---> uname -a: Linux prd-centos8-docker-8c-8g-16856.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 1066 26537 19 4286 30358 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:19:64:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe19:648f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:14:6c:69 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::42:69ff:fe14:6c69/64 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) 12/02/2025 _x86_64_ (8 CPU) 02:28:20 LINUX RESTART (8 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 201.25 16.64 184.61 3278.51 10402.10 02:31:01 AM 176.16 4.03 172.13 1128.82 16287.52 02:32:01 AM 138.12 15.14 122.98 5448.32 28794.25 Average: 171.84 11.94 159.90 3285.22 18494.62 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29126080 31009592 3529632 10.81 2688 2199688 1682752 4.99 160584 2903672 143808 02:31:01 AM 26599640 29731812 6056072 18.55 2688 3432252 3057224 9.07 303664 5221336 915900 02:32:01 AM 27243860 31143456 5411852 16.57 2688 4190192 1461568 4.34 742192 4111348 733588 Average: 27656527 30628287 4999185 15.31 2688 3274044 2067181 6.13 402147 4078785 597765 02:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 170.29 135.10 1836.67 29.18 0.00 0.00 0.00 0.00 02:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 1518.14 621.86 11266.93 57.34 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM lo 11.88 11.88 1.27 1.27 0.00 0.00 0.00 0.00 02:32:01 AM eth0 139.35 113.91 1382.05 30.11 0.00 0.00 0.00 0.00 02:32:01 AM docker0 4.30 5.45 0.62 0.63 0.00 0.00 0.00 0.00 Average: lo 3.96 3.96 0.42 0.42 0.00 0.00 0.00 0.00 Average: eth0 609.26 290.29 4828.55 38.88 0.00 0.00 0.00 0.00 Average: docker0 1.43 1.82 0.21 0.21 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) 12/02/2025 _x86_64_ (8 CPU) 02:28:20 LINUX RESTART (8 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 11.59 0.00 1.06 0.55 0.06 86.73 02:30:01 AM 0 4.08 0.00 0.50 0.05 0.08 95.29 02:30:01 AM 1 17.23 0.00 1.24 0.87 0.07 80.60 02:30:01 AM 2 18.25 0.00 2.07 0.80 0.05 78.83 02:30:01 AM 3 3.66 0.00 0.58 0.72 0.07 94.97 02:30:01 AM 4 15.81 0.00 0.85 0.20 0.07 83.07 02:30:01 AM 5 17.08 0.00 1.88 1.10 0.05 79.88 02:30:01 AM 6 4.75 0.00 0.38 0.30 0.05 94.52 02:30:01 AM 7 11.89 0.00 0.98 0.37 0.03 86.73 02:31:01 AM all 26.51 0.00 2.06 0.57 0.09 70.77 02:31:01 AM 0 24.30 0.00 1.74 0.03 0.12 73.81 02:31:01 AM 1 22.20 0.00 1.71 0.40 0.08 75.60 02:31:01 AM 2 21.36 0.00 2.58 0.82 0.10 75.14 02:31:01 AM 3 9.21 0.00 2.00 1.82 0.08 86.89 02:31:01 AM 4 35.87 0.00 1.80 0.03 0.08 62.21 02:31:01 AM 5 40.93 0.00 2.67 0.94 0.10 55.36 02:31:01 AM 6 28.45 0.00 2.03 0.24 0.08 69.19 02:31:01 AM 7 29.74 0.00 1.93 0.24 0.10 67.99 02:32:01 AM all 21.33 0.28 2.83 0.73 0.08 74.76 02:32:01 AM 0 24.70 0.00 2.63 0.47 0.07 72.13 02:32:01 AM 1 11.63 0.12 2.58 0.85 0.10 84.71 02:32:01 AM 2 25.60 0.00 3.62 1.19 0.08 69.51 02:32:01 AM 3 17.92 1.06 3.03 1.06 0.08 76.85 02:32:01 AM 4 21.06 0.99 2.51 1.27 0.07 74.10 02:32:01 AM 5 28.91 0.03 3.29 0.50 0.08 67.18 02:32:01 AM 6 18.80 0.02 2.11 0.32 0.08 78.67 02:32:01 AM 7 21.98 0.00 2.85 0.17 0.05 74.95 Average: all 19.79 0.09 1.98 0.62 0.08 77.44 Average: 0 17.68 0.00 1.62 0.18 0.09 80.42 Average: 1 17.02 0.04 1.84 0.71 0.08 80.30 Average: 2 21.73 0.00 2.76 0.94 0.08 74.50 Average: 3 10.26 0.35 1.87 1.20 0.08 86.25 Average: 4 24.22 0.33 1.72 0.50 0.07 73.15 Average: 5 28.94 0.01 2.61 0.85 0.08 67.50 Average: 6 17.31 0.01 1.51 0.29 0.07 80.82 Average: 7 21.18 0.00 1.92 0.26 0.06 76.58