---> uname -a: Linux prd-centos8-docker-8c-8g-22368.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 1053 26483 19 4352 30372 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:e6:51:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fee6:51f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:b0:d2:c4 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:a6ff:feb0:d2c4/64 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) 14:20:28 LINUX RESTART (8 CPU) 02:21:02 PM tps rtps wtps bread/s bwrtn/s 02:22:01 PM 156.08 14.12 141.96 2921.95 9502.39 02:23:01 PM 214.03 4.92 209.11 1126.82 15666.09 02:24:01 PM 120.12 13.96 106.16 1007.50 29741.96 02:25:01 PM 172.44 4.12 168.33 6136.09 25102.02 Average: 165.71 9.26 156.45 2797.49 20047.88 02:21:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 PM 29391560 31190012 3264144 10.00 2688 2118840 1544892 4.58 150656 2665120 116952 02:23:01 PM 27664384 29900140 4991320 15.28 2688 2548992 2519000 7.47 261676 4243364 104932 02:24:01 PM 27181564 30198116 5474140 16.76 2688 3313424 2297748 6.82 462012 4468836 2548 02:25:01 PM 27130000 31102036 5525704 16.92 2688 4264128 1503092 4.46 852852 4115872 80000 Average: 27841877 30597576 4813827 14.74 2688 3061346 1966183 5.83 431799 3873298 76108 02:21:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM eth0 243.62 156.80 1263.16 35.32 0.00 0.00 0.00 0.00 02:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM eth0 633.74 410.70 6432.67 54.20 0.00 0.00 0.00 0.00 02:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM lo 11.94 11.94 1.27 1.27 0.00 0.00 0.00 0.00 02:24:01 PM eth0 1399.42 735.75 5637.62 63.36 0.00 0.00 0.00 0.00 02:24:01 PM docker0 4.31 5.41 0.62 0.63 0.00 0.00 0.00 0.00 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 508.75 375.19 3686.36 42.66 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 698.32 420.73 4267.65 48.94 0.00 0.00 0.00 0.00 Average: docker0 1.08 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) 14:20:28 LINUX RESTART (8 CPU) 02:21:02 PM CPU %user %nice %system %iowait %steal %idle 02:22:01 PM all 10.80 0.00 1.02 0.51 0.05 87.62 02:22:01 PM 0 14.61 0.00 1.26 0.36 0.05 83.73 02:22:01 PM 1 10.23 0.00 0.95 1.46 0.07 87.29 02:22:01 PM 2 11.35 0.00 1.31 0.48 0.05 86.81 02:22:01 PM 3 14.04 0.00 1.19 0.63 0.05 84.09 02:22:01 PM 4 15.91 0.00 1.44 0.10 0.03 82.51 02:22:01 PM 5 8.89 0.00 0.68 0.51 0.03 89.88 02:22:01 PM 6 2.11 0.00 0.56 0.41 0.07 96.85 02:22:01 PM 7 9.26 0.00 0.78 0.14 0.05 89.78 02:23:01 PM all 30.22 0.00 1.40 0.80 0.09 67.49 02:23:01 PM 0 31.06 0.00 0.84 0.03 0.07 68.00 02:23:01 PM 1 11.87 0.00 1.29 1.59 0.08 85.16 02:23:01 PM 2 33.17 0.00 1.24 0.42 0.10 65.07 02:23:01 PM 3 46.48 0.00 1.87 0.80 0.08 50.76 02:23:01 PM 4 29.92 0.00 1.83 0.50 0.08 67.67 02:23:01 PM 5 37.21 0.00 1.46 1.29 0.12 59.93 02:23:01 PM 6 28.68 0.00 1.71 1.14 0.08 68.38 02:23:01 PM 7 23.40 0.00 1.00 0.60 0.08 74.91 02:24:01 PM all 18.45 0.61 3.72 1.05 0.10 76.07 02:24:01 PM 0 18.61 0.02 4.16 0.90 0.12 76.20 02:24:01 PM 1 19.62 2.46 4.22 2.84 0.08 70.78 02:24:01 PM 2 15.35 0.07 4.06 1.43 0.08 79.02 02:24:01 PM 3 20.07 0.02 3.82 0.97 0.12 75.00 02:24:01 PM 4 21.06 1.84 3.67 0.29 0.10 73.03 02:24:01 PM 5 17.30 0.02 3.26 1.27 0.08 78.07 02:24:01 PM 6 16.28 0.44 3.11 0.56 0.10 79.52 02:24:01 PM 7 19.32 0.00 3.49 0.19 0.08 76.92 02:25:01 PM all 22.37 0.07 2.05 1.00 0.07 74.44 02:25:01 PM 0 17.29 0.00 1.14 0.00 0.08 81.49 02:25:01 PM 1 28.85 0.00 2.03 1.23 0.08 67.81 02:25:01 PM 2 25.57 0.00 1.99 0.34 0.07 72.03 02:25:01 PM 3 27.41 0.00 1.94 0.74 0.07 69.85 02:25:01 PM 4 15.19 0.00 2.50 0.17 0.07 82.07 02:25:01 PM 5 21.38 0.54 2.94 1.97 0.08 73.09 02:25:01 PM 6 21.23 0.00 2.23 3.12 0.07 73.35 02:25:01 PM 7 22.06 0.00 1.64 0.45 0.07 75.78 Average: all 20.50 0.17 2.05 0.84 0.08 76.36 Average: 0 20.42 0.00 1.84 0.32 0.08 77.33 Average: 1 17.66 0.61 2.12 1.78 0.08 77.75 Average: 2 21.42 0.02 2.15 0.66 0.08 75.68 Average: 3 27.08 0.00 2.20 0.78 0.08 69.85 Average: 4 20.54 0.46 2.36 0.27 0.07 76.31 Average: 5 21.25 0.14 2.09 1.26 0.08 75.19 Average: 6 17.13 0.11 1.91 1.31 0.08 79.46 Average: 7 18.54 0.00 1.73 0.35 0.07 79.32