---> uname -a: Linux prd-centos8-docker-8c-8g-21761.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 969 28262 19 2658 30478 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:09:77:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe09:77ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:6e:17:25 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) 06/17/2025 _x86_64_ (8 CPU) 08:22:14 LINUX RESTART (8 CPU) 08:23:01 AM tps rtps wtps bread/s bwrtn/s 08:24:01 AM 130.42 6.18 124.24 903.70 6673.24 08:25:01 AM 262.52 19.11 243.41 8066.52 14230.48 Average: 196.47 12.65 183.82 4484.81 10451.55 08:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 AM 29622580 31322400 3033132 9.29 2688 2020696 1362796 4.04 140024 2457848 206864 08:25:01 AM 28921936 31188888 3733776 11.43 2688 2580608 1460604 4.33 463644 2797932 197968 Average: 29272258 31255644 3383454 10.36 2688 2300652 1411700 4.19 301834 2627890 202416 08:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 AM eth0 266.48 178.97 1146.54 29.18 0.00 0.00 0.00 0.00 08:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 AM eth0 480.15 357.26 5056.11 62.12 0.00 0.00 0.00 0.00 08:25:01 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 373.31 268.11 3101.17 45.65 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) 06/17/2025 _x86_64_ (8 CPU) 08:22:14 LINUX RESTART (8 CPU) 08:23:01 AM CPU %user %nice %system %iowait %steal %idle 08:24:01 AM all 9.38 0.00 0.89 0.68 0.04 89.01 08:24:01 AM 0 9.27 0.00 0.77 0.40 0.03 89.53 08:24:01 AM 1 20.98 0.00 2.19 2.58 0.07 74.18 08:24:01 AM 2 1.64 0.00 0.40 0.75 0.03 97.17 08:24:01 AM 3 11.50 0.00 0.93 0.50 0.03 87.03 08:24:01 AM 4 5.90 0.00 0.49 0.13 0.03 93.45 08:24:01 AM 5 1.82 0.00 0.23 0.05 0.02 97.88 08:24:01 AM 6 11.11 0.00 1.15 0.68 0.03 87.02 08:24:01 AM 7 12.77 0.00 0.98 0.37 0.03 85.85 08:25:01 AM all 16.76 0.00 1.53 2.04 0.10 79.58 08:25:01 AM 0 12.61 0.00 1.14 1.19 0.08 84.98 08:25:01 AM 1 7.47 0.00 1.69 3.45 0.07 87.33 08:25:01 AM 2 15.27 0.00 1.54 2.59 0.09 80.51 08:25:01 AM 3 19.20 0.00 1.24 2.24 0.07 77.25 08:25:01 AM 4 24.45 0.00 2.57 2.95 0.09 69.95 08:25:01 AM 5 15.10 0.00 1.17 1.49 0.08 82.16 08:25:01 AM 6 20.75 0.00 1.55 0.74 0.08 76.88 08:25:01 AM 7 19.40 0.00 1.35 1.70 0.23 77.31 Average: all 13.05 0.00 1.21 1.36 0.07 84.32 Average: 0 10.94 0.00 0.95 0.79 0.06 87.26 Average: 1 14.22 0.00 1.94 3.01 0.07 80.76 Average: 2 8.35 0.00 0.96 1.66 0.06 88.97 Average: 3 15.35 0.00 1.09 1.37 0.05 82.14 Average: 4 15.05 0.00 1.51 1.52 0.06 81.86 Average: 5 8.46 0.00 0.70 0.77 0.05 90.02 Average: 6 15.91 0.00 1.35 0.71 0.06 81.97 Average: 7 16.08 0.00 1.17 1.03 0.13 81.58