---> uname -a: Linux prd-centos8-docker-8c-8g-12620.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1132 25079 19 5678 30284 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:35:b8:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:fe35:b86d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:a1:8e:cd 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::42:bfff:fea1:8ecd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/14/2025 _x86_64_ (8 CPU) 10:21:20 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 231.14 16.68 214.46 3609.27 11146.26 10:24:01 AM 187.17 2.60 184.57 613.13 15616.84 10:25:01 AM 31.68 0.05 31.63 1.07 2592.92 10:26:01 AM 107.63 0.57 107.06 413.86 38807.36 10:27:01 AM 35.84 0.48 35.35 21.46 608.36 10:28:01 AM 8.58 0.00 8.58 0.00 497.88 10:29:01 AM 114.85 0.00 114.85 0.00 23887.24 10:30:01 AM 14.30 0.00 14.30 0.00 290.66 10:31:01 AM 145.15 0.00 145.15 0.00 1515.26 10:32:01 AM 32.63 2.47 30.16 4495.65 1027.36 10:33:01 AM 58.66 1.82 56.85 1797.53 34589.35 Average: 88.08 2.25 85.83 997.08 11888.92 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28774476 30767040 3881236 11.89 2688 2307432 1777472 5.27 181708 3228248 223744 10:24:01 AM 27630812 29888360 5024900 15.39 2688 2566464 2548312 7.56 278944 4245520 53196 10:25:01 AM 27184360 29458900 5471352 16.75 2688 2582780 2890424 8.58 280688 4687760 64 10:26:01 AM 25132728 28541760 7522984 23.04 2688 3691552 5013384 14.87 427308 6486080 132 10:27:01 AM 24989668 28406456 7666044 23.48 2688 3698312 3773576 11.20 442260 6612584 328 10:28:01 AM 25696276 29125728 6959436 21.31 2688 3711428 3641752 10.81 448244 5904624 3584 10:29:01 AM 23809468 27941420 8846244 27.09 2688 4400800 5728300 17.00 551640 7623368 1668 10:30:01 AM 23325436 27485772 9330276 28.57 2688 4429588 6114572 18.14 554068 8100992 560 10:31:01 AM 24632528 28730560 8023184 24.57 2688 4354684 3757388 11.15 548920 6818036 15524 10:32:01 AM 23913900 28970420 8741812 26.77 2688 5306124 3282432 9.74 724924 7351720 815792 10:33:01 AM 25707244 31036872 6948468 21.28 2688 5572156 1523636 4.52 970500 5307352 47460 Average: 25526991 29123026 7128721 21.83 2688 3874665 3641023 10.80 491746 6033299 105641 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 250.16 206.32 3160.49 49.79 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 291.12 226.57 3624.10 37.42 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 148.91 111.58 313.18 30.93 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.63 0.63 0.03 0.03 0.00 0.00 0.00 0.00 10:26:01 AM eth0 277.47 160.73 9475.74 12.92 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM vetha429663 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 64.23 64.23 5.26 5.26 0.00 0.00 0.00 0.00 10:27:01 AM eth0 181.14 131.51 56.66 60.72 0.00 0.00 0.00 0.00 10:27:01 AM docker0 12.36 13.76 1.83 1.71 0.00 0.00 0.00 0.00 10:28:01 AM lo 42.63 42.63 2.08 2.08 0.00 0.00 0.00 0.00 10:28:01 AM eth0 138.26 97.95 52.15 48.92 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.17 0.00 0.09 0.00 0.00 0.00 0.00 10:29:01 AM lo 19.38 19.38 2.45 2.45 0.00 0.00 0.00 0.00 10:29:01 AM eth0 571.59 255.63 2977.65 21.63 0.00 0.00 0.00 0.00 10:29:01 AM docker0 8.33 10.20 0.80 1.94 0.00 0.00 0.00 0.00 10:29:01 AM veth16be82b 8.33 10.33 0.92 1.95 0.00 0.00 0.00 0.00 10:29:01 AM veth61b2b63 0.00 0.50 0.00 0.24 0.00 0.00 0.00 0.00 10:30:01 AM lo 463.50 463.50 66.21 66.21 0.00 0.00 0.00 0.00 10:30:01 AM eth0 28.09 25.84 8.72 12.32 0.00 0.00 0.00 0.00 10:30:01 AM docker0 202.17 206.24 30.30 32.35 0.00 0.00 0.00 0.00 10:30:01 AM veth16be82b 169.10 175.47 29.44 25.01 0.00 0.00 0.00 0.00 10:30:01 AM veth61b2b63 33.07 30.87 3.62 7.36 0.00 0.00 0.00 0.00 10:31:01 AM lo 1208.50 1208.50 213.91 213.91 0.00 0.00 0.00 0.00 10:31:01 AM eth0 86.44 71.06 267.70 27.60 0.00 0.00 0.00 0.00 10:31:01 AM docker0 517.01 530.64 105.42 100.30 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 10:32:01 AM eth0 62.62 57.31 1247.92 11.45 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 242.12 187.59 2647.75 88.18 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.17 163.17 26.30 26.30 0.00 0.00 0.00 0.00 Average: eth0 207.36 139.45 2169.88 36.57 0.00 0.00 0.00 0.00 Average: docker0 67.06 68.99 12.55 12.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/14/2025 _x86_64_ (8 CPU) 10:21:20 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 16.58 0.00 1.21 1.08 0.06 81.07 10:23:01 AM 0 14.43 0.00 0.62 0.40 0.07 84.49 10:23:01 AM 1 13.92 0.00 1.59 2.04 0.07 82.38 10:23:01 AM 2 18.17 0.00 1.34 1.42 0.08 78.98 10:23:01 AM 3 27.12 0.00 1.84 1.47 0.07 69.51 10:23:01 AM 4 22.22 0.00 1.37 1.17 0.05 75.20 10:23:01 AM 5 15.31 0.00 1.22 0.28 0.05 83.13 10:23:01 AM 6 15.29 0.00 0.97 1.22 0.05 82.47 10:23:01 AM 7 6.10 0.00 0.72 0.65 0.08 92.44 10:24:01 AM all 37.11 0.00 1.22 0.95 0.08 60.64 10:24:01 AM 0 39.48 0.00 0.92 0.23 0.08 59.29 10:24:01 AM 1 39.95 0.00 1.09 0.65 0.08 58.23 10:24:01 AM 2 54.88 0.00 1.07 0.32 0.07 43.67 10:24:01 AM 3 20.48 0.00 1.20 1.60 0.07 76.64 10:24:01 AM 4 49.33 0.00 1.69 1.95 0.08 46.94 10:24:01 AM 5 28.66 0.00 1.07 0.72 0.10 69.45 10:24:01 AM 6 28.86 0.00 1.05 0.47 0.07 69.55 10:24:01 AM 7 35.25 0.00 1.70 1.64 0.07 61.34 10:25:01 AM all 12.47 0.00 0.32 0.15 0.04 87.02 10:25:01 AM 0 7.72 0.00 0.13 0.00 0.05 92.09 10:25:01 AM 1 8.89 0.00 0.67 0.45 0.05 89.94 10:25:01 AM 2 37.03 0.00 0.83 0.45 0.05 61.64 10:25:01 AM 3 1.45 0.00 0.20 0.05 0.07 98.23 10:25:01 AM 4 26.92 0.00 0.28 0.15 0.03 72.61 10:25:01 AM 5 8.10 0.00 0.17 0.02 0.02 91.70 10:25:01 AM 6 2.57 0.00 0.18 0.00 0.05 97.20 10:25:01 AM 7 7.02 0.00 0.07 0.07 0.03 92.81 10:26:01 AM all 25.40 0.00 2.84 1.60 0.07 70.09 10:26:01 AM 0 21.27 0.00 2.35 0.24 0.08 76.06 10:26:01 AM 1 16.45 0.00 2.50 1.86 0.08 79.10 10:26:01 AM 2 30.66 0.00 3.31 1.88 0.05 64.10 10:26:01 AM 3 17.81 0.00 3.21 0.60 0.08 78.30 10:26:01 AM 4 26.49 0.00 2.43 0.79 0.07 70.22 10:26:01 AM 5 46.78 0.00 3.14 1.58 0.07 48.43 10:26:01 AM 6 24.60 0.00 2.47 1.80 0.05 71.08 10:26:01 AM 7 19.15 0.00 3.33 4.05 0.07 73.40 10:27:01 AM all 21.75 0.00 2.30 0.06 0.10 75.79 10:27:01 AM 0 19.97 0.00 2.21 0.08 0.12 77.62 10:27:01 AM 1 16.30 0.00 1.83 0.07 0.10 81.71 10:27:01 AM 2 21.55 0.00 2.33 0.05 0.10 75.97 10:27:01 AM 3 20.72 0.00 2.11 0.05 0.08 77.04 10:27:01 AM 4 25.00 0.00 2.24 0.02 0.10 72.64 10:27:01 AM 5 21.84 0.00 2.51 0.08 0.10 75.46 10:27:01 AM 6 23.56 0.00 2.29 0.05 0.08 74.02 10:27:01 AM 7 25.06 0.00 2.88 0.12 0.10 71.84 10:28:01 AM all 17.48 0.00 0.94 0.03 0.07 81.47 10:28:01 AM 0 26.82 0.00 0.67 0.03 0.07 72.41 10:28:01 AM 1 18.69 0.00 1.14 0.00 0.07 80.10 10:28:01 AM 2 17.39 0.00 1.55 0.07 0.08 80.91 10:28:01 AM 3 9.82 0.00 0.94 0.00 0.08 89.16 10:28:01 AM 4 20.12 0.00 0.67 0.10 0.05 79.07 10:28:01 AM 5 9.25 0.00 1.31 0.00 0.08 89.36 10:28:01 AM 6 11.97 0.00 0.38 0.00 0.08 87.56 10:28:01 AM 7 25.79 0.00 0.89 0.02 0.07 73.24 10:29:01 AM all 29.61 0.00 1.72 1.01 0.08 67.58 10:29:01 AM 0 31.04 0.00 1.58 0.00 0.08 67.30 10:29:01 AM 1 45.48 0.00 1.32 1.56 0.08 51.56 10:29:01 AM 2 30.50 0.00 2.92 2.73 0.08 63.76 10:29:01 AM 3 22.99 0.00 1.68 0.07 0.08 75.18 10:29:01 AM 4 30.56 0.00 1.68 0.12 0.08 67.56 10:29:01 AM 5 31.78 0.00 1.32 2.21 0.07 64.62 10:29:01 AM 6 11.42 0.00 1.58 0.62 0.07 86.32 10:29:01 AM 7 33.07 0.00 1.71 0.79 0.07 64.37 10:30:01 AM all 15.42 0.00 0.83 0.02 0.07 83.66 10:30:01 AM 0 8.01 0.00 0.83 0.02 0.08 91.05 10:30:01 AM 1 9.83 0.00 1.17 0.02 0.09 88.90 10:30:01 AM 2 35.70 0.00 1.04 0.00 0.07 63.19 10:30:01 AM 3 14.06 0.00 0.80 0.03 0.05 85.05 10:30:01 AM 4 11.96 0.00 0.58 0.00 0.08 87.38 10:30:01 AM 5 20.63 0.00 0.51 0.02 0.05 78.79 10:30:01 AM 6 12.56 0.00 0.93 0.05 0.07 86.39 10:30:01 AM 7 10.59 0.00 0.78 0.00 0.09 88.55 10:31:01 AM all 18.27 0.00 1.85 0.31 0.08 79.49 10:31:01 AM 0 26.85 0.00 0.70 0.03 0.08 72.33 10:31:01 AM 1 13.31 0.00 2.15 0.17 0.08 84.29 10:31:01 AM 2 20.73 0.00 1.57 0.03 0.07 77.60 10:31:01 AM 3 17.69 0.00 1.77 0.03 0.10 80.40 10:31:01 AM 4 17.11 0.00 2.07 0.08 0.08 80.65 10:31:01 AM 5 18.92 0.00 2.16 0.87 0.08 77.96 10:31:01 AM 6 17.37 0.00 2.32 1.16 0.08 79.07 10:31:01 AM 7 14.13 0.00 2.03 0.13 0.07 83.64 10:32:01 AM all 28.37 0.00 1.12 0.17 0.07 70.27 10:32:01 AM 0 12.31 0.00 0.92 0.13 0.08 86.55 10:32:01 AM 1 35.66 0.00 1.10 0.05 0.08 63.10 10:32:01 AM 2 27.11 0.00 1.00 0.00 0.08 71.80 10:32:01 AM 3 35.33 0.00 0.95 0.17 0.07 63.48 10:32:01 AM 4 9.46 0.00 1.22 0.23 0.05 89.03 10:32:01 AM 5 17.76 0.00 1.09 0.52 0.07 80.57 10:32:01 AM 6 30.70 0.00 0.95 0.08 0.05 68.22 10:32:01 AM 7 58.63 0.00 1.74 0.18 0.07 39.38 10:33:01 AM all 30.80 0.00 1.27 1.24 0.08 66.61 10:33:01 AM 0 27.75 0.00 1.02 0.12 0.08 71.03 10:33:01 AM 1 58.49 0.00 1.28 1.72 0.10 38.41 10:33:01 AM 2 12.08 0.00 1.44 7.32 0.07 79.10 10:33:01 AM 3 21.42 0.00 0.99 0.00 0.07 77.53 10:33:01 AM 4 33.58 0.00 1.89 0.58 0.08 63.87 10:33:01 AM 5 21.86 0.00 1.76 0.17 0.05 76.17 10:33:01 AM 6 42.36 0.00 0.65 0.00 0.10 56.89 10:33:01 AM 7 28.77 0.00 1.10 0.02 0.07 70.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.03 0.00 1.42 0.60 0.07 74.87 Average: 0 21.44 0.00 1.09 0.12 0.08 77.28 Average: 1 25.21 0.00 1.44 0.78 0.08 72.49 Average: 2 27.79 0.00 1.67 1.30 0.07 69.16 Average: 3 19.00 0.00 1.43 0.37 0.07 79.13 Average: 4 24.82 0.00 1.47 0.47 0.07 73.18 Average: 5 21.89 0.00 1.48 0.59 0.07 75.98 Average: 6 20.13 0.00 1.25 0.49 0.07 78.06 Average: 7 23.98 0.00 1.54 0.70 0.07 73.71