---> uname -a: Linux prd-centos8-docker-8c-8g-43456.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: 2800.000 BogoMIPS: 5600.00 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 1090 26405 19 4394 30333 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:db:a8:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fedb:a88b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:25:2b:cf 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::42:56ff:fe25:2bcf/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) 09/04/2025 _x86_64_ (8 CPU) 10:11:24 LINUX RESTART (8 CPU) 10:12:01 AM tps rtps wtps bread/s bwrtn/s 10:13:01 AM 218.13 16.09 202.03 3058.18 10149.77 10:14:01 AM 117.76 0.07 117.70 1.20 14701.25 10:15:01 AM 105.21 2.95 102.27 1426.32 30747.43 10:16:01 AM 185.60 15.89 169.71 5081.77 2719.48 10:17:01 AM 21.91 0.00 21.91 0.00 17770.33 10:18:01 AM 10.81 0.07 10.75 50.12 230.23 10:19:01 AM 32.59 1.60 30.99 1629.20 6102.73 Average: 98.86 5.24 93.63 1606.76 11774.80 10:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 AM 29035236 30913428 3620468 11.09 2688 2194728 1858324 5.51 161036 2993988 169644 10:14:01 AM 28441272 30560036 4214432 12.91 2688 2432920 1861628 5.52 170804 3564312 136 10:15:01 AM 26156468 29175528 6499236 19.90 2688 3315848 4181164 12.41 346948 5597468 148 10:16:01 AM 26094636 29808852 6561068 20.09 2688 4006712 2493936 7.40 652956 5347928 519616 10:17:01 AM 25324316 29047208 7331388 22.45 2688 4015232 3258300 9.67 653112 6114504 128 10:18:01 AM 25298720 29024928 7356984 22.53 2688 4018208 3268044 9.70 657736 6136200 20 10:19:01 AM 26977076 31003504 5678628 17.39 2688 4317004 1591504 4.72 854944 4260384 96980 Average: 26761103 29933355 5894601 18.05 2688 3471522 2644700 7.85 499648 4859255 112382 10:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 178.02 154.57 1964.82 46.02 0.00 0.00 0.00 0.00 10:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 421.60 288.30 4000.62 43.15 0.00 0.00 0.00 0.00 10:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 1790.10 995.30 7402.74 74.60 0.00 0.00 0.00 0.00 10:15:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:15:01 AM veth9afd7e4 0.00 0.17 0.00 0.02 0.00 0.00 0.00 0.00 10:16:01 AM lo 12.71 12.71 1.35 1.35 0.00 0.00 0.00 0.00 10:16:01 AM eth0 99.05 82.41 1285.98 19.12 0.00 0.00 0.00 0.00 10:16:01 AM docker0 4.78 5.80 0.65 0.68 0.00 0.00 0.00 0.00 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 183.67 149.63 236.16 45.05 0.00 0.00 0.00 0.00 10:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 121.33 99.03 97.56 26.86 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 303.25 217.28 2402.95 37.20 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 442.44 283.79 2484.43 41.72 0.00 0.00 0.00 0.00 Average: docker0 0.68 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) 09/04/2025 _x86_64_ (8 CPU) 10:11:24 LINUX RESTART (8 CPU) 10:12:01 AM CPU %user %nice %system %iowait %steal %idle 10:13:01 AM all 13.41 0.00 1.18 0.65 0.06 84.69 10:13:01 AM 0 9.92 0.00 0.62 0.25 0.08 89.13 10:13:01 AM 1 13.95 0.00 0.84 0.28 0.05 84.88 10:13:01 AM 2 3.15 0.00 0.89 1.05 0.08 94.83 10:13:01 AM 3 12.30 0.00 1.14 0.80 0.07 85.70 10:13:01 AM 4 10.68 0.00 1.12 0.77 0.07 87.36 10:13:01 AM 5 9.43 0.00 1.05 0.75 0.05 88.72 10:13:01 AM 6 20.90 0.00 1.88 0.40 0.05 76.76 10:13:01 AM 7 26.93 0.00 1.94 0.90 0.07 70.17 10:14:01 AM all 13.89 0.00 0.67 0.37 0.06 85.01 10:14:01 AM 0 6.92 0.00 0.75 1.45 0.08 90.79 10:14:01 AM 1 19.11 0.00 0.50 0.07 0.07 80.26 10:14:01 AM 2 9.48 0.00 0.84 0.58 0.05 89.05 10:14:01 AM 3 2.96 0.00 0.50 0.62 0.05 95.87 10:14:01 AM 4 45.07 0.00 1.17 0.12 0.07 53.58 10:14:01 AM 5 8.91 0.00 0.40 0.03 0.03 90.62 10:14:01 AM 6 14.83 0.00 0.27 0.05 0.05 84.80 10:14:01 AM 7 3.81 0.00 0.94 0.02 0.05 95.19 10:15:01 AM all 26.82 0.00 2.55 0.69 0.08 69.87 10:15:01 AM 0 23.00 0.00 2.51 0.00 0.08 74.41 10:15:01 AM 1 26.77 0.00 2.18 2.42 0.08 68.55 10:15:01 AM 2 26.49 0.00 3.21 0.14 0.10 70.07 10:15:01 AM 3 31.52 0.00 2.64 0.91 0.08 64.84 10:15:01 AM 4 19.41 0.00 2.89 0.84 0.08 76.78 10:15:01 AM 5 33.78 0.00 2.68 0.22 0.08 63.23 10:15:01 AM 6 24.60 0.00 2.37 0.82 0.07 72.14 10:15:01 AM 7 28.96 0.00 1.87 0.15 0.08 68.92 10:16:01 AM all 20.08 0.30 2.16 0.46 0.07 76.92 10:16:01 AM 0 17.47 0.00 2.45 1.69 0.08 78.30 10:16:01 AM 1 28.22 0.05 2.16 0.30 0.08 69.18 10:16:01 AM 2 13.17 0.00 2.25 0.22 0.05 84.31 10:16:01 AM 3 17.29 0.33 2.13 0.15 0.07 80.03 10:16:01 AM 4 13.71 0.03 1.83 0.20 0.07 84.16 10:16:01 AM 5 17.76 0.05 2.33 0.82 0.07 78.97 10:16:01 AM 6 35.84 1.89 2.18 0.23 0.08 59.78 10:16:01 AM 7 17.16 0.02 2.01 0.08 0.08 80.65 10:17:01 AM all 9.34 0.00 0.50 0.34 0.03 89.79 10:17:01 AM 0 1.61 0.00 0.18 0.05 0.05 98.11 10:17:01 AM 1 42.88 0.00 0.82 0.05 0.05 56.20 10:17:01 AM 2 1.89 0.00 0.55 2.56 0.05 94.95 10:17:01 AM 3 8.07 0.00 0.78 0.00 0.02 91.13 10:17:01 AM 4 1.79 0.00 0.18 0.00 0.02 98.01 10:17:01 AM 5 5.31 0.00 0.10 0.00 0.02 94.58 10:17:01 AM 6 9.37 0.00 0.72 0.05 0.03 89.83 10:17:01 AM 7 3.77 0.00 0.67 0.00 0.03 95.53 10:18:01 AM all 10.37 0.00 0.31 0.02 0.04 89.26 10:18:01 AM 0 2.49 0.00 0.82 0.03 0.05 96.61 10:18:01 AM 1 3.55 0.00 0.10 0.00 0.05 96.30 10:18:01 AM 2 3.36 0.00 0.20 0.03 0.05 96.36 10:18:01 AM 3 41.02 0.00 0.27 0.08 0.07 58.56 10:18:01 AM 4 4.16 0.00 0.22 0.00 0.02 95.61 10:18:01 AM 5 5.02 0.00 0.07 0.00 0.03 94.88 10:18:01 AM 6 1.60 0.00 0.15 0.00 0.03 98.21 10:18:01 AM 7 21.75 0.00 0.67 0.00 0.03 77.55 10:19:01 AM all 16.08 0.00 0.97 0.16 0.06 82.74 10:19:01 AM 0 19.72 0.00 0.62 0.43 0.05 79.18 10:19:01 AM 1 14.68 0.00 1.12 0.10 0.05 84.05 10:19:01 AM 2 7.12 0.00 0.99 0.00 0.07 91.83 10:19:01 AM 3 27.15 0.00 0.82 0.22 0.07 71.74 10:19:01 AM 4 13.84 0.00 0.98 0.05 0.07 85.06 10:19:01 AM 5 13.15 0.00 0.70 0.18 0.05 85.92 10:19:01 AM 6 17.44 0.00 1.55 0.20 0.05 80.76 10:19:01 AM 7 15.50 0.00 0.99 0.07 0.05 83.39 Average: all 15.69 0.04 1.19 0.38 0.06 82.63 Average: 0 11.57 0.00 1.13 0.56 0.07 86.67 Average: 1 21.30 0.01 1.10 0.46 0.06 77.08 Average: 2 9.21 0.00 1.27 0.66 0.06 88.80 Average: 3 20.03 0.05 1.18 0.40 0.06 78.28 Average: 4 15.52 0.00 1.20 0.28 0.05 82.95 Average: 5 13.30 0.01 1.04 0.29 0.05 85.31 Average: 6 17.78 0.27 1.30 0.25 0.05 80.35 Average: 7 16.82 0.00 1.30 0.17 0.06 81.65