---> uname -a: Linux prd-centos8-docker-8c-8g-2819.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 1145 25086 19 5657 30271 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:f3:c7:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fef3:c737/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:73:55:4f 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::42:98ff:fe73:554f/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) 10/15/2025 _x86_64_ (8 CPU) 07:12:21 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 207.25 16.43 190.82 3137.08 10752.89 07:15:01 AM 216.88 2.88 214.00 1087.69 16300.37 07:16:01 AM 149.13 0.70 148.43 426.92 42051.68 07:17:01 AM 32.86 0.48 32.37 21.46 538.44 07:18:01 AM 7.25 0.00 7.25 0.00 454.63 07:19:01 AM 20.60 0.00 20.60 0.00 435.64 07:20:01 AM 98.47 0.00 98.47 0.00 23542.22 07:21:02 AM 62.46 0.00 62.46 0.00 1034.87 07:22:01 AM 126.27 2.49 123.79 4549.04 10767.92 07:23:01 AM 37.54 1.42 36.13 1731.84 24743.51 Average: 95.82 2.44 93.38 1089.90 13065.86 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 28978064 30864232 3677648 11.26 2688 2202516 1858392 5.51 165580 3049404 166636 07:15:01 AM 27553060 29791592 5102652 15.63 2688 2547592 2565100 7.61 270048 4333036 56068 07:16:01 AM 25005124 28411160 7650588 23.43 2688 3688824 4431924 13.15 429684 6610932 64 07:17:01 AM 24548932 27960788 8106780 24.82 2688 3694332 4236400 12.57 438024 7058312 600 07:18:01 AM 25290488 28711916 7365224 22.55 2688 3703984 3574120 10.60 440044 6319596 32 07:19:01 AM 24921424 28579892 7734288 23.68 2688 3939328 3636488 10.79 501776 6620952 230492 07:20:01 AM 22813496 26942128 9842216 30.14 2688 4397656 6618540 19.64 551172 8616352 1668 07:21:02 AM 24356560 28450608 8299152 25.41 2688 4350732 3708592 11.00 547592 7096116 15308 07:22:01 AM 23333056 28501972 9322656 28.55 2688 5418044 3683140 10.93 724836 7927488 661660 07:23:01 AM 25713284 31010948 6942428 21.26 2688 5541364 1501912 4.46 961680 5312156 29832 Average: 25251349 28922524 7404363 22.67 2688 3948437 3581461 10.63 503044 6294434 116236 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 213.76 172.74 1757.11 43.78 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 369.22 306.00 4775.09 51.18 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 07:16:01 AM eth0 344.94 227.74 9994.07 21.87 0.00 0.00 0.00 0.00 07:16:01 AM docker0 0.78 1.00 0.12 0.12 0.00 0.00 0.00 0.00 07:16:01 AM vethbf977ad 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM lo 62.10 62.10 4.97 4.97 0.00 0.00 0.00 0.00 07:17:01 AM eth0 219.39 151.60 60.33 61.65 0.00 0.00 0.00 0.00 07:17:01 AM docker0 11.60 13.23 1.71 1.74 0.00 0.00 0.00 0.00 07:18:01 AM lo 46.58 46.58 2.27 2.27 0.00 0.00 0.00 0.00 07:18:01 AM eth0 241.35 182.49 86.84 67.94 0.00 0.00 0.00 0.00 07:18:01 AM docker0 0.00 0.03 0.00 0.01 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 07:19:01 AM eth0 184.84 149.04 766.75 46.07 0.00 0.00 0.00 0.00 07:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM lo 20.03 20.03 2.48 2.48 0.00 0.00 0.00 0.00 07:20:01 AM eth0 296.25 130.11 2286.96 11.37 0.00 0.00 0.00 0.00 07:20:01 AM docker0 8.41 9.81 0.81 1.93 0.00 0.00 0.00 0.00 07:20:01 AM vethf00b6e7 8.41 9.95 0.92 1.94 0.00 0.00 0.00 0.00 07:20:01 AM vethdf0ede7 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 07:21:02 AM lo 1456.46 1456.46 250.60 250.60 0.00 0.00 0.00 0.00 07:21:02 AM eth0 154.67 118.43 296.06 49.43 0.00 0.00 0.00 0.00 07:21:02 AM docker0 631.97 649.30 122.78 117.55 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.91 0.91 0.04 0.04 0.00 0.00 0.00 0.00 07:22:01 AM eth0 73.00 64.38 1271.19 14.24 0.00 0.00 0.00 0.00 07:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 285.35 200.10 2421.27 73.09 0.00 0.00 0.00 0.00 07:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 159.19 159.19 26.11 26.11 0.00 0.00 0.00 0.00 Average: eth0 238.54 170.43 2373.31 44.11 0.00 0.00 0.00 0.00 Average: docker0 65.38 67.45 12.56 12.16 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) 10/15/2025 _x86_64_ (8 CPU) 07:12:21 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 12.30 0.00 1.11 1.08 0.05 85.46 07:14:01 AM 0 6.38 0.00 0.25 0.00 0.05 93.32 07:14:01 AM 1 23.20 0.00 2.00 0.63 0.07 74.09 07:14:01 AM 2 27.42 0.00 2.42 1.10 0.07 68.99 07:14:01 AM 3 9.59 0.00 0.97 2.61 0.08 86.74 07:14:01 AM 4 10.19 0.00 0.70 1.05 0.03 88.03 07:14:01 AM 5 4.70 0.00 0.84 1.12 0.03 93.31 07:14:01 AM 6 9.13 0.00 0.65 0.22 0.03 89.97 07:14:01 AM 7 7.75 0.00 1.02 1.92 0.05 89.26 07:15:01 AM all 41.89 0.00 1.38 1.57 0.10 55.07 07:15:01 AM 0 29.81 0.00 0.94 0.00 0.08 69.17 07:15:01 AM 1 41.25 0.00 1.37 0.37 0.10 56.91 07:15:01 AM 2 46.34 0.00 1.59 0.45 0.10 51.52 07:15:01 AM 3 22.35 0.00 1.69 3.70 0.07 72.20 07:15:01 AM 4 45.92 0.00 1.55 1.20 0.12 51.21 07:15:01 AM 5 59.73 0.00 1.12 2.67 0.12 36.36 07:15:01 AM 6 53.88 0.00 1.94 0.62 0.10 43.46 07:15:01 AM 7 35.83 0.00 0.84 3.53 0.08 59.73 07:16:01 AM all 26.29 0.00 2.82 1.95 0.09 68.85 07:16:01 AM 0 26.22 0.00 2.49 0.05 0.10 71.14 07:16:01 AM 1 17.24 0.00 3.29 0.35 0.08 79.03 07:16:01 AM 2 24.09 0.00 2.72 1.95 0.08 71.15 07:16:01 AM 3 26.27 0.00 2.94 5.44 0.08 65.27 07:16:01 AM 4 16.52 0.00 2.90 3.25 0.10 77.24 07:16:01 AM 5 31.02 0.00 2.16 1.21 0.08 65.53 07:16:01 AM 6 29.43 0.00 2.27 0.08 0.10 68.12 07:16:01 AM 7 39.48 0.00 3.78 3.29 0.08 53.36 07:17:01 AM all 20.23 0.00 2.23 0.15 0.12 77.28 07:17:01 AM 0 17.61 0.00 2.21 0.03 0.12 80.03 07:17:01 AM 1 13.18 0.00 2.16 0.17 0.12 84.38 07:17:01 AM 2 19.65 0.00 2.06 0.39 0.12 77.79 07:17:01 AM 3 25.14 0.00 2.37 0.02 0.12 72.35 07:17:01 AM 4 22.61 0.00 2.21 0.07 0.10 75.01 07:17:01 AM 5 22.27 0.00 1.96 0.17 0.10 75.50 07:17:01 AM 6 26.43 0.00 2.33 0.18 0.12 70.94 07:17:01 AM 7 14.94 0.00 2.55 0.15 0.13 82.23 07:18:01 AM all 7.27 0.00 0.70 0.05 0.05 91.94 07:18:01 AM 0 3.96 0.00 0.89 0.03 0.07 95.05 07:18:01 AM 1 6.86 0.00 0.33 0.00 0.03 92.77 07:18:01 AM 2 3.63 0.00 0.69 0.00 0.07 95.62 07:18:01 AM 3 8.25 0.00 0.70 0.00 0.05 91.00 07:18:01 AM 4 3.64 0.00 0.67 0.20 0.03 95.45 07:18:01 AM 5 3.26 0.00 0.73 0.05 0.03 95.92 07:18:01 AM 6 9.04 0.00 0.92 0.00 0.07 89.97 07:18:01 AM 7 19.47 0.00 0.67 0.08 0.05 79.73 07:19:01 AM all 26.58 0.00 0.85 0.05 0.06 72.46 07:19:01 AM 0 29.12 0.00 0.78 0.08 0.07 69.94 07:19:01 AM 1 53.86 0.00 0.97 0.03 0.10 45.04 07:19:01 AM 2 25.75 0.00 0.57 0.00 0.07 73.61 07:19:01 AM 3 6.12 0.00 1.07 0.07 0.03 92.71 07:19:01 AM 4 16.81 0.00 1.00 0.02 0.07 82.11 07:19:01 AM 5 28.44 0.00 0.28 0.00 0.07 71.21 07:19:01 AM 6 18.40 0.00 0.88 0.15 0.05 80.52 07:19:01 AM 7 34.05 0.00 1.22 0.05 0.07 64.61 07:20:01 AM all 25.86 0.00 1.61 3.36 0.08 69.10 07:20:01 AM 0 29.99 0.00 1.74 0.59 0.08 67.59 07:20:01 AM 1 28.49 0.00 1.96 5.28 0.08 64.19 07:20:01 AM 2 24.78 0.00 1.36 9.38 0.07 64.41 07:20:01 AM 3 24.49 0.00 1.44 6.12 0.07 67.88 07:20:01 AM 4 27.84 0.00 1.64 0.02 0.07 70.44 07:20:01 AM 5 32.48 0.00 1.77 1.31 0.07 64.37 07:20:01 AM 6 20.18 0.00 1.63 2.48 0.08 75.62 07:20:01 AM 7 18.58 0.00 1.32 1.76 0.08 78.26 07:21:02 AM all 24.98 0.00 2.35 0.26 0.11 72.30 07:21:02 AM 0 20.00 0.00 2.37 0.02 0.12 77.50 07:21:02 AM 1 24.96 0.00 2.18 0.07 0.12 72.67 07:21:02 AM 2 26.91 0.00 2.45 0.60 0.10 69.94 07:21:02 AM 3 18.30 0.00 2.22 0.08 0.12 79.28 07:21:02 AM 4 29.30 0.00 1.90 0.65 0.12 68.03 07:21:02 AM 5 19.93 0.00 2.62 0.10 0.12 77.23 07:21:02 AM 6 30.13 0.00 2.56 0.32 0.10 66.89 07:21:02 AM 7 30.25 0.00 2.52 0.25 0.08 66.90 07:22:01 AM all 30.52 0.00 1.51 1.09 0.08 66.80 07:22:01 AM 0 37.91 0.00 1.80 0.27 0.08 59.93 07:22:01 AM 1 23.47 0.00 1.67 1.31 0.08 73.47 07:22:01 AM 2 21.07 0.00 1.43 1.97 0.09 75.44 07:22:01 AM 3 31.39 0.00 1.04 0.36 0.09 67.13 07:22:01 AM 4 31.93 0.00 1.68 0.83 0.09 65.47 07:22:01 AM 5 38.30 0.00 1.02 0.63 0.08 59.97 07:22:01 AM 6 13.15 0.00 1.33 1.61 0.05 83.86 07:22:01 AM 7 46.96 0.00 2.14 1.70 0.10 49.10 07:23:01 AM all 28.93 0.00 1.04 1.69 0.09 68.26 07:23:01 AM 0 39.61 0.00 0.92 0.60 0.10 58.77 07:23:01 AM 1 7.92 0.00 1.04 2.67 0.10 88.28 07:23:01 AM 2 25.28 0.00 1.16 1.21 0.12 72.24 07:23:01 AM 3 5.45 0.00 0.97 7.08 0.05 86.45 07:23:01 AM 4 11.62 0.00 0.55 0.10 0.05 87.68 07:23:01 AM 5 48.27 0.00 2.57 0.10 0.10 48.96 07:23:01 AM 6 45.31 0.00 0.75 1.72 0.10 52.12 07:23:01 AM 7 47.96 0.00 0.35 0.00 0.10 51.59 Average: all 24.47 0.00 1.56 1.12 0.08 72.76 Average: 0 24.04 0.00 1.44 0.17 0.09 74.27 Average: 1 24.05 0.00 1.70 1.09 0.09 73.08 Average: 2 24.50 0.00 1.64 1.70 0.09 72.07 Average: 3 17.70 0.00 1.54 2.55 0.08 78.13 Average: 4 21.62 0.00 1.48 0.74 0.08 76.09 Average: 5 28.83 0.00 1.51 0.74 0.08 68.85 Average: 6 25.52 0.00 1.52 0.74 0.08 72.14 Average: 7 29.50 0.00 1.64 1.27 0.08 67.51