---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44598 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 863 14271 4 16957 30761 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:2f:6e:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.21/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81661sec preferred_lft 81661sec inet6 fe80::f816:3eff:fe2f:6ee5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether da:ba:27:3e:99:f4 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::d8ba:27ff:fe3e:99f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44598) 09/09/25 _x86_64_ (8 CPU) 06:47:43 LINUX RESTART (8 CPU) 06:50:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:00:05 68.07 1.07 62.69 4.31 655.46 20021.69 27601.61 07:10:24 237.73 0.71 236.22 0.79 6.58 8850.67 5589.17 07:20:27 169.36 0.09 140.30 28.97 2.69 38382.85 497592.07 07:30:05 3.05 0.02 2.89 0.15 0.79 516.27 9427.66 07:40:27 76.53 0.10 73.03 3.41 10.73 10734.31 5689.73 07:50:05 30.78 0.41 27.76 2.61 11.92 4901.25 12705.42 08:00:02 16.29 0.12 15.49 0.68 3.67 3076.95 6511.71 Average: 87.50 0.36 81.26 5.88 97.65 12442.74 81236.84 06:50:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:05 20690772 28245716 4251188 12.94 210204 7209252 4598332 13.56 1277516 10215328 160 07:10:24 18033496 27782144 4473532 13.61 393044 9031056 4117196 12.14 1739636 11978768 276344 07:20:27 10085324 28087856 4251484 12.94 576280 16467004 4564280 13.46 2926428 18191744 12 07:30:05 9815532 28036496 4396620 13.38 584320 16547160 4727216 13.94 2960636 18380268 512 07:40:27 1070664 21372420 10770772 32.78 638572 18686732 15231264 44.92 3361636 24637796 436 07:50:05 329444 19005392 12998964 39.56 615508 17239252 18188020 53.63 3497532 25228108 3560 08:00:02 359884 18640100 13361096 40.66 611340 16862284 18551204 54.71 3479080 25238636 12380 Average: 8626445 24452875 7786237 23.69 518467 14577534 9996787 29.48 2748923 19124378 41915 06:50:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:05 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 07:00:05 ens3 310.64 184.82 1756.38 67.96 0.00 0.00 0.00 0.00 07:00:05 docker0 15.12 25.59 0.95 532.40 0.00 0.00 0.00 0.00 07:00:05 vethc0fe56b 4.85 8.26 0.44 168.40 0.00 0.00 0.00 0.01 07:10:24 lo 0.16 0.16 0.02 0.02 0.00 0.00 0.00 0.00 07:10:24 ens3 65.85 45.25 325.50 7.66 0.00 0.00 0.00 0.00 07:10:24 docker0 9.02 13.15 1.90 29.84 0.00 0.00 0.00 0.00 07:20:27 lo 0.39 0.39 0.06 0.06 0.00 0.00 0.00 0.00 07:20:27 ens3 154.94 97.12 1479.47 22.66 0.00 0.00 0.00 0.00 07:20:27 docker0 31.58 47.39 1.84 545.93 0.00 0.00 0.00 0.00 07:20:27 vethf2a76b1 4.09 7.30 0.36 141.79 0.00 0.00 0.00 0.01 07:30:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:05 ens3 15.64 10.88 32.75 3.89 0.00 0.00 0.00 0.00 07:30:05 docker0 9.50 13.68 2.00 31.99 0.00 0.00 0.00 0.00 07:30:05 vethf2a76b1 9.50 13.68 2.13 31.99 0.00 0.00 0.00 0.00 07:40:27 lo 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 07:40:27 ens3 62.39 47.67 922.17 9.81 0.00 0.00 0.00 0.00 07:40:27 docker0 1.59 2.12 0.13 30.38 0.00 0.00 0.00 0.00 07:40:27 br-db8260f923e2 0.36 0.30 0.01 0.02 0.00 0.00 0.00 0.00 07:40:27 veth055f14d 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 07:40:27 vethf8e3b90 0.09 0.18 0.00 0.01 0.00 0.00 0.00 0.00 07:40:27 veth11a2581 0.39 0.38 0.04 0.20 0.00 0.00 0.00 0.00 07:40:27 veth4b06406 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:40:27 veth1d034bd 40.68 41.70 14.58 17.39 0.00 0.00 0.00 0.00 07:40:27 veth1e42ea3 37.26 36.04 22.91 11.23 0.00 0.00 0.00 0.00 07:40:27 veth744dfb0 0.64 1.01 0.66 6.49 0.00 0.00 0.00 0.00 07:40:27 vethc9fbaa4 1.62 1.30 0.22 1.34 0.00 0.00 0.00 0.00 07:50:05 lo 23.82 23.82 80.37 80.37 0.00 0.00 0.00 0.00 07:50:05 ens3 12.41 10.95 33.93 2.33 0.00 0.00 0.00 0.00 07:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:05 br-db8260f923e2 20.83 23.60 14.34 99.96 0.00 0.00 0.00 0.00 07:50:05 veth055f14d 32.57 35.35 14.34 332.58 0.00 0.00 0.00 0.03 07:50:05 vethf8e3b90 19.19 21.57 234.47 122.78 0.00 0.00 0.00 0.02 07:50:05 veth11a2581 12.55 10.31 122.37 38.88 0.00 0.00 0.00 0.01 07:50:05 veth4b06406 0.10 0.10 0.01 0.03 0.00 0.00 0.00 0.00 07:50:05 veth1d034bd 96.81 105.62 68.19 47.56 0.00 0.00 0.00 0.01 07:50:05 veth1e42ea3 62.08 56.64 73.02 34.13 0.00 0.00 0.00 0.01 07:50:05 vethc9fbaa4 50.47 46.64 21.42 36.86 0.00 0.00 0.00 0.00 08:00:02 lo 35.65 35.65 169.66 169.66 0.00 0.00 0.00 0.00 08:00:02 ens3 2.07 1.49 5.43 0.93 0.00 0.00 0.00 0.00 08:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:02 br-db8260f923e2 26.44 27.29 34.80 141.11 0.00 0.00 0.00 0.00 08:00:02 veth055f14d 31.45 32.60 35.43 184.61 0.00 0.00 0.00 0.02 08:00:02 vethf8e3b90 9.88 10.40 45.06 44.93 0.00 0.00 0.00 0.00 08:00:02 veth11a2581 9.69 8.64 45.40 44.47 0.00 0.00 0.00 0.00 08:00:02 veth4b06406 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:02 veth1d034bd 60.86 67.20 46.11 22.81 0.00 0.00 0.00 0.00 08:00:02 veth1e42ea3 42.56 39.75 53.53 22.02 0.00 0.00 0.00 0.00 08:00:02 vethc9fbaa4 31.04 27.74 13.89 26.52 0.00 0.00 0.00 0.00 Average: lo 8.61 8.61 35.30 35.30 0.00 0.00 0.00 0.00 Average: ens3 89.29 57.05 655.93 16.43 0.00 0.00 0.00 0.00 Average: docker0 9.56 14.58 0.97 167.06 0.00 0.00 0.00 0.00 Average: br-db8260f923e2 6.70 7.19 6.94 33.91 0.00 0.00 0.00 0.00 Average: veth055f14d 8.98 9.54 7.03 72.20 0.00 0.00 0.00 0.01 Average: vethf8e3b90 4.07 4.49 38.77 23.35 0.00 0.00 0.00 0.00 Average: veth11a2581 3.17 2.71 23.36 11.73 0.00 0.00 0.00 0.00 Average: veth4b06406 0.02 0.03 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth1d034bd 28.08 30.35 18.15 12.40 0.00 0.00 0.00 0.00 Average: veth1e42ea3 20.17 18.84 21.11 9.52 0.00 0.00 0.00 0.00 Average: vethc9fbaa4 11.63 10.58 4.97 9.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44598) 09/09/25 _x86_64_ (8 CPU) 06:47:43 LINUX RESTART (8 CPU) 06:50:15 CPU %user %nice %system %iowait %steal %idle 07:00:05 all 17.90 0.00 1.04 0.45 0.04 80.57 07:00:05 0 11.54 0.00 0.82 0.22 0.05 87.37 07:00:05 1 33.96 0.00 1.07 0.53 0.05 64.38 07:00:05 2 13.01 0.00 1.34 0.45 0.04 85.17 07:00:05 3 26.31 0.00 1.02 0.29 0.05 72.33 07:00:05 4 8.41 0.00 1.17 0.41 0.03 89.98 07:00:05 5 28.68 0.00 1.15 0.91 0.05 69.21 07:00:05 6 10.45 0.00 1.10 0.61 0.03 87.81 07:00:05 7 10.83 0.00 0.63 0.15 0.05 88.34 07:10:24 all 11.73 0.00 1.16 0.59 0.03 86.49 07:10:24 0 2.22 0.00 1.38 0.90 0.04 95.47 07:10:24 1 12.57 0.00 0.73 0.18 0.03 86.49 07:10:24 2 4.87 0.00 1.36 0.82 0.02 92.93 07:10:24 3 11.00 0.00 1.46 0.73 0.03 86.78 07:10:24 4 1.65 0.00 0.88 0.78 0.02 96.68 07:10:24 5 18.21 0.00 1.15 0.48 0.03 80.12 07:10:24 6 3.21 0.00 1.12 0.35 0.04 95.28 07:10:24 7 40.06 0.00 1.18 0.51 0.06 58.20 07:20:27 all 21.49 0.00 1.92 0.83 0.05 75.70 07:20:27 0 18.00 0.00 1.58 0.51 0.06 79.86 07:20:27 1 48.66 0.00 1.93 1.68 0.07 47.66 07:20:27 2 15.48 0.00 1.79 0.63 0.05 82.06 07:20:27 3 22.22 0.00 2.39 0.37 0.06 74.95 07:20:27 4 15.10 0.00 1.83 1.19 0.05 81.83 07:20:27 5 13.92 0.00 1.69 0.43 0.04 83.92 07:20:27 6 21.87 0.00 2.17 1.46 0.05 74.45 07:20:27 7 16.70 0.00 1.97 0.39 0.05 80.89 07:30:05 all 12.12 0.00 0.28 0.02 0.03 87.55 07:30:05 0 0.36 0.00 0.09 0.01 0.04 99.50 07:30:05 1 13.87 0.00 0.29 0.00 0.03 85.80 07:30:05 2 0.72 0.00 0.17 0.01 0.01 99.09 07:30:05 3 78.85 0.00 0.94 0.01 0.06 20.15 07:30:05 4 0.67 0.00 0.14 0.00 0.02 99.17 07:30:05 5 0.37 0.00 0.14 0.00 0.01 99.48 07:30:05 6 0.14 0.00 0.10 0.10 0.02 99.65 07:30:05 7 1.98 0.00 0.40 0.01 0.04 97.57 07:40:27 all 10.73 0.02 1.01 0.39 0.06 87.80 07:40:27 0 8.35 0.01 0.82 0.48 0.06 90.28 07:40:27 1 17.40 0.01 1.11 0.49 0.07 80.92 07:40:27 2 8.56 0.02 1.03 0.54 0.05 89.79 07:40:27 3 18.12 0.00 0.98 0.38 0.05 80.46 07:40:27 4 7.83 0.04 0.75 0.25 0.05 91.07 07:40:27 5 9.04 0.02 1.17 0.46 0.06 89.24 07:40:27 6 8.52 0.01 1.15 0.23 0.06 90.02 07:40:27 7 7.98 0.02 1.05 0.29 0.06 90.60 07:50:05 all 10.83 0.01 1.87 0.31 0.09 86.90 07:50:05 0 12.05 0.01 1.98 0.39 0.08 85.49 07:50:05 1 11.37 0.01 1.99 0.33 0.08 86.22 07:50:05 2 11.70 0.01 1.99 0.36 0.09 85.84 07:50:05 3 9.94 0.01 1.88 0.17 0.09 87.92 07:50:05 4 9.56 0.00 1.88 0.27 0.09 88.18 07:50:05 5 10.46 0.00 1.82 0.24 0.09 87.40 07:50:05 6 10.22 0.01 1.64 0.44 0.09 87.61 07:50:05 7 11.31 0.01 1.80 0.26 0.08 86.54 08:00:02 all 7.83 0.00 1.83 0.12 0.09 90.13 08:00:02 0 7.17 0.00 1.98 0.10 0.09 90.66 08:00:02 1 8.80 0.00 2.08 0.16 0.10 88.86 08:00:02 2 7.94 0.00 1.83 0.08 0.09 90.06 08:00:02 3 7.41 0.00 1.74 0.14 0.09 90.61 08:00:02 4 7.32 0.00 1.57 0.09 0.09 90.93 08:00:02 5 7.83 0.00 1.73 0.10 0.09 90.25 08:00:02 6 8.25 0.00 1.79 0.20 0.10 89.66 08:00:02 7 7.94 0.00 1.88 0.12 0.09 89.97 Average: all 13.23 0.00 1.30 0.39 0.06 85.01 Average: 0 8.52 0.00 1.23 0.38 0.06 89.80 Average: 1 20.99 0.00 1.31 0.48 0.06 77.15 Average: 2 8.90 0.01 1.36 0.42 0.05 89.27 Average: 3 24.58 0.00 1.49 0.30 0.06 73.57 Average: 4 7.22 0.01 1.17 0.43 0.05 91.12 Average: 5 12.70 0.00 1.27 0.38 0.05 85.60 Average: 6 8.97 0.00 1.30 0.49 0.05 89.19 Average: 7 14.01 0.00 1.27 0.25 0.06 84.40