---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-41563 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 18G 60G 23% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 693 5253 3 10042 14953 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:9a:ca:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.201/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79644sec preferred_lft 79644sec inet6 fe80::f816:3eff:fe9a:ca08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c5:81:d9:41 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 ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-41563) 07/10/25 _x86_64_ (4 CPU) 16:23:59 LINUX RESTART (4 CPU) 16:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:40:11 41.12 13.16 26.50 1.47 209.89 3399.08 2215.76 16:50:01 15.00 0.00 14.26 0.74 0.01 571.09 1561.52 17:00:01 17.62 0.00 16.79 0.82 0.00 321.74 1177.71 17:10:04 20.42 0.04 5.06 15.32 0.88 96.97 212173.37 17:20:01 4.72 0.01 4.49 0.23 0.11 90.85 93.39 17:30:01 5.08 0.00 4.89 0.20 0.00 89.41 173.25 17:40:11 4.95 0.00 4.85 0.09 0.00 82.40 155.67 17:50:01 17.61 0.02 16.65 0.94 3.99 1381.98 2521.23 18:00:01 5.97 0.00 5.76 0.22 0.00 109.23 192.96 18:10:06 10.02 0.01 9.47 0.55 0.08 1223.13 2986.06 Average: 14.28 1.34 10.87 2.06 21.80 739.36 22411.87 16:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:11 5487048 13696188 2228864 13.61 245160 7759600 2929540 16.82 2428236 7697796 532 16:50:01 3374476 11669080 4254764 25.99 250404 7833500 5033968 28.89 2474892 9749960 128 17:00:01 6251876 14552292 1373204 8.39 253196 7836312 2147320 12.33 2479428 6889832 476 17:10:04 3192752 11501464 4421808 27.01 255044 7842732 5146408 29.54 2486244 9916132 324 17:20:01 1533328 9845968 6076624 37.11 255740 7845920 6743080 38.70 2487012 11568504 508 17:30:01 1643428 9958600 5964044 36.43 256440 7847732 6711244 38.52 2487744 11458084 240 17:40:11 4056384 12373028 3550976 21.69 256856 7848788 4899328 28.12 2488156 9071272 232 17:50:01 3150808 11753368 4169552 25.47 266024 8115396 5101072 29.28 2588240 9850908 96 18:00:01 2773968 11380760 4541740 27.74 266748 8118868 5248296 30.12 2589612 10233152 28 18:10:06 2568084 11452364 4469504 27.30 274576 8379048 5136512 29.48 2681956 10307508 416 Average: 3403215 11818311 4105108 25.07 258019 7942790 4909677 28.18 2519152 9674315 298 16:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:11 lo 11.30 11.30 10.27 10.27 0.00 0.00 0.00 0.00 16:40:11 ens3 1.08 0.92 0.32 0.28 0.00 0.00 0.00 0.00 16:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 19.22 19.22 8.29 8.29 0.00 0.00 0.00 0.00 16:50:01 ens3 2.38 1.45 0.63 1.22 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 lo 17.52 17.52 8.58 8.58 0.00 0.00 0.00 0.00 17:00:01 ens3 0.90 0.66 0.16 0.13 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:04 lo 18.18 18.18 8.96 8.96 0.00 0.00 0.00 0.00 17:10:04 ens3 0.80 0.57 0.14 0.11 0.00 0.00 0.00 0.00 17:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 28.76 28.76 11.80 11.80 0.00 0.00 0.00 0.00 17:20:01 ens3 0.65 0.45 0.14 0.11 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 14.69 14.69 7.76 7.76 0.00 0.00 0.00 0.00 17:30:01 ens3 0.54 0.38 0.10 0.07 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:11 lo 11.15 11.15 5.65 5.65 0.00 0.00 0.00 0.00 17:40:11 ens3 0.63 0.41 0.14 0.10 0.00 0.00 0.00 0.00 17:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 14.73 14.73 7.83 7.83 0.00 0.00 0.00 0.00 17:50:01 ens3 1.13 0.93 0.29 0.24 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 22.82 22.82 7.65 7.65 0.00 0.00 0.00 0.00 18:00:01 ens3 0.62 0.40 0.13 0.10 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:06 lo 21.52 21.52 10.88 10.88 0.00 0.00 0.00 0.00 18:10:06 ens3 0.96 0.83 0.24 0.20 0.00 0.00 0.00 0.00 18:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.97 17.97 8.77 8.77 0.00 0.00 0.00 0.00 Average: ens3 0.97 0.70 0.23 0.25 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-41563) 07/10/25 _x86_64_ (4 CPU) 16:23:59 LINUX RESTART (4 CPU) 16:30:01 CPU %user %nice %system %iowait %steal %idle 16:40:11 all 29.40 0.07 1.15 0.19 0.09 69.10 16:40:11 0 29.17 0.00 1.32 0.22 0.09 69.20 16:40:11 1 29.55 0.21 1.29 0.27 0.09 68.58 16:40:11 2 29.74 0.01 1.00 0.13 0.09 69.01 16:40:11 3 29.13 0.07 0.97 0.14 0.09 69.59 16:50:01 all 22.56 0.00 0.90 0.05 0.09 76.40 16:50:01 0 22.46 0.00 0.95 0.04 0.09 76.46 16:50:01 1 22.77 0.00 0.92 0.01 0.10 76.19 16:50:01 2 22.06 0.00 0.81 0.02 0.09 77.01 16:50:01 3 22.94 0.00 0.90 0.13 0.10 75.94 17:00:01 all 25.95 0.00 0.96 0.05 0.09 72.96 17:00:01 0 25.75 0.00 1.07 0.08 0.09 73.01 17:00:01 1 25.33 0.00 0.93 0.05 0.10 73.61 17:00:01 2 26.70 0.00 0.89 0.05 0.09 72.26 17:00:01 3 26.01 0.00 0.95 0.01 0.09 72.94 17:10:04 all 11.41 0.00 0.55 0.04 0.08 87.92 17:10:04 0 11.64 0.00 0.55 0.05 0.07 87.69 17:10:04 1 11.63 0.00 0.52 0.02 0.07 87.75 17:10:04 2 11.34 0.00 0.62 0.08 0.08 87.88 17:10:04 3 11.04 0.00 0.50 0.02 0.08 88.36 17:20:01 all 9.98 0.00 0.42 0.02 0.08 89.51 17:20:01 0 9.99 0.00 0.44 0.02 0.07 89.48 17:20:01 1 9.94 0.00 0.45 0.01 0.08 89.53 17:20:01 2 10.14 0.00 0.45 0.02 0.08 89.31 17:20:01 3 9.85 0.00 0.34 0.03 0.08 89.71 17:30:01 all 8.78 0.00 0.45 0.03 0.07 90.67 17:30:01 0 8.94 0.00 0.51 0.05 0.07 90.44 17:30:01 1 8.73 0.00 0.41 0.01 0.07 90.78 17:30:01 2 9.02 0.00 0.42 0.02 0.07 90.46 17:30:01 3 8.45 0.00 0.46 0.02 0.06 91.01 17:40:11 all 5.32 0.00 0.45 0.03 0.06 94.14 17:40:11 0 5.20 0.00 0.45 0.02 0.06 94.27 17:40:11 1 5.60 0.00 0.43 0.00 0.07 93.90 17:40:11 2 5.42 0.00 0.44 0.04 0.06 94.04 17:40:11 3 5.07 0.00 0.46 0.05 0.06 94.36 17:50:01 all 25.45 0.00 1.02 0.07 0.08 73.37 17:50:01 0 24.99 0.00 1.01 0.03 0.08 73.89 17:50:01 1 26.05 0.00 1.04 0.04 0.09 72.78 17:50:01 2 25.28 0.00 1.01 0.03 0.09 73.59 17:50:01 3 25.47 0.00 1.02 0.20 0.08 73.23 18:00:01 all 8.21 0.00 0.55 0.02 0.07 91.14 18:00:01 0 8.11 0.00 0.56 0.02 0.07 91.25 18:00:01 1 8.34 0.00 0.56 0.01 0.07 91.02 18:00:01 2 8.02 0.00 0.61 0.06 0.08 91.23 18:00:01 3 8.38 0.00 0.49 0.01 0.06 91.06 18:10:06 all 14.67 0.00 0.63 0.05 0.08 84.57 18:10:06 0 14.74 0.00 0.57 0.03 0.07 84.59 18:10:06 1 14.02 0.00 0.65 0.01 0.08 85.23 18:10:06 2 14.60 0.00 0.66 0.12 0.08 84.55 18:10:06 3 15.33 0.00 0.64 0.06 0.08 83.90 Average: all 16.15 0.01 0.71 0.06 0.08 83.00 Average: 0 16.08 0.00 0.74 0.06 0.08 83.05 Average: 1 16.18 0.02 0.72 0.04 0.08 82.96 Average: 2 16.21 0.00 0.69 0.06 0.08 82.96 Average: 3 16.15 0.01 0.67 0.07 0.08 83.03