 0.09 70.56 10:20:00 6 24.07 0.00 2.84 3.33 0.09 69.67 10:20:00 7 20.79 0.00 3.41 4.23 0.09 71.48 10:30:07 all 12.20 0.00 0.25 0.09 0.03 87.44 10:30:07 0 0.19 0.00 0.11 0.00 0.01 99.68 10:30:07 1 5.75 0.00 0.16 0.12 0.02 93.95 10:30:07 2 37.96 0.00 0.32 0.03 0.06 61.63 10:30:07 3 52.03 0.00 0.88 0.03 0.07 46.98 10:30:07 4 0.49 0.00 0.06 0.06 0.01 99.38 10:30:07 5 0.25 0.00 0.11 0.00 0.01 99.63 10:30:07 6 0.26 0.00 0.12 0.01 0.01 99.59 10:30:07 7 0.66 0.00 0.25 0.46 0.00 98.63 10:40:34 all 12.91 0.06 0.96 0.77 0.07 85.22 10:40:34 0 7.64 0.03 0.79 0.23 0.06 91.25 10:40:34 1 13.24 0.03 1.18 0.97 0.04 84.55 10:40:34 2 7.06 0.03 1.02 0.91 0.11 90.87 10:40:34 3 21.89 0.04 0.98 0.38 0.12 76.60 10:40:34 4 5.72 0.18 0.93 0.78 0.04 92.34 10:40:34 5 36.22 0.11 1.00 1.22 0.09 61.36 10:40:34 6 5.47 0.02 0.82 0.89 0.04 92.76 10:40:34 7 6.04 0.05 0.93 0.80 0.10 92.08 10:50:07 all 8.23 0.00 0.91 0.03 0.07 90.76 10:50:07 0 7.81 0.00 0.88 0.01 0.07 91.23 10:50:07 1 7.60 0.00 1.01 0.02 0.07 91.30 10:50:07 2 9.35 0.00 0.87 0.04 0.08 89.67 10:50:07 3 8.85 0.00 0.97 0.02 0.06 90.09 10:50:07 4 7.44 0.00 0.91 0.02 0.07 91.56 10:50:07 5 9.00 0.00 0.93 0.01 0.06 89.99 10:50:07 6 7.90 0.00 0.82 0.02 0.07 91.18 10:50:07 7 7.89 0.00 0.90 0.07 0.07 91.07 Average: all 13.88 0.02 1.35 1.10 0.07 83.59 Average: 0 9.92 0.01 1.16 0.62 0.06 88.24 Average: 1 11.62 0.01 1.54 1.99 0.06 84.78 Average: 2 19.26 0.01 1.42 0.95 0.09 78.27 Average: 3 25.84 0.01 1.43 0.87 0.09 71.76 Average: 4 9.19 0.05 1.45 1.14 0.06 88.12 Average: 5 17.44 0.03 1.36 0.83 0.06 80.28 Average: 6 9.14 0.01 1.12 1.04 0.05 88.65 Average: 7 8.60 0.01 1.34 1.35 0.07 88.63