---> uname -a: Linux prd-centos8-docker-8c-8g-48179.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 1116 25320 19 5454 30300 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:80:a9:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fe80:a961/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:8e:bf:02 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:d4ff:fe8e:bf02/64 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) 09/23/2025 _x86_64_ (8 CPU) 07:41:18 LINUX RESTART (8 CPU) 07:42:01 AM tps rtps wtps bread/s bwrtn/s 07:43:01 AM 242.31 17.33 224.98 3554.47 11371.82 07:44:01 AM 181.47 1.68 179.79 526.22 15170.44 07:45:01 AM 138.90 0.78 138.12 481.97 41307.13 07:46:01 AM 24.13 0.53 23.59 98.50 495.73 07:47:01 AM 11.28 0.00 11.28 0.00 548.04 07:48:01 AM 106.38 0.00 106.38 0.00 23533.19 07:49:01 AM 19.40 0.00 19.40 0.00 603.15 07:50:01 AM 141.32 2.50 138.82 4522.49 2130.62 Average: 108.15 2.85 105.30 1147.96 11895.50 07:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:01 AM 28729820 30723532 3925892 12.02 2688 2307932 1809236 5.37 209888 3240824 216812 07:44:01 AM 26079968 28351428 6575744 20.14 2688 2579024 4163412 12.35 274944 5791304 68092 07:45:01 AM 24398976 27803260 8256736 25.28 2688 3686728 4688856 13.91 432824 7211584 68 07:46:01 AM 24246740 27659396 8408972 25.75 2688 3695192 4483572 13.30 436228 7362608 64 07:47:01 AM 25008616 28431052 7647096 23.42 2688 3704880 3820840 11.34 438860 6602328 20 07:48:01 AM 23293296 27421200 9362416 28.67 2688 4393904 6232272 18.49 632276 8062236 228 07:49:01 AM 22383376 26544284 10272336 31.46 2688 4430880 6951644 20.63 645448 8953400 6680 07:50:01 AM 23744204 28769680 8911508 27.29 2688 5276108 3347276 9.93 923720 7324756 787944 Average: 24735624 28212979 7920088 24.25 2688 3759331 4437138 13.16 499274 6818630 134988 07:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM eth0 269.94 223.50 3163.08 53.29 0.00 0.00 0.00 0.00 07:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM eth0 305.21 232.34 3798.01 46.61 0.00 0.00 0.00 0.00 07:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM lo 16.59 16.59 1.58 1.58 0.00 0.00 0.00 0.00 07:45:01 AM eth0 318.31 209.06 9481.66 21.99 0.00 0.00 0.00 0.00 07:45:01 AM docker0 5.40 6.08 0.72 0.70 0.00 0.00 0.00 0.00 07:45:01 AM veth659aa13 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:46:01 AM lo 66.64 66.64 4.55 4.55 0.00 0.00 0.00 0.00 07:46:01 AM eth0 246.48 173.53 62.54 70.58 0.00 0.00 0.00 0.00 07:46:01 AM docker0 6.96 8.10 1.11 1.14 0.00 0.00 0.00 0.00 07:47:01 AM lo 10.20 10.20 0.50 0.50 0.00 0.00 0.00 0.00 07:47:01 AM eth0 95.23 72.32 96.64 30.59 0.00 0.00 0.00 0.00 07:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 07:48:01 AM eth0 389.09 210.50 2971.93 1607.53 0.00 0.00 0.00 0.00 07:48:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 AM vethc797812 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:48:01 AM vethbd6bb85 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:49:01 AM lo 1099.83 1099.83 188.79 188.79 0.00 0.00 0.00 0.00 07:49:01 AM eth0 86.95 65.54 27.87 35.74 0.00 0.00 0.00 0.00 07:49:01 AM docker0 471.40 489.60 82.26 96.15 0.00 0.00 0.00 0.00 07:49:01 AM vethc797812 433.14 449.59 84.22 71.19 0.00 0.00 0.00 0.01 07:49:01 AM vethbd6bb85 38.26 40.49 4.48 25.21 0.00 0.00 0.00 0.00 07:50:01 AM lo 387.32 387.32 65.03 65.03 0.00 0.00 0.00 0.00 07:50:01 AM eth0 116.89 132.21 1504.67 1807.56 0.00 0.00 0.00 0.00 07:50:01 AM docker0 166.86 169.46 41.42 23.33 0.00 0.00 0.00 0.00 Average: lo 197.59 197.59 32.56 32.56 0.00 0.00 0.00 0.00 Average: eth0 228.52 164.88 2638.40 459.26 0.00 0.00 0.00 0.00 Average: docker0 81.32 84.15 15.69 15.16 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) 09/23/2025 _x86_64_ (8 CPU) 07:41:18 LINUX RESTART (8 CPU) 07:42:01 AM CPU %user %nice %system %iowait %steal %idle 07:43:01 AM all 18.65 0.00 1.27 0.76 0.07 79.25 07:43:01 AM 0 8.61 0.00 0.68 0.33 0.07 90.30 07:43:01 AM 1 10.53 0.00 0.92 0.35 0.07 88.13 07:43:01 AM 2 18.20 0.00 0.84 0.84 0.10 80.03 07:43:01 AM 3 16.11 0.00 1.15 0.52 0.07 82.15 07:43:01 AM 4 21.62 0.00 0.85 0.48 0.07 76.97 07:43:01 AM 5 39.15 0.00 3.12 1.02 0.10 56.61 07:43:01 AM 6 10.71 0.00 1.07 0.82 0.05 87.35 07:43:01 AM 7 24.23 0.00 1.49 1.72 0.05 72.51 07:44:01 AM all 45.30 0.00 1.33 0.67 0.09 52.61 07:44:01 AM 0 42.35 0.00 1.82 1.29 0.10 54.44 07:44:01 AM 1 41.83 0.00 1.22 0.49 0.10 56.36 07:44:01 AM 2 43.13 0.00 1.39 1.02 0.08 54.38 07:44:01 AM 3 40.54 0.00 1.67 0.42 0.08 57.29 07:44:01 AM 4 34.48 0.00 1.81 1.59 0.10 62.01 07:44:01 AM 5 56.37 0.00 0.75 0.18 0.10 42.59 07:44:01 AM 6 40.38 0.00 1.07 0.20 0.08 58.27 07:44:01 AM 7 63.28 0.00 0.87 0.15 0.10 35.60 07:45:01 AM all 22.23 0.00 3.40 0.96 0.09 73.32 07:45:01 AM 0 19.85 0.00 2.66 0.32 0.10 77.08 07:45:01 AM 1 31.12 0.00 4.11 1.90 0.10 62.76 07:45:01 AM 2 18.26 0.00 4.48 2.16 0.10 75.00 07:45:01 AM 3 21.87 0.00 3.38 0.61 0.08 74.06 07:45:01 AM 4 25.09 0.00 4.09 1.15 0.07 69.60 07:45:01 AM 5 27.36 0.00 3.01 0.77 0.08 68.77 07:45:01 AM 6 19.48 0.00 3.06 0.07 0.07 77.33 07:45:01 AM 7 14.81 0.00 2.42 0.74 0.08 81.95 07:46:01 AM all 15.02 0.00 1.79 0.05 0.09 83.06 07:46:01 AM 0 12.57 0.00 2.29 0.05 0.08 85.01 07:46:01 AM 1 14.21 0.00 1.79 0.03 0.10 83.87 07:46:01 AM 2 17.41 0.00 2.12 0.05 0.10 80.32 07:46:01 AM 3 10.27 0.00 2.18 0.07 0.08 87.41 07:46:01 AM 4 12.78 0.00 1.37 0.05 0.08 85.71 07:46:01 AM 5 19.72 0.00 1.74 0.03 0.08 78.43 07:46:01 AM 6 14.03 0.00 1.30 0.02 0.08 84.57 07:46:01 AM 7 19.14 0.00 1.51 0.07 0.07 79.22 07:47:01 AM all 14.18 0.00 0.39 0.02 0.05 85.36 07:47:01 AM 0 1.74 0.00 0.40 0.00 0.07 97.80 07:47:01 AM 1 6.61 0.00 0.50 0.03 0.07 92.79 07:47:01 AM 2 15.58 0.00 0.27 0.03 0.03 84.09 07:47:01 AM 3 9.61 0.00 0.30 0.05 0.07 89.97 07:47:01 AM 4 2.22 0.00 0.27 0.00 0.07 97.44 07:47:01 AM 5 52.93 0.00 0.95 0.02 0.05 46.06 07:47:01 AM 6 17.23 0.00 0.12 0.00 0.03 82.62 07:47:01 AM 7 7.51 0.00 0.33 0.00 0.03 92.13 07:48:01 AM all 33.61 0.00 2.02 0.53 0.09 63.75 07:48:01 AM 0 43.79 0.00 2.28 1.04 0.10 52.80 07:48:01 AM 1 38.23 0.00 2.10 0.72 0.08 58.87 07:48:01 AM 2 26.88 0.00 2.23 0.50 0.10 70.28 07:48:01 AM 3 22.08 0.00 2.11 0.90 0.08 74.82 07:48:01 AM 4 23.26 0.00 1.74 0.02 0.08 74.90 07:48:01 AM 5 31.33 0.00 2.36 0.49 0.10 65.72 07:48:01 AM 6 33.64 0.00 1.84 0.22 0.07 64.23 07:48:01 AM 7 49.67 0.00 1.49 0.32 0.10 48.42 07:49:01 AM all 27.18 0.00 1.60 0.04 0.09 71.09 07:49:01 AM 0 22.66 0.00 1.53 0.05 0.12 75.65 07:49:01 AM 1 28.03 0.00 1.64 0.07 0.08 70.18 07:49:01 AM 2 36.66 0.00 1.12 0.07 0.08 62.06 07:49:01 AM 3 17.55 0.00 1.73 0.03 0.08 80.61 07:49:01 AM 4 21.52 0.00 1.71 0.03 0.07 76.67 07:49:01 AM 5 33.32 0.00 2.32 0.03 0.10 64.23 07:49:01 AM 6 32.67 0.00 1.22 0.02 0.08 66.00 07:49:01 AM 7 25.03 0.00 1.57 0.02 0.10 73.28 07:50:01 AM all 27.19 0.00 1.77 0.28 0.08 70.69 07:50:01 AM 0 12.85 0.00 1.87 0.05 0.08 85.15 07:50:01 AM 1 39.79 0.00 1.24 0.53 0.08 58.36 07:50:01 AM 2 34.25 0.00 2.03 0.10 0.08 63.54 07:50:01 AM 3 21.05 0.00 2.28 0.35 0.07 76.26 07:50:01 AM 4 23.86 0.00 2.14 0.22 0.08 73.69 07:50:01 AM 5 15.01 0.00 0.97 0.10 0.08 83.83 07:50:01 AM 6 33.31 0.00 1.72 0.70 0.07 64.20 07:50:01 AM 7 37.45 0.00 1.89 0.15 0.07 60.44 Average: all 25.42 0.00 1.69 0.41 0.08 72.40 Average: 0 20.54 0.00 1.69 0.39 0.09 77.29 Average: 1 26.28 0.00 1.69 0.51 0.09 71.44 Average: 2 26.30 0.00 1.81 0.59 0.09 71.21 Average: 3 19.88 0.00 1.85 0.37 0.08 77.83 Average: 4 20.59 0.00 1.75 0.44 0.08 77.14 Average: 5 34.42 0.00 1.90 0.33 0.09 63.26 Average: 6 25.17 0.00 1.42 0.26 0.07 73.08 Average: 7 30.14 0.00 1.45 0.40 0.08 67.94