---> uname -a: Linux prd-centos8-docker-8c-8g-3560.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 1048 27299 19 3542 30385 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:37:75:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe37:75af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:3a:75:be 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:b5ff:fe3a:75be/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) 10/18/2025 _x86_64_ (8 CPU) 17:11:47 LINUX RESTART (8 CPU) 05:12:01 PM tps rtps wtps bread/s bwrtn/s 05:13:01 PM 277.52 102.88 174.64 11615.69 41713.31 05:14:01 PM 157.18 14.43 142.75 3196.80 7942.67 05:15:01 PM 315.43 4.87 310.56 1167.41 12120.36 05:16:01 PM 226.97 2.22 224.75 401.40 35883.23 05:17:01 PM 62.82 0.67 62.16 67.59 13075.70 Average: 207.99 25.01 182.98 3289.86 22148.15 05:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:13:01 PM 29673288 31221972 2982424 9.13 2688 1882416 1508012 4.47 144188 2446748 94676 05:14:01 PM 29128940 30992272 3526772 10.80 2688 2180832 1800432 5.34 156052 2913244 148244 05:15:01 PM 28037000 30287660 4618712 14.14 2688 2561300 2183068 6.48 264792 3862904 226728 05:16:01 PM 26250584 29385560 6405128 19.61 2688 3435508 2960936 8.79 554700 5314196 65684 05:17:01 PM 27880368 31047552 4775344 14.62 2688 3467104 1572320 4.67 803940 3442172 27184 Average: 28194036 30587003 4461676 13.66 2688 2705432 2004954 5.95 384734 3595853 112503 05:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 383.92 233.31 1624.90 66.01 0.00 0.00 0.00 0.00 05:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 106.21 91.09 813.90 30.94 0.00 0.00 0.00 0.00 05:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 414.21 350.47 5487.67 44.69 0.00 0.00 0.00 0.00 05:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 373.78 292.59 5798.46 35.55 0.00 0.00 0.00 0.00 05:16:01 PM docker0 5.78 13.13 0.46 244.01 0.00 0.00 0.00 0.00 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 319.73 303.17 427.15 2364.36 0.00 0.00 0.00 0.00 05:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 319.57 254.12 2830.51 508.25 0.00 0.00 0.00 0.00 Average: docker0 1.16 2.63 0.09 48.81 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) 10/18/2025 _x86_64_ (8 CPU) 17:11:47 LINUX RESTART (8 CPU) 05:12:01 PM CPU %user %nice %system %iowait %steal %idle 05:13:01 PM all 12.31 0.00 2.87 4.80 0.08 79.94 05:13:01 PM 0 6.55 0.00 2.72 2.87 0.08 87.77 05:13:01 PM 1 16.16 0.00 2.66 1.86 0.08 79.24 05:13:01 PM 2 7.14 0.00 3.65 0.72 0.10 88.39 05:13:01 PM 3 17.72 0.00 4.07 6.54 0.07 71.60 05:13:01 PM 4 18.44 0.00 2.62 3.19 0.08 75.66 05:13:01 PM 5 12.31 0.00 2.80 7.11 0.07 77.72 05:13:01 PM 6 6.46 0.00 2.37 1.95 0.07 89.16 05:13:01 PM 7 13.69 0.00 2.06 14.19 0.08 69.97 05:14:01 PM all 9.01 0.00 0.88 3.95 0.04 86.12 05:14:01 PM 0 3.54 0.00 0.45 6.08 0.05 89.87 05:14:01 PM 1 4.62 0.00 0.57 4.32 0.05 90.45 05:14:01 PM 2 6.12 0.00 0.50 1.07 0.03 92.28 05:14:01 PM 3 18.16 0.00 1.82 5.25 0.05 74.72 05:14:01 PM 4 15.50 0.00 1.09 0.55 0.05 82.81 05:14:01 PM 5 12.00 0.00 1.05 10.58 0.05 76.32 05:14:01 PM 6 8.81 0.00 1.02 2.37 0.03 87.77 05:14:01 PM 7 3.31 0.00 0.52 1.37 0.03 94.77 05:15:01 PM all 24.81 0.00 1.41 4.49 0.09 69.20 05:15:01 PM 0 24.55 0.00 1.42 0.65 0.08 73.29 05:15:01 PM 1 30.17 0.00 1.56 8.96 0.10 59.21 05:15:01 PM 2 23.70 0.00 1.49 8.36 0.10 66.34 05:15:01 PM 3 19.64 0.00 1.46 4.14 0.08 74.67 05:15:01 PM 4 19.49 0.00 1.09 0.82 0.08 78.52 05:15:01 PM 5 22.23 0.00 1.80 11.82 0.10 64.05 05:15:01 PM 6 35.26 0.00 1.10 0.23 0.10 63.30 05:15:01 PM 7 23.39 0.00 1.36 0.94 0.08 74.22 05:16:01 PM all 15.92 0.00 2.57 4.66 0.08 76.78 05:16:01 PM 0 16.74 0.00 2.57 0.40 0.07 80.22 05:16:01 PM 1 24.87 0.00 2.54 10.73 0.08 61.78 05:16:01 PM 2 14.79 0.00 2.85 7.96 0.08 74.31 05:16:01 PM 3 16.69 0.00 2.10 3.54 0.10 77.57 05:16:01 PM 4 10.59 0.00 2.52 1.35 0.07 85.47 05:16:01 PM 5 17.04 0.00 2.86 3.03 0.08 76.99 05:16:01 PM 6 12.46 0.00 2.78 7.20 0.07 77.50 05:16:01 PM 7 14.18 0.00 2.32 3.05 0.08 80.36 05:17:01 PM all 10.46 0.00 1.16 1.82 0.05 86.52 05:17:01 PM 0 8.77 0.00 1.72 2.41 0.05 87.05 05:17:01 PM 1 20.91 0.00 1.62 1.62 0.07 75.78 05:17:01 PM 2 8.46 0.00 1.23 1.73 0.07 88.52 05:17:01 PM 3 12.41 0.00 0.90 0.08 0.03 86.57 05:17:01 PM 4 7.33 0.00 0.89 0.23 0.05 91.50 05:17:01 PM 5 20.27 0.00 1.32 2.34 0.07 76.00 05:17:01 PM 6 1.91 0.00 0.75 1.64 0.03 95.67 05:17:01 PM 7 3.63 0.00 0.80 4.47 0.05 91.05 Average: all 14.49 0.00 1.78 3.94 0.07 79.72 Average: 0 12.02 0.00 1.78 2.49 0.07 83.64 Average: 1 19.33 0.00 1.79 5.49 0.08 73.31 Average: 2 12.04 0.00 1.94 3.97 0.08 81.97 Average: 3 16.92 0.00 2.07 3.91 0.07 77.03 Average: 4 14.27 0.00 1.64 1.23 0.07 82.80 Average: 5 16.76 0.00 1.96 6.98 0.07 74.22 Average: 6 12.98 0.00 1.60 2.67 0.06 82.68 Average: 7 11.63 0.00 1.41 4.80 0.07 82.09