---> uname -a: Linux prd-centos8-docker-8c-8g-18979.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 1117 25363 19 5409 30299 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:a6:93:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fea6:9350/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:a7:8d:db 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:c7ff:fea7:8ddb/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) 06/06/2025 _x86_64_ (8 CPU) 13:18:20 LINUX RESTART (8 CPU) 01:19:01 PM tps rtps wtps bread/s bwrtn/s 01:20:01 PM 157.20 14.26 142.95 2980.24 8177.13 01:21:01 PM 244.10 5.18 238.92 1175.42 17851.81 01:22:01 PM 166.26 0.73 165.53 425.72 42416.41 01:23:01 PM 37.87 0.00 37.87 0.00 562.05 01:24:01 PM 19.99 0.48 19.51 21.46 447.60 01:25:01 PM 25.20 0.00 25.20 0.00 718.90 01:26:01 PM 100.90 0.00 100.90 0.00 23291.35 01:27:01 PM 115.09 0.00 115.09 0.00 1518.59 01:28:01 PM 59.71 2.73 56.98 4563.28 28231.09 Average: 102.93 2.60 100.33 1018.45 13689.96 01:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 PM 29254836 31087076 3400876 10.41 2688 2150804 1571112 4.66 160172 2790580 185284 01:21:01 PM 27249200 29455824 5406512 16.56 2688 2517936 3029612 8.99 265532 4646988 53968 01:22:01 PM 24856904 28241172 7798808 23.88 2688 3668756 4286324 12.72 418136 6776084 1248 01:23:01 PM 24580720 27968804 8074992 24.73 2688 3671100 4355684 12.92 434264 7031624 96 01:24:01 PM 24386376 27780344 8269336 25.32 2688 3677364 4494932 13.34 436980 7223204 24 01:25:01 PM 24831604 28462928 7824108 23.96 2688 3913496 3760320 11.16 498992 6715196 226180 01:26:01 PM 22721220 26836804 9934492 30.42 2688 4386840 6734308 19.98 547880 8714992 3612 01:27:01 PM 24110476 28174020 8545236 26.17 2688 4322820 4002120 11.87 545204 7347824 16248 01:28:01 PM 26043660 31095964 6612052 20.25 2688 5301740 1457660 4.32 893624 5060300 62852 Average: 25337222 28789215 7318490 22.41 2688 3734540 3743564 11.11 466754 6256310 61057 01:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 175.31 134.85 1424.29 37.07 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 433.81 322.16 5173.80 51.21 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.50 0.50 0.02 0.02 0.00 0.00 0.00 0.00 01:22:01 PM eth0 351.05 220.91 10032.99 26.31 0.00 0.00 0.00 0.00 01:22:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:23:01 PM lo 20.69 20.69 1.88 1.88 0.00 0.00 0.00 0.00 01:23:01 PM eth0 57.28 40.50 15.38 17.23 0.00 0.00 0.00 0.00 01:23:01 PM docker0 5.73 6.55 0.81 0.76 0.00 0.00 0.00 0.00 01:24:01 PM lo 60.31 60.31 4.00 4.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 314.63 224.69 83.11 91.60 0.00 0.00 0.00 0.00 01:24:01 PM docker0 5.30 6.50 0.91 0.95 0.00 0.00 0.00 0.00 01:25:01 PM lo 26.43 26.43 1.31 1.31 0.00 0.00 0.00 0.00 01:25:01 PM eth0 147.06 123.00 607.25 47.65 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 77.41 77.41 14.55 14.55 0.00 0.00 0.00 0.00 01:26:01 PM eth0 641.00 333.94 2286.84 28.42 0.00 0.00 0.00 0.00 01:26:01 PM docker0 36.24 39.34 6.51 7.79 0.00 0.00 0.00 0.00 01:26:01 PM vethbcc28ed 30.89 33.42 6.30 6.59 0.00 0.00 0.00 0.00 01:26:01 PM vethfefffeb 5.35 6.60 0.71 1.46 0.00 0.00 0.00 0.00 01:27:01 PM lo 966.19 966.19 212.24 212.24 0.00 0.00 0.00 0.00 01:27:01 PM eth0 155.48 126.79 299.50 47.43 0.00 0.00 0.00 0.00 01:27:01 PM docker0 466.81 481.16 106.92 102.16 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:28:01 PM eth0 72.63 58.30 1184.96 14.53 0.00 0.00 0.00 0.00 01:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 128.03 128.03 26.00 26.00 0.00 0.00 0.00 0.00 Average: eth0 260.92 176.13 2345.39 40.16 0.00 0.00 0.00 0.00 Average: docker0 57.11 59.28 12.79 12.41 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) 06/06/2025 _x86_64_ (8 CPU) 13:18:20 LINUX RESTART (8 CPU) 01:19:01 PM CPU %user %nice %system %iowait %steal %idle 01:20:01 PM all 11.97 0.00 1.01 0.89 0.05 86.09 01:20:01 PM 0 5.32 0.00 0.82 1.29 0.05 92.52 01:20:01 PM 1 11.44 0.00 0.90 1.10 0.03 86.52 01:20:01 PM 2 22.83 0.00 1.87 0.70 0.05 74.55 01:20:01 PM 3 25.30 0.00 1.80 1.17 0.07 71.66 01:20:01 PM 4 6.98 0.00 0.54 1.14 0.07 91.28 01:20:01 PM 5 15.51 0.00 1.22 0.98 0.03 82.25 01:20:01 PM 6 3.42 0.00 0.45 0.57 0.03 95.52 01:20:01 PM 7 4.93 0.00 0.45 0.15 0.03 94.44 01:21:01 PM all 37.37 0.00 1.45 1.97 0.10 59.12 01:21:01 PM 0 39.21 0.00 1.30 0.68 0.10 58.71 01:21:01 PM 1 36.01 0.00 2.07 4.16 0.10 57.66 01:21:01 PM 2 46.74 0.00 2.21 1.91 0.12 49.03 01:21:01 PM 3 41.70 0.00 1.05 1.69 0.10 55.46 01:21:01 PM 4 27.83 0.00 1.20 0.77 0.10 70.10 01:21:01 PM 5 30.16 0.00 1.71 4.75 0.10 63.29 01:21:01 PM 6 29.41 0.00 1.34 1.02 0.08 68.15 01:21:01 PM 7 47.87 0.00 0.68 0.77 0.08 50.59 01:22:01 PM all 27.30 0.00 2.78 2.29 0.08 67.55 01:22:01 PM 0 24.90 0.00 2.06 1.86 0.08 71.09 01:22:01 PM 1 29.97 0.00 3.11 4.86 0.10 61.95 01:22:01 PM 2 35.23 0.00 3.65 5.78 0.08 55.25 01:22:01 PM 3 27.88 0.00 2.95 0.84 0.10 68.23 01:22:01 PM 4 21.85 0.00 2.76 2.32 0.08 72.98 01:22:01 PM 5 24.19 0.00 2.23 0.67 0.07 72.84 01:22:01 PM 6 27.76 0.00 2.18 1.48 0.07 68.51 01:22:01 PM 7 26.63 0.00 3.27 0.50 0.08 69.50 01:23:01 PM all 20.31 0.00 2.19 0.53 0.09 76.88 01:23:01 PM 0 15.45 0.00 1.86 0.33 0.07 82.29 01:23:01 PM 1 18.79 0.00 2.25 0.90 0.08 77.98 01:23:01 PM 2 18.15 0.00 2.24 0.52 0.10 78.99 01:23:01 PM 3 28.75 0.00 2.86 0.72 0.08 67.58 01:23:01 PM 4 23.77 0.00 2.41 0.54 0.08 73.20 01:23:01 PM 5 23.76 0.00 2.26 0.33 0.10 73.55 01:23:01 PM 6 20.22 0.00 1.73 0.18 0.10 77.77 01:23:01 PM 7 13.62 0.00 1.93 0.67 0.07 83.71 01:24:01 PM all 13.52 0.00 2.09 0.21 0.08 84.10 01:24:01 PM 0 14.90 0.00 1.80 0.22 0.10 82.98 01:24:01 PM 1 13.02 0.00 1.92 0.52 0.08 84.45 01:24:01 PM 2 12.39 0.00 1.64 0.07 0.08 85.82 01:24:01 PM 3 12.89 0.00 3.10 0.12 0.10 83.80 01:24:01 PM 4 10.62 0.00 2.99 0.15 0.07 86.16 01:24:01 PM 5 15.24 0.00 1.29 0.03 0.07 83.37 01:24:01 PM 6 14.15 0.00 2.58 0.13 0.08 83.05 01:24:01 PM 7 14.96 0.00 1.41 0.40 0.07 83.17 01:25:01 PM all 27.62 0.00 1.10 0.06 0.08 71.14 01:25:01 PM 0 22.20 0.00 0.63 0.03 0.07 77.06 01:25:01 PM 1 28.52 0.00 1.29 0.15 0.08 69.96 01:25:01 PM 2 28.17 0.00 1.20 0.08 0.08 70.46 01:25:01 PM 3 23.32 0.00 1.23 0.00 0.07 75.38 01:25:01 PM 4 32.00 0.00 0.94 0.07 0.08 66.92 01:25:01 PM 5 37.91 0.00 1.37 0.05 0.08 60.59 01:25:01 PM 6 29.62 0.00 1.29 0.08 0.10 68.91 01:25:01 PM 7 19.20 0.00 0.88 0.00 0.07 79.85 01:26:01 PM all 27.94 0.00 1.91 1.31 0.09 68.75 01:26:01 PM 0 35.70 0.00 1.61 2.58 0.08 60.03 01:26:01 PM 1 38.64 0.00 2.28 4.36 0.12 54.61 01:26:01 PM 2 32.69 0.00 1.66 0.05 0.08 65.51 01:26:01 PM 3 28.71 0.00 1.81 2.03 0.07 67.38 01:26:01 PM 4 27.05 0.00 1.98 0.07 0.08 70.82 01:26:01 PM 5 20.73 0.00 2.03 0.22 0.08 76.93 01:26:01 PM 6 15.68 0.00 1.61 0.22 0.08 82.41 01:26:01 PM 7 24.32 0.00 2.32 0.92 0.10 72.34 01:27:01 PM all 27.20 0.00 2.18 0.25 0.10 70.27 01:27:01 PM 0 30.93 0.00 2.18 0.18 0.12 66.59 01:27:01 PM 1 23.25 0.00 2.81 1.11 0.08 72.75 01:27:01 PM 2 22.03 0.00 2.41 0.08 0.10 75.38 01:27:01 PM 3 41.29 0.00 1.44 0.12 0.10 57.05 01:27:01 PM 4 30.37 0.00 2.38 0.08 0.10 67.07 01:27:01 PM 5 22.04 0.00 2.08 0.37 0.08 75.42 01:27:01 PM 6 17.86 0.00 2.03 0.07 0.10 79.94 01:27:01 PM 7 29.74 0.00 2.15 0.00 0.08 68.03 01:28:01 PM all 24.50 0.00 1.54 1.52 0.06 72.39 01:28:01 PM 0 20.46 0.00 1.56 0.32 0.05 77.61 01:28:01 PM 1 10.94 0.00 1.64 4.21 0.07 83.14 01:28:01 PM 2 15.40 0.00 1.22 2.24 0.05 81.09 01:28:01 PM 3 30.54 0.00 1.14 1.97 0.05 66.30 01:28:01 PM 4 40.80 0.00 1.57 1.72 0.07 55.84 01:28:01 PM 5 27.55 0.00 1.95 0.85 0.07 69.57 01:28:01 PM 6 27.19 0.00 1.37 0.05 0.05 71.34 01:28:01 PM 7 23.11 0.00 1.84 0.77 0.07 74.21 Average: all 24.19 0.00 1.80 1.00 0.08 72.93 Average: 0 23.23 0.00 1.53 0.83 0.08 74.33 Average: 1 23.39 0.00 2.03 2.37 0.08 72.12 Average: 2 25.95 0.00 2.01 1.27 0.08 70.68 Average: 3 28.93 0.00 1.93 0.96 0.08 68.09 Average: 4 24.59 0.00 1.86 0.76 0.08 72.71 Average: 5 24.13 0.00 1.79 0.92 0.08 73.09 Average: 6 20.59 0.00 1.62 0.42 0.08 77.29 Average: 7 22.71 0.00 1.66 0.46 0.07 75.10