---> uname -a: Linux prd-centos8-docker-8c-8g-12627.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1084 26335 19 4470 30332 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:08:b6:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fe08:b6e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:8e:5e:97 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::42:58ff:fe8e:5e97/64 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) 11/14/2025 _x86_64_ (8 CPU) 11:15:54 LINUX RESTART (8 CPU) 11:16:01 AM tps rtps wtps bread/s bwrtn/s 11:17:01 AM 328.86 101.00 227.86 12101.33 43299.83 11:18:01 AM 294.35 18.08 276.27 3981.47 14357.80 11:19:01 AM 89.94 1.12 88.82 245.16 10814.26 11:20:01 AM 94.60 0.15 94.45 43.99 33474.25 11:21:01 AM 49.08 0.42 48.67 381.61 10587.65 11:22:01 AM 21.16 0.57 20.59 99.03 493.45 11:23:01 AM 26.19 0.00 26.19 0.00 780.81 11:24:01 AM 102.28 0.00 102.28 0.00 23704.90 11:25:01 AM 15.19 0.00 15.19 0.00 643.64 Average: 113.52 13.48 100.04 1872.57 15350.48 11:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 AM 29649236 31309340 3006476 9.21 2688 1984244 1402220 4.16 148040 2431852 181616 11:18:01 AM 27655712 29849904 5000000 15.31 2688 2505260 2652256 7.87 237496 4267984 250436 11:19:01 AM 26714668 28990216 5941044 18.19 2688 2583864 3398812 10.08 279476 5153656 19516 11:20:01 AM 25136652 28532940 7519060 23.03 2688 3680244 3833364 11.37 346044 6561276 283228 11:21:01 AM 24323540 27736020 8332172 25.52 2688 3694200 5711048 16.94 436644 7276208 164 11:22:01 AM 24442004 27863736 8213708 25.15 2688 3703748 4331776 12.85 441596 7158516 28 11:23:01 AM 25274036 28948556 7381676 22.60 2688 3953116 3305476 9.81 599172 6165424 238040 11:24:01 AM 23250648 27407576 9405064 28.80 2688 4425032 6185856 18.35 646732 8077756 1892 11:25:01 AM 27028092 31111668 5627620 17.23 2688 4339960 1562464 4.64 639708 4338284 20 Average: 25941621 29083328 6714091 20.56 2688 3429963 3598141 10.68 419434 5714551 108327 11:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 406.21 280.16 1869.41 65.01 0.00 0.00 0.00 0.00 11:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM eth0 432.96 350.05 5354.88 66.64 0.00 0.00 0.00 0.00 11:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM eth0 157.56 123.81 926.04 37.95 0.00 0.00 0.00 0.00 11:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM eth0 368.66 254.71 9531.56 33.80 0.00 0.00 0.00 0.00 11:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM lo 20.54 20.54 1.91 1.91 0.00 0.00 0.00 0.00 11:21:01 AM eth0 33.72 27.49 11.56 13.81 0.00 0.00 0.00 0.00 11:21:01 AM docker0 6.18 7.08 0.84 0.82 0.00 0.00 0.00 0.00 11:21:01 AM veth65df359 0.55 0.83 0.09 0.09 0.00 0.00 0.00 0.00 11:22:01 AM lo 69.86 69.86 4.68 4.68 0.00 0.00 0.00 0.00 11:22:01 AM eth0 371.83 262.33 99.52 103.80 0.00 0.00 0.00 0.00 11:22:01 AM docker0 6.48 7.51 1.03 1.06 0.00 0.00 0.00 0.00 11:23:01 AM lo 19.04 19.04 0.94 0.94 0.00 0.00 0.00 0.00 11:23:01 AM eth0 172.98 157.45 747.90 1627.92 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 142.30 142.30 22.33 22.33 0.00 0.00 0.00 0.00 11:24:01 AM eth0 397.90 155.13 2270.96 16.18 0.00 0.00 0.00 0.00 11:24:01 AM docker0 59.96 64.36 9.89 11.09 0.00 0.00 0.00 0.00 11:24:01 AM veth4fc8f1f 53.10 56.78 9.86 9.31 0.00 0.00 0.00 0.00 11:24:01 AM vethab6260f 6.86 8.28 0.85 2.05 0.00 0.00 0.00 0.00 11:25:01 AM lo 1520.84 1520.84 257.26 257.26 0.00 0.00 0.00 0.00 11:25:01 AM eth0 171.88 110.11 50.85 50.63 0.00 0.00 0.00 0.00 11:25:01 AM docker0 649.83 669.16 125.27 121.65 0.00 0.00 0.00 0.00 Average: lo 196.96 196.96 31.90 31.90 0.00 0.00 0.00 0.00 Average: eth0 279.30 191.25 2317.97 223.98 0.00 0.00 0.00 0.00 Average: docker0 80.28 83.13 15.23 14.96 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) 11/14/2025 _x86_64_ (8 CPU) 11:15:54 LINUX RESTART (8 CPU) 11:16:01 AM CPU %user %nice %system %iowait %steal %idle 11:17:01 AM all 13.93 0.00 2.89 2.92 0.06 80.20 11:17:01 AM 0 10.07 0.00 2.35 1.40 0.07 86.11 11:17:01 AM 1 10.36 0.00 3.48 3.37 0.05 82.74 11:17:01 AM 2 9.68 0.00 2.29 5.10 0.08 82.85 11:17:01 AM 3 26.14 0.00 3.75 4.01 0.07 66.03 11:17:01 AM 4 16.85 0.00 3.30 4.74 0.05 75.06 11:17:01 AM 5 10.57 0.00 2.91 0.45 0.05 86.01 11:17:01 AM 6 13.57 0.00 1.79 0.85 0.07 83.71 11:17:01 AM 7 14.20 0.00 3.25 3.38 0.07 79.11 11:18:01 AM all 27.22 0.00 1.34 1.62 0.09 69.74 11:18:01 AM 0 30.12 0.00 1.00 0.84 0.12 67.93 11:18:01 AM 1 14.34 0.00 1.41 2.82 0.08 81.35 11:18:01 AM 2 22.91 0.00 1.35 2.26 0.10 73.38 11:18:01 AM 3 36.61 0.00 0.70 0.70 0.08 61.90 11:18:01 AM 4 28.51 0.00 1.39 1.89 0.07 68.14 11:18:01 AM 5 24.34 0.00 1.19 1.65 0.07 72.75 11:18:01 AM 6 29.32 0.00 1.64 1.07 0.07 67.90 11:18:01 AM 7 31.55 0.00 2.01 1.72 0.10 64.61 11:19:01 AM all 27.20 0.00 0.71 0.78 0.07 71.24 11:19:01 AM 0 27.51 0.00 0.42 0.42 0.07 71.59 11:19:01 AM 1 14.11 0.00 0.77 1.82 0.08 83.22 11:19:01 AM 2 45.82 0.00 0.92 1.60 0.07 51.59 11:19:01 AM 3 29.50 0.00 1.30 0.48 0.07 68.64 11:19:01 AM 4 12.47 0.00 0.67 1.47 0.07 85.33 11:19:01 AM 5 32.00 0.00 0.88 0.33 0.07 66.71 11:19:01 AM 6 29.72 0.00 0.30 0.08 0.07 69.83 11:19:01 AM 7 26.49 0.00 0.40 0.00 0.07 73.04 11:20:01 AM all 20.38 0.00 2.05 2.16 0.07 75.34 11:20:01 AM 0 20.23 0.00 2.67 0.57 0.08 76.45 11:20:01 AM 1 21.26 0.00 1.96 6.40 0.08 70.29 11:20:01 AM 2 46.56 0.00 2.88 4.01 0.07 46.48 11:20:01 AM 3 21.18 0.00 1.73 3.00 0.05 74.04 11:20:01 AM 4 15.35 0.00 1.31 0.50 0.07 82.77 11:20:01 AM 5 14.56 0.00 1.73 1.22 0.05 82.44 11:20:01 AM 6 7.93 0.00 2.04 1.25 0.08 88.71 11:20:01 AM 7 15.95 0.00 2.12 0.34 0.05 81.55 11:21:01 AM all 21.07 0.00 1.56 0.78 0.08 76.51 11:21:01 AM 0 20.87 0.00 1.44 0.50 0.08 77.10 11:21:01 AM 1 18.59 0.00 1.99 0.84 0.10 78.48 11:21:01 AM 2 22.95 0.00 1.07 0.23 0.08 75.66 11:21:01 AM 3 37.77 0.00 1.42 0.55 0.08 60.16 11:21:01 AM 4 13.27 0.00 1.39 0.23 0.07 85.04 11:21:01 AM 5 16.81 0.00 1.79 1.91 0.08 79.40 11:21:01 AM 6 20.77 0.00 1.64 0.32 0.07 77.20 11:21:01 AM 7 17.52 0.00 1.77 1.64 0.07 79.00 11:22:01 AM all 13.27 0.00 1.74 0.26 0.08 84.65 11:22:01 AM 0 13.44 0.00 1.32 0.32 0.07 84.86 11:22:01 AM 1 14.70 0.00 1.79 0.18 0.08 83.24 11:22:01 AM 2 17.88 0.00 1.81 0.35 0.08 79.88 11:22:01 AM 3 13.57 0.00 1.24 0.23 0.08 84.87 11:22:01 AM 4 12.86 0.00 2.18 0.25 0.08 84.63 11:22:01 AM 5 10.51 0.00 1.81 0.28 0.07 87.33 11:22:01 AM 6 11.30 0.00 1.93 0.25 0.07 86.45 11:22:01 AM 7 11.94 0.00 1.82 0.22 0.07 85.95 11:23:01 AM all 33.59 0.00 1.05 0.10 0.08 65.18 11:23:01 AM 0 36.35 0.00 0.72 0.00 0.10 62.83 11:23:01 AM 1 30.85 0.00 1.12 0.07 0.08 67.89 11:23:01 AM 2 44.69 0.00 1.86 0.37 0.08 53.00 11:23:01 AM 3 24.76 0.00 0.89 0.07 0.08 74.20 11:23:01 AM 4 23.51 0.00 0.85 0.20 0.08 75.36 11:23:01 AM 5 43.27 0.00 0.92 0.05 0.08 55.67 11:23:01 AM 6 39.48 0.00 1.39 0.03 0.08 59.02 11:23:01 AM 7 25.79 0.00 0.67 0.00 0.07 73.48 11:24:01 AM all 23.71 0.00 1.69 0.92 0.08 73.60 11:24:01 AM 0 28.69 0.00 1.27 0.13 0.08 69.82 11:24:01 AM 1 14.43 0.00 1.53 1.28 0.08 82.68 11:24:01 AM 2 16.88 0.00 1.51 0.77 0.08 80.75 11:24:01 AM 3 24.06 0.00 1.27 1.32 0.08 73.26 11:24:01 AM 4 16.02 0.00 1.88 0.35 0.07 81.68 11:24:01 AM 5 23.68 0.00 1.69 1.83 0.07 72.74 11:24:01 AM 6 13.86 0.00 1.88 0.07 0.07 84.13 11:24:01 AM 7 52.03 0.00 2.48 1.59 0.08 43.82 11:25:01 AM all 20.66 0.00 2.15 0.08 0.09 77.02 11:25:01 AM 0 17.19 0.00 2.18 0.02 0.08 80.53 11:25:01 AM 1 21.12 0.00 2.50 0.02 0.08 76.28 11:25:01 AM 2 26.76 0.00 2.81 0.02 0.08 70.33 11:25:01 AM 3 22.35 0.00 2.46 0.28 0.10 74.80 11:25:01 AM 4 18.99 0.00 1.98 0.23 0.10 78.69 11:25:01 AM 5 21.05 0.00 1.95 0.02 0.10 76.89 11:25:01 AM 6 24.61 0.00 1.46 0.02 0.10 73.81 11:25:01 AM 7 13.20 0.00 1.87 0.00 0.10 84.84 Average: all 22.34 0.00 1.69 1.07 0.08 74.83 Average: 0 22.72 0.00 1.49 0.47 0.08 75.24 Average: 1 17.75 0.00 1.84 1.86 0.08 78.46 Average: 2 28.24 0.00 1.83 1.64 0.08 68.21 Average: 3 26.22 0.00 1.64 1.18 0.08 70.87 Average: 4 17.54 0.00 1.66 1.10 0.07 79.63 Average: 5 21.88 0.00 1.65 0.86 0.07 75.54 Average: 6 21.19 0.00 1.56 0.44 0.07 76.74 Average: 7 23.19 0.00 1.82 0.99 0.07 73.93