---> uname -a: Linux prd-centos8-docker-8c-8g-32761.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 987 28472 19 2430 30455 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:f0:83:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fef0:8379/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:22:79:c8 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) 08/03/2025 _x86_64_ (8 CPU) 05:17:27 LINUX RESTART (8 CPU) 05:18:02 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 135.33 21.91 113.42 5597.70 15248.98 05:20:01 AM 103.30 1.37 101.93 193.67 8406.25 05:21:02 AM 127.26 1.62 125.65 653.89 5362.84 05:22:01 AM 86.41 1.49 84.92 393.36 5818.57 05:23:01 AM 57.66 0.75 56.91 68.39 4119.46 Average: 101.93 5.38 96.55 1370.64 7773.02 05:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29677632 31237452 2978080 9.12 2688 1892616 1561404 4.63 151764 2433700 116336 05:20:01 AM 29552536 31285216 3103176 9.50 2688 2052128 1408568 4.18 145976 2507532 94256 05:21:02 AM 28035952 29879676 4619760 14.15 2688 2157876 2740036 8.13 198912 3943376 62576 05:22:01 AM 27668316 29667076 4987396 15.27 2688 2308096 2726404 8.09 228360 4264016 53436 05:23:01 AM 29208956 31239888 3446756 10.55 2688 2339540 1484680 4.41 408568 2547044 19780 Average: 28828678 30661862 3827034 11.72 2688 2150051 1984218 5.89 226716 3139134 69277 05:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 368.89 264.33 1598.88 62.88 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 81.91 59.13 449.69 26.64 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:02 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:21:02 AM eth0 178.84 169.82 1167.13 37.30 0.00 0.00 0.00 0.00 05:21:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 185.56 145.17 1410.03 35.29 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 202.53 189.92 446.10 184.54 0.00 0.00 0.00 0.00 05:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: eth0 203.05 165.41 1011.09 69.46 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) 08/03/2025 _x86_64_ (8 CPU) 05:17:27 LINUX RESTART (8 CPU) 05:18:02 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 8.80 0.00 1.68 6.88 0.08 82.58 05:19:01 AM 0 8.84 0.00 0.95 1.61 0.07 88.53 05:19:01 AM 1 5.75 0.00 1.65 5.68 0.09 86.83 05:19:01 AM 2 15.67 0.00 2.44 8.26 0.10 73.53 05:19:01 AM 3 11.07 0.00 2.50 10.13 0.09 76.21 05:19:01 AM 4 10.53 0.00 1.36 8.61 0.05 79.45 05:19:01 AM 5 10.73 0.00 1.36 3.46 0.05 84.39 05:19:01 AM 6 4.95 0.00 1.57 4.31 0.12 89.05 05:19:01 AM 7 2.80 0.00 1.59 12.96 0.05 82.61 05:20:01 AM all 5.69 0.00 0.64 2.91 0.14 90.62 05:20:01 AM 0 0.40 0.00 0.22 0.33 0.08 98.97 05:20:01 AM 1 3.31 0.00 0.50 3.57 0.07 92.55 05:20:01 AM 2 4.89 0.00 0.73 2.37 0.05 91.96 05:20:01 AM 3 4.02 0.00 0.58 6.34 0.03 89.02 05:20:01 AM 4 1.07 0.00 0.13 0.00 0.02 98.78 05:20:01 AM 5 19.91 0.00 1.92 4.37 0.05 73.75 05:20:01 AM 6 9.84 0.00 0.58 5.25 0.76 83.56 05:20:01 AM 7 2.04 0.00 0.43 1.08 0.03 96.41 05:21:02 AM all 23.16 0.00 0.96 3.43 0.09 72.37 05:21:02 AM 0 24.78 0.00 0.92 4.09 0.10 70.11 05:21:02 AM 1 25.61 0.00 1.05 2.54 0.08 70.72 05:21:02 AM 2 23.76 0.00 1.00 3.26 0.08 71.90 05:21:02 AM 3 24.28 0.00 1.22 7.51 0.10 66.88 05:21:02 AM 4 21.18 0.00 0.89 2.47 0.08 75.38 05:21:02 AM 5 14.73 0.00 0.77 2.87 0.07 81.56 05:21:02 AM 6 26.65 0.00 0.75 0.22 0.08 72.29 05:21:02 AM 7 24.28 0.00 1.09 4.46 0.08 70.09 05:22:01 AM all 37.84 0.00 1.40 2.06 0.12 58.58 05:22:01 AM 0 30.44 0.00 1.19 1.02 0.10 67.25 05:22:01 AM 1 40.41 0.00 1.73 0.83 0.12 56.90 05:22:01 AM 2 43.19 0.00 1.09 3.24 0.14 52.34 05:22:01 AM 3 38.80 0.00 1.24 2.28 0.14 57.55 05:22:01 AM 4 33.41 0.00 1.82 6.04 0.10 58.63 05:22:01 AM 5 37.75 0.00 1.60 0.90 0.12 59.63 05:22:01 AM 6 41.39 0.00 0.90 0.19 0.12 57.40 05:22:01 AM 7 37.38 0.00 1.67 1.95 0.12 58.88 05:23:01 AM all 13.01 0.00 1.12 2.46 0.05 83.36 05:23:01 AM 0 7.04 0.00 1.17 0.30 0.07 91.43 05:23:01 AM 1 9.65 0.00 0.87 0.67 0.05 88.76 05:23:01 AM 2 7.64 0.00 0.72 1.24 0.05 90.36 05:23:01 AM 3 10.36 0.00 0.93 0.28 0.03 88.38 05:23:01 AM 4 9.03 0.00 1.05 0.25 0.05 89.62 05:23:01 AM 5 44.94 0.00 2.19 12.45 0.10 40.33 05:23:01 AM 6 11.33 0.00 1.39 3.71 0.05 83.52 05:23:01 AM 7 4.06 0.00 0.64 0.77 0.03 94.50 Average: all 17.67 0.00 1.16 3.54 0.09 77.54 Average: 0 14.27 0.00 0.89 1.47 0.08 83.29 Average: 1 16.91 0.00 1.16 2.65 0.08 79.20 Average: 2 18.96 0.00 1.19 3.65 0.08 76.11 Average: 3 17.71 0.00 1.29 5.30 0.08 75.62 Average: 4 14.99 0.00 1.05 3.45 0.06 80.45 Average: 5 25.62 0.00 1.57 4.83 0.08 67.91 Average: 6 18.78 0.00 1.04 2.74 0.23 77.21 Average: 7 14.08 0.00 1.08 4.22 0.06 80.56