---> uname -a: Linux prd-centos8-docker-8c-8g-22263.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 1055 26571 19 4263 30370 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:45:46:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe45:46cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:64:00:0f 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:f5ff:fe64:f/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) 07:30:19 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 191.84 16.91 174.93 3219.19 11072.24 07:33:01 AM 190.62 2.60 188.02 1044.45 16401.23 07:34:01 AM 214.51 15.23 199.28 3393.80 29149.27 07:35:01 AM 87.05 1.90 85.15 2197.80 25958.75 Average: 171.01 9.16 161.85 2463.81 20645.37 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29126964 30985724 3528748 10.81 2688 2177572 1633324 4.85 160412 2914696 144032 07:33:01 AM 27280152 29872856 5375560 16.46 2688 2903448 2542544 7.54 300728 4583280 408276 07:34:01 AM 26850096 30093632 5805616 17.78 2688 3540076 2525164 7.49 509480 4748512 144552 07:35:01 AM 27224464 31113452 5431248 16.63 2688 4180932 1517356 4.50 878736 3998176 18364 Average: 27620419 30516416 5035293 15.42 2688 3200507 2054597 6.10 462339 4061166 178806 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 320.54 225.11 1885.51 48.66 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 1710.25 983.86 10451.31 85.22 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 11.96 11.96 1.27 1.27 0.00 0.00 0.00 0.00 07:34:01 AM eth0 450.57 265.08 1882.28 34.91 0.00 0.00 0.00 0.00 07:34:01 AM docker0 4.30 5.46 0.62 0.63 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 123.61 134.19 617.62 1234.67 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 651.24 402.06 3709.18 350.86 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.37 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) 07:30:19 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 12.27 0.00 1.11 1.12 0.06 85.44 07:32:01 AM 0 10.45 0.00 0.64 0.05 0.07 88.80 07:32:01 AM 1 6.97 0.00 0.77 0.72 0.07 91.48 07:32:01 AM 2 15.65 0.00 1.60 1.92 0.07 80.76 07:32:01 AM 3 13.12 0.00 1.60 1.82 0.08 83.38 07:32:01 AM 4 18.49 0.00 1.37 1.00 0.05 79.09 07:32:01 AM 5 12.06 0.00 1.25 2.15 0.03 84.50 07:32:01 AM 6 7.26 0.00 0.89 0.87 0.07 90.92 07:32:01 AM 7 14.16 0.00 0.75 0.43 0.03 84.62 07:33:01 AM all 25.76 0.00 1.66 1.17 0.09 71.32 07:33:01 AM 0 24.08 0.00 1.86 0.79 0.08 73.19 07:33:01 AM 1 26.80 0.00 1.51 0.76 0.10 70.83 07:33:01 AM 2 32.12 0.00 1.50 1.06 0.08 65.23 07:33:01 AM 3 10.68 0.00 1.53 3.18 0.08 84.53 07:33:01 AM 4 29.90 0.00 2.39 1.92 0.10 65.70 07:33:01 AM 5 22.03 0.00 1.75 0.64 0.08 75.49 07:33:01 AM 6 30.01 0.00 1.36 0.27 0.07 68.30 07:33:01 AM 7 30.48 0.00 1.40 0.77 0.08 67.26 07:34:01 AM all 18.66 0.26 2.92 2.21 0.08 75.87 07:34:01 AM 0 16.54 0.02 3.48 2.12 0.10 77.75 07:34:01 AM 1 16.89 0.05 2.98 0.59 0.08 79.41 07:34:01 AM 2 18.29 1.79 3.69 2.90 0.10 73.23 07:34:01 AM 3 22.05 0.05 2.89 6.29 0.08 68.64 07:34:01 AM 4 19.25 0.07 2.52 2.74 0.07 75.36 07:34:01 AM 5 19.53 0.00 2.96 1.72 0.07 75.73 07:34:01 AM 6 20.27 0.08 2.52 0.07 0.08 76.98 07:34:01 AM 7 16.42 0.02 2.30 1.31 0.08 79.87 07:35:01 AM all 14.43 0.04 1.69 1.81 0.05 81.98 07:35:01 AM 0 10.01 0.00 1.30 0.60 0.08 88.00 07:35:01 AM 1 24.53 0.00 1.92 1.47 0.05 72.02 07:35:01 AM 2 17.20 0.00 2.13 5.39 0.05 75.23 07:35:01 AM 3 24.21 0.00 1.41 0.60 0.05 73.74 07:35:01 AM 4 10.09 0.00 1.51 1.34 0.05 87.01 07:35:01 AM 5 12.42 0.00 1.24 0.32 0.05 85.97 07:35:01 AM 6 4.96 0.00 1.46 0.02 0.03 93.54 07:35:01 AM 7 12.03 0.32 2.56 4.71 0.03 80.35 Average: all 17.77 0.07 1.84 1.58 0.07 78.67 Average: 0 15.26 0.00 1.82 0.89 0.08 81.95 Average: 1 18.79 0.01 1.80 0.89 0.08 78.44 Average: 2 20.79 0.45 2.23 2.82 0.08 73.63 Average: 3 17.51 0.01 1.86 2.97 0.08 77.57 Average: 4 19.42 0.02 1.94 1.75 0.07 76.81 Average: 5 16.49 0.00 1.80 1.21 0.06 80.44 Average: 6 15.62 0.02 1.55 0.31 0.06 82.44 Average: 7 18.28 0.08 1.75 1.80 0.06 78.02