---> uname -a: Linux prd-centos8-docker-8c-8g-22330.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 1044 26655 19 4189 30381 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:12:8a:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe12:8acb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:4a:ba:62 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::42:7eff:fe4a:ba62/64 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) 06/19/2025 _x86_64_ (8 CPU) 10:15:05 LINUX RESTART (8 CPU) 10:16:01 AM tps rtps wtps bread/s bwrtn/s 10:17:01 AM 218.49 18.51 199.98 7560.41 11008.03 10:18:01 AM 138.83 2.62 136.21 1022.50 14606.48 10:19:01 AM 142.44 13.86 128.57 999.93 29597.90 10:20:01 AM 184.91 0.35 184.56 98.77 24156.38 Average: 171.17 8.83 162.33 2420.46 19842.42 10:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:17:01 AM 28930856 30934660 3724856 11.41 2688 2320548 1832584 5.44 248388 3013044 151160 10:18:01 AM 27282632 29865128 5373080 16.45 2688 2893452 2603832 7.73 384768 4495956 296084 10:19:01 AM 26892728 30125256 5762984 17.65 2688 3529188 2359396 7.00 589460 4629704 76500 10:20:01 AM 27246380 31061084 5409332 16.56 2688 4106576 1572708 4.67 810660 4045580 9528 Average: 27588149 30496532 5067563 15.52 2688 3212441 2092130 6.21 508319 4046071 133318 10:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 314.41 244.69 1879.56 46.78 0.00 0.00 0.00 0.00 10:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 1201.15 681.12 7959.94 59.40 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 11.81 11.81 1.26 1.26 0.00 0.00 0.00 0.00 10:19:01 AM eth0 1027.09 581.46 3314.11 58.29 0.00 0.00 0.00 0.00 10:19:01 AM docker0 4.28 5.43 0.61 0.63 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 165.29 127.07 1595.21 27.35 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 676.97 408.57 3687.03 47.96 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.36 0.15 0.16 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) 06/19/2025 _x86_64_ (8 CPU) 10:15:05 LINUX RESTART (8 CPU) 10:16:01 AM CPU %user %nice %system %iowait %steal %idle 10:17:01 AM all 12.30 0.00 1.23 1.16 0.05 85.26 10:17:01 AM 0 11.77 0.00 1.65 2.30 0.07 84.21 10:17:01 AM 1 14.08 0.00 1.12 0.55 0.05 84.20 10:17:01 AM 2 9.10 0.00 1.02 1.41 0.05 88.42 10:17:01 AM 3 14.52 0.00 1.57 1.27 0.07 82.57 10:17:01 AM 4 16.98 0.00 1.52 1.67 0.05 79.78 10:17:01 AM 5 16.64 0.00 1.04 0.39 0.07 81.87 10:17:01 AM 6 7.07 0.00 0.77 0.57 0.05 91.55 10:17:01 AM 7 8.27 0.00 1.11 1.11 0.03 89.49 10:18:01 AM all 24.50 0.00 1.49 1.10 0.07 72.83 10:18:01 AM 0 22.06 0.00 1.24 0.14 0.09 76.48 10:18:01 AM 1 33.13 0.00 1.70 1.28 0.08 63.81 10:18:01 AM 2 13.64 0.00 1.06 3.11 0.09 82.11 10:18:01 AM 3 18.32 0.00 1.26 0.52 0.07 79.84 10:18:01 AM 4 33.46 0.00 1.12 0.03 0.08 65.30 10:18:01 AM 5 17.64 0.00 2.51 0.79 0.05 79.00 10:18:01 AM 6 29.46 0.00 1.91 0.59 0.07 67.97 10:18:01 AM 7 28.23 0.00 1.13 2.35 0.07 68.22 10:19:01 AM all 17.63 0.29 2.87 1.76 0.08 77.37 10:19:01 AM 0 21.45 0.00 2.74 1.13 0.08 74.60 10:19:01 AM 1 20.01 0.07 3.73 6.22 0.08 69.89 10:19:01 AM 2 11.23 0.00 2.71 1.58 0.08 84.39 10:19:01 AM 3 12.94 0.08 2.55 0.30 0.08 84.04 10:19:01 AM 4 18.71 0.02 3.03 1.83 0.07 76.35 10:19:01 AM 5 21.31 0.02 2.96 1.87 0.08 73.75 10:19:01 AM 6 18.75 0.02 2.41 0.64 0.08 78.10 10:19:01 AM 7 16.64 2.09 2.82 0.46 0.08 77.91 10:20:01 AM all 14.68 0.04 1.77 1.72 0.06 81.73 10:20:01 AM 0 9.57 0.00 1.47 0.57 0.05 88.34 10:20:01 AM 1 35.01 0.00 3.26 3.03 0.08 58.61 10:20:01 AM 2 12.84 0.00 1.59 3.73 0.05 81.80 10:20:01 AM 3 8.18 0.00 1.66 3.33 0.07 86.76 10:20:01 AM 4 19.25 0.00 2.26 0.94 0.07 77.49 10:20:01 AM 5 7.90 0.00 1.37 2.02 0.03 88.68 10:20:01 AM 6 12.32 0.33 1.07 0.12 0.05 86.11 10:20:01 AM 7 12.42 0.00 1.47 0.00 0.05 86.06 Average: all 17.26 0.08 1.84 1.43 0.07 79.32 Average: 0 16.18 0.00 1.78 1.04 0.07 80.94 Average: 1 25.55 0.02 2.45 2.77 0.08 69.14 Average: 2 11.69 0.00 1.60 2.46 0.07 84.19 Average: 3 13.49 0.02 1.76 1.36 0.07 83.30 Average: 4 22.06 0.00 1.98 1.12 0.07 74.76 Average: 5 15.86 0.00 1.97 1.27 0.06 80.84 Average: 6 16.85 0.09 1.54 0.48 0.06 80.98 Average: 7 16.37 0.52 1.63 0.98 0.06 80.45