---> uname -a: Linux prd-centos8-docker-8c-8g-30196.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 1056 27211 19 3622 30373 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:ba:8f:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:feba:8f8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:0f:c8:b4 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::42:25ff:fe0f:c8b4/64 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) 07/24/2025 _x86_64_ (8 CPU) 03:39:30 LINUX RESTART (8 CPU) 03:40:01 AM tps rtps wtps bread/s bwrtn/s 03:41:01 AM 274.13 8.43 265.69 2436.52 8379.06 03:42:01 AM 421.12 17.56 403.56 2735.30 16261.72 03:43:01 AM 268.62 3.08 265.54 462.86 43990.60 03:44:01 AM 56.43 0.67 55.76 67.58 8401.43 Average: 255.08 7.44 247.65 1425.66 19257.05 03:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:41:01 AM 29501472 31277392 3154240 9.66 2688 2095540 1385696 4.11 146568 2567268 230184 03:42:01 AM 27701716 29926784 4953996 15.17 2688 2535856 2512900 7.46 255868 4202996 216952 03:43:01 AM 26671068 29790428 5984644 18.33 2688 3416236 2591436 7.69 633736 4798596 88252 03:44:01 AM 27873984 31110728 4781728 14.64 2688 3531728 1532960 4.55 815488 3419264 8344 Average: 27937060 30526333 4718652 14.45 2688 2894840 2005748 5.95 462915 3747031 135933 03:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 209.80 149.13 1418.43 40.68 0.00 0.00 0.00 0.00 03:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 448.53 377.54 5634.89 53.82 0.00 0.00 0.00 0.00 03:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 425.06 320.16 7118.92 37.93 0.00 0.00 0.00 0.00 03:43:01 AM docker0 19.83 31.28 1.08 308.80 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 275.52 284.21 264.70 2342.85 0.00 0.00 0.00 0.00 03:44:01 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 339.73 282.76 3609.17 618.82 0.00 0.00 0.00 0.00 Average: docker0 4.96 7.82 0.27 77.19 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) 07/24/2025 _x86_64_ (8 CPU) 03:39:30 LINUX RESTART (8 CPU) 03:40:01 AM CPU %user %nice %system %iowait %steal %idle 03:41:01 AM all 10.50 0.00 1.23 0.59 0.04 87.63 03:41:01 AM 0 7.63 0.00 0.95 0.23 0.05 91.13 03:41:01 AM 1 10.46 0.00 2.17 2.56 0.05 84.76 03:41:01 AM 2 28.01 0.00 2.00 0.53 0.05 69.40 03:41:01 AM 3 8.16 0.00 0.90 0.42 0.03 90.49 03:41:01 AM 4 19.23 0.00 1.87 0.12 0.05 78.73 03:41:01 AM 5 3.20 0.00 0.68 0.28 0.03 95.80 03:41:01 AM 6 1.34 0.00 0.57 0.32 0.05 97.72 03:41:01 AM 7 5.96 0.00 0.72 0.28 0.02 93.02 03:42:01 AM all 27.44 0.00 2.15 1.25 0.20 68.96 03:42:01 AM 0 20.99 0.00 1.70 0.26 0.12 76.92 03:42:01 AM 1 36.78 0.00 2.23 2.91 0.12 57.95 03:42:01 AM 2 34.14 0.00 1.54 1.25 0.15 62.92 03:42:01 AM 3 22.02 0.00 1.60 2.05 0.14 74.19 03:42:01 AM 4 33.85 0.00 5.89 0.69 0.73 58.84 03:42:01 AM 5 28.27 0.00 1.33 1.07 0.10 69.22 03:42:01 AM 6 21.46 0.00 1.81 1.07 0.11 75.55 03:42:01 AM 7 21.81 0.00 1.05 0.73 0.10 76.31 03:43:01 AM all 16.12 0.00 2.82 1.67 0.09 79.31 03:43:01 AM 0 19.69 0.00 2.83 0.91 0.07 76.51 03:43:01 AM 1 11.23 0.00 3.11 2.41 0.12 83.13 03:43:01 AM 2 21.59 0.00 3.00 3.62 0.08 71.71 03:43:01 AM 3 16.06 0.00 2.75 2.08 0.07 79.04 03:43:01 AM 4 11.28 0.00 2.66 0.10 0.10 85.86 03:43:01 AM 5 9.43 0.00 3.04 1.78 0.07 85.68 03:43:01 AM 6 20.22 0.00 2.64 1.97 0.08 75.09 03:43:01 AM 7 19.45 0.00 2.50 0.52 0.12 77.41 03:44:01 AM all 11.92 0.00 1.25 0.16 0.06 86.61 03:44:01 AM 0 3.72 0.00 0.79 0.89 0.07 94.54 03:44:01 AM 1 11.02 0.00 1.40 0.02 0.07 87.49 03:44:01 AM 2 27.99 0.00 1.99 0.20 0.07 69.76 03:44:01 AM 3 16.26 0.00 1.34 0.08 0.10 82.22 03:44:01 AM 4 5.49 0.00 0.85 0.05 0.07 93.54 03:44:01 AM 5 5.92 0.00 1.10 0.03 0.05 92.89 03:44:01 AM 6 12.27 0.00 1.32 0.02 0.03 86.36 03:44:01 AM 7 12.65 0.00 1.19 0.02 0.05 86.09 Average: all 16.41 0.00 1.86 0.92 0.10 80.72 Average: 0 12.92 0.00 1.56 0.57 0.08 84.87 Average: 1 17.15 0.00 2.23 1.96 0.09 78.57 Average: 2 27.91 0.00 2.13 1.40 0.09 68.47 Average: 3 15.56 0.00 1.65 1.15 0.08 81.56 Average: 4 17.44 0.00 2.81 0.24 0.23 79.27 Average: 5 11.57 0.00 1.54 0.79 0.06 86.04 Average: 6 13.72 0.00 1.58 0.84 0.07 83.79 Average: 7 14.93 0.00 1.37 0.39 0.07 83.24