---> uname -a: Linux prd-centos8-docker-8c-8g-19813.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1047 26583 19 4259 30378 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:4b:1d:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe4b:1d9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:65:5d:25 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:d2ff:fe65:5d25/64 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) 06/10/2025 _x86_64_ (8 CPU) 02:28:55 LINUX RESTART (8 CPU) 02:30:01 AM tps rtps wtps bread/s bwrtn/s 02:31:01 AM 176.68 16.46 160.22 3104.18 9720.87 02:32:01 AM 155.82 4.00 151.82 1108.35 12020.76 02:33:01 AM 121.26 12.53 108.73 934.89 30618.73 02:34:01 AM 86.64 3.23 83.41 4628.46 25895.63 Average: 135.10 9.06 126.05 2444.05 19563.90 02:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:31:01 AM 29067460 30919912 3588244 10.99 2688 2171264 1747752 5.19 159988 2959980 82964 02:32:01 AM 27304980 29495892 5350724 16.39 2688 2504704 2937328 8.72 262664 4605688 82812 02:33:01 AM 26608312 29703180 6047392 18.52 2688 3392140 2622696 7.78 502676 5000572 77900 02:34:01 AM 27238904 31130976 5416800 16.59 2688 4184288 1513004 4.49 878800 3985612 25468 Average: 27554914 30312490 5100790 15.62 2688 3063099 2205195 6.54 451032 4137963 67286 02:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 179.49 139.80 1149.83 39.82 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 353.87 273.07 4862.45 34.12 0.00 0.00 0.00 0.00 02:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM lo 12.00 12.00 1.27 1.27 0.00 0.00 0.00 0.00 02:33:01 AM eth0 1726.49 940.57 6510.57 74.31 0.00 0.00 0.00 0.00 02:33:01 AM docker0 4.33 5.46 0.62 0.63 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 181.62 178.61 1561.65 1256.43 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 610.36 383.01 3520.97 351.17 0.00 0.00 0.00 0.00 Average: docker0 1.08 1.37 0.15 0.16 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) 06/10/2025 _x86_64_ (8 CPU) 02:28:55 LINUX RESTART (8 CPU) 02:30:01 AM CPU %user %nice %system %iowait %steal %idle 02:31:01 AM all 11.01 0.00 1.00 2.11 0.05 85.84 02:31:01 AM 0 7.95 0.00 0.63 0.77 0.05 90.60 02:31:01 AM 1 4.03 0.00 0.57 1.27 0.03 94.10 02:31:01 AM 2 7.63 0.00 0.87 2.92 0.03 88.54 02:31:01 AM 3 8.39 0.00 1.20 3.63 0.07 86.72 02:31:01 AM 4 28.02 0.00 2.50 2.99 0.07 66.43 02:31:01 AM 5 13.92 0.00 0.63 1.24 0.03 84.18 02:31:01 AM 6 4.25 0.00 0.52 3.59 0.05 91.59 02:31:01 AM 7 13.82 0.00 1.03 0.50 0.05 84.60 02:32:01 AM all 27.23 0.00 1.08 1.61 0.08 69.99 02:32:01 AM 0 22.92 0.00 0.85 0.69 0.07 75.47 02:32:01 AM 1 31.62 0.00 1.32 3.35 0.10 63.62 02:32:01 AM 2 25.07 0.00 1.32 4.46 0.08 69.07 02:32:01 AM 3 31.94 0.00 0.97 0.37 0.07 66.66 02:32:01 AM 4 27.16 0.00 1.36 2.03 0.08 69.37 02:32:01 AM 5 26.18 0.00 0.95 0.94 0.08 71.84 02:32:01 AM 6 24.78 0.00 1.09 0.87 0.07 73.19 02:32:01 AM 7 28.18 0.00 0.80 0.22 0.07 70.73 02:33:01 AM all 15.67 0.27 3.14 2.59 0.11 78.23 02:33:01 AM 0 15.83 0.03 2.88 0.15 0.10 81.00 02:33:01 AM 1 15.56 1.25 3.62 4.35 0.10 75.12 02:33:01 AM 2 16.66 0.00 2.91 3.37 0.10 76.96 02:33:01 AM 3 16.04 0.02 3.32 1.96 0.12 78.54 02:33:01 AM 4 14.09 0.03 3.36 5.68 0.08 76.75 02:33:01 AM 5 13.13 0.03 2.52 0.02 0.12 84.18 02:33:01 AM 6 17.13 0.76 3.39 3.41 0.12 75.20 02:33:01 AM 7 16.91 0.00 3.10 1.83 0.10 78.06 02:34:01 AM all 14.47 0.04 1.76 2.51 0.05 81.16 02:34:01 AM 0 8.75 0.00 1.07 2.95 0.05 87.18 02:34:01 AM 1 27.20 0.03 2.39 5.61 0.07 64.70 02:34:01 AM 2 19.21 0.00 2.29 5.61 0.07 72.82 02:34:01 AM 3 20.92 0.32 2.31 1.91 0.05 74.49 02:34:01 AM 4 15.50 0.00 1.52 1.24 0.07 81.67 02:34:01 AM 5 10.14 0.00 1.29 1.44 0.05 87.08 02:34:01 AM 6 6.22 0.00 1.91 0.27 0.03 91.56 02:34:01 AM 7 7.80 0.00 1.32 1.05 0.03 89.80 Average: all 17.10 0.08 1.74 2.21 0.07 78.81 Average: 0 13.86 0.01 1.36 1.14 0.07 83.57 Average: 1 19.60 0.32 1.97 3.64 0.08 74.39 Average: 2 17.14 0.00 1.84 4.09 0.07 76.85 Average: 3 19.33 0.08 1.95 1.97 0.08 76.60 Average: 4 21.22 0.01 2.18 2.98 0.08 73.54 Average: 5 15.85 0.01 1.35 0.91 0.07 81.81 Average: 6 13.09 0.19 1.72 2.03 0.07 82.90 Average: 7 16.68 0.00 1.56 0.90 0.06 80.80