---> uname -a: Linux prd-centos8-docker-8c-8g-41648.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 1132 25311 19 5445 30284 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:89:8d:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85780sec preferred_lft 85780sec inet6 fe80::f816:3eff:fe89:8dc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:6b:ef:f0 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:fe6b:eff0/64 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) 08/28/2025 _x86_64_ (8 CPU) 05:15:08 LINUX RESTART (8 CPU) 05:16:01 AM tps rtps wtps bread/s bwrtn/s 05:17:01 AM 251.84 17.28 234.56 3554.61 12830.64 05:18:01 AM 168.99 1.77 167.23 549.55 13176.54 05:19:01 AM 134.37 0.70 133.67 464.25 40615.71 05:20:01 AM 35.76 0.48 35.28 21.46 599.60 05:21:01 AM 9.98 0.00 9.98 0.00 488.72 05:22:01 AM 21.58 0.00 21.58 0.00 452.25 05:23:01 AM 104.10 0.00 104.10 0.00 23670.43 05:24:01 AM 174.10 0.00 174.10 0.00 2303.97 05:25:01 AM 77.91 2.90 75.01 4538.62 29816.21 Average: 108.73 2.57 106.16 1014.27 13773.15 05:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:17:01 AM 28767984 30757548 3887728 11.91 2688 2303896 1758768 5.22 210164 3200636 141624 05:18:01 AM 26431336 28701240 6224376 19.06 2688 2577192 3644076 10.81 285320 5428964 46896 05:19:01 AM 24899588 28301584 7756124 23.75 2688 3684224 4198764 12.46 428752 6716812 64 05:20:01 AM 24644516 28052620 8011196 24.53 2688 3689880 5409448 16.05 436992 6962988 132 05:21:01 AM 25617448 29035508 7038264 21.55 2688 3700220 3291372 9.77 438860 5996584 28 05:22:01 AM 24931328 28591152 7724384 23.65 2688 3939284 3926840 11.65 502108 6610516 234080 05:23:01 AM 23175524 27318796 9480188 29.03 2688 4411656 6225664 18.47 550120 8254652 0 05:24:01 AM 23826232 27915596 8829480 27.04 2688 4346024 4493504 13.33 549136 7622084 360 05:25:01 AM 25984156 31076128 6671556 20.43 2688 5337948 1470204 4.36 904184 5102520 24180 Average: 25364235 28861130 7291477 22.33 2688 3776703 3824293 11.35 478404 6210640 49707 05:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 220.03 189.74 2532.60 47.45 0.00 0.00 0.00 0.00 05:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 286.45 222.04 3808.99 35.89 0.00 0.00 0.00 0.00 05:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM lo 6.50 6.50 0.54 0.54 0.00 0.00 0.00 0.00 05:19:01 AM eth0 420.46 254.35 9489.69 23.77 0.00 0.00 0.00 0.00 05:19:01 AM docker0 1.27 1.67 0.19 0.21 0.00 0.00 0.00 0.00 05:19:01 AM vethc7fa71d 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:20:01 AM lo 54.46 54.46 4.38 4.38 0.00 0.00 0.00 0.00 05:20:01 AM eth0 204.18 150.51 63.40 66.10 0.00 0.00 0.00 0.00 05:20:01 AM docker0 10.33 11.65 1.53 1.48 0.00 0.00 0.00 0.00 05:20:01 AM veth247dc7a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:21:01 AM lo 40.29 40.29 2.09 2.09 0.00 0.00 0.00 0.00 05:21:01 AM eth0 139.50 109.78 81.32 43.71 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.78 0.98 0.11 0.16 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 05:22:01 AM eth0 143.35 105.76 736.36 36.18 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM lo 286.84 286.84 43.69 43.69 0.00 0.00 0.00 0.00 05:23:01 AM eth0 607.28 300.53 2287.79 28.97 0.00 0.00 0.00 0.00 05:23:01 AM docker0 124.91 130.86 19.95 21.09 0.00 0.00 0.00 0.00 05:23:01 AM vethe8bc422 114.85 119.71 20.45 17.97 0.00 0.00 0.00 0.00 05:23:01 AM veth938e979 10.06 11.85 1.21 3.39 0.00 0.00 0.00 0.00 05:24:01 AM lo 1141.63 1141.63 204.07 204.07 0.00 0.00 0.00 0.00 05:24:01 AM eth0 145.39 99.95 293.69 44.06 0.00 0.00 0.00 0.00 05:24:01 AM docker0 499.62 511.21 101.06 96.41 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 83.09 70.56 1261.45 15.26 0.00 0.00 0.00 0.00 05:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 169.98 169.98 28.31 28.31 0.00 0.00 0.00 0.00 Average: eth0 249.98 167.03 2283.99 37.93 0.00 0.00 0.00 0.00 Average: docker0 70.76 72.92 13.65 13.26 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) 08/28/2025 _x86_64_ (8 CPU) 05:15:08 LINUX RESTART (8 CPU) 05:16:01 AM CPU %user %nice %system %iowait %steal %idle 05:17:01 AM all 17.95 0.00 1.32 0.97 0.08 79.68 05:17:01 AM 0 16.11 0.00 0.97 1.10 0.08 81.73 05:17:01 AM 1 21.36 0.00 1.64 1.02 0.07 75.91 05:17:01 AM 2 15.21 0.00 0.70 0.55 0.05 83.49 05:17:01 AM 3 36.51 0.00 3.43 1.50 0.08 58.47 05:17:01 AM 4 20.03 0.00 1.45 1.04 0.08 77.40 05:17:01 AM 5 13.18 0.00 1.05 0.95 0.08 84.73 05:17:01 AM 6 11.70 0.00 0.62 0.80 0.08 86.79 05:17:01 AM 7 9.46 0.00 0.72 0.80 0.07 88.95 05:18:01 AM all 43.38 0.00 1.28 0.69 0.11 54.55 05:18:01 AM 0 36.85 0.00 0.75 1.79 0.10 60.51 05:18:01 AM 1 41.65 0.00 1.97 1.12 0.12 55.14 05:18:01 AM 2 44.95 0.00 1.37 0.64 0.13 52.91 05:18:01 AM 3 33.59 0.00 1.43 0.34 0.12 64.53 05:18:01 AM 4 52.79 0.00 1.17 0.30 0.12 45.62 05:18:01 AM 5 57.04 0.00 1.24 0.22 0.10 41.41 05:18:01 AM 6 53.07 0.00 1.52 0.48 0.10 44.83 05:18:01 AM 7 27.04 0.00 0.79 0.62 0.10 71.45 05:19:01 AM all 19.22 0.00 3.24 1.22 0.10 76.22 05:19:01 AM 0 19.27 0.00 2.85 0.35 0.10 77.43 05:19:01 AM 1 17.92 0.00 3.03 3.53 0.10 75.41 05:19:01 AM 2 18.21 0.00 3.36 0.73 0.10 77.61 05:19:01 AM 3 20.76 0.00 4.15 3.29 0.10 71.70 05:19:01 AM 4 21.89 0.00 3.73 0.91 0.10 73.38 05:19:01 AM 5 23.05 0.00 2.78 0.29 0.08 73.80 05:19:01 AM 6 17.13 0.00 2.37 0.40 0.10 79.99 05:19:01 AM 7 15.53 0.00 3.67 0.25 0.10 80.45 05:20:01 AM all 20.34 0.00 2.37 0.05 0.11 77.13 05:20:01 AM 0 18.28 0.00 2.28 0.00 0.10 79.34 05:20:01 AM 1 21.77 0.00 2.51 0.10 0.13 75.49 05:20:01 AM 2 20.71 0.00 2.75 0.07 0.12 76.36 05:20:01 AM 3 22.60 0.00 2.49 0.03 0.12 74.75 05:20:01 AM 4 20.58 0.00 2.53 0.10 0.10 76.69 05:20:01 AM 5 15.88 0.00 2.46 0.07 0.10 81.49 05:20:01 AM 6 20.46 0.00 1.86 0.05 0.10 77.52 05:20:01 AM 7 22.45 0.00 2.06 0.02 0.10 75.37 05:21:01 AM all 9.12 0.00 0.72 0.03 0.07 90.06 05:21:01 AM 0 11.39 0.00 0.97 0.03 0.10 87.51 05:21:01 AM 1 7.20 0.00 0.65 0.05 0.07 92.03 05:21:01 AM 2 4.75 0.00 0.79 0.02 0.07 94.39 05:21:01 AM 3 8.62 0.00 0.68 0.00 0.05 90.65 05:21:01 AM 4 5.19 0.00 0.70 0.00 0.08 94.03 05:21:01 AM 5 5.15 0.00 0.52 0.00 0.07 94.27 05:21:01 AM 6 25.96 0.00 0.54 0.05 0.08 73.37 05:21:01 AM 7 4.75 0.00 0.89 0.10 0.07 94.20 05:22:01 AM all 32.72 0.00 0.90 0.05 0.09 66.24 05:22:01 AM 0 37.12 0.00 0.52 0.00 0.10 62.27 05:22:01 AM 1 23.02 0.00 1.07 0.17 0.12 75.63 05:22:01 AM 2 10.63 0.00 1.02 0.08 0.10 88.16 05:22:01 AM 3 36.86 0.00 0.89 0.02 0.08 62.15 05:22:01 AM 4 25.09 0.00 0.63 0.07 0.07 74.14 05:22:01 AM 5 41.82 0.00 0.53 0.02 0.07 57.56 05:22:01 AM 6 53.39 0.00 1.59 0.03 0.08 44.90 05:22:01 AM 7 33.83 0.00 0.95 0.02 0.07 65.13 05:23:01 AM all 25.47 0.00 1.98 0.63 0.11 71.81 05:23:01 AM 0 15.69 0.00 1.95 1.56 0.12 80.69 05:23:01 AM 1 31.70 0.00 1.60 0.02 0.12 66.57 05:23:01 AM 2 18.62 0.00 1.94 0.34 0.12 78.99 05:23:01 AM 3 28.60 0.00 2.03 0.02 0.10 69.24 05:23:01 AM 4 40.22 0.00 2.51 0.99 0.12 56.16 05:23:01 AM 5 25.44 0.00 2.27 0.10 0.10 72.09 05:23:01 AM 6 27.68 0.00 1.70 0.39 0.12 70.12 05:23:01 AM 7 15.87 0.00 1.83 1.63 0.10 80.57 05:24:01 AM all 29.44 0.00 2.00 0.31 0.11 68.13 05:24:01 AM 0 25.33 0.00 1.56 0.00 0.10 73.01 05:24:01 AM 1 23.71 0.00 2.23 2.17 0.12 71.78 05:24:01 AM 2 36.92 0.00 2.13 0.05 0.10 60.80 05:24:01 AM 3 43.01 0.00 1.86 0.02 0.12 55.00 05:24:01 AM 4 39.20 0.00 3.10 0.02 0.12 57.57 05:24:01 AM 5 28.58 0.00 2.07 0.05 0.12 69.18 05:24:01 AM 6 13.68 0.00 1.58 0.02 0.10 84.62 05:24:01 AM 7 25.15 0.00 1.49 0.18 0.10 73.08 05:25:01 AM all 21.46 0.00 1.68 0.93 0.07 75.86 05:25:01 AM 0 4.74 0.00 1.54 0.49 0.10 93.14 05:25:01 AM 1 26.87 0.00 2.24 1.47 0.08 69.32 05:25:01 AM 2 16.26 0.00 2.26 2.28 0.08 79.11 05:25:01 AM 3 30.69 0.00 2.17 1.37 0.07 65.70 05:25:01 AM 4 29.07 0.00 1.47 0.42 0.05 68.99 05:25:01 AM 5 14.15 0.00 1.16 0.20 0.08 84.40 05:25:01 AM 6 19.33 0.00 1.09 1.04 0.05 78.49 05:25:01 AM 7 30.49 0.00 1.50 0.15 0.07 67.79 Average: all 24.35 0.00 1.72 0.54 0.09 73.30 Average: 0 20.53 0.00 1.48 0.59 0.10 77.29 Average: 1 23.91 0.00 1.88 1.07 0.10 73.04 Average: 2 20.70 0.00 1.81 0.53 0.10 76.87 Average: 3 29.03 0.00 2.12 0.73 0.09 68.03 Average: 4 28.22 0.00 1.92 0.43 0.09 69.34 Average: 5 24.93 0.00 1.56 0.21 0.09 73.21 Average: 6 26.95 0.00 1.43 0.36 0.09 71.17 Average: 7 20.52 0.00 1.54 0.42 0.09 77.44