---> uname -a: Linux prd-centos8-docker-8c-8g-101.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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: 2799.974 BogoMIPS: 5599.94 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 23G 138G 14% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1155 16149 19 14583 30259 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:1b:e7:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85710sec preferred_lft 85710sec inet6 fe80::f816:3eff:fe1b:e73b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:f5:f9:1c 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:ccff:fef5:f91c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 06/22/2026 _x86_64_ (8 CPU) 11:04:27 LINUX RESTART (8 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 155.84 6.86 148.98 2969.85 11646.78 11:07:01 AM 284.74 15.58 269.16 2061.05 14142.35 11:08:01 AM 218.09 0.35 217.74 8.66 25128.12 11:09:01 AM 139.36 2.75 136.61 175.97 106920.91 11:10:00 AM 150.88 0.39 150.49 334.49 61634.97 11:10:01 AM 164.91 3.51 161.40 93.57 7794.15 11:11:01 AM 254.70 22.44 232.26 43315.03 261343.62 11:12:01 AM 89.27 2.77 86.50 5363.11 129890.38 11:13:01 AM 6.38 0.00 6.38 0.00 109.78 11:14:01 AM 6.16 0.00 6.16 0.00 99.33 11:15:01 AM 81.41 0.08 81.32 4.00 97860.11 Average: 138.72 5.13 133.59 5422.58 70721.67 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 29062668 31131840 3590704 11.00 2688 2380708 1995732 5.92 208268 2892600 242760 11:07:01 AM 27898404 30347488 4754968 14.56 2688 2751252 2030416 6.02 287272 3943508 221572 11:08:01 AM 25145640 29251252 7507732 22.99 2688 4396448 3466032 10.28 870012 6068816 1152168 11:09:01 AM 23046732 29219292 9606640 29.42 2688 6457628 2856132 8.47 1569892 7447612 43220 11:10:00 AM 20041820 27948268 12611552 38.62 2688 8177104 4503168 13.36 2223748 9761948 204 11:10:01 AM 20078844 27989480 12574528 38.51 2688 8180136 4094080 12.15 2280084 9668924 0 11:11:01 AM 14285184 27969520 18368188 56.25 2688 13936992 4126800 12.24 2307220 15416028 554908 11:12:01 AM 14191300 27965820 18462072 56.54 2688 14026356 4131772 12.26 2307868 15511816 40 11:13:01 AM 14187172 27961928 18466200 56.55 2688 14026452 4131772 12.26 2307908 15515224 8 11:14:01 AM 14185072 27960072 18468300 56.56 2688 14026556 4131772 12.26 2307956 15517152 8 11:15:01 AM 16840956 30696128 15812416 48.43 2688 14104476 1961448 5.82 2315488 12852996 77288 Average: 19905799 28949190 12747573 39.04 2688 9314919 3402648 10.10 1725974 10417875 208380 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 136.53 88.71 1846.24 29.36 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 419.63 348.77 4841.62 62.17 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 505.20 361.80 8917.76 86.21 0.00 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 129.78 110.51 1407.59 52.72 0.00 0.00 0.00 0.00 11:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 AM eth0 170.02 149.55 2389.34 52.57 0.00 0.00 0.00 0.00 11:10:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 AM vethf4c6c48 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 AM veth7b9a890 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 186.55 121.05 2294.23 14.73 0.00 0.00 0.00 0.00 11:10:01 AM docker0 96.49 161.99 7.61 2288.84 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 14.03 12.61 3.96 3.76 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.35 0.00 0.04 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 997.77 1018.58 86.62 10308.00 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 1294.87 1269.79 99.61 13160.61 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 1633.42 1502.68 121.28 15759.77 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 656.63 641.65 389.15 4883.90 0.00 0.00 0.00 0.00 11:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 595.83 550.38 2010.08 4439.70 0.00 0.00 0.00 0.00 Average: docker0 0.27 0.50 0.02 6.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 06/22/2026 _x86_64_ (8 CPU) 11:04:27 LINUX RESTART (8 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 10.16 0.00 1.08 0.66 0.05 88.05 11:06:01 AM 0 13.37 0.00 1.25 0.28 0.07 85.03 11:06:01 AM 1 21.12 0.00 1.70 0.77 0.07 76.34 11:06:01 AM 2 11.18 0.00 0.97 0.75 0.05 87.05 11:06:01 AM 3 5.47 0.00 0.92 0.64 0.03 92.94 11:06:01 AM 4 10.54 0.00 1.65 1.04 0.05 86.72 11:06:01 AM 5 8.96 0.00 0.85 0.22 0.03 89.93 11:06:01 AM 6 4.15 0.00 0.52 0.33 0.05 94.95 11:06:01 AM 7 6.48 0.00 0.80 1.24 0.03 91.45 11:07:01 AM all 22.41 0.00 1.46 1.32 0.09 74.72 11:07:01 AM 0 19.32 0.00 1.25 1.20 0.08 78.13 11:07:01 AM 1 25.65 0.00 1.82 2.11 0.08 70.33 11:07:01 AM 2 24.32 0.00 1.34 0.92 0.10 73.32 11:07:01 AM 3 17.35 0.00 1.58 1.07 0.10 79.91 11:07:01 AM 4 18.62 0.00 0.94 0.67 0.08 79.69 11:07:01 AM 5 15.90 0.00 1.19 2.44 0.08 80.38 11:07:01 AM 6 32.66 0.00 2.07 1.37 0.08 63.81 11:07:01 AM 7 25.47 0.00 1.49 0.75 0.10 72.19 11:08:01 AM all 32.15 0.00 1.41 0.75 0.09 65.60 11:08:01 AM 0 11.39 0.00 0.58 0.20 0.07 87.75 11:08:01 AM 1 30.06 0.00 1.57 0.52 0.08 67.77 11:08:01 AM 2 49.28 0.00 3.95 1.72 0.12 44.93 11:08:01 AM 3 34.10 0.00 0.87 1.00 0.07 63.96 11:08:01 AM 4 24.95 0.00 0.67 0.23 0.08 74.06 11:08:01 AM 5 31.60 0.00 1.74 1.25 0.08 65.32 11:08:01 AM 6 37.71 0.00 0.73 0.32 0.08 61.15 11:08:01 AM 7 38.12 0.00 1.19 0.79 0.10 59.81 11:09:01 AM all 33.24 0.00 1.07 2.17 0.11 63.41 11:09:01 AM 0 51.96 0.00 1.72 5.65 0.12 40.55 11:09:01 AM 1 23.44 0.00 1.24 5.18 0.13 70.01 11:09:01 AM 2 10.64 0.00 0.87 1.81 0.10 86.59 11:09:01 AM 3 24.65 0.00 1.12 3.26 0.12 70.86 11:09:01 AM 4 43.79 0.00 0.90 0.32 0.12 54.87 11:09:01 AM 5 52.50 0.00 0.22 0.05 0.08 47.15 11:09:01 AM 6 18.18 0.00 0.32 0.42 0.08 81.01 11:09:01 AM 7 40.69 0.00 2.20 0.67 0.15 56.29 11:10:00 AM all 25.51 0.00 1.24 0.89 0.07 72.29 11:10:00 AM 0 50.12 0.00 0.55 0.00 0.09 49.24 11:10:00 AM 1 19.88 0.00 1.70 3.03 0.09 75.30 11:10:00 AM 2 14.42 0.00 0.83 0.84 0.07 83.84 11:10:00 AM 3 27.71 0.00 1.34 1.19 0.07 69.69 11:10:00 AM 4 12.52 0.00 0.77 0.24 0.07 86.40 11:10:00 AM 5 35.63 0.00 0.86 0.45 0.07 62.99 11:10:00 AM 6 14.61 0.00 1.60 1.24 0.09 82.46 11:10:00 AM 7 29.08 0.00 2.29 0.14 0.05 68.44 11:10:01 AM all 7.83 0.00 5.32 0.37 0.00 86.47 11:10:01 AM 0 2.35 0.00 5.29 0.59 0.00 91.76 11:10:01 AM 1 5.26 0.00 3.51 0.58 0.00 90.64 11:10:01 AM 2 2.96 0.00 4.14 0.00 0.00 92.90 11:10:01 AM 3 6.51 0.00 5.92 0.59 0.00 86.98 11:10:01 AM 4 4.76 0.00 4.17 0.00 0.00 91.07 11:10:01 AM 5 5.85 0.00 5.26 1.17 0.00 87.72 11:10:01 AM 6 4.17 0.00 5.36 0.00 0.00 90.48 11:10:01 AM 7 31.14 0.00 8.98 0.00 0.00 59.88 11:11:01 AM all 9.51 0.00 4.03 3.03 0.07 83.36 11:11:01 AM 0 12.24 0.00 2.65 1.20 0.07 83.84 11:11:01 AM 1 12.57 0.00 6.88 5.14 0.07 75.34 11:11:01 AM 2 9.58 0.00 6.62 4.80 0.10 78.91 11:11:01 AM 3 12.20 0.00 2.52 1.45 0.07 83.76 11:11:01 AM 4 7.80 0.00 3.61 3.93 0.07 84.60 11:11:01 AM 5 10.27 0.00 4.57 0.78 0.07 84.31 11:11:01 AM 6 7.39 0.00 3.09 2.14 0.05 87.33 11:11:01 AM 7 4.05 0.00 2.32 4.82 0.05 88.76 11:12:01 AM all 16.26 0.00 2.30 1.20 0.08 80.17 11:12:01 AM 0 11.43 0.00 1.29 0.54 0.07 86.67 11:12:01 AM 1 18.22 0.00 3.13 2.45 0.08 76.11 11:12:01 AM 2 17.28 0.00 2.42 0.98 0.08 79.23 11:12:01 AM 3 14.22 0.00 3.18 2.92 0.08 79.60 11:12:01 AM 4 16.07 0.00 3.10 1.58 0.07 79.18 11:12:01 AM 5 18.98 0.00 1.98 0.03 0.08 78.92 11:12:01 AM 6 21.10 0.00 2.13 0.77 0.07 75.93 11:12:01 AM 7 12.75 0.00 1.12 0.32 0.10 85.70 11:13:01 AM all 17.67 0.00 0.75 0.03 0.08 81.48 11:13:01 AM 0 8.64 0.00 0.55 0.02 0.10 90.69 11:13:01 AM 1 14.67 0.00 0.75 0.08 0.07 84.42 11:13:01 AM 2 22.94 0.00 0.92 0.07 0.07 76.00 11:13:01 AM 3 18.63 0.00 0.72 0.00 0.07 80.58 11:13:01 AM 4 22.29 0.00 0.87 0.02 0.08 76.74 11:13:01 AM 5 18.78 0.00 0.69 0.00 0.08 80.45 11:13:01 AM 6 16.39 0.00 0.77 0.00 0.08 82.76 11:13:01 AM 7 19.01 0.00 0.69 0.05 0.08 80.17 11:14:01 AM all 20.73 0.00 0.82 0.04 0.09 78.32 11:14:01 AM 0 7.83 0.00 0.42 0.02 0.07 91.67 11:14:01 AM 1 26.14 0.00 0.86 0.03 0.08 72.89 11:14:01 AM 2 21.59 0.00 0.89 0.00 0.10 77.41 11:14:01 AM 3 19.58 0.00 0.89 0.02 0.10 79.42 11:14:01 AM 4 23.97 0.00 1.01 0.02 0.10 74.90 11:14:01 AM 5 23.31 0.00 0.75 0.02 0.08 75.83 11:14:01 AM 6 27.73 0.00 1.16 0.02 0.08 71.02 11:14:01 AM 7 15.64 0.00 0.62 0.17 0.10 83.47 11:15:01 AM all 16.11 0.00 2.38 0.91 0.08 80.52 11:15:01 AM 0 14.89 0.00 0.82 0.00 0.10 84.19 11:15:01 AM 1 14.07 0.00 3.20 0.79 0.10 81.83 11:15:01 AM 2 17.44 0.00 3.12 1.28 0.08 78.08 11:15:01 AM 3 15.35 0.00 1.85 0.35 0.08 82.37 11:15:01 AM 4 16.50 0.00 1.39 0.05 0.07 81.99 11:15:01 AM 5 18.44 0.00 4.25 3.05 0.08 74.17 11:15:01 AM 6 16.09 0.00 2.41 1.02 0.07 80.41 11:15:01 AM 7 16.12 0.00 1.96 0.70 0.07 81.15 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.34 0.00 1.66 1.10 0.08 76.82 Average: 0 20.02 0.00 1.12 0.91 0.08 77.87 Average: 1 20.55 0.00 2.29 2.00 0.09 75.07 Average: 2 19.84 0.00 2.20 1.31 0.09 76.56 Average: 3 18.88 0.00 1.51 1.19 0.08 78.35 Average: 4 19.70 0.00 1.50 0.81 0.08 77.92 Average: 5 23.38 0.00 1.72 0.83 0.08 74.00 Average: 6 19.59 0.00 1.49 0.76 0.07 78.09 Average: 7 20.75 0.00 1.49 0.96 0.08 76.72