---> uname -a: Linux prd-centos8-docker-8c-8g-45439.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1009 28448 19 2432 30433 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:11:e8:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe11:e82f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:34:09:cb 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 09/13/2025 _x86_64_ (8 CPU) 05:17:53 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 332.11 87.35 244.75 11236.82 42985.35 05:20:01 AM 179.04 2.93 176.10 836.53 11284.72 05:21:01 AM 105.86 1.58 104.28 388.54 5973.19 05:22:01 AM 61.70 0.68 61.01 67.71 5279.34 Average: 169.68 23.14 146.54 3132.49 16380.86 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29663080 31303700 2992632 9.16 2688 1965356 1380680 4.10 137884 2430316 177444 05:20:01 AM 27604892 29447764 5050820 15.47 2688 2157248 3451176 10.24 193068 4377276 80288 05:21:01 AM 27178700 29193772 5477012 16.77 2688 2324104 3500536 10.39 230732 4744252 85912 05:22:01 AM 29132884 31163780 3522828 10.79 2688 2339028 1392068 4.13 408716 2619780 8460 Average: 28394889 30277254 4260823 13.05 2688 2196434 2431115 7.21 242600 3542906 88026 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 317.08 228.47 1700.36 60.89 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 215.86 191.12 1489.05 59.75 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 1.03 1.03 0.12 0.12 0.00 0.00 0.00 0.00 05:21:01 AM eth0 207.53 171.19 1572.26 38.60 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 248.60 206.88 266.46 187.10 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 247.27 199.42 1257.02 86.59 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 09/13/2025 _x86_64_ (8 CPU) 05:17:53 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 14.53 0.00 2.89 1.65 0.06 80.87 05:19:01 AM 0 13.70 0.00 2.81 4.28 0.07 79.15 05:19:01 AM 1 19.43 0.00 3.79 0.44 0.07 76.28 05:19:01 AM 2 10.96 0.00 2.98 2.61 0.05 83.39 05:19:01 AM 3 24.09 0.00 3.30 0.85 0.05 71.71 05:19:01 AM 4 16.22 0.00 3.13 1.17 0.05 79.42 05:19:01 AM 5 14.48 0.00 2.64 1.12 0.03 81.72 05:19:01 AM 6 6.60 0.00 2.40 1.44 0.07 89.50 05:19:01 AM 7 10.73 0.00 2.11 1.27 0.08 85.80 05:20:01 AM all 22.89 0.00 1.12 0.53 0.07 75.39 05:20:01 AM 0 19.96 0.00 0.85 0.57 0.08 78.53 05:20:01 AM 1 26.30 0.00 1.08 0.77 0.08 71.76 05:20:01 AM 2 18.74 0.00 1.14 0.57 0.07 79.49 05:20:01 AM 3 30.64 0.00 1.90 0.40 0.08 66.97 05:20:01 AM 4 14.22 0.00 1.02 0.65 0.05 84.06 05:20:01 AM 5 22.19 0.00 0.65 0.42 0.07 76.68 05:20:01 AM 6 25.91 0.00 1.52 0.77 0.07 71.73 05:20:01 AM 7 25.20 0.00 0.78 0.08 0.05 73.89 05:21:01 AM all 42.37 0.00 1.62 0.26 0.09 55.66 05:21:01 AM 0 42.39 0.00 1.45 0.13 0.08 55.94 05:21:01 AM 1 46.86 0.00 1.89 0.17 0.08 51.00 05:21:01 AM 2 41.78 0.00 1.85 0.28 0.10 55.98 05:21:01 AM 3 38.62 0.00 1.97 0.25 0.08 59.07 05:21:01 AM 4 44.23 0.00 1.39 0.32 0.08 53.98 05:21:01 AM 5 48.99 0.00 1.96 0.75 0.08 48.22 05:21:01 AM 6 38.43 0.00 1.04 0.08 0.10 60.35 05:21:01 AM 7 37.66 0.00 1.44 0.08 0.10 60.72 05:22:01 AM all 13.06 0.00 1.24 0.12 0.05 85.53 05:22:01 AM 0 19.11 0.00 1.57 0.08 0.05 79.18 05:22:01 AM 1 18.14 0.00 1.34 0.38 0.05 80.09 05:22:01 AM 2 13.03 0.00 1.20 0.22 0.07 85.48 05:22:01 AM 3 10.75 0.00 1.37 0.08 0.05 87.74 05:22:01 AM 4 10.03 0.00 1.25 0.02 0.05 88.65 05:22:01 AM 5 16.49 0.00 1.40 0.15 0.05 81.90 05:22:01 AM 6 10.24 0.00 1.02 0.00 0.03 88.71 05:22:01 AM 7 6.68 0.00 0.80 0.02 0.02 92.48 Average: all 23.22 0.00 1.72 0.64 0.07 74.36 Average: 0 23.80 0.00 1.67 1.27 0.07 73.19 Average: 1 27.69 0.00 2.02 0.44 0.07 69.78 Average: 2 21.14 0.00 1.79 0.92 0.07 76.08 Average: 3 26.03 0.00 2.13 0.40 0.07 71.37 Average: 4 21.18 0.00 1.70 0.54 0.06 76.52 Average: 5 25.53 0.00 1.66 0.61 0.06 72.13 Average: 6 20.30 0.00 1.49 0.57 0.07 77.56 Average: 7 20.08 0.00 1.28 0.36 0.06 78.21