---> uname -a: Linux prd-centos8-docker-8c-8g-45873.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 996 28461 19 2433 30446 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:cc:6f:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fecc:6f82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:b1:60:ad 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) 09/15/2025 _x86_64_ (8 CPU) 05:17:21 LINUX RESTART (8 CPU) 05:18:02 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 263.12 21.43 241.69 5660.33 8395.88 05:20:01 AM 163.41 2.93 160.48 836.39 10533.21 05:21:01 AM 105.41 1.52 103.90 387.87 5917.21 05:22:01 AM 65.07 0.75 64.32 68.39 5327.81 Average: 148.79 6.60 142.19 1722.07 7540.09 05:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29653224 31295736 3002488 9.19 2688 1966288 1440380 4.27 139268 2436996 160220 05:20:01 AM 27790080 29630200 4865632 14.90 2688 2154636 3130148 9.29 177816 4210580 77828 05:21:01 AM 27335548 29339648 5320164 16.29 2688 2313708 3019864 8.96 228684 4595020 76024 05:22:01 AM 29136476 31168152 3519236 10.78 2688 2339996 1494968 4.44 410028 2615868 8356 Average: 28478832 30358434 4176880 12.79 2688 2193657 2271340 6.74 238949 3464616 80607 05:18:02 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 354.38 231.56 1736.13 61.30 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 206.60 192.74 1474.36 58.93 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 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:21:01 AM eth0 156.98 130.01 1394.79 32.32 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 237.13 204.60 445.67 177.09 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 238.29 189.55 1260.81 82.49 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) 09/15/2025 _x86_64_ (8 CPU) 05:17:21 LINUX RESTART (8 CPU) 05:18:02 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 14.27 0.00 2.35 1.07 0.08 82.23 05:19:01 AM 0 15.06 0.00 2.63 0.39 0.07 81.85 05:19:01 AM 1 21.90 0.00 2.35 0.68 0.07 75.01 05:19:01 AM 2 15.02 0.00 1.98 0.43 0.05 82.53 05:19:01 AM 3 9.10 0.00 2.25 3.00 0.05 85.61 05:19:01 AM 4 19.54 0.00 2.92 0.62 0.05 76.87 05:19:01 AM 5 5.77 0.00 2.13 1.87 0.26 89.98 05:19:01 AM 6 10.51 0.00 2.61 0.36 0.03 86.50 05:19:01 AM 7 17.29 0.00 1.95 1.21 0.05 79.50 05:20:01 AM all 20.59 0.00 1.11 0.87 0.17 77.25 05:20:01 AM 0 20.57 0.00 0.53 0.08 0.23 78.58 05:20:01 AM 1 17.74 0.00 1.65 1.76 0.53 78.32 05:20:01 AM 2 12.20 0.00 0.90 0.50 0.07 86.32 05:20:01 AM 3 30.95 0.00 1.91 1.79 0.15 65.19 05:20:01 AM 4 13.48 0.00 1.31 0.81 0.13 84.27 05:20:01 AM 5 21.91 0.00 0.74 0.34 0.10 76.92 05:20:01 AM 6 28.26 0.00 0.93 0.45 0.10 70.26 05:20:01 AM 7 19.85 0.00 0.94 1.27 0.07 77.88 05:21:01 AM all 42.94 0.00 1.55 0.35 0.10 55.06 05:21:01 AM 0 37.25 0.00 1.34 1.42 0.08 59.92 05:21:01 AM 1 53.89 0.00 1.49 0.23 0.12 44.28 05:21:01 AM 2 34.90 0.00 1.49 0.25 0.10 63.26 05:21:01 AM 3 39.03 0.00 2.11 0.18 0.12 58.57 05:21:01 AM 4 49.13 0.00 1.62 0.13 0.10 49.01 05:21:01 AM 5 45.22 0.00 1.76 0.23 0.10 52.69 05:21:01 AM 6 46.08 0.00 1.14 0.32 0.10 52.37 05:21:01 AM 7 38.01 0.00 1.44 0.02 0.10 60.44 05:22:01 AM all 14.87 0.00 1.39 0.15 0.05 83.53 05:22:01 AM 0 5.03 0.00 1.32 0.54 0.05 93.06 05:22:01 AM 1 28.57 0.00 1.88 0.15 0.07 69.33 05:22:01 AM 2 7.48 0.00 1.20 0.23 0.05 91.03 05:22:01 AM 3 22.53 0.00 1.62 0.08 0.07 75.70 05:22:01 AM 4 16.69 0.00 1.24 0.08 0.07 81.93 05:22:01 AM 5 16.90 0.00 1.49 0.03 0.05 81.53 05:22:01 AM 6 10.23 0.00 1.29 0.03 0.05 88.39 05:22:01 AM 7 11.52 0.00 1.10 0.03 0.03 87.31 Average: all 23.21 0.00 1.60 0.61 0.10 74.48 Average: 0 19.51 0.00 1.45 0.61 0.11 78.32 Average: 1 30.56 0.00 1.84 0.71 0.20 66.70 Average: 2 17.41 0.00 1.39 0.35 0.07 80.78 Average: 3 25.45 0.00 1.97 1.25 0.10 71.23 Average: 4 24.76 0.00 1.76 0.41 0.09 72.98 Average: 5 22.51 0.00 1.53 0.61 0.13 75.22 Average: 6 23.83 0.00 1.48 0.29 0.07 74.33 Average: 7 21.68 0.00 1.35 0.63 0.06 76.27