---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-43235 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: 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 847 13117 3 18127 30777 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:fa:2a:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.255/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82213sec preferred_lft 82213sec inet6 fe80::f816:3eff:fefa:2ae6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ce:63:74:19:4a:9b 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::cc63:74ff:fe19:4a9b/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-43235) 09/03/25 _x86_64_ (8 CPU) 09:56:35 LINUX RESTART (8 CPU) 10:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:10:01 67.86 1.03 62.09 4.73 643.75 19308.61 42388.14 10:20:17 3.88 0.20 3.53 0.15 2.05 581.96 420.22 10:30:02 376.17 0.82 366.15 9.20 8.41 43387.23 39627.64 10:40:01 25.65 0.00 24.52 1.13 0.00 5199.67 10450.61 10:50:00 74.84 0.11 71.24 3.49 13.29 9882.05 5587.63 11:00:01 30.36 0.26 27.27 2.83 8.30 4411.36 12485.33 Average: 94.90 0.40 90.95 3.55 112.64 13615.28 18330.85 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 19833344 27405092 5024608 15.29 209904 7288864 5374664 15.85 1295812 11046584 16 10:20:17 19618232 27452968 5113916 15.56 220692 7368500 5503676 16.23 1331716 11204284 16 10:30:02 10569432 27637940 4573004 13.92 564028 15725952 4678516 13.80 2805256 17888324 303340 10:40:01 9064088 27291296 5104364 15.53 583928 16597516 5378348 15.86 2939176 19160688 54676 10:50:00 3427428 23583820 8562644 26.06 638032 18547124 13813148 40.73 3256292 22436684 219236 11:00:01 460796 19639340 12411636 37.77 616740 17685364 17754568 52.36 3462964 25155064 26312 Average: 10495553 25501743 6798362 20.69 472221 13868887 8750487 25.80 2515203 17815271 100599 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 10:10:01 ens3 172.61 102.27 1658.07 22.70 0.00 0.00 0.00 0.00 10:10:01 docker0 16.20 26.46 1.00 513.69 0.00 0.00 0.00 0.00 10:10:01 vethb42d7ac 4.12 6.92 0.39 155.38 0.00 0.00 0.00 0.01 10:20:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:17 ens3 14.49 10.14 40.00 2.82 0.00 0.00 0.00 0.00 10:20:17 docker0 9.68 13.73 1.91 39.81 0.00 0.00 0.00 0.00 10:20:17 vethb42d7ac 9.68 13.73 2.04 39.81 0.00 0.00 0.00 0.00 10:30:02 lo 0.44 0.44 0.06 0.06 0.00 0.00 0.00 0.00 10:30:02 ens3 188.56 122.63 1592.62 26.01 0.00 0.00 0.00 0.00 10:30:02 docker0 20.99 31.20 1.21 319.84 0.00 0.00 0.00 0.00 10:40:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 10:40:01 ens3 41.66 26.32 265.69 4.07 0.00 0.00 0.00 0.00 10:40:01 docker0 24.17 37.85 2.30 263.41 0.00 0.00 0.00 0.00 10:40:01 veth92a971d 10.13 16.80 1.70 167.81 0.00 0.00 0.00 0.01 10:50:00 lo 0.60 0.60 0.10 0.10 0.00 0.00 0.00 0.00 10:50:00 ens3 62.22 50.75 974.02 11.72 0.00 0.00 0.00 0.00 10:50:00 docker0 4.93 6.75 0.81 47.64 0.00 0.00 0.00 0.00 10:50:00 br-ba0a869f7a75 0.31 0.29 0.01 0.02 0.00 0.00 0.00 0.00 10:50:00 vethe4ef5f8 0.02 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:50:00 veth72e6159 5.72 5.35 3.04 1.17 0.00 0.00 0.00 0.00 10:50:00 veth3ce2b6a 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:50:00 vethf41d781 0.10 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:50:00 veth5f96fa0 0.04 0.11 0.00 0.01 0.00 0.00 0.00 0.00 10:50:00 vethbed1d82 1.05 1.27 0.20 1.12 0.00 0.00 0.00 0.00 10:50:00 veth9e9e547 0.04 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:50:00 veth0f63c7d 0.01 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 8.16 8.16 17.62 17.62 0.00 0.00 0.00 0.00 11:00:01 ens3 13.71 12.03 39.87 2.65 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 br-ba0a869f7a75 13.07 14.34 3.69 53.37 0.00 0.00 0.00 0.00 11:00:01 vethe4ef5f8 21.97 23.37 4.65 262.53 0.00 0.00 0.00 0.02 11:00:01 veth72e6159 68.75 73.22 32.45 36.58 0.00 0.00 0.00 0.00 11:00:01 veth3ce2b6a 6.84 5.47 82.55 11.11 0.00 0.00 0.00 0.01 11:00:01 vethf41d781 13.58 14.80 209.93 83.19 0.00 0.00 0.00 0.02 11:00:01 veth5f96fa0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 veth9e9e547 76.60 71.21 60.52 33.92 0.00 0.00 0.00 0.00 11:00:01 veth069a588 0.72 1.06 0.25 0.40 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 2.98 2.98 0.00 0.00 0.00 0.00 Average: ens3 81.47 53.55 755.00 11.56 0.00 0.00 0.00 0.00 Average: docker0 12.61 19.25 1.21 196.14 0.00 0.00 0.00 0.00 Average: br-ba0a869f7a75 2.23 2.44 0.62 8.92 0.00 0.00 0.00 0.00 Average: vethe4ef5f8 3.67 3.92 0.78 43.85 0.00 0.00 0.00 0.00 Average: veth72e6159 12.43 13.12 5.93 6.30 0.00 0.00 0.00 0.00 Average: veth3ce2b6a 1.15 0.93 13.79 1.86 0.00 0.00 0.00 0.00 Average: vethf41d781 2.28 2.50 35.06 13.90 0.00 0.00 0.00 0.00 Average: veth5f96fa0 0.01 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth9e9e547 12.80 11.90 10.11 5.67 0.00 0.00 0.00 0.00 Average: veth069a588 0.12 0.18 0.04 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-43235) 09/03/25 _x86_64_ (8 CPU) 09:56:35 LINUX RESTART (8 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:10:01 all 14.08 0.00 0.88 3.05 0.13 81.85 10:10:01 0 11.35 0.00 1.10 4.65 0.05 82.85 10:10:01 1 10.30 0.00 0.99 5.93 0.24 82.55 10:10:01 2 6.02 0.00 1.05 3.48 0.08 89.38 10:10:01 3 6.08 0.00 0.66 1.88 0.12 91.26 10:10:01 4 59.16 0.00 1.15 1.63 0.16 37.90 10:10:01 5 6.18 0.00 0.66 3.19 0.08 89.90 10:10:01 6 5.83 0.00 0.77 1.46 0.25 91.70 10:10:01 7 7.72 0.00 0.71 2.21 0.10 89.26 10:20:17 all 10.75 0.00 0.29 0.05 0.02 88.89 10:20:17 0 1.76 0.00 0.37 0.02 0.02 97.84 10:20:17 1 0.73 0.00 0.14 0.00 0.01 99.12 10:20:17 2 14.17 0.00 0.32 0.00 0.03 85.49 10:20:17 3 0.59 0.00 0.15 0.00 0.01 99.25 10:20:17 4 14.00 0.00 0.25 0.11 0.03 85.62 10:20:17 5 28.91 0.00 0.29 0.15 0.05 70.61 10:20:17 6 22.32 0.00 0.40 0.04 0.04 77.21 10:20:17 7 3.47 0.00 0.43 0.10 0.02 95.98 10:30:02 all 22.03 0.00 3.70 3.05 0.12 71.10 10:30:02 0 21.26 0.00 3.73 1.95 0.10 72.96 10:30:02 1 17.34 0.00 3.13 1.67 0.12 77.74 10:30:02 2 23.05 0.00 4.04 6.25 0.13 66.53 10:30:02 3 20.52 0.00 4.17 3.68 0.11 71.51 10:30:02 4 24.76 0.00 3.05 1.56 0.11 70.51 10:30:02 5 25.44 0.00 3.65 2.13 0.11 68.67 10:30:02 6 19.27 0.00 3.80 5.99 0.11 70.83 10:30:02 7 24.60 0.00 4.05 1.16 0.12 70.07 10:40:01 all 11.90 0.00 0.44 0.16 0.04 87.45 10:40:01 0 50.48 0.00 1.12 0.02 0.08 48.29 10:40:01 1 0.58 0.00 0.31 0.03 0.02 99.07 10:40:01 2 11.54 0.00 0.30 0.08 0.03 88.06 10:40:01 3 1.06 0.00 0.32 0.08 0.01 98.53 10:40:01 4 29.44 0.00 0.52 0.09 0.05 69.90 10:40:01 5 0.77 0.00 0.37 0.11 0.11 98.64 10:40:01 6 0.78 0.00 0.32 0.60 0.01 98.29 10:40:01 7 0.63 0.00 0.26 0.30 0.01 98.80 10:50:00 all 13.31 0.03 1.03 0.39 0.13 85.11 10:50:00 0 29.35 0.03 0.91 0.30 0.09 69.32 10:50:00 1 5.43 0.03 0.99 0.21 0.08 93.24 10:50:00 2 4.99 0.03 0.79 0.22 0.14 93.84 10:50:00 3 5.86 0.04 1.06 0.43 0.22 92.39 10:50:00 4 7.06 0.00 1.18 0.34 0.07 91.34 10:50:00 5 7.14 0.01 0.94 0.20 0.13 91.58 10:50:00 6 41.01 0.03 1.33 1.01 0.19 56.42 10:50:00 7 5.63 0.04 1.06 0.37 0.09 92.80 11:00:01 all 10.34 0.01 1.46 0.17 0.07 87.96 11:00:01 0 9.61 0.00 1.47 0.27 0.07 88.58 11:00:01 1 11.32 0.01 1.40 0.09 0.07 87.11 11:00:01 2 12.27 0.00 1.50 0.12 0.07 86.03 11:00:01 3 10.20 0.01 1.43 0.29 0.06 88.02 11:00:01 4 10.32 0.00 1.50 0.18 0.07 87.92 11:00:01 5 10.15 0.01 1.45 0.10 0.07 88.23 11:00:01 6 9.25 0.01 1.48 0.20 0.07 88.99 11:00:01 7 9.58 0.01 1.42 0.12 0.07 88.80 Average: all 13.68 0.01 1.28 1.13 0.08 83.82 Average: 0 20.54 0.01 1.43 1.19 0.07 76.76 Average: 1 7.54 0.01 1.15 1.32 0.09 89.91 Average: 2 11.96 0.01 1.31 1.66 0.08 84.99 Average: 3 7.28 0.01 1.28 1.04 0.09 90.31 Average: 4 24.07 0.00 1.26 0.65 0.08 73.94 Average: 5 13.11 0.00 1.21 0.97 0.09 84.62 Average: 6 16.43 0.01 1.33 1.52 0.11 80.60 Average: 7 8.49 0.01 1.30 0.71 0.07 89.42