---> uname -a: Linux prd-centos8-docker-8c-8g-9952.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 1126 25086 19 5677 30290 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:6c:d4:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85692sec preferred_lft 85692sec inet6 fe80::f816:3eff:fe6c:d469/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:43:95:4f 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::42:2ff:fe43:954f/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) 11/05/2025 _x86_64_ (8 CPU) 18:12:21 LINUX RESTART (8 CPU) 06:13:01 PM tps rtps wtps bread/s bwrtn/s 06:14:01 PM 212.58 16.45 196.13 3033.09 11178.34 06:15:01 PM 216.43 3.00 213.43 1193.00 16854.91 06:16:01 PM 34.69 0.05 34.64 1.07 2688.02 06:17:01 PM 122.24 0.58 121.66 415.06 56535.29 06:18:01 PM 36.08 0.48 35.60 21.46 578.08 06:19:01 PM 8.70 0.00 8.70 0.00 469.71 06:20:01 PM 119.86 0.00 119.86 0.00 23961.77 06:21:01 PM 14.58 0.00 14.58 0.00 306.70 06:22:01 PM 117.48 0.00 117.48 0.00 1836.50 06:23:02 PM 59.65 3.82 55.83 6212.33 28089.90 06:24:01 PM 41.18 0.46 40.72 64.94 8198.24 Average: 89.48 2.26 87.22 996.04 13708.00 06:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:14:01 PM 29012868 30928516 3642844 11.16 2688 2231540 1698168 5.04 171160 3006532 197796 06:15:01 PM 26868468 29122032 5787244 17.72 2688 2562396 3972452 11.79 277428 5002604 49652 06:16:01 PM 27231268 29505496 5424444 16.61 2688 2582304 2871004 8.52 284136 4633620 20 06:17:01 PM 25185248 28594044 7470464 22.88 2688 3691116 4166972 12.36 427768 6432208 120 06:18:01 PM 24623720 28039352 8031992 24.60 2688 3696788 5499652 16.32 443816 6970800 296 06:19:01 PM 25799432 29228292 6856280 21.00 2688 3710652 3014420 8.94 449644 5800260 4060 06:20:01 PM 23759284 27891320 8896428 27.24 2688 4400252 5765636 17.11 555496 7668540 1652 06:21:01 PM 23156496 27317900 9499216 29.09 2688 4430072 6126468 18.18 558096 8264896 1412 06:22:01 PM 24289328 28386904 8366384 25.62 2688 4353972 3700680 10.98 555088 7153832 344 06:23:02 PM 24714304 30011164 7941408 24.32 2688 5543156 2408384 7.15 782728 6489928 190976 06:24:01 PM 25721312 31049924 6934400 21.23 2688 5569976 1522732 4.52 976412 5289432 24712 Average: 25487430 29097722 7168282 21.95 2688 3888384 3704233 10.99 498343 6064787 42822 06:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 213.96 175.00 2274.92 46.01 0.00 0.00 0.00 0.00 06:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 374.92 291.53 4554.73 41.09 0.00 0.00 0.00 0.00 06:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 127.86 95.78 306.26 30.79 0.00 0.00 0.00 0.00 06:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.53 0.53 0.03 0.03 0.00 0.00 0.00 0.00 06:17:01 PM eth0 559.55 378.52 9500.62 26.83 0.00 0.00 0.00 0.00 06:17:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:17:01 PM veth2efa4fa 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:18:01 PM lo 60.52 60.52 5.02 5.02 0.00 0.00 0.00 0.00 06:18:01 PM eth0 245.29 174.30 65.02 67.16 0.00 0.00 0.00 0.00 06:18:01 PM docker0 12.29 13.94 1.83 1.78 0.00 0.00 0.00 0.00 06:18:01 PM vethfbfd0a7 0.65 0.95 0.12 0.11 0.00 0.00 0.00 0.00 06:19:01 PM lo 43.92 43.92 2.15 2.15 0.00 0.00 0.00 0.00 06:19:01 PM eth0 260.03 204.53 87.94 80.79 0.00 0.00 0.00 0.00 06:19:01 PM docker0 0.17 0.23 0.01 0.09 0.00 0.00 0.00 0.00 06:20:01 PM lo 19.93 19.93 2.49 2.49 0.00 0.00 0.00 0.00 06:20:01 PM eth0 584.45 258.16 2982.77 23.61 0.00 0.00 0.00 0.00 06:20:01 PM docker0 8.55 9.88 0.81 1.93 0.00 0.00 0.00 0.00 06:20:01 PM vethd6c4327 8.55 10.01 0.93 1.94 0.00 0.00 0.00 0.00 06:20:01 PM vethaeb94f9 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 06:21:01 PM lo 571.16 571.16 84.11 84.11 0.00 0.00 0.00 0.00 06:21:01 PM eth0 38.79 26.76 11.08 16.10 0.00 0.00 0.00 0.00 06:21:01 PM docker0 250.47 257.51 38.79 40.96 0.00 0.00 0.00 0.00 06:21:01 PM vethd6c4327 209.53 217.44 37.49 31.40 0.00 0.00 0.00 0.00 06:21:01 PM vethaeb94f9 40.94 40.15 4.72 9.57 0.00 0.00 0.00 0.00 06:22:01 PM lo 954.87 954.87 179.02 179.02 0.00 0.00 0.00 0.00 06:22:01 PM eth0 123.06 83.87 290.46 38.74 0.00 0.00 0.00 0.00 06:22:01 PM docker0 403.57 414.25 89.28 82.41 0.00 0.00 0.00 0.00 06:23:02 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 06:23:02 PM eth0 229.37 174.04 3684.21 25.53 0.00 0.00 0.00 0.00 06:23:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 PM eth0 108.29 79.27 229.06 68.44 0.00 0.00 0.00 0.00 06:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 150.42 150.42 24.84 24.84 0.00 0.00 0.00 0.00 Average: eth0 260.74 176.67 2183.58 42.24 0.00 0.00 0.00 0.00 Average: docker0 61.46 63.37 11.90 11.58 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) 11/05/2025 _x86_64_ (8 CPU) 18:12:21 LINUX RESTART (8 CPU) 06:13:01 PM CPU %user %nice %system %iowait %steal %idle 06:14:01 PM all 13.19 0.00 1.17 0.74 0.05 84.85 06:14:01 PM 0 8.29 0.00 0.60 0.79 0.07 90.26 06:14:01 PM 1 27.58 0.00 2.54 1.54 0.07 68.28 06:14:01 PM 2 9.74 0.00 1.32 0.57 0.05 88.32 06:14:01 PM 3 5.51 0.00 0.75 0.49 0.07 93.18 06:14:01 PM 4 10.95 0.00 0.92 0.38 0.03 87.71 06:14:01 PM 5 14.38 0.00 1.40 0.80 0.05 83.36 06:14:01 PM 6 16.37 0.00 0.83 0.88 0.05 81.87 06:14:01 PM 7 12.68 0.00 0.99 0.48 0.03 85.81 06:15:01 PM all 37.10 0.00 1.20 0.93 0.09 60.69 06:15:01 PM 0 46.99 0.00 0.95 0.22 0.10 51.74 06:15:01 PM 1 30.98 0.00 1.10 0.62 0.07 67.23 06:15:01 PM 2 41.71 0.00 1.04 1.15 0.08 56.01 06:15:01 PM 3 20.71 0.00 1.42 1.84 0.08 75.95 06:15:01 PM 4 46.25 0.00 1.54 1.04 0.10 51.08 06:15:01 PM 5 49.20 0.00 1.14 0.57 0.08 49.01 06:15:01 PM 6 29.92 0.00 1.07 1.34 0.08 67.58 06:15:01 PM 7 31.00 0.00 1.30 0.69 0.08 66.92 06:16:01 PM all 14.59 0.00 0.45 0.11 0.04 84.80 06:16:01 PM 0 20.54 0.00 0.12 0.10 0.05 79.20 06:16:01 PM 1 4.97 0.00 0.58 0.22 0.05 94.18 06:16:01 PM 2 6.14 0.00 0.28 0.05 0.03 93.50 06:16:01 PM 3 12.21 0.00 0.30 0.02 0.03 87.44 06:16:01 PM 4 6.24 0.00 1.19 0.18 0.03 92.35 06:16:01 PM 5 22.50 0.00 0.23 0.08 0.05 77.13 06:16:01 PM 6 38.37 0.00 0.75 0.02 0.05 60.81 06:16:01 PM 7 5.74 0.00 0.18 0.25 0.05 93.77 06:17:01 PM all 25.72 0.00 2.78 1.00 0.08 70.42 06:17:01 PM 0 14.32 0.00 2.13 0.07 0.07 83.42 06:17:01 PM 1 39.47 0.00 3.17 2.17 0.08 55.10 06:17:01 PM 2 24.95 0.00 3.56 1.82 0.08 69.58 06:17:01 PM 3 27.49 0.00 2.62 1.65 0.08 68.15 06:17:01 PM 4 19.67 0.00 3.33 0.49 0.08 76.43 06:17:01 PM 5 26.10 0.00 2.81 1.18 0.08 69.82 06:17:01 PM 6 27.68 0.00 2.24 0.27 0.08 69.73 06:17:01 PM 7 26.11 0.00 2.34 0.35 0.07 71.12 06:18:01 PM all 21.43 0.00 2.34 0.05 0.09 76.08 06:18:01 PM 0 20.44 0.00 2.14 0.07 0.10 77.26 06:18:01 PM 1 22.26 0.00 2.50 0.03 0.08 75.13 06:18:01 PM 2 19.25 0.00 2.35 0.02 0.12 78.27 06:18:01 PM 3 19.22 0.00 2.36 0.07 0.08 78.26 06:18:01 PM 4 22.48 0.00 2.59 0.05 0.08 74.79 06:18:01 PM 5 25.16 0.00 2.56 0.07 0.10 72.11 06:18:01 PM 6 20.93 0.00 2.24 0.05 0.10 76.68 06:18:01 PM 7 21.69 0.00 1.99 0.08 0.08 76.15 06:19:01 PM all 17.13 0.00 1.03 0.01 0.07 81.76 06:19:01 PM 0 11.69 0.00 0.58 0.02 0.07 87.64 06:19:01 PM 1 18.66 0.00 0.70 0.03 0.08 80.52 06:19:01 PM 2 13.86 0.00 1.57 0.02 0.08 84.47 06:19:01 PM 3 21.18 0.00 1.29 0.02 0.10 77.42 06:19:01 PM 4 18.26 0.00 0.85 0.00 0.07 80.82 06:19:01 PM 5 12.29 0.00 1.05 0.02 0.05 86.59 06:19:01 PM 6 23.48 0.00 1.12 0.02 0.07 75.31 06:19:01 PM 7 17.58 0.00 1.04 0.00 0.07 81.32 06:20:01 PM all 31.30 0.00 1.75 0.44 0.09 66.42 06:20:01 PM 0 26.65 0.00 1.79 0.28 0.08 71.19 06:20:01 PM 1 27.99 0.00 2.30 0.52 0.10 69.09 06:20:01 PM 2 27.61 0.00 1.95 0.91 0.08 69.45 06:20:01 PM 3 19.18 0.00 1.73 0.18 0.08 78.83 06:20:01 PM 4 31.48 0.00 1.23 0.99 0.08 66.22 06:20:01 PM 5 33.63 0.00 1.64 0.15 0.10 64.47 06:20:01 PM 6 47.70 0.00 1.97 0.23 0.08 50.01 06:20:01 PM 7 36.15 0.00 1.36 0.27 0.08 62.13 06:21:01 PM all 16.77 0.00 0.99 0.02 0.08 82.14 06:21:01 PM 0 10.60 0.00 1.14 0.02 0.07 88.18 06:21:01 PM 1 16.00 0.00 1.02 0.02 0.08 82.88 06:21:01 PM 2 17.46 0.00 0.97 0.00 0.08 81.49 06:21:01 PM 3 13.11 0.00 0.97 0.03 0.07 85.82 06:21:01 PM 4 13.43 0.00 1.21 0.05 0.08 85.23 06:21:01 PM 5 17.34 0.00 0.74 0.00 0.05 81.87 06:21:01 PM 6 34.02 0.00 1.04 0.00 0.08 64.85 06:21:01 PM 7 12.21 0.00 0.85 0.02 0.08 86.84 06:22:01 PM all 26.69 0.00 1.62 0.28 0.07 71.35 06:22:01 PM 0 35.68 0.00 1.79 0.07 0.07 62.40 06:22:01 PM 1 22.06 0.00 1.69 0.08 0.07 76.10 06:22:01 PM 2 50.09 0.00 1.69 0.00 0.07 48.15 06:22:01 PM 3 12.77 0.00 1.71 0.79 0.07 84.67 06:22:01 PM 4 25.57 0.00 0.75 0.12 0.07 73.50 06:22:01 PM 5 26.74 0.00 1.54 0.08 0.08 71.55 06:22:01 PM 6 14.54 0.00 1.61 1.04 0.07 82.74 06:22:01 PM 7 25.99 0.00 2.18 0.05 0.07 71.71 06:23:02 PM all 32.84 0.00 1.63 0.47 0.07 64.99 06:23:02 PM 0 39.54 0.00 1.72 0.20 0.08 58.46 06:23:02 PM 1 25.87 0.00 2.02 2.07 0.08 69.95 06:23:02 PM 2 42.90 0.00 1.42 0.15 0.07 55.46 06:23:02 PM 3 39.66 0.00 1.34 0.00 0.07 58.93 06:23:02 PM 4 37.19 0.00 1.47 0.54 0.05 60.75 06:23:02 PM 5 9.62 0.00 1.53 0.35 0.07 88.43 06:23:02 PM 6 30.54 0.00 1.51 0.22 0.05 67.68 06:23:02 PM 7 37.32 0.00 2.06 0.23 0.07 60.33 06:24:01 PM all 21.24 0.00 1.09 0.12 0.05 77.50 06:24:01 PM 0 12.80 0.00 1.09 0.05 0.07 85.99 06:24:01 PM 1 37.01 0.00 1.61 0.37 0.05 60.96 06:24:01 PM 2 25.27 0.00 0.75 0.00 0.05 73.93 06:24:01 PM 3 31.36 0.00 0.97 0.15 0.03 67.49 06:24:01 PM 4 25.41 0.00 0.49 0.00 0.05 74.05 06:24:01 PM 5 2.28 0.00 0.73 0.17 0.05 96.77 06:24:01 PM 6 11.14 0.00 1.68 0.19 0.05 86.94 06:24:01 PM 7 24.61 0.00 1.41 0.02 0.05 73.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.45 0.00 1.46 0.38 0.07 74.64 Average: 0 22.52 0.00 1.28 0.17 0.07 75.96 Average: 1 24.77 0.00 1.75 0.70 0.07 72.71 Average: 2 25.36 0.00 1.53 0.43 0.07 72.61 Average: 3 20.20 0.00 1.40 0.48 0.07 77.85 Average: 4 23.35 0.00 1.42 0.35 0.07 74.81 Average: 5 21.77 0.00 1.40 0.32 0.07 76.44 Average: 6 26.81 0.00 1.46 0.39 0.07 71.27 Average: 7 22.81 0.00 1.43 0.22 0.07 75.47