---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-52873 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 657 10706 3 4625 14989 Swap: 1023 1 1022 ---> 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:41:98:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.17/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79750sec preferred_lft 79750sec inet6 fe80::f816:3eff:fe41:9825/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ae:6e:f4:60 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-52873) 09/16/25 _x86_64_ (4 CPU) 12:39:39 LINUX RESTART (4 CPU) 12:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:30 100.49 10.50 84.95 5.04 1681.93 42398.25 21308.49 13:00:18 75.69 27.69 45.15 2.84 364.96 5604.06 3704.87 13:10:09 26.96 0.30 11.14 15.52 6.88 334.46 214591.94 13:20:28 17.45 0.10 16.45 0.89 8.48 749.02 1488.70 13:30:30 14.72 0.01 14.06 0.65 0.66 394.32 234.56 13:40:30 4.98 0.01 4.81 0.16 0.44 124.39 44.48 13:50:30 4.89 0.01 4.69 0.18 1.05 135.32 68.53 14:00:30 4.81 0.01 4.62 0.18 0.53 132.51 54.11 14:10:30 5.28 0.01 5.10 0.17 0.43 142.13 55.07 14:20:30 8.75 0.01 8.31 0.43 0.56 532.92 106.57 14:30:13 10.96 1.93 8.17 0.86 77.96 1160.71 474.31 Average: 25.25 3.68 19.14 2.44 201.12 4867.54 21754.24 12:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:30 4718620 15342900 582704 3.56 221184 10198488 1310696 7.52 2098404 8786776 2416 13:00:18 4894412 8522908 7407240 45.24 245812 3353292 8662020 49.72 2128344 8742348 3112 13:10:09 3335336 6990760 8940460 54.60 249572 3376276 9599156 55.10 2161668 10268632 352 13:20:28 9970752 13751160 2184660 13.34 255248 3494712 2946840 16.91 2204504 3631712 32 13:30:30 7623856 11451184 4483580 27.38 257412 3539428 5207772 29.89 2209404 5961332 112 13:40:30 7661832 11503196 4431532 27.07 257816 3553028 5137708 29.49 2210580 5925344 312 13:50:30 6059708 9917744 6016040 36.74 258388 3569128 6662788 38.24 2212648 7521220 128 14:00:30 6124076 9999016 5934896 36.25 258988 3585432 6651876 38.18 2215676 7457476 56 14:10:30 7618408 11511728 4423028 27.01 259644 3603160 5146200 29.54 2217820 5963880 44 14:20:30 7328212 11339776 4594496 28.06 263388 3713016 5302060 30.43 2231976 6226160 164 14:30:13 11058672 15407720 528272 3.23 265856 4040316 1193328 6.85 2280336 2458012 27432 Average: 6944899 11430736 4502446 27.50 253937 4184207 5256404 30.17 2197396 6631172 3105 12:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:30 lo 2.79 2.79 2.14 2.14 0.00 0.00 0.00 0.00 12:50:30 ens3 147.22 105.68 2134.65 15.51 0.00 0.00 0.00 0.00 12:50:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:18 lo 29.47 29.47 20.98 20.98 0.00 0.00 0.00 0.00 13:00:18 ens3 2.20 2.06 0.68 0.59 0.00 0.00 0.00 0.00 13:00:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:09 lo 45.32 45.32 19.87 19.87 0.00 0.00 0.00 0.00 13:10:09 ens3 1.50 1.14 0.37 0.30 0.00 0.00 0.00 0.00 13:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:28 lo 11.71 11.71 8.46 8.46 0.00 0.00 0.00 0.00 13:20:28 ens3 1.24 1.02 0.34 0.28 0.00 0.00 0.00 0.00 13:20:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:30 lo 19.61 19.61 12.60 12.60 0.00 0.00 0.00 0.00 13:30:30 ens3 1.20 0.77 0.31 0.23 0.00 0.00 0.00 0.00 13:30:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:30 lo 21.12 21.12 8.85 8.85 0.00 0.00 0.00 0.00 13:40:30 ens3 1.30 0.90 0.33 1.51 0.00 0.00 0.00 0.00 13:40:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:30 lo 26.37 26.37 12.65 12.65 0.00 0.00 0.00 0.00 13:50:30 ens3 0.68 0.46 0.14 0.11 0.00 0.00 0.00 0.00 13:50:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:30 lo 13.15 13.15 9.13 9.13 0.00 0.00 0.00 0.00 14:00:30 ens3 0.80 0.51 0.22 0.17 0.00 0.00 0.00 0.00 14:00:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:30 lo 11.46 11.46 7.52 7.52 0.00 0.00 0.00 0.00 14:10:30 ens3 0.62 0.46 0.13 0.10 0.00 0.00 0.00 0.00 14:10:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:30 lo 13.34 13.34 7.62 7.62 0.00 0.00 0.00 0.00 14:20:30 ens3 1.55 0.86 0.52 0.37 0.00 0.00 0.00 0.00 14:20:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:13 lo 32.67 32.67 13.01 13.01 0.00 0.00 0.00 0.00 14:30:13 ens3 2.81 2.40 1.70 0.97 0.00 0.00 0.00 0.00 14:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.45 20.45 11.09 11.09 0.00 0.00 0.00 0.00 Average: ens3 15.26 11.01 203.50 1.89 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-52873) 09/16/25 _x86_64_ (4 CPU) 12:39:39 LINUX RESTART (4 CPU) 12:40:00 CPU %user %nice %system %iowait %steal %idle 12:50:30 all 39.93 0.00 3.57 6.59 0.11 49.80 12:50:30 0 40.96 0.00 3.82 7.06 0.11 48.06 12:50:30 1 36.85 0.00 3.31 7.14 0.11 52.59 12:50:30 2 40.33 0.00 3.44 5.93 0.11 50.18 12:50:30 3 41.57 0.00 3.72 6.23 0.12 48.36 13:00:18 all 68.51 0.00 3.29 0.56 0.18 27.47 13:00:18 0 66.66 0.00 3.44 0.58 0.18 29.13 13:00:18 1 68.83 0.00 3.22 0.54 0.18 27.24 13:00:18 2 68.90 0.00 3.09 0.22 0.18 27.60 13:00:18 3 69.64 0.00 3.41 0.89 0.18 25.89 13:10:09 all 29.21 0.00 1.47 0.14 0.17 69.02 13:10:09 0 29.88 0.00 1.53 0.33 0.15 68.12 13:10:09 1 28.95 0.00 1.45 0.07 0.26 69.27 13:10:09 2 29.38 0.00 1.54 0.10 0.13 68.85 13:10:09 3 28.61 0.00 1.36 0.05 0.14 69.83 13:20:28 all 29.74 0.00 1.21 0.06 0.09 68.89 13:20:28 0 29.98 0.00 1.11 0.03 0.10 68.79 13:20:28 1 29.11 0.00 1.16 0.12 0.10 69.51 13:20:28 2 29.38 0.00 1.36 0.04 0.09 69.13 13:20:28 3 30.51 0.00 1.22 0.05 0.09 68.14 13:30:30 all 27.89 0.00 1.09 0.17 0.10 70.75 13:30:30 0 28.81 0.00 1.17 0.16 0.09 69.77 13:30:30 1 27.42 0.00 0.98 0.15 0.09 71.36 13:30:30 2 28.28 0.00 1.19 0.14 0.10 70.30 13:30:30 3 27.06 0.00 1.01 0.22 0.14 71.58 13:40:30 all 9.09 0.00 0.51 0.03 0.14 90.23 13:40:30 0 8.90 0.00 0.43 0.04 0.15 90.49 13:40:30 1 9.05 0.00 0.57 0.06 0.14 90.19 13:40:30 2 9.39 0.00 0.52 0.01 0.13 89.96 13:40:30 3 9.04 0.00 0.51 0.02 0.15 90.28 13:50:30 all 10.97 0.00 0.49 0.02 0.07 88.45 13:50:30 0 10.66 0.00 0.51 0.02 0.06 88.75 13:50:30 1 11.23 0.00 0.55 0.03 0.07 88.12 13:50:30 2 11.26 0.00 0.48 0.03 0.08 88.15 13:50:30 3 10.72 0.00 0.42 0.01 0.07 88.78 14:00:30 all 10.04 0.00 0.52 0.20 0.12 89.12 14:00:30 0 10.38 0.00 0.52 0.21 0.07 88.82 14:00:30 1 9.90 0.00 0.53 0.18 0.18 89.21 14:00:30 2 9.79 0.00 0.53 0.09 0.16 89.42 14:00:30 3 10.09 0.00 0.49 0.32 0.07 89.02 14:10:30 all 7.47 0.00 0.52 0.50 0.19 91.31 14:10:30 0 7.64 0.00 0.49 0.95 0.20 90.72 14:10:30 1 7.48 0.00 0.61 0.08 0.17 91.66 14:10:30 2 7.33 0.00 0.56 0.96 0.28 90.87 14:10:30 3 7.44 0.00 0.43 0.02 0.10 92.01 14:20:30 all 14.59 0.00 0.71 0.11 0.12 84.47 14:20:30 0 14.13 0.00 0.57 0.01 0.12 85.17 14:20:30 1 14.21 0.00 0.65 0.17 0.09 84.88 14:20:30 2 14.55 0.00 0.61 0.23 0.10 84.50 14:20:30 3 15.47 0.00 1.01 0.02 0.16 83.34 14:30:13 all 12.31 0.00 0.69 0.14 0.06 86.81 14:30:13 0 13.05 0.00 0.65 0.15 0.06 86.10 14:30:13 1 13.42 0.00 0.75 0.08 0.06 85.69 14:30:13 2 10.74 0.00 0.70 0.25 0.06 88.24 14:30:13 3 12.02 0.00 0.67 0.06 0.06 87.20 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.65 0.00 1.29 0.80 0.12 74.14 Average: 0 23.78 0.00 1.30 0.89 0.12 73.91 Average: 1 23.35 0.00 1.26 0.81 0.13 74.44 Average: 2 23.61 0.00 1.28 0.75 0.13 74.23 Average: 3 23.88 0.00 1.30 0.74 0.12 73.96