---> uname -a: Linux prd-centos8-docker-8c-8g-39476.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 1125 25317 19 5446 30290 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:b6:e9:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:feb6:e94c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:26:c3:0e 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::42:79ff:fe26:c30e/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) 08/21/2025 _x86_64_ (8 CPU) 10:16:09 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 274.41 17.61 256.80 3746.88 13248.23 10:19:01 AM 146.89 1.47 145.43 424.73 13107.30 10:20:01 AM 124.94 0.65 124.29 399.00 40028.40 10:21:01 AM 33.19 0.48 32.71 21.46 564.28 10:22:01 AM 5.43 0.00 5.43 0.00 142.07 10:23:01 AM 3.67 0.00 3.67 0.00 376.19 10:24:01 AM 78.37 0.00 78.37 0.00 21940.47 10:25:01 AM 50.75 0.00 50.75 0.00 2301.18 10:26:01 AM 161.84 2.45 159.39 4476.30 2187.69 Average: 97.72 2.52 95.21 1007.68 10433.40 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 28214596 30367032 4441116 13.60 2688 2465244 2189356 6.50 224612 3733804 286356 10:19:01 AM 24595044 28188024 8060668 24.68 2688 3885028 4392996 13.03 325296 7173580 1352176 10:20:01 AM 24313808 27714332 8341904 25.55 2688 3682772 5094016 15.11 432988 7295420 112 10:21:01 AM 24230816 27636964 8424896 25.80 2688 3688484 4554952 13.51 439704 7374428 360 10:22:01 AM 24192560 27599680 8463152 25.92 2688 3689464 4571444 13.56 439788 7413404 80 10:23:01 AM 25143564 28560712 7512148 23.00 2688 3699412 3762388 11.16 441644 6465680 20 10:24:01 AM 24333460 28421868 8322252 25.48 2688 4364120 4150724 12.32 524444 7137852 23104 10:25:01 AM 22673092 26827088 9982620 30.57 2688 4422476 6724788 19.95 553064 8750052 4652 10:26:01 AM 24285472 28827868 8370240 25.63 2688 4797504 3256888 9.66 583424 7124172 317708 Average: 24664712 28238174 7991000 24.47 2688 3854945 4299728 12.76 440552 6940932 220508 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 465.26 339.47 5119.70 61.20 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 451.61 295.03 10713.19 38.48 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 10:20:01 AM lo 8.31 8.31 0.63 0.63 0.00 0.00 0.00 0.00 10:20:01 AM eth0 16.06 16.56 4.35 7.95 0.00 0.00 0.00 0.00 10:20:01 AM docker0 1.27 1.68 0.19 0.22 0.00 0.00 0.00 0.00 10:20:01 AM vethd3a072e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:21:01 AM lo 63.00 63.00 4.92 4.92 0.00 0.00 0.00 0.00 10:21:01 AM eth0 167.38 122.18 44.35 50.17 0.00 0.00 0.00 0.00 10:21:01 AM docker0 11.10 12.63 1.65 1.67 0.00 0.00 0.00 0.00 10:22:01 AM lo 60.28 60.28 2.94 2.94 0.00 0.00 0.00 0.00 10:22:01 AM eth0 180.12 143.02 48.03 55.66 0.00 0.00 0.00 0.00 10:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM lo 17.13 17.13 0.84 0.84 0.00 0.00 0.00 0.00 10:23:01 AM eth0 123.88 100.40 90.59 40.98 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:24:01 AM eth0 569.91 349.42 2977.04 35.75 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM vethf4e0d98 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:25:01 AM lo 784.37 784.37 138.82 138.82 0.00 0.00 0.00 0.00 10:25:01 AM eth0 74.43 57.48 20.05 23.44 0.00 0.00 0.00 0.00 10:25:01 AM docker0 336.44 348.05 59.28 72.18 0.00 0.00 0.00 0.00 10:25:01 AM vethf4e0d98 306.36 317.99 60.58 51.62 0.00 0.00 0.00 0.00 10:25:01 AM veth5e5cec6 30.07 30.72 3.29 20.83 0.00 0.00 0.00 0.00 10:26:01 AM lo 680.78 680.78 110.34 110.34 0.00 0.00 0.00 0.00 10:26:01 AM eth0 140.23 107.73 1518.08 31.49 0.00 0.00 0.00 0.00 10:26:01 AM docker0 289.29 295.69 61.53 45.23 0.00 0.00 0.00 0.00 Average: lo 179.36 179.36 28.73 28.73 0.00 0.00 0.00 0.00 Average: eth0 243.20 170.14 2281.54 38.35 0.00 0.00 0.00 0.00 Average: docker0 70.90 73.12 13.63 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) 08/21/2025 _x86_64_ (8 CPU) 10:16:09 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 23.15 0.00 1.54 0.76 0.07 74.47 10:18:01 AM 0 26.20 0.00 1.55 0.17 0.08 72.00 10:18:01 AM 1 17.77 0.00 1.12 0.74 0.08 80.29 10:18:01 AM 2 24.51 0.00 1.24 0.94 0.08 73.23 10:18:01 AM 3 23.27 0.00 1.22 0.80 0.07 74.64 10:18:01 AM 4 18.31 0.00 1.27 0.38 0.07 79.97 10:18:01 AM 5 12.93 0.00 1.54 1.17 0.05 84.31 10:18:01 AM 6 25.83 0.00 2.21 0.77 0.07 71.13 10:18:01 AM 7 36.36 0.00 2.21 1.14 0.08 60.21 10:19:01 AM all 43.96 0.00 2.38 0.40 0.09 53.18 10:19:01 AM 0 49.04 0.00 2.87 0.59 0.10 47.40 10:19:01 AM 1 35.57 0.00 2.65 0.52 0.10 61.15 10:19:01 AM 2 45.70 0.00 2.57 0.03 0.08 51.62 10:19:01 AM 3 44.35 0.00 2.96 0.80 0.08 51.80 10:19:01 AM 4 41.89 0.00 1.98 0.23 0.07 55.83 10:19:01 AM 5 35.81 0.00 1.95 0.64 0.08 61.52 10:19:01 AM 6 57.51 0.00 2.03 0.07 0.08 40.31 10:19:01 AM 7 41.77 0.00 2.03 0.29 0.10 55.82 10:20:01 AM all 19.01 0.00 2.36 0.63 0.07 77.93 10:20:01 AM 0 15.04 0.00 2.33 0.22 0.07 82.35 10:20:01 AM 1 22.58 0.00 2.72 1.29 0.07 73.35 10:20:01 AM 2 23.82 0.00 3.51 0.92 0.07 71.68 10:20:01 AM 3 16.61 0.00 2.36 0.47 0.08 80.47 10:20:01 AM 4 20.08 0.00 1.71 0.13 0.08 77.99 10:20:01 AM 5 19.89 0.00 2.08 1.44 0.08 76.51 10:20:01 AM 6 15.62 0.00 2.13 0.05 0.07 82.14 10:20:01 AM 7 18.41 0.00 2.06 0.54 0.07 78.93 10:21:01 AM all 18.46 0.00 2.23 0.05 0.08 79.18 10:21:01 AM 0 16.46 0.00 2.22 0.03 0.08 81.20 10:21:01 AM 1 15.04 0.00 2.08 0.03 0.10 82.74 10:21:01 AM 2 21.40 0.00 2.09 0.05 0.08 76.38 10:21:01 AM 3 21.09 0.00 2.16 0.05 0.10 76.60 10:21:01 AM 4 18.34 0.00 2.51 0.05 0.08 79.01 10:21:01 AM 5 16.63 0.00 2.24 0.07 0.07 80.99 10:21:01 AM 6 19.41 0.00 2.21 0.07 0.07 78.25 10:21:01 AM 7 19.27 0.00 2.31 0.07 0.08 78.27 10:22:01 AM all 2.22 0.00 0.69 0.01 0.07 97.01 10:22:01 AM 0 3.07 0.00 1.29 0.02 0.07 95.56 10:22:01 AM 1 1.90 0.00 0.97 0.00 0.08 97.04 10:22:01 AM 2 2.06 0.00 0.48 0.02 0.07 97.38 10:22:01 AM 3 2.75 0.00 0.33 0.00 0.07 96.84 10:22:01 AM 4 1.90 0.00 0.60 0.03 0.07 97.39 10:22:01 AM 5 2.76 0.00 0.55 0.00 0.08 96.61 10:22:01 AM 6 1.90 0.00 0.73 0.00 0.07 97.30 10:22:01 AM 7 1.44 0.00 0.55 0.00 0.08 97.93 10:23:01 AM all 11.41 0.00 0.46 0.01 0.05 88.07 10:23:01 AM 0 6.02 0.00 0.30 0.05 0.07 93.56 10:23:01 AM 1 4.22 0.00 0.85 0.00 0.07 94.86 10:23:01 AM 2 5.29 0.00 0.37 0.00 0.05 94.29 10:23:01 AM 3 6.77 0.00 0.20 0.00 0.03 92.99 10:23:01 AM 4 43.22 0.00 0.92 0.03 0.08 55.75 10:23:01 AM 5 16.04 0.00 0.42 0.00 0.03 83.51 10:23:01 AM 6 3.64 0.00 0.37 0.00 0.03 95.96 10:23:01 AM 7 6.06 0.00 0.27 0.00 0.03 93.64 10:24:01 AM all 33.48 0.00 1.82 0.35 0.07 64.28 10:24:01 AM 0 43.89 0.00 1.53 0.02 0.08 54.48 10:24:01 AM 1 17.80 0.00 1.64 0.42 0.10 80.04 10:24:01 AM 2 38.00 0.00 2.55 0.94 0.08 58.44 10:24:01 AM 3 32.32 0.00 1.61 0.74 0.05 65.28 10:24:01 AM 4 31.28 0.00 1.74 0.20 0.07 66.71 10:24:01 AM 5 43.08 0.00 1.76 0.20 0.07 54.89 10:24:01 AM 6 39.40 0.00 2.19 0.17 0.07 58.17 10:24:01 AM 7 22.08 0.00 1.54 0.10 0.07 76.20 10:25:01 AM all 30.12 0.00 1.85 0.06 0.09 67.88 10:25:01 AM 0 26.71 0.00 1.86 0.05 0.08 71.30 10:25:01 AM 1 29.63 0.00 1.78 0.13 0.08 68.37 10:25:01 AM 2 27.09 0.00 1.88 0.03 0.10 70.89 10:25:01 AM 3 28.65 0.00 1.59 0.02 0.10 69.64 10:25:01 AM 4 41.44 0.00 2.26 0.00 0.08 56.22 10:25:01 AM 5 25.61 0.00 2.01 0.08 0.10 72.19 10:25:01 AM 6 29.16 0.00 1.61 0.18 0.10 68.94 10:25:01 AM 7 32.66 0.00 1.77 0.02 0.08 65.46 10:26:01 AM all 30.89 0.00 1.74 0.34 0.08 66.95 10:26:01 AM 0 37.46 0.00 2.04 0.08 0.08 60.33 10:26:01 AM 1 23.11 0.00 2.95 0.30 0.08 73.56 10:26:01 AM 2 44.50 0.00 1.71 1.07 0.07 52.66 10:26:01 AM 3 43.22 0.00 1.39 0.02 0.07 55.31 10:26:01 AM 4 19.47 0.00 2.09 0.05 0.08 78.30 10:26:01 AM 5 20.89 0.00 1.41 0.85 0.08 76.76 10:26:01 AM 6 13.91 0.00 1.52 0.25 0.08 84.23 10:26:01 AM 7 44.51 0.00 0.80 0.12 0.08 54.49 Average: all 23.62 0.00 1.67 0.29 0.08 74.34 Average: 0 24.85 0.00 1.77 0.14 0.08 73.16 Average: 1 18.61 0.00 1.86 0.38 0.09 79.07 Average: 2 25.80 0.00 1.82 0.44 0.08 71.86 Average: 3 24.33 0.00 1.54 0.32 0.07 73.75 Average: 4 26.21 0.00 1.68 0.12 0.08 71.92 Average: 5 21.50 0.00 1.55 0.49 0.07 76.38 Average: 6 22.92 0.00 1.67 0.17 0.07 75.17 Average: 7 24.72 0.00 1.50 0.25 0.08 73.45