---> uname -a: Linux prd-centos8-docker-8c-8g-38974.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: 2799.998 BogoMIPS: 5599.99 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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1137 25297 19 5455 30279 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:37:07:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fe37:77a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:5e:13:1b 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::42:3eff:fe5e:131b/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) 08/19/2025 _x86_64_ (8 CPU) 13:11:53 LINUX RESTART (8 CPU) 01:12:01 PM tps rtps wtps bread/s bwrtn/s 01:13:01 PM 295.82 107.31 188.51 12417.82 42467.65 01:14:01 PM 256.34 17.53 238.81 3711.25 12297.25 01:15:01 PM 152.85 1.58 151.27 467.53 13348.35 01:16:01 PM 111.90 0.78 111.11 522.49 39489.74 01:17:01 PM 34.94 0.50 34.44 21.59 589.02 01:18:01 PM 7.72 0.00 7.72 0.00 162.99 01:19:01 PM 3.72 0.08 3.63 4.00 390.39 01:20:01 PM 25.48 0.00 25.48 0.00 565.45 01:21:01 PM 103.86 0.00 103.86 0.00 26227.09 01:22:01 PM 135.78 0.00 135.78 0.00 1690.62 01:23:01 PM 78.46 2.95 75.51 4586.34 30242.02 Average: 109.71 11.89 97.83 1975.53 15224.87 01:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 PM 29694324 31313600 2961380 9.07 2688 1944080 1393872 4.14 146600 2387800 147892 01:14:01 PM 28357676 30511912 4298028 13.16 2688 2467368 1968280 5.84 218160 3596124 283896 01:15:01 PM 25497308 28847316 7158396 21.92 2688 3634796 3442356 10.21 329772 6239772 1097904 01:16:01 PM 25111076 28518252 7544628 23.10 2688 3689832 5078740 15.07 429760 6500040 144 01:17:01 PM 24819380 28233420 7836324 24.00 2688 3695704 4441240 13.18 438024 6781616 116 01:18:01 PM 24823400 28237736 7832304 23.98 2688 3696856 3868612 11.48 438132 6781096 108 01:19:01 PM 25800244 29225524 6855460 20.99 2688 3707256 3066104 9.10 440544 5806516 80 01:20:01 PM 25433872 29099552 7221832 22.12 2688 3944796 5236292 15.54 503452 6102328 232584 01:21:01 PM 23072176 27222380 9583528 29.35 2688 4418276 6439624 19.11 551416 8353996 3712 01:22:01 PM 23982196 28079444 8673508 26.56 2688 4352968 4023328 11.94 550612 7461980 15588 01:23:01 PM 25932036 31033272 6723668 20.59 2688 5346720 1504296 4.46 905440 5150304 25144 Average: 25683972 29120219 6971732 21.35 2688 3718059 3678431 10.91 450174 5923779 164288 01:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 432.40 290.87 1771.89 71.26 0.00 0.00 0.00 0.00 01:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 429.75 320.03 5097.68 53.89 0.00 0.00 0.00 0.00 01:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 425.37 287.88 10703.07 41.92 0.00 0.00 0.00 0.00 01:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM lo 7.36 7.36 0.59 0.59 0.00 0.00 0.00 0.00 01:16:01 PM eth0 18.44 15.98 6.64 8.31 0.00 0.00 0.00 0.00 01:16:01 PM docker0 1.27 1.67 0.19 0.21 0.00 0.00 0.00 0.00 01:16:01 PM veth036322e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:17:01 PM lo 55.86 55.86 4.46 4.46 0.00 0.00 0.00 0.00 01:17:01 PM eth0 160.25 118.71 45.36 51.84 0.00 0.00 0.00 0.00 01:17:01 PM docker0 10.41 11.90 1.54 1.49 0.00 0.00 0.00 0.00 01:17:01 PM veth0d32363 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:18:01 PM lo 61.76 61.76 3.14 3.14 0.00 0.00 0.00 0.00 01:18:01 PM eth0 202.53 159.64 59.42 68.21 0.00 0.00 0.00 0.00 01:18:01 PM docker0 0.78 1.00 0.11 0.17 0.00 0.00 0.00 0.00 01:19:01 PM lo 39.09 39.09 1.91 1.91 0.00 0.00 0.00 0.00 01:19:01 PM eth0 146.93 118.03 77.83 47.39 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:20:01 PM eth0 113.72 91.04 733.20 26.26 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM lo 176.71 176.71 25.86 25.86 0.00 0.00 0.00 0.00 01:21:01 PM eth0 590.85 310.28 2282.15 25.91 0.00 0.00 0.00 0.00 01:21:01 PM docker0 73.96 79.34 11.45 12.86 0.00 0.00 0.00 0.00 01:21:01 PM veth8632e37 66.73 71.66 11.59 11.00 0.00 0.00 0.00 0.00 01:21:01 PM veth6e755fe 7.23 8.36 0.87 2.13 0.00 0.00 0.00 0.00 01:22:01 PM lo 1285.97 1285.97 223.45 223.45 0.00 0.00 0.00 0.00 01:22:01 PM eth0 97.70 79.92 278.17 33.27 0.00 0.00 0.00 0.00 01:22:01 PM docker0 551.46 565.09 109.54 104.69 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 01:23:01 PM eth0 80.92 67.64 1261.38 16.89 0.00 0.00 0.00 0.00 01:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 147.95 147.95 23.58 23.58 0.00 0.00 0.00 0.00 Average: eth0 245.37 169.10 2029.28 40.47 0.00 0.00 0.00 0.00 Average: docker0 57.98 59.90 11.16 10.85 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) 08/19/2025 _x86_64_ (8 CPU) 13:11:53 LINUX RESTART (8 CPU) 01:12:01 PM CPU %user %nice %system %iowait %steal %idle 01:13:01 PM all 13.39 0.00 2.89 3.55 0.06 80.11 01:13:01 PM 0 9.94 0.00 2.59 3.04 0.05 84.39 01:13:01 PM 1 16.80 0.00 2.40 1.22 0.08 79.50 01:13:01 PM 2 17.60 0.00 2.62 2.27 0.05 77.46 01:13:01 PM 3 16.66 0.00 3.31 9.44 0.05 70.54 01:13:01 PM 4 13.09 0.00 3.19 3.19 0.05 80.48 01:13:01 PM 5 10.40 0.00 2.98 4.62 0.07 81.92 01:13:01 PM 6 14.21 0.00 3.72 2.06 0.05 79.96 01:13:01 PM 7 8.39 0.00 2.32 2.58 0.07 86.65 01:14:01 PM all 19.78 0.00 1.26 1.91 0.07 76.98 01:14:01 PM 0 16.80 0.00 0.70 0.17 0.07 82.27 01:14:01 PM 1 15.15 0.00 1.42 3.33 0.07 80.03 01:14:01 PM 2 21.45 0.00 1.12 1.05 0.08 76.30 01:14:01 PM 3 21.02 0.00 1.45 3.39 0.07 74.07 01:14:01 PM 4 30.60 0.00 1.65 2.37 0.08 65.29 01:14:01 PM 5 20.63 0.00 0.87 1.74 0.07 76.70 01:14:01 PM 6 23.04 0.00 1.76 1.91 0.07 73.23 01:14:01 PM 7 9.52 0.00 1.14 1.31 0.08 87.95 01:15:01 PM all 45.38 0.00 2.44 0.96 0.10 51.12 01:15:01 PM 0 51.78 0.00 2.61 0.35 0.12 45.13 01:15:01 PM 1 32.26 0.00 2.63 3.25 0.10 61.75 01:15:01 PM 2 47.16 0.00 1.97 0.54 0.10 50.24 01:15:01 PM 3 64.34 0.00 3.15 0.54 0.12 31.86 01:15:01 PM 4 33.36 0.00 2.74 2.24 0.08 61.58 01:15:01 PM 5 47.08 0.00 2.65 0.34 0.12 49.82 01:15:01 PM 6 54.55 0.00 1.98 0.39 0.10 42.98 01:15:01 PM 7 32.51 0.00 1.76 0.03 0.08 65.61 01:16:01 PM all 17.18 0.00 1.94 2.14 0.06 78.67 01:16:01 PM 0 14.59 0.00 1.77 0.10 0.07 83.46 01:16:01 PM 1 18.58 0.00 2.28 8.63 0.07 70.45 01:16:01 PM 2 19.21 0.00 2.21 3.96 0.07 74.55 01:16:01 PM 3 14.89 0.00 1.77 0.65 0.07 82.62 01:16:01 PM 4 20.90 0.00 1.89 0.27 0.07 76.88 01:16:01 PM 5 11.88 0.00 1.69 0.94 0.05 85.44 01:16:01 PM 6 16.44 0.00 1.88 0.03 0.07 81.58 01:16:01 PM 7 20.97 0.00 1.99 2.58 0.07 74.40 01:17:01 PM all 19.57 0.00 2.25 0.41 0.09 77.68 01:17:01 PM 0 21.51 0.00 2.21 0.12 0.10 76.06 01:17:01 PM 1 15.96 0.00 2.23 0.45 0.10 81.26 01:17:01 PM 2 26.02 0.00 2.60 0.52 0.10 70.76 01:17:01 PM 3 15.38 0.00 2.86 1.06 0.08 80.62 01:17:01 PM 4 23.61 0.00 2.06 0.25 0.08 74.00 01:17:01 PM 5 17.38 0.00 2.06 0.03 0.08 80.45 01:17:01 PM 6 19.09 0.00 2.34 0.44 0.08 78.05 01:17:01 PM 7 17.59 0.00 1.63 0.45 0.08 80.24 01:18:01 PM all 4.08 0.00 0.82 0.05 0.05 95.00 01:18:01 PM 0 3.43 0.00 0.62 0.18 0.05 95.72 01:18:01 PM 1 4.08 0.00 1.07 0.02 0.05 94.78 01:18:01 PM 2 5.10 0.00 1.30 0.08 0.05 93.46 01:18:01 PM 3 6.28 0.00 0.35 0.00 0.05 93.32 01:18:01 PM 4 2.84 0.00 0.62 0.05 0.05 96.44 01:18:01 PM 5 4.14 0.00 0.58 0.03 0.03 95.21 01:18:01 PM 6 2.69 0.00 1.64 0.03 0.05 95.58 01:18:01 PM 7 4.11 0.00 0.35 0.02 0.05 95.47 01:19:01 PM all 6.57 0.00 0.56 0.05 0.05 92.78 01:19:01 PM 0 22.39 0.00 0.48 0.23 0.07 76.82 01:19:01 PM 1 2.89 0.00 1.00 0.00 0.05 96.06 01:19:01 PM 2 5.19 0.00 0.75 0.00 0.05 94.00 01:19:01 PM 3 2.89 0.00 0.38 0.02 0.05 96.66 01:19:01 PM 4 2.12 0.00 0.62 0.13 0.03 97.09 01:19:01 PM 5 3.24 0.00 0.53 0.00 0.05 96.18 01:19:01 PM 6 7.23 0.00 0.48 0.00 0.05 92.24 01:19:01 PM 7 6.60 0.00 0.20 0.02 0.02 93.17 01:20:01 PM all 32.41 0.00 0.84 0.08 0.06 66.60 01:20:01 PM 0 68.11 0.00 1.25 0.02 0.10 30.53 01:20:01 PM 1 28.24 0.00 0.52 0.07 0.07 71.11 01:20:01 PM 2 28.32 0.00 0.32 0.10 0.05 71.21 01:20:01 PM 3 20.91 0.00 1.05 0.02 0.05 77.97 01:20:01 PM 4 25.41 0.00 0.95 0.20 0.05 73.39 01:20:01 PM 5 34.37 0.00 1.27 0.13 0.07 64.16 01:20:01 PM 6 28.04 0.00 0.42 0.00 0.05 71.49 01:20:01 PM 7 25.88 0.00 0.98 0.07 0.07 73.00 01:21:01 PM all 26.38 0.00 1.89 1.45 0.09 70.20 01:21:01 PM 0 18.74 0.00 1.94 1.56 0.08 77.67 01:21:01 PM 1 28.15 0.00 1.51 0.90 0.10 69.33 01:21:01 PM 2 33.60 0.00 2.11 2.99 0.10 61.20 01:21:01 PM 3 27.32 0.00 1.93 1.63 0.10 69.02 01:21:01 PM 4 41.71 0.00 2.28 1.51 0.10 54.40 01:21:01 PM 5 17.65 0.00 1.61 1.93 0.07 78.74 01:21:01 PM 6 26.95 0.00 1.54 0.27 0.08 71.16 01:21:01 PM 7 16.86 0.00 2.15 0.81 0.08 80.10 01:22:01 PM all 28.74 0.00 2.13 0.38 0.10 68.65 01:22:01 PM 0 30.81 0.00 1.74 0.91 0.12 66.42 01:22:01 PM 1 28.35 0.00 2.38 0.18 0.10 68.98 01:22:01 PM 2 34.46 0.00 3.10 1.61 0.10 60.72 01:22:01 PM 3 35.92 0.00 1.74 0.02 0.08 62.24 01:22:01 PM 4 25.57 0.00 2.08 0.00 0.08 72.27 01:22:01 PM 5 22.68 0.00 2.04 0.10 0.10 75.08 01:22:01 PM 6 29.70 0.00 1.75 0.20 0.10 68.25 01:22:01 PM 7 22.46 0.00 2.16 0.05 0.08 75.24 01:23:01 PM all 23.93 0.00 1.88 1.44 0.07 72.69 01:23:01 PM 0 15.74 0.00 1.32 0.03 0.07 82.84 01:23:01 PM 1 35.87 0.00 1.84 4.41 0.08 57.80 01:23:01 PM 2 20.86 0.00 2.21 2.83 0.07 74.03 01:23:01 PM 3 35.75 0.00 2.02 0.33 0.08 61.80 01:23:01 PM 4 22.32 0.00 1.66 1.25 0.07 74.70 01:23:01 PM 5 23.08 0.00 1.76 0.74 0.10 74.33 01:23:01 PM 6 23.24 0.00 1.92 0.40 0.05 74.39 01:23:01 PM 7 14.57 0.00 2.27 1.49 0.05 81.62 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.58 0.00 1.72 1.13 0.07 75.51 Average: 0 24.90 0.00 1.57 0.61 0.08 72.84 Average: 1 20.57 0.00 1.75 2.04 0.08 75.56 Average: 2 23.53 0.00 1.85 1.45 0.07 73.10 Average: 3 23.74 0.00 1.82 1.55 0.07 72.81 Average: 4 21.95 0.00 1.79 1.04 0.07 75.15 Average: 5 19.32 0.00 1.64 0.96 0.07 78.01 Average: 6 22.28 0.00 1.77 0.52 0.07 75.37 Average: 7 16.31 0.00 1.54 0.85 0.07 81.23