---> uname -a: Linux prd-centos8-docker-8c-8g-141.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 1142 25292 19 5455 30274 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:49:52:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fe49:5214/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:64:bb:cd 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:e8ff:fe64:bbcd/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) 09/25/2025 _x86_64_ (8 CPU) 13:15:54 LINUX RESTART (8 CPU) 01:17:01 PM tps rtps wtps bread/s bwrtn/s 01:18:01 PM 177.40 14.55 162.86 3058.96 10812.98 01:19:01 PM 182.60 4.68 177.92 1161.14 10508.38 01:20:01 PM 95.02 0.13 94.89 31.72 8281.66 01:21:01 PM 109.86 0.70 109.16 481.17 39843.79 01:22:01 PM 33.12 0.48 32.63 21.46 567.20 01:23:01 PM 5.72 0.00 5.72 0.00 421.73 01:24:01 PM 25.65 0.00 25.65 0.00 474.80 01:25:01 PM 102.97 0.00 102.97 0.00 23709.16 01:26:01 PM 86.59 0.00 86.59 0.00 1301.12 01:27:01 PM 35.37 2.48 32.89 4509.03 16742.75 Average: 85.43 2.30 83.12 926.32 11266.56 01:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:18:01 PM 29091804 30944264 3563908 10.91 2688 2169928 1796952 5.33 160088 2943976 139804 01:19:01 PM 28066828 30263780 4588884 14.05 2688 2508336 2126932 6.31 248152 3848976 179784 01:20:01 PM 26125396 28766320 6530316 20.00 2688 2946196 3627316 10.76 322856 5689276 398780 01:21:01 PM 24873620 28279988 7782092 23.83 2688 3689112 5232840 15.53 427844 6743848 132 01:22:01 PM 24856684 28269460 7799028 23.88 2688 3695368 3880592 11.51 435908 6753964 884 01:23:01 PM 25676176 29098628 6979536 21.37 2688 3704916 3199760 9.49 438240 5936020 32 01:24:01 PM 24861616 28522292 7794096 23.87 2688 3940972 3683944 10.93 594860 6585272 234240 01:25:01 PM 23201548 27349956 9454164 28.95 2688 4417560 6207468 18.42 644512 8134312 3524 01:26:01 PM 24419560 28515084 8236152 25.22 2688 4352644 3933556 11.67 640652 6939072 15560 01:27:01 PM 23628384 28770088 9027328 27.64 2688 5391940 3584560 10.64 954964 7404640 394816 Average: 25480162 28877986 7175550 21.97 2688 3681697 3727392 11.06 486808 6097936 136756 01:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 115.33 92.03 1307.27 28.32 0.00 0.00 0.00 0.00 01:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 397.42 309.12 4765.71 42.86 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 274.96 191.39 6084.17 37.68 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 3.65 3.65 0.31 0.31 0.00 0.00 0.00 0.00 01:21:01 PM eth0 130.99 73.48 4343.86 11.22 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.78 1.03 0.12 0.12 0.00 0.00 0.00 0.00 01:21:01 PM vethc009b53 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:22:01 PM lo 65.52 65.52 5.16 5.16 0.00 0.00 0.00 0.00 01:22:01 PM eth0 277.23 192.67 78.41 78.35 0.00 0.00 0.00 0.00 01:22:01 PM docker0 11.71 13.28 1.73 1.74 0.00 0.00 0.00 0.00 01:23:01 PM lo 36.59 36.59 1.79 1.79 0.00 0.00 0.00 0.00 01:23:01 PM eth0 177.82 144.98 98.45 63.19 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 01:24:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:24:01 PM eth0 184.02 178.09 737.74 1622.76 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 104.28 104.28 15.67 15.67 0.00 0.00 0.00 0.00 01:25:01 PM eth0 353.00 138.64 2294.21 18.21 0.00 0.00 0.00 0.00 01:25:01 PM docker0 46.78 49.77 6.94 8.36 0.00 0.00 0.00 0.00 01:25:01 PM vethee490bb 40.95 43.60 6.83 7.11 0.00 0.00 0.00 0.00 01:25:01 PM veth800d840 5.83 6.86 0.75 1.51 0.00 0.00 0.00 0.00 01:26:01 PM lo 1352.20 1352.20 236.64 236.64 0.00 0.00 0.00 0.00 01:26:01 PM eth0 201.77 142.44 302.65 53.34 0.00 0.00 0.00 0.00 01:26:01 PM docker0 595.05 609.40 116.96 111.18 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:27:01 PM eth0 144.14 149.13 1267.69 2335.02 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.34 156.34 25.96 25.96 0.00 0.00 0.00 0.00 Average: eth0 225.67 161.19 2128.01 429.09 0.00 0.00 0.00 0.00 Average: docker0 65.44 67.35 12.57 12.14 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) 09/25/2025 _x86_64_ (8 CPU) 13:15:54 LINUX RESTART (8 CPU) 01:17:01 PM CPU %user %nice %system %iowait %steal %idle 01:18:01 PM all 11.09 0.00 1.00 1.17 0.05 86.69 01:18:01 PM 0 3.86 0.00 0.23 0.60 0.05 95.26 01:18:01 PM 1 21.98 0.00 1.89 1.75 0.08 74.29 01:18:01 PM 2 12.39 0.00 1.54 1.86 0.05 84.17 01:18:01 PM 3 11.66 0.00 0.84 1.30 0.05 86.15 01:18:01 PM 4 9.05 0.00 0.97 0.67 0.05 89.26 01:18:01 PM 5 15.63 0.00 0.92 1.17 0.05 82.23 01:18:01 PM 6 10.60 0.00 1.02 0.87 0.03 87.49 01:18:01 PM 7 3.53 0.00 0.60 1.15 0.03 94.68 01:19:01 PM all 27.57 0.00 1.16 2.81 0.09 68.37 01:19:01 PM 0 33.80 0.00 1.08 0.62 0.08 64.42 01:19:01 PM 1 22.61 0.00 1.20 3.66 0.08 72.44 01:19:01 PM 2 32.47 0.00 1.67 3.43 0.10 62.33 01:19:01 PM 3 34.41 0.00 1.67 2.24 0.10 61.58 01:19:01 PM 4 23.09 0.00 0.92 2.32 0.08 73.59 01:19:01 PM 5 22.34 0.00 0.70 2.09 0.07 74.81 01:19:01 PM 6 23.57 0.00 0.99 7.22 0.08 68.14 01:19:01 PM 7 28.30 0.00 1.05 0.87 0.10 69.68 01:20:01 PM all 29.48 0.00 1.03 0.90 0.08 68.51 01:20:01 PM 0 28.13 0.00 1.00 2.78 0.08 68.01 01:20:01 PM 1 21.60 0.00 0.90 0.17 0.07 77.26 01:20:01 PM 2 26.24 0.00 0.99 0.77 0.08 71.92 01:20:01 PM 3 27.84 0.00 1.39 1.46 0.08 69.23 01:20:01 PM 4 36.38 0.00 1.36 0.57 0.10 61.60 01:20:01 PM 5 28.15 0.00 0.69 0.05 0.07 71.05 01:20:01 PM 6 21.48 0.00 1.30 0.28 0.05 76.88 01:20:01 PM 7 46.03 0.00 0.58 1.17 0.08 52.13 01:21:01 PM all 15.53 0.00 2.57 3.17 0.08 78.64 01:21:01 PM 0 13.01 0.00 1.99 0.12 0.07 84.81 01:21:01 PM 1 16.71 0.00 2.95 7.56 0.08 72.70 01:21:01 PM 2 14.71 0.00 2.49 3.33 0.08 79.39 01:21:01 PM 3 13.07 0.00 3.46 4.54 0.08 78.85 01:21:01 PM 4 14.24 0.00 2.42 4.39 0.07 78.88 01:21:01 PM 5 18.35 0.00 3.26 2.99 0.08 75.33 01:21:01 PM 6 16.82 0.00 2.35 0.84 0.08 79.90 01:21:01 PM 7 17.35 0.00 1.68 1.64 0.07 79.26 01:22:01 PM all 20.53 0.00 2.29 0.13 0.09 76.96 01:22:01 PM 0 15.52 0.00 1.91 0.07 0.08 82.42 01:22:01 PM 1 20.07 0.00 2.51 0.10 0.10 77.22 01:22:01 PM 2 16.39 0.00 2.25 0.15 0.10 81.11 01:22:01 PM 3 25.39 0.00 2.48 0.05 0.08 72.00 01:22:01 PM 4 18.62 0.00 1.83 0.17 0.08 79.29 01:22:01 PM 5 20.94 0.00 2.21 0.08 0.12 76.65 01:22:01 PM 6 20.08 0.00 2.11 0.20 0.10 77.51 01:22:01 PM 7 27.19 0.00 3.06 0.18 0.08 69.48 01:23:01 PM all 8.46 0.00 0.65 0.15 0.05 90.70 01:23:01 PM 0 2.79 0.00 0.70 0.27 0.05 96.19 01:23:01 PM 1 7.58 0.00 0.62 0.17 0.05 91.58 01:23:01 PM 2 27.33 0.00 0.92 0.00 0.07 71.68 01:23:01 PM 3 10.86 0.00 0.57 0.03 0.05 88.48 01:23:01 PM 4 7.14 0.00 0.84 0.74 0.05 91.24 01:23:01 PM 5 3.26 0.00 0.40 0.00 0.03 96.31 01:23:01 PM 6 5.68 0.00 0.50 0.00 0.05 93.77 01:23:01 PM 7 3.02 0.00 0.63 0.00 0.03 96.31 01:24:01 PM all 30.46 0.00 0.96 0.05 0.07 68.46 01:24:01 PM 0 20.08 0.00 1.37 0.00 0.07 78.48 01:24:01 PM 1 54.83 0.00 0.87 0.05 0.08 44.17 01:24:01 PM 2 32.42 0.00 1.99 0.12 0.08 65.39 01:24:01 PM 3 42.39 0.00 0.43 0.00 0.07 57.11 01:24:01 PM 4 29.83 0.00 0.87 0.20 0.08 69.02 01:24:01 PM 5 39.88 0.00 0.53 0.02 0.08 59.49 01:24:01 PM 6 18.68 0.00 1.17 0.00 0.05 80.10 01:24:01 PM 7 5.48 0.00 0.48 0.00 0.07 93.97 01:25:01 PM all 29.75 0.00 2.01 1.29 0.10 66.85 01:25:01 PM 0 25.28 0.00 2.03 0.39 0.10 72.21 01:25:01 PM 1 26.69 0.00 2.43 2.87 0.08 67.92 01:25:01 PM 2 37.42 0.00 2.17 1.26 0.12 59.04 01:25:01 PM 3 36.64 0.00 2.40 0.42 0.12 60.43 01:25:01 PM 4 28.96 0.00 1.49 0.25 0.08 69.21 01:25:01 PM 5 30.02 0.00 1.51 0.00 0.08 68.39 01:25:01 PM 6 27.44 0.00 2.13 2.43 0.12 67.89 01:25:01 PM 7 25.56 0.00 1.90 2.74 0.10 69.70 01:26:01 PM all 23.75 0.00 2.27 0.73 0.11 73.14 01:26:01 PM 0 27.36 0.00 1.96 0.64 0.12 69.92 01:26:01 PM 1 23.04 0.00 2.57 0.62 0.12 73.65 01:26:01 PM 2 23.58 0.00 2.97 0.77 0.10 72.57 01:26:01 PM 3 17.68 0.00 2.59 1.11 0.10 78.52 01:26:01 PM 4 19.55 0.00 1.93 1.09 0.10 77.32 01:26:01 PM 5 27.15 0.00 1.21 0.27 0.10 71.28 01:26:01 PM 6 28.24 0.00 2.62 0.10 0.12 68.93 01:26:01 PM 7 23.36 0.00 2.34 1.23 0.12 72.96 01:27:01 PM all 30.23 0.00 1.53 1.00 0.08 67.16 01:27:01 PM 0 18.92 0.00 1.37 0.00 0.07 79.64 01:27:01 PM 1 29.91 0.00 1.63 1.32 0.08 67.06 01:27:01 PM 2 31.68 0.00 1.76 0.03 0.08 66.44 01:27:01 PM 3 25.20 0.00 2.03 3.53 0.07 69.18 01:27:01 PM 4 34.35 0.00 1.56 0.54 0.08 63.48 01:27:01 PM 5 29.80 0.00 1.04 0.17 0.10 68.89 01:27:01 PM 6 25.03 0.00 0.85 0.59 0.07 73.46 01:27:01 PM 7 46.90 0.00 1.97 1.84 0.10 49.19 Average: all 22.68 0.00 1.55 1.14 0.08 74.55 Average: 0 18.87 0.00 1.36 0.55 0.08 79.14 Average: 1 24.51 0.00 1.75 1.82 0.08 71.83 Average: 2 25.46 0.00 1.87 1.17 0.09 71.40 Average: 3 24.52 0.00 1.78 1.47 0.08 72.15 Average: 4 22.12 0.00 1.42 1.09 0.08 75.29 Average: 5 23.55 0.00 1.24 0.68 0.08 74.44 Average: 6 19.75 0.00 1.50 1.25 0.08 77.41 Average: 7 22.67 0.00 1.43 1.08 0.08 74.74