---> uname -a: Linux prd-centos8-docker-8c-8g-236.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 1899 25668 19 4321 29523 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:c9:66:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fec9:6686/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:e7:55:83 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::42:34ff:fee7:5583/64 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) 10/04/2025 _x86_64_ (8 CPU) 11:21:27 LINUX RESTART (8 CPU) 11:22:01 AM tps rtps wtps bread/s bwrtn/s 11:23:01 AM 134.91 15.70 119.21 3156.94 7596.67 11:24:01 AM 218.65 2.50 216.15 89.99 20962.54 11:25:01 AM 111.48 3.02 108.46 1431.39 33597.87 11:26:01 AM 144.79 15.96 128.82 5191.60 1679.52 11:27:01 AM 32.34 0.00 32.34 0.00 18805.88 11:28:01 AM 19.70 0.07 19.63 50.12 986.94 11:29:01 AM 23.73 2.43 21.29 79.84 4185.64 Average: 97.94 5.67 92.27 1428.61 12545.05 11:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 AM 29242564 31117256 3413148 10.45 2688 2193556 1531208 4.54 150608 2817172 272088 11:24:01 AM 28151080 30326820 4504632 13.79 2688 2489512 2242972 6.65 173448 3848224 120 11:25:01 AM 26251964 29328268 6403748 19.61 2688 3372632 4461640 13.24 350268 5495952 152 11:26:01 AM 25850964 29625628 6804748 20.84 2688 4066796 2735644 8.12 661052 5580492 536868 11:27:01 AM 25078312 28890452 7577400 23.20 2688 4103748 3462300 10.27 661600 6348272 14948 11:28:01 AM 25021908 28843156 7633804 23.38 2688 4112232 3466512 10.29 669564 6395604 20 11:29:01 AM 26362884 30301044 6292828 19.27 2688 4228464 2176228 6.46 910604 4818292 172 Average: 26565668 29776089 6090044 18.65 2688 3509563 2868072 8.51 511021 5043430 117767 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 140.08 95.48 2259.53 31.21 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 497.15 362.57 4807.07 62.50 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 1026.92 385.10 7367.29 31.42 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:25:01 AM veth3b4e576 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:26:01 AM lo 12.90 12.90 1.35 1.35 0.00 0.00 0.00 0.00 11:26:01 AM eth0 105.10 85.19 1275.58 24.36 0.00 0.00 0.00 0.00 11:26:01 AM docker0 4.77 5.88 0.65 0.68 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 133.14 106.63 691.97 24.72 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 195.42 164.96 204.20 50.06 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 245.87 154.83 414.24 199.77 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 1.84 1.84 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 334.82 193.54 2431.45 60.58 0.00 0.00 0.00 0.00 Average: docker0 0.68 0.85 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) 10/04/2025 _x86_64_ (8 CPU) 11:21:27 LINUX RESTART (8 CPU) 11:22:01 AM CPU %user %nice %system %iowait %steal %idle 11:23:01 AM all 11.74 0.00 1.00 0.42 0.06 86.78 11:23:01 AM 0 3.31 0.00 0.28 0.13 0.07 96.21 11:23:01 AM 1 36.27 0.00 2.89 0.65 0.08 60.11 11:23:01 AM 2 28.82 0.00 2.12 0.68 0.12 68.26 11:23:01 AM 3 8.67 0.00 0.52 0.37 0.10 90.34 11:23:01 AM 4 5.92 0.00 0.62 0.50 0.03 92.93 11:23:01 AM 5 3.46 0.00 0.50 0.27 0.05 95.72 11:23:01 AM 6 3.52 0.00 0.48 0.47 0.02 95.51 11:23:01 AM 7 3.91 0.00 0.58 0.30 0.05 95.16 11:24:01 AM all 15.89 0.00 0.97 0.95 0.06 82.13 11:24:01 AM 0 9.11 0.00 0.58 0.13 0.07 90.11 11:24:01 AM 1 8.18 0.00 0.63 1.12 0.05 90.02 11:24:01 AM 2 6.34 0.00 1.42 0.80 0.05 91.38 11:24:01 AM 3 33.11 0.00 2.11 3.58 0.10 61.10 11:24:01 AM 4 26.74 0.00 0.83 0.38 0.07 71.97 11:24:01 AM 5 19.48 0.00 0.45 0.00 0.07 80.00 11:24:01 AM 6 14.96 0.00 0.72 0.57 0.05 83.70 11:24:01 AM 7 9.21 0.00 1.02 1.00 0.03 88.73 11:25:01 AM all 28.07 0.00 2.23 0.80 0.11 68.79 11:25:01 AM 0 27.72 0.00 1.46 0.75 0.10 69.97 11:25:01 AM 1 31.26 0.00 2.88 2.74 0.12 63.01 11:25:01 AM 2 25.68 0.00 1.90 0.05 0.12 72.25 11:25:01 AM 3 33.81 0.00 2.41 1.25 0.15 62.39 11:25:01 AM 4 27.10 0.00 2.03 0.64 0.13 70.10 11:25:01 AM 5 28.92 0.00 2.54 0.51 0.10 67.94 11:25:01 AM 6 28.67 0.00 2.02 0.00 0.10 69.21 11:25:01 AM 7 21.41 0.00 2.62 0.45 0.08 75.42 11:26:01 AM all 17.80 0.57 2.06 3.82 0.10 75.64 11:26:01 AM 0 18.04 0.02 1.67 2.31 0.10 77.86 11:26:01 AM 1 15.30 0.02 1.82 1.41 0.10 81.35 11:26:01 AM 2 22.63 0.02 2.43 24.59 0.12 50.23 11:26:01 AM 3 13.30 0.08 2.05 0.27 0.10 84.20 11:26:01 AM 4 20.00 0.05 1.83 0.12 0.07 77.94 11:26:01 AM 5 14.75 2.31 2.01 0.50 0.12 80.31 11:26:01 AM 6 19.26 2.05 2.37 0.97 0.15 75.20 11:26:01 AM 7 19.12 0.05 2.34 0.33 0.08 78.07 11:27:01 AM all 10.14 0.00 0.30 0.43 0.04 89.09 11:27:01 AM 0 1.40 0.00 0.15 0.08 0.05 98.32 11:27:01 AM 1 41.06 0.00 0.88 0.33 0.08 57.64 11:27:01 AM 2 1.87 0.00 0.63 0.17 0.05 97.28 11:27:01 AM 3 25.08 0.00 0.30 2.67 0.05 71.90 11:27:01 AM 4 1.90 0.00 0.15 0.05 0.02 97.88 11:27:01 AM 5 2.29 0.00 0.10 0.07 0.02 97.53 11:27:01 AM 6 4.17 0.00 0.13 0.02 0.02 95.67 11:27:01 AM 7 3.34 0.00 0.07 0.02 0.00 96.58 11:28:01 AM all 11.40 0.00 0.56 0.10 0.04 87.90 11:28:01 AM 0 4.19 0.00 0.13 0.13 0.03 95.51 11:28:01 AM 1 8.91 0.00 0.30 0.27 0.03 90.49 11:28:01 AM 2 34.57 0.00 0.68 0.00 0.07 64.68 11:28:01 AM 3 27.82 0.00 1.05 0.02 0.05 71.06 11:28:01 AM 4 2.15 0.00 1.19 0.00 0.02 96.64 11:28:01 AM 5 2.12 0.00 0.22 0.00 0.02 97.64 11:28:01 AM 6 4.68 0.00 0.38 0.37 0.03 94.54 11:28:01 AM 7 6.74 0.00 0.48 0.05 0.05 92.68 11:29:01 AM all 16.83 0.00 0.88 0.08 0.05 82.16 11:29:01 AM 0 8.45 0.00 0.58 0.00 0.05 90.92 11:29:01 AM 1 26.21 0.00 0.63 0.02 0.07 73.07 11:29:01 AM 2 21.16 0.00 1.44 0.08 0.05 77.27 11:29:01 AM 3 2.27 0.00 0.67 0.50 0.05 96.50 11:29:01 AM 4 18.44 0.00 0.65 0.00 0.07 80.84 11:29:01 AM 5 7.77 0.00 0.43 0.00 0.02 91.78 11:29:01 AM 6 34.79 0.00 1.33 0.07 0.07 63.74 11:29:01 AM 7 15.44 0.00 1.29 0.00 0.03 83.24 Average: all 15.97 0.08 1.14 0.94 0.07 81.80 Average: 0 10.30 0.00 0.69 0.51 0.07 88.43 Average: 1 23.88 0.00 1.43 0.93 0.08 73.68 Average: 2 20.15 0.00 1.52 3.77 0.08 74.48 Average: 3 20.57 0.01 1.30 1.24 0.09 76.79 Average: 4 14.59 0.01 1.04 0.24 0.06 84.06 Average: 5 11.23 0.33 0.89 0.19 0.05 87.30 Average: 6 15.71 0.29 1.06 0.35 0.06 82.53 Average: 7 11.30 0.01 1.20 0.31 0.05 87.14