---> uname -a: Linux prd-centos8-docker-8c-8g-4646.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 1123 25306 19 5460 30293 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:06:21:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85685sec preferred_lft 85685sec inet6 fe80::f816:3eff:fe06:21d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:f1:bc:6e 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::42:16ff:fef1:bc6e/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) 10/23/2025 _x86_64_ (8 CPU) 06:46:10 LINUX RESTART (8 CPU) 06:47:01 AM tps rtps wtps bread/s bwrtn/s 06:48:01 AM 270.80 17.86 252.94 3943.36 13038.58 06:49:01 AM 140.44 1.18 139.25 268.98 12898.53 06:50:01 AM 112.03 0.77 111.26 503.03 40948.15 06:51:01 AM 33.96 0.02 33.94 0.13 718.09 06:52:01 AM 13.73 0.48 13.25 21.46 347.52 06:53:01 AM 3.20 0.00 3.20 0.00 80.45 06:54:01 AM 17.93 0.00 17.93 0.00 596.18 06:55:01 AM 108.71 0.00 108.71 0.00 23783.49 06:56:01 AM 14.43 0.00 14.43 0.00 485.45 06:57:01 AM 149.45 0.00 149.45 0.00 1967.39 06:58:01 AM 79.14 2.95 76.19 4554.62 29810.60 Average: 85.81 2.11 83.69 844.76 11334.40 06:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:48:01 AM 28093696 30263932 4562016 13.97 2688 2482348 2773220 8.23 225320 3844468 292416 06:49:01 AM 26914732 29188760 5740980 17.58 2688 2582280 3195204 9.48 271764 4963296 37808 06:50:01 AM 25092200 28501948 7563512 23.16 2688 3692892 3809504 11.30 415780 6540708 576 06:51:01 AM 24687820 28102120 7967892 24.40 2688 3696112 4626556 13.73 437452 6916776 116 06:52:01 AM 24661416 28080408 7994296 24.48 2688 3701196 4054000 12.03 439532 6944472 20 06:53:01 AM 24636916 28056632 8018796 24.56 2688 3701940 4070840 12.08 439540 6969212 0 06:54:01 AM 24972464 28645940 7683248 23.53 2688 3952916 3622444 10.75 505500 6563540 237220 06:55:01 AM 23034892 27191260 9620820 29.46 2688 4424972 6387472 18.95 553268 8393000 3864 06:56:01 AM 23056976 27227536 9598736 29.39 2688 4440024 6202628 18.40 554608 8369504 2060 06:57:01 AM 23657304 27762236 8998408 27.56 2688 4361464 4274788 12.68 553216 7785688 512 06:58:01 AM 25895096 31000396 6760616 20.70 2688 5350748 1542016 4.58 907712 5189368 23696 Average: 24973047 28547379 7682665 23.53 2688 3853354 4050788 12.02 482154 6589094 54390 06:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM eth0 424.84 335.48 5145.65 60.92 0.00 0.00 0.00 0.00 06:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 237.50 203.22 1261.10 52.56 0.00 0.00 0.00 0.00 06:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 313.25 204.87 9507.86 16.84 0.00 0.00 0.00 0.00 06:50:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:51:01 AM lo 37.24 37.24 3.53 3.53 0.00 0.00 0.00 0.00 06:51:01 AM eth0 106.15 74.94 30.43 33.31 0.00 0.00 0.00 0.00 06:51:01 AM docker0 10.31 11.60 1.53 1.42 0.00 0.00 0.00 0.00 06:51:01 AM veth234a89b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:52:01 AM lo 63.38 63.38 3.45 3.45 0.00 0.00 0.00 0.00 06:52:01 AM eth0 401.30 285.54 112.70 107.85 0.00 0.00 0.00 0.00 06:52:01 AM docker0 2.08 2.55 0.30 0.41 0.00 0.00 0.00 0.00 06:53:01 AM lo 60.26 60.26 2.94 2.94 0.00 0.00 0.00 0.00 06:53:01 AM eth0 175.67 142.61 55.00 57.49 0.00 0.00 0.00 0.00 06:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 AM lo 20.18 20.18 1.00 1.00 0.00 0.00 0.00 0.00 06:54:01 AM eth0 160.20 125.96 755.11 39.12 0.00 0.00 0.00 0.00 06:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM lo 230.46 230.46 36.22 36.22 0.00 0.00 0.00 0.00 06:55:01 AM eth0 573.69 193.60 2287.83 19.40 0.00 0.00 0.00 0.00 06:55:01 AM docker0 96.20 102.47 16.29 17.25 0.00 0.00 0.00 0.00 06:55:01 AM veth8df1b06 87.27 92.74 16.57 14.53 0.00 0.00 0.00 0.00 06:55:01 AM veth6ad0770 8.93 10.43 1.03 2.99 0.00 0.00 0.00 0.00 06:56:01 AM lo 958.09 958.09 169.65 169.65 0.00 0.00 0.00 0.00 06:56:01 AM eth0 103.95 70.49 33.76 33.57 0.00 0.00 0.00 0.00 06:56:01 AM docker0 412.86 424.65 76.03 85.58 0.00 0.00 0.00 0.00 06:56:01 AM veth8df1b06 362.47 376.42 76.09 59.82 0.00 0.00 0.00 0.01 06:56:01 AM veth6ad0770 50.39 48.26 5.58 25.76 0.00 0.00 0.00 0.00 06:57:01 AM lo 340.24 340.24 55.80 55.80 0.00 0.00 0.00 0.00 06:57:01 AM eth0 39.09 35.07 254.09 10.67 0.00 0.00 0.00 0.00 06:57:01 AM docker0 144.80 146.68 34.77 20.70 0.00 0.00 0.00 0.00 06:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 79.59 69.96 1262.20 14.96 0.00 0.00 0.00 0.00 06:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.43 155.43 24.78 24.78 0.00 0.00 0.00 0.00 Average: eth0 237.75 158.34 1882.44 40.61 0.00 0.00 0.00 0.00 Average: docker0 60.56 62.54 11.72 11.40 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) 10/23/2025 _x86_64_ (8 CPU) 06:46:10 LINUX RESTART (8 CPU) 06:47:01 AM CPU %user %nice %system %iowait %steal %idle 06:48:01 AM all 24.12 0.00 1.46 0.74 0.08 73.60 06:48:01 AM 0 16.01 0.00 0.85 0.32 0.08 82.74 06:48:01 AM 1 33.32 0.00 1.84 1.14 0.07 63.64 06:48:01 AM 2 34.42 0.00 2.41 1.57 0.10 61.50 06:48:01 AM 3 22.82 0.00 1.34 0.50 0.07 75.27 06:48:01 AM 4 26.37 0.00 1.72 0.54 0.08 71.29 06:48:01 AM 5 15.49 0.00 1.05 0.74 0.07 82.66 06:48:01 AM 6 28.86 0.00 1.25 0.58 0.08 69.22 06:48:01 AM 7 15.69 0.00 1.24 0.55 0.05 82.47 06:49:01 AM all 33.65 0.00 1.05 0.41 0.07 64.83 06:49:01 AM 0 43.31 0.00 1.30 0.07 0.08 55.23 06:49:01 AM 1 21.68 0.00 0.95 0.03 0.08 77.25 06:49:01 AM 2 38.30 0.00 0.47 0.18 0.07 60.98 06:49:01 AM 3 22.39 0.00 1.07 0.74 0.07 75.74 06:49:01 AM 4 30.00 0.00 0.89 0.07 0.05 69.00 06:49:01 AM 5 49.93 0.00 1.60 1.14 0.08 47.24 06:49:01 AM 6 35.57 0.00 1.07 0.22 0.07 63.08 06:49:01 AM 7 28.00 0.00 1.04 0.80 0.07 70.10 06:50:01 AM all 24.75 0.00 2.37 0.75 0.07 72.06 06:50:01 AM 0 23.36 0.00 1.63 0.97 0.08 73.95 06:50:01 AM 1 22.03 0.00 3.16 0.50 0.07 74.24 06:50:01 AM 2 36.31 0.00 2.74 0.69 0.08 60.17 06:50:01 AM 3 21.01 0.00 2.18 1.07 0.07 75.67 06:50:01 AM 4 16.18 0.00 2.23 0.39 0.07 81.14 06:50:01 AM 5 17.92 0.00 2.20 0.18 0.05 79.65 06:50:01 AM 6 42.58 0.00 1.94 0.02 0.08 55.37 06:50:01 AM 7 18.62 0.00 2.89 2.14 0.07 76.29 06:51:01 AM all 21.20 0.00 1.92 0.05 0.08 76.74 06:51:01 AM 0 20.23 0.00 2.07 0.03 0.08 77.58 06:51:01 AM 1 33.74 0.00 1.57 0.05 0.08 64.55 06:51:01 AM 2 18.20 0.00 1.88 0.03 0.08 79.80 06:51:01 AM 3 22.25 0.00 2.06 0.07 0.08 75.54 06:51:01 AM 4 16.86 0.00 1.96 0.03 0.08 81.06 06:51:01 AM 5 21.22 0.00 1.59 0.00 0.07 77.13 06:51:01 AM 6 20.02 0.00 2.04 0.05 0.08 77.80 06:51:01 AM 7 17.09 0.00 2.21 0.13 0.08 80.48 06:52:01 AM all 7.71 0.00 1.27 0.03 0.06 90.94 06:52:01 AM 0 6.89 0.00 0.85 0.05 0.05 92.16 06:52:01 AM 1 9.86 0.00 1.52 0.02 0.07 88.53 06:52:01 AM 2 6.30 0.00 1.64 0.00 0.07 91.99 06:52:01 AM 3 7.97 0.00 0.80 0.03 0.07 91.13 06:52:01 AM 4 7.24 0.00 1.15 0.02 0.05 91.54 06:52:01 AM 5 6.70 0.00 1.54 0.02 0.07 91.68 06:52:01 AM 6 7.58 0.00 0.94 0.07 0.05 91.36 06:52:01 AM 7 9.12 0.00 1.67 0.00 0.05 89.15 06:53:01 AM all 1.44 0.00 0.60 0.00 0.05 97.91 06:53:01 AM 0 1.14 0.00 1.09 0.00 0.05 97.73 06:53:01 AM 1 1.61 0.00 0.50 0.00 0.05 97.84 06:53:01 AM 2 1.22 0.00 1.02 0.00 0.05 97.71 06:53:01 AM 3 1.60 0.00 0.45 0.00 0.05 97.90 06:53:01 AM 4 1.24 0.00 0.38 0.02 0.03 98.33 06:53:01 AM 5 1.27 0.00 0.40 0.00 0.05 98.28 06:53:01 AM 6 1.95 0.00 0.50 0.00 0.05 97.50 06:53:01 AM 7 1.47 0.00 0.47 0.00 0.05 98.01 06:54:01 AM all 32.98 0.00 1.07 0.04 0.08 65.83 06:54:01 AM 0 38.56 0.00 0.67 0.00 0.08 60.69 06:54:01 AM 1 33.43 0.00 1.50 0.13 0.08 64.85 06:54:01 AM 2 36.73 0.00 1.10 0.05 0.07 62.05 06:54:01 AM 3 36.10 0.00 0.50 0.05 0.07 63.28 06:54:01 AM 4 32.87 0.00 0.63 0.02 0.08 66.39 06:54:01 AM 5 29.53 0.00 1.27 0.08 0.10 69.01 06:54:01 AM 6 27.68 0.00 1.55 0.00 0.07 70.70 06:54:01 AM 7 28.95 0.00 1.34 0.00 0.07 69.65 06:55:01 AM all 25.67 0.00 1.90 0.44 0.08 71.91 06:55:01 AM 0 27.14 0.00 1.68 0.34 0.08 70.76 06:55:01 AM 1 25.88 0.00 1.26 0.69 0.07 72.10 06:55:01 AM 2 21.45 0.00 2.48 0.22 0.08 75.77 06:55:01 AM 3 24.11 0.00 1.95 0.25 0.10 73.59 06:55:01 AM 4 22.89 0.00 1.49 1.04 0.08 74.50 06:55:01 AM 5 18.67 0.00 2.22 0.37 0.07 78.68 06:55:01 AM 6 48.05 0.00 2.21 0.37 0.08 49.28 06:55:01 AM 7 17.13 0.00 1.91 0.27 0.07 80.62 06:56:01 AM all 15.10 0.00 1.36 0.01 0.08 83.45 06:56:01 AM 0 16.81 0.00 1.07 0.00 0.08 82.04 06:56:01 AM 1 18.12 0.00 1.02 0.00 0.10 80.76 06:56:01 AM 2 15.32 0.00 1.54 0.02 0.08 83.04 06:56:01 AM 3 13.36 0.00 1.66 0.00 0.07 84.91 06:56:01 AM 4 10.77 0.00 1.44 0.00 0.07 87.72 06:56:01 AM 5 14.53 0.00 1.66 0.02 0.08 83.72 06:56:01 AM 6 21.34 0.00 1.46 0.03 0.07 77.10 06:56:01 AM 7 10.50 0.00 1.06 0.02 0.08 88.35 06:57:01 AM all 25.72 0.00 1.08 0.32 0.07 72.81 06:57:01 AM 0 18.73 0.00 1.04 0.02 0.07 80.15 06:57:01 AM 1 12.44 0.00 0.48 0.15 0.05 86.88 06:57:01 AM 2 20.69 0.00 1.10 0.00 0.08 78.12 06:57:01 AM 3 23.00 0.00 1.37 2.31 0.05 73.27 06:57:01 AM 4 33.95 0.00 1.04 0.00 0.07 64.95 06:57:01 AM 5 15.92 0.00 1.42 0.00 0.07 82.59 06:57:01 AM 6 50.43 0.00 1.79 0.03 0.08 47.66 06:57:01 AM 7 30.56 0.00 0.43 0.05 0.07 68.88 06:58:01 AM all 17.99 0.00 1.74 0.46 0.05 79.75 06:58:01 AM 0 15.86 0.00 1.07 0.13 0.07 82.87 06:58:01 AM 1 18.53 0.00 1.05 1.86 0.07 78.49 06:58:01 AM 2 27.59 0.00 2.02 0.27 0.05 70.07 06:58:01 AM 3 10.07 0.00 2.07 0.23 0.05 87.58 06:58:01 AM 4 34.91 0.00 3.04 0.89 0.07 61.10 06:58:01 AM 5 13.37 0.00 1.24 0.00 0.03 85.36 06:58:01 AM 6 12.27 0.00 2.06 0.15 0.05 85.48 06:58:01 AM 7 11.30 0.00 1.34 0.18 0.03 87.15 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.94 0.00 1.44 0.30 0.07 77.26 Average: 0 20.73 0.00 1.21 0.17 0.07 77.81 Average: 1 20.97 0.00 1.35 0.42 0.07 77.20 Average: 2 23.33 0.00 1.67 0.28 0.07 74.65 Average: 3 18.61 0.00 1.40 0.48 0.07 79.44 Average: 4 21.22 0.00 1.45 0.27 0.07 76.99 Average: 5 18.60 0.00 1.47 0.23 0.07 79.63 Average: 6 26.93 0.00 1.53 0.14 0.07 71.33 Average: 7 17.13 0.00 1.42 0.38 0.06 81.01