---> uname -a: Linux prd-centos8-docker-8c-8g-13536.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 1121 25305 19 5463 30295 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:7b:5f:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fe7b:5f21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:b8:f3:2d 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::42:60ff:feb8:f32d/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) 11/18/2025 _x86_64_ (8 CPU) 09:14:00 LINUX RESTART (8 CPU) 09:15:01 AM tps rtps wtps bread/s bwrtn/s 09:16:01 AM 279.16 17.86 261.30 3944.02 12883.67 09:17:01 AM 109.90 1.42 108.48 282.62 12739.96 09:18:01 AM 105.71 0.53 105.18 414.53 39160.06 09:19:01 AM 33.76 0.13 33.62 78.77 725.59 09:20:01 AM 20.59 0.48 20.11 21.46 491.80 09:21:01 AM 33.34 0.00 33.34 0.00 8672.41 09:22:01 AM 92.64 0.00 92.64 0.00 15816.73 09:23:01 AM 165.53 0.00 165.53 0.00 1662.38 09:24:01 AM 28.69 2.57 26.12 4532.22 1167.48 Average: 96.59 2.55 94.04 1030.42 10368.85 09:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:16:01 AM 27972780 30164652 4682932 14.34 2688 2503212 2270232 6.74 227872 3967040 297248 09:17:01 AM 26744256 29020920 5911456 18.10 2688 2584924 3304144 9.80 281452 5125812 21648 09:18:01 AM 25087212 28495772 7568500 23.18 2688 3692380 4282512 12.71 348120 6612752 12 09:19:01 AM 24385520 27801412 8270192 25.33 2688 3697756 4880592 14.48 440344 7216576 112 09:20:01 AM 24254088 27676552 8401624 25.73 2688 3704620 4401124 13.06 444100 7346280 72 09:21:01 AM 24431576 28334356 8224136 25.18 2688 4171660 3827492 11.36 508504 7083776 217348 09:22:01 AM 22749524 26916092 9906188 30.34 2688 4434972 6662848 19.77 554884 8676776 88 09:23:01 AM 24291648 28396424 8364064 25.61 2688 4361200 3781696 11.22 550912 7157292 15548 09:24:01 AM 25968836 31068540 6686876 20.48 2688 5347804 1506884 4.47 900552 5126564 846324 Average: 25098382 28652747 7557330 23.14 2688 3833170 3879725 11.51 472971 6479208 155378 09:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 431.74 342.72 5469.50 63.91 0.00 0.00 0.00 0.00 09:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 116.36 102.92 911.48 23.00 0.00 0.00 0.00 0.00 09:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 389.39 244.05 9540.38 34.20 0.00 0.00 0.00 0.00 09:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM vethf252de0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM veth8e73f9c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM lo 25.94 25.94 2.38 2.38 0.00 0.00 0.00 0.00 09:19:01 AM eth0 58.03 43.50 17.28 20.14 0.00 0.00 0.00 0.00 09:19:01 AM docker0 7.70 8.65 1.03 1.01 0.00 0.00 0.00 0.00 09:19:01 AM veth7ee1421 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:20:01 AM lo 69.51 69.51 4.41 4.41 0.00 0.00 0.00 0.00 09:20:01 AM eth0 283.09 222.79 82.06 93.19 0.00 0.00 0.00 0.00 09:20:01 AM docker0 4.72 5.45 0.81 0.81 0.00 0.00 0.00 0.00 09:21:01 AM lo 9.98 9.98 0.50 0.50 0.00 0.00 0.00 0.00 09:21:01 AM eth0 632.79 310.76 3002.88 45.36 0.00 0.00 0.00 0.00 09:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM lo 371.81 371.81 55.63 55.63 0.00 0.00 0.00 0.00 09:22:01 AM eth0 70.91 39.94 34.11 15.89 0.00 0.00 0.00 0.00 09:22:01 AM docker0 159.50 168.49 25.26 27.15 0.00 0.00 0.00 0.00 09:22:01 AM veth695df57 141.09 148.98 25.28 21.88 0.00 0.00 0.00 0.00 09:22:01 AM veth70bfcc8 18.41 20.21 2.16 5.54 0.00 0.00 0.00 0.00 09:23:01 AM lo 1285.07 1285.07 224.13 224.13 0.00 0.00 0.00 0.00 09:23:01 AM eth0 202.00 137.87 304.07 55.33 0.00 0.00 0.00 0.00 09:23:01 AM docker0 555.40 570.16 110.20 106.35 0.00 0.00 0.00 0.00 09:24:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 09:24:01 AM eth0 87.80 73.34 1257.00 17.48 0.00 0.00 0.00 0.00 09:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 195.93 195.93 31.90 31.90 0.00 0.00 0.00 0.00 Average: eth0 252.46 168.66 2291.00 40.95 0.00 0.00 0.00 0.00 Average: docker0 80.81 83.64 15.26 15.04 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) 11/18/2025 _x86_64_ (8 CPU) 09:14:00 LINUX RESTART (8 CPU) 09:15:01 AM CPU %user %nice %system %iowait %steal %idle 09:16:01 AM all 23.89 0.00 1.37 1.64 0.08 73.02 09:16:01 AM 0 17.75 0.00 1.15 0.87 0.10 80.12 09:16:01 AM 1 26.98 0.00 1.30 2.27 0.07 69.38 09:16:01 AM 2 24.80 0.00 1.79 1.74 0.10 71.57 09:16:01 AM 3 35.99 0.00 2.11 2.71 0.07 59.13 09:16:01 AM 4 26.59 0.00 1.62 1.44 0.08 70.27 09:16:01 AM 5 16.06 0.00 1.07 1.37 0.08 81.41 09:16:01 AM 6 26.53 0.00 0.87 2.01 0.08 70.51 09:16:01 AM 7 16.40 0.00 1.05 0.70 0.07 81.78 09:17:01 AM all 31.46 0.00 0.87 0.94 0.07 66.67 09:17:01 AM 0 30.29 0.00 0.79 1.39 0.07 67.47 09:17:01 AM 1 16.12 0.00 0.94 1.94 0.07 80.95 09:17:01 AM 2 33.66 0.00 0.85 0.17 0.08 65.24 09:17:01 AM 3 34.45 0.00 1.27 2.76 0.07 61.46 09:17:01 AM 4 37.09 0.00 0.55 0.05 0.07 62.24 09:17:01 AM 5 43.99 0.00 1.04 0.10 0.07 54.80 09:17:01 AM 6 21.30 0.00 0.79 0.85 0.07 76.99 09:17:01 AM 7 34.77 0.00 0.72 0.25 0.07 64.19 09:18:01 AM all 21.08 0.00 2.42 1.61 0.07 74.81 09:18:01 AM 0 11.40 0.00 2.09 1.95 0.07 84.49 09:18:01 AM 1 12.23 0.00 3.52 0.81 0.07 83.38 09:18:01 AM 2 17.72 0.00 3.18 4.02 0.07 75.02 09:18:01 AM 3 49.43 0.00 3.49 1.55 0.10 45.43 09:18:01 AM 4 25.49 0.00 1.91 1.49 0.07 71.04 09:18:01 AM 5 23.16 0.00 1.77 1.47 0.07 73.53 09:18:01 AM 6 16.51 0.00 1.78 0.59 0.05 81.07 09:18:01 AM 7 12.70 0.00 1.66 1.01 0.07 84.56 09:19:01 AM all 22.98 0.00 1.80 0.05 0.09 75.09 09:19:01 AM 0 23.81 0.00 2.32 0.03 0.08 73.75 09:19:01 AM 1 21.70 0.00 1.81 0.03 0.08 76.38 09:19:01 AM 2 18.46 0.00 1.64 0.03 0.08 79.79 09:19:01 AM 3 21.85 0.00 1.91 0.07 0.10 76.08 09:19:01 AM 4 20.26 0.00 1.76 0.07 0.08 77.83 09:19:01 AM 5 38.52 0.00 1.87 0.07 0.08 59.45 09:19:01 AM 6 19.65 0.00 1.85 0.05 0.08 78.36 09:19:01 AM 7 19.63 0.00 1.20 0.03 0.08 79.05 09:20:01 AM all 11.69 0.00 1.58 0.03 0.08 86.62 09:20:01 AM 0 10.57 0.00 1.74 0.00 0.08 87.61 09:20:01 AM 1 13.82 0.00 1.22 0.03 0.07 84.86 09:20:01 AM 2 12.60 0.00 1.54 0.05 0.08 85.73 09:20:01 AM 3 14.13 0.00 2.26 0.03 0.10 83.48 09:20:01 AM 4 9.75 0.00 1.21 0.10 0.07 88.88 09:20:01 AM 5 13.14 0.00 1.20 0.02 0.07 85.57 09:20:01 AM 6 10.08 0.00 1.99 0.02 0.08 87.82 09:20:01 AM 7 9.45 0.00 1.49 0.02 0.05 88.99 09:21:01 AM all 34.17 0.00 1.38 0.55 0.09 63.81 09:21:01 AM 0 38.72 0.00 0.74 0.02 0.08 60.44 09:21:01 AM 1 31.75 0.00 1.76 2.55 0.10 63.85 09:21:01 AM 2 28.34 0.00 1.41 0.13 0.08 70.03 09:21:01 AM 3 32.37 0.00 1.44 0.05 0.08 66.06 09:21:01 AM 4 39.95 0.00 1.72 1.10 0.10 57.12 09:21:01 AM 5 32.98 0.00 1.32 0.02 0.08 65.60 09:21:01 AM 6 25.76 0.00 1.12 0.08 0.10 72.93 09:21:01 AM 7 43.43 0.00 1.52 0.47 0.08 54.49 09:22:01 AM all 26.75 0.00 1.63 0.81 0.09 70.71 09:22:01 AM 0 29.11 0.00 2.26 0.70 0.08 67.84 09:22:01 AM 1 30.03 0.00 1.42 4.15 0.08 64.30 09:22:01 AM 2 50.67 0.00 1.66 0.55 0.12 47.00 09:22:01 AM 3 35.02 0.00 1.32 0.00 0.10 63.56 09:22:01 AM 4 14.12 0.00 2.11 0.39 0.08 83.31 09:22:01 AM 5 17.80 0.00 1.61 0.25 0.10 80.24 09:22:01 AM 6 16.51 0.00 1.46 0.03 0.07 81.93 09:22:01 AM 7 20.74 0.00 1.22 0.39 0.12 77.53 09:23:01 AM all 23.44 0.00 2.22 0.29 0.10 73.96 09:23:01 AM 0 18.70 0.00 2.22 0.08 0.10 78.90 09:23:01 AM 1 23.77 0.00 2.33 0.02 0.10 73.78 09:23:01 AM 2 24.06 0.00 1.66 0.08 0.10 74.09 09:23:01 AM 3 21.13 0.00 3.09 1.97 0.10 73.71 09:23:01 AM 4 26.55 0.00 2.10 0.03 0.10 71.22 09:23:01 AM 5 19.92 0.00 2.15 0.00 0.07 77.87 09:23:01 AM 6 27.92 0.00 2.12 0.08 0.12 69.77 09:23:01 AM 7 25.50 0.00 2.06 0.02 0.10 72.32 09:24:01 AM all 28.88 0.00 1.45 0.25 0.07 69.35 09:24:01 AM 0 10.92 0.00 1.58 0.75 0.07 86.68 09:24:01 AM 1 21.67 0.00 1.37 0.64 0.07 76.26 09:24:01 AM 2 21.27 0.00 1.61 0.00 0.07 77.06 09:24:01 AM 3 39.33 0.00 1.47 0.05 0.08 59.07 09:24:01 AM 4 52.45 0.00 1.76 0.48 0.08 45.23 09:24:01 AM 5 27.56 0.00 1.09 0.00 0.07 71.29 09:24:01 AM 6 20.24 0.00 1.37 0.00 0.05 78.34 09:24:01 AM 7 37.56 0.00 1.37 0.05 0.07 60.95 Average: all 24.93 0.00 1.63 0.68 0.08 72.67 Average: 0 21.26 0.00 1.65 0.64 0.08 76.36 Average: 1 22.01 0.00 1.74 1.38 0.08 74.79 Average: 2 25.73 0.00 1.70 0.75 0.09 71.73 Average: 3 31.52 0.00 2.04 1.02 0.09 65.33 Average: 4 28.03 0.00 1.64 0.57 0.08 69.68 Average: 5 25.91 0.00 1.46 0.37 0.08 72.19 Average: 6 20.50 0.00 1.48 0.41 0.08 77.53 Average: 7 24.47 0.00 1.37 0.33 0.08 73.76