---> uname -a: Linux prd-centos8-docker-8c-8g-45528.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 2121 25482 19 4286 29303 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:26:b9:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe26:b962/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:d3:9e:50 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:b9ff:fed3:9e50/64 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) 09/13/2025 _x86_64_ (8 CPU) 11:21:40 LINUX RESTART (8 CPU) 11:22:01 AM tps rtps wtps bread/s bwrtn/s 11:23:01 AM 233.21 11.11 222.09 1402.87 7623.28 11:24:01 AM 252.80 15.83 236.97 3048.18 21780.62 11:25:01 AM 43.59 2.63 40.96 1038.89 2553.59 11:26:01 AM 235.40 16.34 219.06 5529.09 28856.03 11:27:01 AM 29.86 0.00 29.86 0.00 18463.50 11:28:01 AM 13.23 0.07 13.16 50.12 305.25 11:29:01 AM 19.93 2.62 17.31 85.05 4143.19 Average: 118.30 6.94 111.35 1593.54 11961.47 11:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 AM 29548612 31276232 3107100 9.51 2688 2047416 1979940 5.87 140268 2526660 232232 11:24:01 AM 28296604 30473604 4359108 13.35 2688 2490860 2109964 6.26 173664 3705728 128 11:25:01 AM 26769568 29444312 5886144 18.02 2688 2984508 2943976 8.73 306316 5080256 403792 11:26:01 AM 26222180 29996292 6433532 19.70 2688 4066536 2389156 7.09 656180 5217936 536928 11:27:01 AM 26034836 29817532 6620876 20.27 2688 4074964 2538500 7.53 656336 5402320 24 11:28:01 AM 25639836 29425808 7015876 21.48 2688 4077968 2893016 8.58 661008 5794052 20 11:29:01 AM 26167016 30076284 6488696 19.87 2688 4200336 2400580 7.12 753208 5176436 3996 Average: 26954093 30072866 5701619 17.46 2688 3420370 2465019 7.31 478140 4700484 168160 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 283.79 176.89 1637.79 62.07 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 574.79 422.91 5765.29 65.45 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 1408.17 844.58 6711.76 62.38 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 12.78 12.78 1.35 1.35 0.00 0.00 0.00 0.00 11:26:01 AM eth0 302.30 197.02 1972.25 29.19 0.00 0.00 0.00 0.00 11:26:01 AM docker0 4.82 5.95 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 101.88 81.76 214.75 21.38 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 120.51 91.93 111.62 24.84 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 337.96 228.61 435.16 189.69 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 447.04 291.95 2406.94 65.00 0.00 0.00 0.00 0.00 Average: docker0 0.69 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) 09/13/2025 _x86_64_ (8 CPU) 11:21:40 LINUX RESTART (8 CPU) 11:22:01 AM CPU %user %nice %system %iowait %steal %idle 11:23:01 AM all 11.63 0.00 1.42 0.53 0.05 86.37 11:23:01 AM 0 6.25 0.00 1.87 2.09 0.07 89.72 11:23:01 AM 1 30.46 0.00 2.25 0.35 0.07 66.87 11:23:01 AM 2 13.91 0.00 1.74 0.28 0.05 84.01 11:23:01 AM 3 5.93 0.00 1.62 0.52 0.03 91.90 11:23:01 AM 4 3.97 0.00 0.84 0.07 0.05 95.08 11:23:01 AM 5 7.08 0.00 0.75 0.22 0.03 91.92 11:23:01 AM 6 6.22 0.00 0.78 0.50 0.02 92.48 11:23:01 AM 7 19.17 0.00 1.52 0.20 0.07 79.04 11:24:01 AM all 16.73 0.00 1.10 0.86 0.06 81.24 11:24:01 AM 0 28.18 0.00 0.90 0.27 0.08 70.57 11:24:01 AM 1 7.99 0.00 0.75 0.74 0.07 90.46 11:24:01 AM 2 26.80 0.00 0.97 1.57 0.07 70.60 11:24:01 AM 3 24.95 0.00 1.64 0.48 0.05 72.87 11:24:01 AM 4 12.09 0.00 1.68 2.03 0.08 84.12 11:24:01 AM 5 11.30 0.00 0.72 0.55 0.05 87.38 11:24:01 AM 6 14.30 0.00 1.45 0.99 0.05 83.21 11:24:01 AM 7 8.18 0.00 0.72 0.30 0.05 90.75 11:25:01 AM all 26.33 0.00 1.19 0.11 0.07 72.29 11:25:01 AM 0 24.21 0.00 1.29 0.02 0.07 74.41 11:25:01 AM 1 31.12 0.00 1.24 0.03 0.07 67.53 11:25:01 AM 2 30.50 0.00 0.75 0.08 0.07 68.59 11:25:01 AM 3 42.44 0.00 1.76 0.40 0.08 55.32 11:25:01 AM 4 9.13 0.00 1.43 0.25 0.07 89.12 11:25:01 AM 5 15.94 0.00 0.72 0.10 0.07 83.17 11:25:01 AM 6 39.38 0.00 1.01 0.00 0.05 59.56 11:25:01 AM 7 17.92 0.00 1.34 0.02 0.05 80.67 11:26:01 AM all 21.60 0.30 3.30 0.89 0.09 73.82 11:26:01 AM 0 14.07 0.00 2.88 1.01 0.10 81.94 11:26:01 AM 1 21.55 0.05 3.07 0.47 0.10 74.75 11:26:01 AM 2 14.22 0.03 3.23 0.57 0.08 81.85 11:26:01 AM 3 25.29 0.02 3.82 0.94 0.08 69.84 11:26:01 AM 4 21.79 0.03 4.20 2.19 0.07 71.72 11:26:01 AM 5 26.25 0.00 3.26 0.39 0.08 70.02 11:26:01 AM 6 20.11 1.61 3.20 1.09 0.08 73.90 11:26:01 AM 7 29.43 0.67 2.73 0.49 0.08 66.59 11:27:01 AM all 8.48 0.00 0.23 0.25 0.03 91.00 11:27:01 AM 0 1.18 0.00 0.30 0.00 0.05 98.47 11:27:01 AM 1 15.28 0.00 0.20 0.67 0.03 83.82 11:27:01 AM 2 24.62 0.00 0.53 0.10 0.03 74.72 11:27:01 AM 3 6.02 0.00 0.08 0.00 0.03 93.86 11:27:01 AM 4 1.35 0.00 0.17 0.02 0.05 98.41 11:27:01 AM 5 4.30 0.00 0.08 0.00 0.02 95.60 11:27:01 AM 6 3.88 0.00 0.12 0.27 0.02 95.72 11:27:01 AM 7 11.23 0.00 0.38 0.93 0.02 87.44 11:28:01 AM all 9.74 0.00 0.32 0.09 0.03 89.81 11:28:01 AM 0 2.18 0.00 0.10 0.00 0.03 97.69 11:28:01 AM 1 11.01 0.00 0.80 0.58 0.03 87.57 11:28:01 AM 2 45.30 0.00 0.32 0.03 0.07 54.28 11:28:01 AM 3 5.16 0.00 0.79 0.07 0.03 93.95 11:28:01 AM 4 2.52 0.00 0.32 0.00 0.03 97.13 11:28:01 AM 5 5.41 0.00 0.08 0.00 0.02 94.49 11:28:01 AM 6 2.02 0.00 0.08 0.07 0.02 97.82 11:28:01 AM 7 4.30 0.00 0.05 0.00 0.03 95.61 11:29:01 AM all 16.32 0.00 0.94 0.07 0.05 82.62 11:29:01 AM 0 6.41 0.00 0.45 0.00 0.05 93.09 11:29:01 AM 1 19.00 0.00 1.25 0.03 0.07 79.65 11:29:01 AM 2 25.96 0.00 1.62 0.00 0.07 72.35 11:29:01 AM 3 14.97 0.00 0.88 0.00 0.03 84.11 11:29:01 AM 4 25.10 0.00 0.53 0.08 0.05 74.23 11:29:01 AM 5 3.07 0.00 0.53 0.05 0.03 96.31 11:29:01 AM 6 6.39 0.00 0.99 0.32 0.03 92.27 11:29:01 AM 7 29.66 0.00 1.27 0.07 0.03 68.98 Average: all 15.82 0.04 1.21 0.40 0.05 82.47 Average: 0 11.78 0.00 1.11 0.48 0.06 86.56 Average: 1 19.48 0.01 1.37 0.41 0.06 78.68 Average: 2 25.92 0.00 1.31 0.38 0.06 72.33 Average: 3 17.80 0.00 1.51 0.34 0.05 80.29 Average: 4 10.84 0.00 1.31 0.66 0.06 87.13 Average: 5 10.46 0.00 0.88 0.19 0.04 88.44 Average: 6 13.16 0.23 1.09 0.46 0.04 85.03 Average: 7 17.12 0.10 1.14 0.29 0.05 81.31