---> uname -a: Linux prd-centos8-docker-8c-8g-16513.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1145 25056 19 5687 30271 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:64:fb:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:fe64:fb76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:c5:74:31 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::42:42ff:fec5:7431/64 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) 11/30/2025 _x86_64_ (8 CPU) 10:21:41 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 359.90 176.15 183.76 14233.32 41842.63 10:24:01 AM 262.57 17.46 245.11 3728.71 13248.38 10:25:01 AM 142.60 1.80 140.80 498.77 11899.65 10:26:01 AM 25.94 0.00 25.94 0.00 2565.90 10:27:01 AM 111.58 0.57 111.01 422.33 39602.57 10:28:01 AM 33.51 0.48 33.02 21.46 606.65 10:29:01 AM 6.65 0.00 6.65 0.00 471.96 10:30:01 AM 115.75 0.00 115.75 0.00 23865.64 10:31:01 AM 15.00 0.00 15.00 0.00 392.72 10:32:01 AM 123.03 0.00 123.03 0.00 1837.04 10:33:01 AM 56.57 3.80 52.77 6197.63 29107.52 Average: 113.92 18.21 95.71 2282.15 15039.58 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29661816 31214832 2993896 9.17 2688 1886136 1498568 4.45 151544 2450312 108588 10:24:01 AM 28757664 30760696 3898048 11.94 2688 2316492 1796648 5.33 212624 3203644 133156 10:25:01 AM 26914780 29187924 5740932 17.58 2688 2581416 3538836 10.50 279688 4955356 67504 10:26:01 AM 26270016 28548372 6385696 19.55 2688 2585632 4216224 12.51 284244 5593260 2648 10:27:01 AM 24346424 27755208 8309288 25.45 2688 3690960 5726268 16.99 433328 7264072 116 10:28:01 AM 24173676 27589340 8482036 25.97 2688 3697900 4503268 13.36 442172 7428632 460 10:29:01 AM 24651152 28080444 8004560 24.51 2688 3711104 4259908 12.64 451188 6944572 3136 10:30:01 AM 23009136 27141112 9646576 29.54 2688 4400484 6470408 19.20 551808 8420160 1648 10:31:01 AM 22455252 26635576 10200460 31.24 2688 4449376 7239452 21.48 554488 8968796 3160 10:32:01 AM 23530856 27629512 9124856 27.94 2688 4355096 4585796 13.61 552384 7911864 684 10:33:01 AM 24444972 29782916 8210740 25.14 2688 5580296 2620180 7.77 782176 6752232 189784 Average: 25292340 28575085 7363372 22.55 2688 3568627 4223232 12.53 426877 6353900 46444 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 397.17 254.96 1754.00 61.89 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 262.26 223.86 2573.96 53.80 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 315.94 242.87 3804.20 40.93 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 126.67 96.45 80.91 26.61 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 3.62 3.62 0.31 0.31 0.00 0.00 0.00 0.00 10:27:01 AM eth0 322.13 189.69 9481.73 17.29 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 10:27:01 AM veth05fca46 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 70.83 70.83 5.53 5.53 0.00 0.00 0.00 0.00 10:28:01 AM eth0 262.18 200.00 77.61 84.73 0.00 0.00 0.00 0.00 10:28:01 AM docker0 12.03 13.53 1.78 1.75 0.00 0.00 0.00 0.00 10:29:01 AM lo 40.27 40.27 1.98 1.98 0.00 0.00 0.00 0.00 10:29:01 AM eth0 181.14 144.10 72.57 61.80 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 19.23 19.23 2.43 2.43 0.00 0.00 0.00 0.00 10:30:01 AM eth0 578.04 246.03 2978.96 20.93 0.00 0.00 0.00 0.00 10:30:01 AM docker0 9.02 10.23 0.84 1.95 0.00 0.00 0.00 0.00 10:30:01 AM vethbd1f255 9.02 10.36 0.96 1.97 0.00 0.00 0.00 0.00 10:30:01 AM vethaafa099 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 10:31:01 AM lo 987.32 987.32 168.50 168.50 0.00 0.00 0.00 0.00 10:31:01 AM eth0 191.02 135.47 55.11 53.53 0.00 0.00 0.00 0.00 10:31:01 AM docker0 420.43 436.00 73.88 85.85 0.00 0.00 0.00 0.00 10:31:01 AM vethbd1f255 366.59 381.09 73.24 58.94 0.00 0.00 0.00 0.01 10:31:01 AM vethaafa099 53.83 55.00 6.39 26.92 0.00 0.00 0.00 0.00 10:32:01 AM lo 650.48 650.48 108.28 108.28 0.00 0.00 0.00 0.00 10:32:01 AM eth0 62.65 48.13 259.98 17.82 0.00 0.00 0.00 0.00 10:32:01 AM docker0 283.02 289.77 60.55 45.06 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 221.71 176.45 3844.92 21.25 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 161.07 161.07 26.09 26.09 0.00 0.00 0.00 0.00 Average: eth0 265.53 178.00 2271.08 41.87 0.00 0.00 0.00 0.00 Average: docker0 65.94 68.24 12.47 12.25 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) 11/30/2025 _x86_64_ (8 CPU) 10:21:41 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 11.84 0.01 2.92 7.85 0.06 77.32 10:23:01 AM 0 9.55 0.00 1.96 0.28 0.07 88.14 10:23:01 AM 1 8.39 0.07 3.41 18.48 0.05 69.60 10:23:01 AM 2 18.79 0.00 3.57 1.83 0.07 75.75 10:23:01 AM 3 11.40 0.00 2.71 6.28 0.07 79.54 10:23:01 AM 4 11.54 0.00 2.39 16.40 0.05 69.62 10:23:01 AM 5 15.84 0.00 3.26 4.43 0.05 76.42 10:23:01 AM 6 11.14 0.00 3.55 8.33 0.07 76.92 10:23:01 AM 7 8.09 0.00 2.51 6.78 0.07 82.55 10:24:01 AM all 18.33 0.00 1.36 1.04 0.06 79.21 10:24:01 AM 0 10.95 0.00 1.09 0.73 0.07 87.16 10:24:01 AM 1 21.64 0.00 2.06 1.89 0.07 74.34 10:24:01 AM 2 22.02 0.00 0.90 0.70 0.07 76.31 10:24:01 AM 3 15.92 0.00 1.29 1.15 0.05 81.59 10:24:01 AM 4 33.96 0.00 2.42 0.70 0.08 62.84 10:24:01 AM 5 12.63 0.00 0.65 0.25 0.05 86.42 10:24:01 AM 6 10.26 0.00 1.20 1.79 0.05 86.70 10:24:01 AM 7 19.27 0.00 1.27 1.14 0.05 78.27 10:25:01 AM all 35.75 0.00 1.14 0.56 0.09 62.46 10:25:01 AM 0 45.58 0.00 1.39 0.37 0.10 52.57 10:25:01 AM 1 33.67 0.00 1.27 0.75 0.08 64.22 10:25:01 AM 2 35.50 0.00 1.08 0.07 0.08 63.26 10:25:01 AM 3 35.48 0.00 1.20 0.52 0.08 62.72 10:25:01 AM 4 28.72 0.00 0.84 0.23 0.08 70.13 10:25:01 AM 5 26.70 0.00 0.53 0.62 0.07 72.08 10:25:01 AM 6 33.11 0.00 1.67 1.72 0.08 63.42 10:25:01 AM 7 47.23 0.00 1.17 0.20 0.10 51.30 10:26:01 AM all 16.82 0.00 0.39 0.08 0.04 82.66 10:26:01 AM 0 15.88 0.00 0.75 0.00 0.05 83.32 10:26:01 AM 1 41.34 0.00 1.13 0.00 0.07 57.46 10:26:01 AM 2 8.64 0.00 0.48 0.38 0.05 90.44 10:26:01 AM 3 3.78 0.00 0.37 0.23 0.03 95.59 10:26:01 AM 4 23.07 0.00 0.08 0.00 0.03 76.81 10:26:01 AM 5 19.29 0.00 0.08 0.00 0.05 80.58 10:26:01 AM 6 3.69 0.00 0.13 0.02 0.03 96.13 10:26:01 AM 7 18.87 0.00 0.10 0.02 0.03 80.98 10:27:01 AM all 21.21 0.00 2.66 1.00 0.06 75.07 10:27:01 AM 0 27.92 0.00 3.51 0.54 0.08 67.95 10:27:01 AM 1 20.66 0.00 3.06 2.76 0.07 73.46 10:27:01 AM 2 16.81 0.00 2.93 0.82 0.07 79.37 10:27:01 AM 3 20.23 0.00 2.62 2.20 0.07 74.88 10:27:01 AM 4 12.84 0.00 2.14 0.49 0.05 84.48 10:27:01 AM 5 13.36 0.00 2.22 0.35 0.05 84.01 10:27:01 AM 6 23.09 0.00 2.52 0.76 0.05 73.58 10:27:01 AM 7 34.73 0.00 2.25 0.07 0.07 62.88 10:28:01 AM all 20.20 0.00 2.29 0.06 0.08 77.37 10:28:01 AM 0 19.00 0.00 2.01 0.07 0.07 78.85 10:28:01 AM 1 18.74 0.00 2.85 0.07 0.08 78.26 10:28:01 AM 2 18.47 0.00 2.14 0.02 0.07 79.30 10:28:01 AM 3 20.58 0.00 2.01 0.08 0.10 77.23 10:28:01 AM 4 23.10 0.00 2.56 0.03 0.08 74.22 10:28:01 AM 5 24.48 0.00 2.53 0.05 0.08 72.86 10:28:01 AM 6 21.28 0.00 1.98 0.02 0.08 76.64 10:28:01 AM 7 15.90 0.00 2.28 0.12 0.08 81.62 10:29:01 AM all 21.14 0.00 1.03 0.02 0.07 77.74 10:29:01 AM 0 4.83 0.00 1.10 0.10 0.08 93.89 10:29:01 AM 1 29.12 0.00 1.54 0.07 0.07 69.21 10:29:01 AM 2 15.70 0.00 1.35 0.00 0.08 82.86 10:29:01 AM 3 22.98 0.00 1.40 0.00 0.07 75.55 10:29:01 AM 4 26.85 0.00 0.60 0.00 0.07 72.48 10:29:01 AM 5 22.75 0.00 0.94 0.00 0.07 76.25 10:29:01 AM 6 32.75 0.00 0.72 0.00 0.07 66.47 10:29:01 AM 7 14.14 0.00 0.60 0.00 0.05 85.21 10:30:01 AM all 27.99 0.00 1.69 0.53 0.07 69.72 10:30:01 AM 0 30.79 0.00 2.10 0.40 0.07 66.64 10:30:01 AM 1 20.35 0.00 1.76 0.10 0.07 77.73 10:30:01 AM 2 43.85 0.00 1.74 0.50 0.07 53.84 10:30:01 AM 3 29.56 0.00 1.98 1.70 0.07 66.69 10:30:01 AM 4 27.91 0.00 1.61 0.55 0.07 69.86 10:30:01 AM 5 28.72 0.00 1.68 0.50 0.08 69.02 10:30:01 AM 6 25.51 0.00 1.44 0.08 0.07 72.90 10:30:01 AM 7 17.21 0.00 1.19 0.44 0.07 81.10 10:31:01 AM all 22.40 0.00 1.63 0.03 0.09 75.84 10:31:01 AM 0 18.09 0.00 1.71 0.05 0.10 80.05 10:31:01 AM 1 20.93 0.00 1.76 0.05 0.10 77.16 10:31:01 AM 2 33.29 0.00 1.65 0.02 0.10 64.95 10:31:01 AM 3 22.32 0.00 1.51 0.05 0.10 76.02 10:31:01 AM 4 24.34 0.00 1.64 0.02 0.08 73.92 10:31:01 AM 5 17.89 0.00 1.41 0.05 0.08 80.57 10:31:01 AM 6 17.45 0.00 2.25 0.00 0.10 80.19 10:31:01 AM 7 24.92 0.00 1.12 0.00 0.07 73.89 10:32:01 AM all 28.68 0.00 1.40 0.24 0.07 69.60 10:32:01 AM 0 31.90 0.00 1.47 0.10 0.08 66.44 10:32:01 AM 1 19.61 0.00 1.84 0.74 0.07 77.75 10:32:01 AM 2 11.87 0.00 0.95 0.03 0.05 87.10 10:32:01 AM 3 28.22 0.00 1.32 0.07 0.07 70.33 10:32:01 AM 4 33.47 0.00 1.57 0.02 0.07 64.87 10:32:01 AM 5 27.54 0.00 0.77 0.08 0.07 71.54 10:32:01 AM 6 55.40 0.00 2.44 0.89 0.08 41.19 10:32:01 AM 7 21.50 0.00 0.85 0.02 0.08 77.55 10:33:01 AM all 35.62 0.00 1.57 0.69 0.09 62.03 10:33:01 AM 0 47.42 0.00 1.22 3.24 0.08 48.04 10:33:01 AM 1 33.92 0.00 1.57 0.38 0.10 64.02 10:33:01 AM 2 43.82 0.00 2.18 0.47 0.10 53.43 10:33:01 AM 3 13.76 0.00 1.76 1.00 0.07 83.41 10:33:01 AM 4 56.84 0.00 1.10 0.00 0.12 41.93 10:33:01 AM 5 40.30 0.00 1.37 0.05 0.08 58.20 10:33:01 AM 6 25.81 0.00 1.94 0.18 0.07 72.00 10:33:01 AM 7 23.10 0.00 1.42 0.20 0.07 75.21 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.64 0.00 1.64 1.10 0.07 73.55 Average: 0 23.81 0.00 1.66 0.54 0.08 73.92 Average: 1 24.41 0.01 2.02 2.29 0.07 71.19 Average: 2 24.43 0.00 1.72 0.44 0.07 73.33 Average: 3 20.38 0.00 1.65 1.21 0.07 76.69 Average: 4 27.52 0.00 1.54 1.68 0.07 69.19 Average: 5 22.68 0.00 1.40 0.58 0.07 75.27 Average: 6 23.59 0.00 1.80 1.25 0.07 73.29 Average: 7 22.27 0.00 1.34 0.82 0.07 75.51