---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-585 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 61G 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 666 10567 3 4755 14980 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:31:a7:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.47/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80562sec preferred_lft 80562sec inet6 fe80::f816:3eff:fe31:a77f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d1:d0:c2:f3 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-585) 09/23/25 _x86_64_ (4 CPU) 13:39:17 LINUX RESTART (4 CPU) 13:40:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:50:01 104.09 4.59 92.79 6.71 783.62 39279.88 40019.14 14:00:21 68.47 33.27 33.24 1.96 430.04 2020.65 2362.33 14:10:04 8.46 0.09 7.94 0.43 2.91 263.56 475.82 14:20:00 35.96 0.09 20.04 15.83 1.80 848.01 214163.53 14:30:21 7.59 0.00 7.25 0.33 0.40 218.65 337.27 14:40:12 5.01 0.00 4.83 0.17 0.47 129.74 58.11 14:50:00 8.01 0.03 7.62 0.35 2.87 235.27 135.21 15:00:21 4.86 0.00 4.68 0.18 0.13 138.68 55.76 15:10:18 9.05 0.01 8.65 0.39 0.58 545.68 195.86 Average: 27.99 4.34 20.73 2.91 136.26 4802.79 28397.42 13:40:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:01 916036 12346060 3571976 21.82 245144 10930612 5652972 32.45 2267436 12359612 2908 14:00:21 3686700 7462772 8466924 51.71 254736 3468844 9428996 54.12 2278956 9791480 456 14:10:04 2695820 6487992 9442704 57.67 255728 3483776 10899416 62.56 2297188 10761880 368 14:20:00 10966020 14906980 1028684 6.28 261928 3624708 1810908 10.39 2342012 2483256 8588 14:30:21 7447960 11410968 4522780 27.62 263244 3645448 5273116 30.27 2344196 5985684 156 14:40:12 11348236 15339408 595888 3.64 263668 3673180 1338676 7.68 2346408 2069528 13660 14:50:00 6182428 10191148 5742200 35.07 264476 3689852 6573908 37.73 2350192 7236288 68 15:00:21 7541664 11569520 4364240 26.65 264968 3708496 5148972 29.55 2351908 5880632 284 15:10:18 7209972 11357732 4575584 27.95 268844 3819580 5293088 30.38 2366288 6192412 52 Average: 6443871 11230287 4701220 28.71 260304 4449388 5713339 32.79 2327176 6973419 2949 13:40:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:01 lo 3.38 3.38 2.46 2.46 0.00 0.00 0.00 0.00 13:50:01 ens3 136.14 103.83 2162.65 11.86 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:21 lo 46.80 46.80 27.44 27.44 0.00 0.00 0.00 0.00 14:00:21 ens3 2.19 2.13 0.55 0.59 0.00 0.00 0.00 0.00 14:00:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:04 lo 28.54 28.54 11.64 11.64 0.00 0.00 0.00 0.00 14:10:04 ens3 0.81 0.66 0.19 0.15 0.00 0.00 0.00 0.00 14:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:00 lo 12.75 12.75 6.34 6.34 0.00 0.00 0.00 0.00 14:20:00 ens3 1.03 0.95 0.28 0.24 0.00 0.00 0.00 0.00 14:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:21 lo 19.29 19.29 10.22 10.22 0.00 0.00 0.00 0.00 14:30:21 ens3 0.95 0.73 0.20 0.16 0.00 0.00 0.00 0.00 14:30:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:12 lo 28.87 28.87 10.22 10.22 0.00 0.00 0.00 0.00 14:40:12 ens3 0.58 0.48 0.14 0.11 0.00 0.00 0.00 0.00 14:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:00 lo 19.41 19.41 11.07 11.07 0.00 0.00 0.00 0.00 14:50:00 ens3 0.65 0.68 0.13 0.12 0.00 0.00 0.00 0.00 14:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:21 lo 17.36 17.36 9.73 9.73 0.00 0.00 0.00 0.00 15:00:21 ens3 1.05 0.63 0.25 0.19 0.00 0.00 0.00 0.00 15:00:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:18 lo 21.34 21.34 10.32 10.32 0.00 0.00 0.00 0.00 15:10:18 ens3 0.96 1.06 0.28 0.25 0.00 0.00 0.00 0.00 15:10:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.04 22.04 11.12 11.12 0.00 0.00 0.00 0.00 Average: ens3 15.85 12.21 237.43 1.50 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-585) 09/23/25 _x86_64_ (4 CPU) 13:39:17 LINUX RESTART (4 CPU) 13:40:07 CPU %user %nice %system %iowait %steal %idle 13:50:01 all 46.82 0.00 2.71 1.72 0.11 48.65 13:50:01 0 44.41 0.00 2.60 2.06 0.10 50.83 13:50:01 1 47.14 0.00 2.88 1.17 0.12 48.68 13:50:01 2 49.42 0.00 2.62 1.67 0.10 46.18 13:50:01 3 46.31 0.00 2.73 1.96 0.10 48.91 14:00:21 all 58.69 0.07 2.42 0.22 0.12 38.48 14:00:21 0 59.00 0.05 2.25 0.14 0.12 38.43 14:00:21 1 57.88 0.11 2.59 0.39 0.12 38.91 14:00:21 2 58.62 0.09 2.42 0.19 0.12 38.56 14:00:21 3 59.27 0.04 2.42 0.14 0.12 38.01 14:10:04 all 16.68 0.00 0.92 0.03 0.11 82.26 14:10:04 0 16.10 0.00 0.94 0.03 0.11 82.83 14:10:04 1 17.59 0.00 0.89 0.02 0.11 81.39 14:10:04 2 16.90 0.00 0.88 0.04 0.11 82.07 14:10:04 3 16.13 0.00 0.97 0.03 0.11 82.77 14:20:00 all 28.88 0.00 1.12 0.08 0.10 69.82 14:20:00 0 27.70 0.00 1.10 0.08 0.10 71.02 14:20:00 1 29.02 0.00 1.14 0.17 0.10 69.56 14:20:00 2 28.62 0.00 1.04 0.06 0.10 70.18 14:20:00 3 30.17 0.00 1.18 0.02 0.10 68.53 14:30:21 all 15.63 0.00 0.57 0.07 0.10 83.63 14:30:21 0 15.66 0.00 0.55 0.21 0.09 83.48 14:30:21 1 15.51 0.00 0.55 0.01 0.11 83.81 14:30:21 2 15.19 0.00 0.58 0.01 0.10 84.12 14:30:21 3 16.15 0.00 0.60 0.06 0.10 83.09 14:40:12 all 8.32 0.00 0.48 0.02 0.10 91.08 14:40:12 0 8.14 0.00 0.42 0.01 0.09 91.34 14:40:12 1 8.45 0.00 0.52 0.04 0.10 90.89 14:40:12 2 7.86 0.00 0.48 0.01 0.10 91.55 14:40:12 3 8.83 0.00 0.51 0.04 0.09 90.52 14:50:00 all 15.71 0.00 0.70 0.04 0.10 83.45 14:50:00 0 15.17 0.00 0.63 0.02 0.10 84.08 14:50:00 1 15.66 0.00 0.73 0.01 0.11 83.49 14:50:00 2 15.87 0.00 0.75 0.07 0.10 83.21 14:50:00 3 16.13 0.00 0.71 0.04 0.10 83.01 15:00:21 all 7.95 0.00 0.48 0.02 0.11 91.44 15:00:21 0 8.43 0.00 0.48 0.01 0.10 90.98 15:00:21 1 7.68 0.00 0.48 0.03 0.11 91.69 15:00:21 2 8.11 0.00 0.51 0.02 0.11 91.24 15:00:21 3 7.59 0.00 0.44 0.02 0.10 91.85 15:10:18 all 13.58 0.00 0.60 0.09 0.10 85.63 15:10:18 0 14.06 0.00 0.67 0.03 0.09 85.14 15:10:18 1 13.01 0.00 0.52 0.04 0.10 86.34 15:10:18 2 13.91 0.00 0.62 0.10 0.10 85.27 15:10:18 3 13.36 0.00 0.59 0.19 0.09 85.77 Average: all 23.65 0.01 1.11 0.25 0.10 74.87 Average: 0 23.26 0.01 1.07 0.29 0.10 75.28 Average: 1 23.62 0.01 1.14 0.21 0.11 74.91 Average: 2 23.89 0.01 1.10 0.24 0.11 74.66 Average: 3 23.84 0.01 1.13 0.27 0.10 74.65