---> uname -a: Linux prd-centos8-docker-8c-8g-18211.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1744 25845 19 4300 29680 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:d5:75:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fed5:751d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:9a:41:24 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::42:5fff:fe9a:4124/64 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) 12/06/2025 _x86_64_ (8 CPU) 11:21:44 LINUX RESTART (8 CPU) 11:22:01 AM tps rtps wtps bread/s bwrtn/s 11:23:01 AM 270.63 26.00 244.63 6212.51 38607.73 11:24:01 AM 250.40 16.08 234.32 3021.79 17613.21 11:25:01 AM 46.98 2.65 44.34 1035.12 5836.94 11:26:01 AM 265.04 16.34 248.70 5521.23 30735.39 11:27:01 AM 28.91 0.00 28.91 0.00 18405.71 11:28:01 AM 11.98 0.07 11.91 50.12 276.92 11:29:01 AM 19.86 2.60 17.26 73.19 4092.07 Average: 127.70 9.11 118.59 2273.62 16510.92 11:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 AM 29572788 31243116 3082924 9.44 2688 1994352 1442524 4.28 141236 2514520 179132 11:24:01 AM 27972044 30161312 4683668 14.34 2688 2503016 2374596 7.05 174616 4026980 136484 11:25:01 AM 27317680 29657292 5338032 16.35 2688 2651680 2746820 8.15 266772 4577984 104308 11:26:01 AM 26345856 30133276 6309856 19.32 2688 4079608 2235340 6.63 657248 5091460 537016 11:27:01 AM 25802328 29598456 6853384 20.99 2688 4088036 2785940 8.27 657408 5630328 24 11:28:01 AM 25480284 29279752 7175428 21.97 2688 4091060 3036420 9.01 661996 5948920 24 11:29:01 AM 26540640 30463148 6115072 18.73 2688 4213152 2009588 5.96 753460 4800396 4088 Average: 27004517 30076622 5651195 17.31 2688 3374415 2375890 7.05 473248 4655798 137297 11:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM eth0 376.66 246.49 1869.97 64.36 0.00 0.00 0.00 0.00 11:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 558.10 424.14 6073.45 81.54 0.00 0.00 0.00 0.00 11:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 278.92 135.90 1961.46 14.95 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM lo 12.80 12.80 1.35 1.35 0.00 0.00 0.00 0.00 11:26:01 AM eth0 1208.66 371.06 6728.80 44.42 0.00 0.00 0.00 0.00 11:26:01 AM docker0 4.82 5.90 0.65 0.69 0.00 0.00 0.00 0.00 11:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM eth0 127.79 101.40 227.23 27.37 0.00 0.00 0.00 0.00 11:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM eth0 107.13 80.92 106.25 22.64 0.00 0.00 0.00 0.00 11:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM eth0 299.97 208.88 440.42 186.36 0.00 0.00 0.00 0.00 11:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 422.47 224.12 2486.89 63.09 0.00 0.00 0.00 0.00 Average: docker0 0.69 0.84 0.09 0.10 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) 12/06/2025 _x86_64_ (8 CPU) 11:21:44 LINUX RESTART (8 CPU) 11:22:01 AM CPU %user %nice %system %iowait %steal %idle 11:23:01 AM all 14.30 0.00 2.01 1.13 0.05 82.51 11:23:01 AM 0 11.53 0.00 1.92 0.62 0.07 85.87 11:23:01 AM 1 13.07 0.00 1.84 0.23 0.07 84.79 11:23:01 AM 2 14.11 0.00 1.66 0.38 0.05 83.80 11:23:01 AM 3 17.30 0.00 2.41 3.05 0.05 77.20 11:23:01 AM 4 10.37 0.00 1.55 0.28 0.05 87.74 11:23:01 AM 5 11.23 0.00 2.43 3.73 0.03 82.58 11:23:01 AM 6 9.50 0.00 1.92 0.45 0.03 88.10 11:23:01 AM 7 27.31 0.00 2.34 0.27 0.05 70.04 11:24:01 AM all 17.30 0.00 1.23 2.20 0.07 79.20 11:24:01 AM 0 8.80 0.00 1.67 4.04 0.07 85.42 11:24:01 AM 1 17.64 0.00 0.90 6.24 0.08 75.13 11:24:01 AM 2 10.60 0.00 1.07 0.47 0.08 87.78 11:24:01 AM 3 7.86 0.00 0.75 0.50 0.07 90.82 11:24:01 AM 4 32.09 0.00 2.43 4.75 0.08 60.65 11:24:01 AM 5 15.05 0.00 1.17 1.00 0.05 82.72 11:24:01 AM 6 27.23 0.00 1.25 0.15 0.07 71.30 11:24:01 AM 7 19.09 0.00 0.60 0.43 0.07 79.81 11:25:01 AM all 26.05 0.00 0.62 1.70 0.06 71.56 11:25:01 AM 0 22.75 0.00 0.43 0.00 0.08 76.73 11:25:01 AM 1 7.57 0.00 0.63 0.80 0.07 90.93 11:25:01 AM 2 26.06 0.00 0.60 0.35 0.07 72.92 11:25:01 AM 3 31.26 0.00 0.94 0.02 0.07 67.72 11:25:01 AM 4 28.22 0.00 0.27 0.00 0.05 71.46 11:25:01 AM 5 24.20 0.00 0.50 0.02 0.07 75.22 11:25:01 AM 6 43.22 0.00 0.43 0.00 0.05 56.29 11:25:01 AM 7 25.13 0.00 1.19 12.38 0.05 61.26 11:26:01 AM all 21.38 0.29 3.88 1.01 0.09 73.35 11:26:01 AM 0 21.31 1.48 3.25 0.24 0.10 73.62 11:26:01 AM 1 20.25 0.39 5.05 2.29 0.08 71.94 11:26:01 AM 2 19.58 0.00 4.21 1.89 0.08 74.23 11:26:01 AM 3 23.45 0.42 3.83 0.83 0.08 71.39 11:26:01 AM 4 18.96 0.00 3.92 0.46 0.08 76.58 11:26:01 AM 5 19.61 0.07 3.27 0.30 0.08 76.67 11:26:01 AM 6 26.13 0.00 3.80 0.56 0.08 69.43 11:26:01 AM 7 21.76 0.00 3.70 1.50 0.10 72.94 11:27:01 AM all 10.26 0.00 0.32 0.33 0.03 89.06 11:27:01 AM 0 0.77 0.00 0.13 0.00 0.05 99.05 11:27:01 AM 1 1.34 0.00 0.47 1.70 0.02 96.48 11:27:01 AM 2 4.34 0.00 0.07 0.27 0.02 95.31 11:27:01 AM 3 1.48 0.00 0.13 0.00 0.03 98.35 11:27:01 AM 4 1.35 0.00 0.65 0.00 0.03 97.97 11:27:01 AM 5 8.97 0.00 0.13 0.00 0.02 90.88 11:27:01 AM 6 5.05 0.00 0.08 0.60 0.02 94.25 11:27:01 AM 7 58.78 0.00 0.88 0.03 0.08 40.22 11:28:01 AM all 9.89 0.00 0.31 0.02 0.04 89.74 11:28:01 AM 0 3.72 0.00 0.13 0.03 0.05 96.06 11:28:01 AM 1 28.94 0.00 0.83 0.05 0.07 70.11 11:28:01 AM 2 5.89 0.00 0.65 0.02 0.02 93.43 11:28:01 AM 3 4.45 0.00 0.15 0.00 0.02 95.38 11:28:01 AM 4 2.87 0.00 0.35 0.00 0.03 96.75 11:28:01 AM 5 4.80 0.00 0.05 0.02 0.03 95.10 11:28:01 AM 6 26.25 0.00 0.18 0.00 0.05 73.52 11:28:01 AM 7 2.20 0.00 0.15 0.05 0.02 97.58 11:29:01 AM all 17.02 0.00 0.89 0.09 0.05 81.95 11:29:01 AM 0 19.41 0.00 0.43 0.00 0.07 80.09 11:29:01 AM 1 5.42 0.00 0.23 0.00 0.03 94.31 11:29:01 AM 2 5.84 0.00 0.68 0.50 0.05 92.92 11:29:01 AM 3 17.78 0.00 0.84 0.02 0.05 81.32 11:29:01 AM 4 27.71 0.00 1.94 0.07 0.05 70.23 11:29:01 AM 5 4.49 0.00 1.05 0.00 0.03 94.43 11:29:01 AM 6 32.90 0.00 1.32 0.12 0.05 65.62 11:29:01 AM 7 22.56 0.00 0.62 0.03 0.05 76.74 Average: all 16.59 0.04 1.32 0.92 0.06 81.07 Average: 0 12.60 0.21 1.14 0.70 0.07 85.28 Average: 1 13.46 0.05 1.42 1.62 0.06 83.39 Average: 2 12.33 0.00 1.27 0.55 0.05 85.79 Average: 3 14.78 0.06 1.29 0.63 0.05 83.19 Average: 4 17.36 0.00 1.58 0.79 0.05 80.21 Average: 5 12.61 0.01 1.23 0.72 0.05 85.38 Average: 6 24.33 0.00 1.28 0.27 0.05 74.08 Average: 7 25.27 0.00 1.35 2.10 0.06 71.22