---> uname -a: Linux prd-centos8-docker-8c-8g-22455.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 992 26689 19 4209 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:43:9a:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe43:9af7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:e0:8e:82 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) 06/20/2025 _x86_64_ (8 CPU) 04:45:24 LINUX RESTART (8 CPU) 04:46:01 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 115.74 7.98 107.76 2407.06 8173.33 04:48:01 AM 289.12 14.51 274.61 1681.83 11441.18 04:49:01 AM 142.97 2.15 140.82 145.02 66350.83 Average: 182.62 8.21 174.40 1411.32 28654.16 04:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 29517816 31290424 3137896 9.61 2688 2092732 1401632 4.16 148036 2549356 184924 04:48:01 AM 27093124 30623356 5562588 17.03 2688 3837844 1915852 5.68 217400 4844716 1614724 04:49:01 AM 27347796 31193868 5307916 16.25 2688 4149720 1446716 4.29 520208 4280444 8360 Average: 27986245 31035883 4669467 14.30 2688 3360099 1588067 4.71 295215 3891505 602669 04:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 262.18 178.07 1267.05 37.53 0.00 0.00 0.00 0.00 04:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 693.64 461.37 13116.14 72.23 0.00 0.00 0.00 0.00 04:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 153.68 134.04 89.47 1954.38 0.00 0.00 0.00 0.00 04:49:01 AM 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 369.85 257.84 4824.68 688.01 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) 06/20/2025 _x86_64_ (8 CPU) 04:45:24 LINUX RESTART (8 CPU) 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 9.89 0.00 1.02 0.42 0.04 88.63 04:47:01 AM 0 14.76 0.00 1.14 0.32 0.05 83.74 04:47:01 AM 1 13.56 0.00 1.72 0.48 0.05 84.18 04:47:01 AM 2 22.40 0.00 1.74 0.70 0.05 75.11 04:47:01 AM 3 1.55 0.00 0.42 0.17 0.05 97.81 04:47:01 AM 4 7.39 0.00 0.94 0.99 0.07 90.62 04:47:01 AM 5 11.75 0.00 1.22 0.32 0.03 86.69 04:47:01 AM 6 3.85 0.00 0.50 0.30 0.02 95.33 04:47:01 AM 7 3.86 0.00 0.48 0.12 0.02 95.53 04:48:01 AM all 13.94 0.00 1.39 1.91 0.08 82.69 04:48:01 AM 0 15.51 0.00 0.80 0.79 0.08 82.82 04:48:01 AM 1 11.59 0.00 1.86 0.94 0.08 85.53 04:48:01 AM 2 11.45 0.00 1.57 5.41 0.08 81.49 04:48:01 AM 3 10.45 0.00 1.24 1.74 0.08 86.49 04:48:01 AM 4 19.74 0.00 2.01 0.84 0.08 77.33 04:48:01 AM 5 16.36 0.00 1.50 2.97 0.07 79.09 04:48:01 AM 6 11.61 0.00 0.99 1.35 0.07 85.98 04:48:01 AM 7 14.78 0.00 1.12 1.27 0.07 82.76 04:49:01 AM all 10.73 0.00 1.52 2.77 0.05 84.94 04:49:01 AM 0 3.71 0.00 0.85 0.02 0.05 95.37 04:49:01 AM 1 21.10 0.00 2.45 2.25 0.08 74.11 04:49:01 AM 2 18.54 0.00 2.10 11.34 0.07 67.94 04:49:01 AM 3 5.29 0.00 1.45 3.02 0.05 90.18 04:49:01 AM 4 13.39 0.00 1.99 2.22 0.03 82.37 04:49:01 AM 5 3.29 0.00 0.79 1.69 0.03 94.20 04:49:01 AM 6 17.46 0.00 1.82 1.47 0.05 79.20 04:49:01 AM 7 3.00 0.00 0.67 0.12 0.03 96.18 Average: all 11.52 0.00 1.31 1.70 0.06 85.42 Average: 0 11.32 0.00 0.93 0.37 0.06 87.31 Average: 1 15.42 0.00 2.01 1.23 0.07 81.27 Average: 2 17.47 0.00 1.81 5.82 0.07 74.84 Average: 3 5.76 0.00 1.04 1.64 0.06 91.50 Average: 4 13.50 0.00 1.64 1.35 0.06 83.44 Average: 5 10.47 0.00 1.17 1.66 0.04 86.66 Average: 6 10.97 0.00 1.10 1.04 0.04 86.84 Average: 7 7.21 0.00 0.76 0.50 0.04 91.49