---> uname -a: Linux prd-centos8-docker-8c-8g-11719.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 1148 25278 19 5462 30267 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:3e:ab:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:fe3e:aba4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:93:bf:e9 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:f1ff:fe93:bfe9/64 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) 11/10/2025 _x86_64_ (8 CPU) 17:11:09 LINUX RESTART (8 CPU) 05:12:01 PM tps rtps wtps bread/s bwrtn/s 05:13:01 PM 302.40 17.56 284.84 3711.65 13591.75 05:14:01 PM 107.40 1.62 105.78 505.43 11728.44 05:15:01 PM 60.76 0.10 60.66 29.19 24607.71 05:16:01 PM 85.89 0.47 85.42 454.65 22893.50 05:17:01 PM 24.91 0.48 24.43 21.46 520.63 05:18:01 PM 13.21 0.00 13.21 0.00 518.08 05:19:01 PM 111.96 0.00 111.96 0.00 23841.89 05:20:01 PM 14.93 0.00 14.93 0.00 313.40 05:21:01 PM 142.92 0.00 142.92 0.00 1472.17 05:22:01 PM 35.94 2.48 33.46 4509.78 2290.78 Average: 90.03 2.27 87.76 923.09 10177.78 05:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:13:01 PM 28203352 30387076 4452360 13.63 2688 2495484 2065780 6.13 219012 3742980 306312 05:14:01 PM 27555636 29831600 5100076 15.62 2688 2584308 2512684 7.46 277324 4318836 60916 05:15:01 PM 25662240 29024216 6993472 21.42 2688 3646264 3397716 10.08 340100 6064524 442700 05:16:01 PM 25072508 28486452 7583204 23.22 2688 3696144 4147932 12.31 435088 6536428 84 05:17:01 PM 24817404 28237608 7838308 24.00 2688 3702424 3883024 11.52 438284 6790792 12 05:18:01 PM 25491244 29132852 7164468 21.94 2688 3922556 3030288 8.99 592328 5964264 209004 05:19:01 PM 23620636 27758352 9035076 27.67 2688 4406224 5859036 17.38 643000 7721648 1660 05:20:01 PM 23176876 27351308 9478836 29.03 2688 4443444 6164416 18.29 645572 8159308 236 05:21:01 PM 24587064 28691424 8068648 24.71 2688 4360552 3732780 11.08 640604 6771624 15560 05:22:01 PM 23425456 28460676 9230256 28.27 2688 5285052 3608780 10.71 952344 7612460 748732 Average: 25161242 28736156 7494470 22.95 2688 3854245 3840244 11.39 518366 6368286 178522 05:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 417.85 335.71 5479.33 64.20 0.00 0.00 0.00 0.00 05:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 116.93 101.77 902.52 36.66 0.00 0.00 0.00 0.00 05:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 403.92 252.97 9550.09 35.60 0.00 0.00 0.00 0.00 05:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM lo 17.16 17.16 1.61 1.61 0.00 0.00 0.00 0.00 05:16:01 PM eth0 42.14 32.94 12.77 17.51 0.00 0.00 0.00 0.00 05:16:01 PM docker0 5.45 6.10 0.72 0.70 0.00 0.00 0.00 0.00 05:16:01 PM vethfdcb561 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:17:01 PM lo 67.16 67.16 4.58 4.58 0.00 0.00 0.00 0.00 05:17:01 PM eth0 226.11 169.41 58.09 66.88 0.00 0.00 0.00 0.00 05:17:01 PM docker0 6.98 8.13 1.11 1.15 0.00 0.00 0.00 0.00 05:18:01 PM lo 32.01 32.01 1.58 1.58 0.00 0.00 0.00 0.00 05:18:01 PM eth0 237.19 212.10 345.64 1652.35 0.00 0.00 0.00 0.00 05:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM lo 20.41 20.41 2.49 2.49 0.00 0.00 0.00 0.00 05:19:01 PM eth0 548.83 208.08 2707.44 19.16 0.00 0.00 0.00 0.00 05:19:01 PM docker0 8.35 10.30 0.80 1.96 0.00 0.00 0.00 0.00 05:19:01 PM vethcb6b1bf 8.35 10.45 0.92 1.97 0.00 0.00 0.00 0.00 05:19:01 PM veth7d7b2de 0.00 0.53 0.00 0.25 0.00 0.00 0.00 0.00 05:20:01 PM lo 516.58 516.58 72.75 72.75 0.00 0.00 0.00 0.00 05:20:01 PM eth0 66.41 47.92 21.14 21.92 0.00 0.00 0.00 0.00 05:20:01 PM docker0 229.22 233.81 33.48 36.21 0.00 0.00 0.00 0.00 05:20:01 PM vethcb6b1bf 190.64 197.67 32.45 27.64 0.00 0.00 0.00 0.00 05:20:01 PM veth7d7b2de 38.59 36.19 4.16 8.57 0.00 0.00 0.00 0.00 05:21:01 PM lo 1132.48 1132.48 205.32 205.32 0.00 0.00 0.00 0.00 05:21:01 PM eth0 161.53 118.79 296.14 49.99 0.00 0.00 0.00 0.00 05:21:01 PM docker0 487.43 499.62 101.54 95.98 0.00 0.00 0.00 0.00 05:22:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 05:22:01 PM eth0 96.57 124.30 1253.61 2323.78 0.00 0.00 0.00 0.00 05:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.71 178.71 28.84 28.84 0.00 0.00 0.00 0.00 Average: eth0 231.74 160.39 2062.60 428.75 0.00 0.00 0.00 0.00 Average: docker0 73.76 75.81 13.77 13.60 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) 11/10/2025 _x86_64_ (8 CPU) 17:11:09 LINUX RESTART (8 CPU) 05:12:01 PM CPU %user %nice %system %iowait %steal %idle 05:13:01 PM all 21.46 0.00 1.45 0.85 0.07 76.17 05:13:01 PM 0 14.51 0.00 1.05 0.53 0.08 83.82 05:13:01 PM 1 35.91 0.00 2.11 1.30 0.08 60.60 05:13:01 PM 2 25.61 0.00 1.22 0.94 0.07 72.17 05:13:01 PM 3 29.16 0.00 2.49 1.04 0.08 67.23 05:13:01 PM 4 18.09 0.00 0.50 0.15 0.07 81.19 05:13:01 PM 5 12.75 0.00 1.14 0.55 0.05 85.51 05:13:01 PM 6 20.61 0.00 1.20 0.90 0.08 77.20 05:13:01 PM 7 15.02 0.00 1.85 1.42 0.05 81.66 05:14:01 PM all 36.59 0.00 0.96 0.35 0.09 61.99 05:14:01 PM 0 50.43 0.00 0.58 1.15 0.08 47.75 05:14:01 PM 1 31.63 0.00 0.75 0.17 0.13 67.32 05:14:01 PM 2 41.55 0.00 1.35 0.63 0.10 56.36 05:14:01 PM 3 35.09 0.00 1.20 0.22 0.10 63.39 05:14:01 PM 4 41.83 0.00 0.97 0.45 0.10 56.65 05:14:01 PM 5 25.70 0.00 1.20 0.17 0.08 72.84 05:14:01 PM 6 31.38 0.00 1.10 0.05 0.08 67.39 05:14:01 PM 7 35.13 0.00 0.55 0.00 0.07 64.25 05:15:01 PM all 21.91 0.00 2.12 0.34 0.06 75.57 05:15:01 PM 0 7.12 0.00 1.88 0.34 0.07 90.60 05:15:01 PM 1 28.79 0.00 2.45 0.55 0.05 68.16 05:15:01 PM 2 34.96 0.00 2.78 0.57 0.05 61.63 05:15:01 PM 3 13.79 0.00 1.96 0.64 0.07 83.54 05:15:01 PM 4 16.94 0.00 2.48 0.15 0.07 80.36 05:15:01 PM 5 24.71 0.00 1.61 0.32 0.05 73.31 05:15:01 PM 6 23.72 0.00 2.25 0.13 0.05 73.84 05:15:01 PM 7 25.27 0.00 1.54 0.05 0.05 73.08 05:16:01 PM all 21.24 0.00 2.06 0.44 0.08 76.19 05:16:01 PM 0 10.89 0.00 1.72 0.40 0.08 86.91 05:16:01 PM 1 17.03 0.00 1.93 0.44 0.08 80.52 05:16:01 PM 2 19.62 0.00 2.29 0.80 0.12 77.16 05:16:01 PM 3 19.96 0.00 2.21 0.07 0.07 77.70 05:16:01 PM 4 18.15 0.00 1.74 0.77 0.07 79.27 05:16:01 PM 5 23.54 0.00 2.31 0.47 0.07 73.62 05:16:01 PM 6 20.87 0.00 1.91 0.28 0.07 76.87 05:16:01 PM 7 39.86 0.00 2.34 0.25 0.08 57.47 05:17:01 PM all 14.90 0.00 1.94 0.05 0.08 83.03 05:17:01 PM 0 14.57 0.00 1.57 0.08 0.08 83.69 05:17:01 PM 1 15.09 0.00 2.33 0.05 0.08 82.45 05:17:01 PM 2 15.43 0.00 1.91 0.03 0.08 82.54 05:17:01 PM 3 17.14 0.00 2.66 0.03 0.07 80.10 05:17:01 PM 4 13.42 0.00 2.16 0.07 0.08 84.27 05:17:01 PM 5 15.23 0.00 1.64 0.03 0.07 83.03 05:17:01 PM 6 11.22 0.00 1.68 0.03 0.10 86.97 05:17:01 PM 7 17.12 0.00 1.57 0.03 0.08 81.19 05:18:01 PM all 23.42 0.00 1.12 0.04 0.08 75.34 05:18:01 PM 0 15.56 0.00 1.05 0.12 0.07 83.21 05:18:01 PM 1 24.25 0.00 0.60 0.00 0.07 75.08 05:18:01 PM 2 34.68 0.00 2.32 0.17 0.12 62.71 05:18:01 PM 3 8.99 0.00 0.74 0.00 0.08 90.19 05:18:01 PM 4 18.07 0.00 1.22 0.02 0.08 80.61 05:18:01 PM 5 17.59 0.00 0.95 0.00 0.08 81.38 05:18:01 PM 6 32.84 0.00 1.30 0.00 0.08 65.77 05:18:01 PM 7 35.35 0.00 0.80 0.00 0.07 63.78 05:19:01 PM all 29.35 0.00 1.87 0.34 0.08 68.36 05:19:01 PM 0 29.13 0.00 1.49 0.03 0.08 69.27 05:19:01 PM 1 19.18 0.00 2.08 0.15 0.08 78.50 05:19:01 PM 2 28.49 0.00 1.81 0.45 0.07 69.19 05:19:01 PM 3 34.31 0.00 1.81 0.37 0.08 63.43 05:19:01 PM 4 26.10 0.00 2.27 0.54 0.08 71.01 05:19:01 PM 5 34.42 0.00 1.82 0.32 0.07 63.38 05:19:01 PM 6 27.30 0.00 2.38 0.65 0.08 69.58 05:19:01 PM 7 35.84 0.00 1.32 0.20 0.07 62.56 05:20:01 PM all 15.70 0.00 0.99 0.02 0.07 83.22 05:20:01 PM 0 8.20 0.00 1.09 0.02 0.08 90.62 05:20:01 PM 1 17.14 0.00 0.80 0.02 0.08 81.95 05:20:01 PM 2 19.77 0.00 0.89 0.00 0.07 79.28 05:20:01 PM 3 23.81 0.00 0.97 0.05 0.07 75.10 05:20:01 PM 4 12.37 0.00 0.89 0.00 0.07 86.67 05:20:01 PM 5 15.82 0.00 0.99 0.03 0.07 83.09 05:20:01 PM 6 15.51 0.00 1.44 0.02 0.07 82.96 05:20:01 PM 7 12.99 0.00 0.87 0.02 0.07 86.06 05:21:01 PM all 19.86 0.00 2.09 0.26 0.09 77.71 05:21:01 PM 0 20.25 0.00 1.72 0.02 0.10 77.91 05:21:01 PM 1 19.34 0.00 1.76 0.03 0.10 78.77 05:21:01 PM 2 21.70 0.00 1.74 0.03 0.10 76.42 05:21:01 PM 3 16.57 0.00 2.87 0.07 0.08 80.41 05:21:01 PM 4 24.59 0.00 1.24 0.10 0.08 73.98 05:21:01 PM 5 17.07 0.00 2.13 0.03 0.08 80.68 05:21:01 PM 6 20.05 0.00 2.70 0.10 0.07 77.08 05:21:01 PM 7 19.25 0.00 2.58 1.68 0.08 76.41 05:22:01 PM all 29.95 0.00 1.41 0.09 0.07 68.48 05:22:01 PM 0 15.32 0.00 0.90 0.07 0.07 83.65 05:22:01 PM 1 34.28 0.00 1.32 0.00 0.07 64.33 05:22:01 PM 2 21.98 0.00 1.30 0.08 0.05 76.59 05:22:01 PM 3 32.75 0.00 2.07 0.27 0.07 64.84 05:22:01 PM 4 35.12 0.00 1.04 0.17 0.07 63.60 05:22:01 PM 5 58.44 0.00 2.18 0.00 0.07 39.32 05:22:01 PM 6 15.60 0.00 1.27 0.00 0.08 83.04 05:22:01 PM 7 26.12 0.00 1.22 0.13 0.07 72.46 Average: all 23.44 0.00 1.60 0.28 0.08 74.60 Average: 0 18.61 0.00 1.31 0.28 0.08 79.73 Average: 1 24.27 0.00 1.61 0.27 0.08 73.76 Average: 2 26.38 0.00 1.76 0.37 0.08 71.40 Average: 3 23.16 0.00 1.90 0.27 0.08 74.59 Average: 4 22.47 0.00 1.45 0.24 0.08 75.76 Average: 5 24.52 0.00 1.60 0.19 0.07 73.62 Average: 6 21.91 0.00 1.72 0.22 0.08 76.07 Average: 7 26.20 0.00 1.47 0.38 0.07 71.89