---> uname -a: Linux prd-centos8-docker-8c-8g-34923.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 1072 26599 19 4218 30352 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:2b:55:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe2b:5559/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:f1:96:bf 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::42:61ff:fef1:96bf/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) 08/13/2025 _x86_64_ (8 CPU) 01:46:38 LINUX RESTART (8 CPU) 01:47:01 AM tps rtps wtps bread/s bwrtn/s 01:48:01 AM 221.04 22.34 198.70 8399.93 6875.45 01:49:01 AM 223.18 2.25 220.93 84.39 19581.97 01:50:00 AM 50.83 2.61 48.22 1036.24 2855.60 01:50:01 AM 0.00 0.00 0.00 0.00 0.00 01:51:01 AM 260.50 13.85 246.65 966.48 29107.00 01:52:01 AM 27.76 0.00 27.76 0.00 18360.78 01:53:01 AM 14.56 0.07 14.50 50.12 328.26 Average: 132.89 6.85 126.04 1754.53 12846.39 01:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:48:01 AM 29218280 31169744 3437432 10.53 2688 2270432 1581732 4.69 236284 2758108 229144 01:49:01 AM 27808928 30061888 4846784 14.84 2688 2566688 2492452 7.40 255936 4109708 132 01:50:00 AM 26694136 29485664 5961576 18.26 2688 3100944 3046136 9.04 385796 5075420 444300 01:50:01 AM 26580932 29475420 6074780 18.60 2688 3202284 3046136 9.04 385800 5184812 545648 01:51:01 AM 26228132 29940560 6427580 19.68 2688 4004824 2400524 7.12 660064 5208776 536728 01:52:01 AM 26066956 29788088 6588756 20.18 2688 4013304 2539660 7.54 660220 5366504 80 01:53:01 AM 24903880 28628360 7751832 23.74 2688 4016320 3698468 10.97 664744 6522848 16 Average: 26785892 29792818 5869820 17.97 2688 3310685 2686444 7.97 464121 4889454 250864 01:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 214.64 145.71 1395.64 42.06 0.00 0.00 0.00 0.00 01:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 513.90 378.90 4807.59 61.14 0.00 0.00 0.00 0.00 01:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:00 AM eth0 1716.79 930.81 7498.84 66.99 0.00 0.00 0.00 0.00 01:50:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 8.82 7.35 1.09 1.39 0.00 0.00 0.00 0.00 01:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM lo 12.93 12.93 1.36 1.36 0.00 0.00 0.00 0.00 01:51:01 AM eth0 116.34 86.57 1272.31 20.88 0.00 0.00 0.00 0.00 01:51:01 AM docker0 4.78 5.95 0.65 0.69 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 224.78 172.24 262.50 49.22 0.00 0.00 0.00 0.00 01:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 241.94 171.42 127.85 54.65 0.00 0.00 0.00 0.00 01:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.23 0.23 0.00 0.00 0.00 0.00 Average: eth0 501.47 312.51 2546.47 49.03 0.00 0.00 0.00 0.00 Average: docker0 0.80 0.99 0.11 0.12 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) 08/13/2025 _x86_64_ (8 CPU) 01:46:38 LINUX RESTART (8 CPU) 01:47:01 AM CPU %user %nice %system %iowait %steal %idle 01:48:01 AM all 11.71 0.00 1.30 0.57 0.06 86.35 01:48:01 AM 0 8.49 0.00 1.44 2.01 0.07 88.00 01:48:01 AM 1 1.86 0.00 0.70 0.25 0.08 97.10 01:48:01 AM 2 26.15 0.00 2.74 0.57 0.07 70.47 01:48:01 AM 3 11.44 0.00 1.15 0.23 0.05 87.12 01:48:01 AM 4 11.40 0.00 1.10 0.35 0.03 87.11 01:48:01 AM 5 17.12 0.00 1.50 0.53 0.03 80.81 01:48:01 AM 6 13.76 0.00 1.08 0.37 0.03 84.75 01:48:01 AM 7 3.42 0.00 0.70 0.28 0.08 95.51 01:49:01 AM all 15.62 0.00 0.94 0.67 0.06 82.71 01:49:01 AM 0 11.88 0.00 0.37 0.20 0.05 87.50 01:49:01 AM 1 10.28 0.00 1.52 1.77 0.05 86.37 01:49:01 AM 2 8.31 0.00 1.42 1.66 0.08 88.53 01:49:01 AM 3 32.54 0.00 0.89 0.33 0.07 66.17 01:49:01 AM 4 14.93 0.00 1.34 0.22 0.07 83.45 01:49:01 AM 5 20.11 0.00 0.43 0.12 0.07 79.27 01:49:01 AM 6 14.75 0.00 0.90 0.94 0.05 83.36 01:49:01 AM 7 12.12 0.00 0.68 0.12 0.07 87.01 01:50:00 AM all 26.25 0.00 1.36 0.12 0.08 72.20 01:50:00 AM 0 32.80 0.00 1.62 0.02 0.09 65.48 01:50:00 AM 1 27.31 0.00 1.64 0.02 0.09 70.95 01:50:00 AM 2 15.95 0.00 1.41 0.05 0.10 82.48 01:50:00 AM 3 31.54 0.00 1.64 0.47 0.07 66.27 01:50:00 AM 4 16.18 0.00 0.80 0.39 0.07 82.56 01:50:00 AM 5 41.42 0.00 1.04 0.02 0.09 57.43 01:50:00 AM 6 15.34 0.00 0.78 0.00 0.07 83.81 01:50:00 AM 7 29.47 0.00 1.94 0.00 0.07 68.52 01:50:01 AM all 23.37 0.00 10.92 0.00 0.00 65.71 01:50:01 AM 0 21.21 0.00 7.58 0.00 0.00 71.21 01:50:01 AM 1 29.23 0.00 10.77 0.00 0.00 60.00 01:50:01 AM 2 7.69 0.00 18.46 0.00 0.00 73.85 01:50:01 AM 3 11.94 0.00 10.45 0.00 0.00 77.61 01:50:01 AM 4 56.06 0.00 6.06 0.00 0.00 37.88 01:50:01 AM 5 25.37 0.00 8.96 0.00 0.00 65.67 01:50:01 AM 6 17.74 0.00 16.13 0.00 0.00 66.13 01:50:01 AM 7 17.19 0.00 9.38 0.00 0.00 73.44 01:51:01 AM all 21.99 0.33 3.19 0.91 0.08 73.50 01:51:01 AM 0 12.81 0.07 3.58 0.07 0.08 83.40 01:51:01 AM 1 25.47 0.00 3.61 1.46 0.08 69.38 01:51:01 AM 2 30.16 0.00 4.30 2.74 0.08 62.73 01:51:01 AM 3 30.77 1.80 3.58 1.18 0.10 62.57 01:51:01 AM 4 19.03 0.00 2.43 0.35 0.08 78.10 01:51:01 AM 5 21.74 0.03 2.49 0.55 0.08 75.10 01:51:01 AM 6 17.45 0.02 2.42 0.37 0.08 79.66 01:51:01 AM 7 18.50 0.71 3.11 0.55 0.07 77.07 01:52:01 AM all 9.48 0.00 0.52 0.27 0.04 89.70 01:52:01 AM 0 1.05 0.00 0.15 0.18 0.07 98.55 01:52:01 AM 1 1.32 0.00 1.04 0.62 0.05 96.97 01:52:01 AM 2 20.02 0.00 1.02 1.29 0.05 77.63 01:52:01 AM 3 28.85 0.00 0.95 0.00 0.03 70.16 01:52:01 AM 4 5.18 0.00 0.80 0.03 0.05 93.93 01:52:01 AM 5 9.99 0.00 0.08 0.00 0.02 89.91 01:52:01 AM 6 3.83 0.00 0.08 0.00 0.02 96.07 01:52:01 AM 7 5.55 0.00 0.02 0.00 0.02 94.41 01:53:01 AM all 10.21 0.00 0.36 0.03 0.04 89.36 01:53:01 AM 0 1.07 0.00 0.27 0.07 0.08 98.51 01:53:01 AM 1 1.47 0.00 0.62 0.00 0.05 97.86 01:53:01 AM 2 23.33 0.00 0.48 0.03 0.05 76.10 01:53:01 AM 3 3.70 0.00 0.13 0.00 0.05 96.11 01:53:01 AM 4 4.47 0.00 0.17 0.07 0.02 95.28 01:53:01 AM 5 21.40 0.00 0.85 0.00 0.03 77.71 01:53:01 AM 6 2.10 0.00 0.08 0.00 0.00 97.82 01:53:01 AM 7 24.09 0.00 0.30 0.05 0.03 75.53 Average: all 15.85 0.05 1.29 0.43 0.06 82.31 Average: 0 11.30 0.01 1.24 0.42 0.07 86.95 Average: 1 11.26 0.00 1.54 0.69 0.07 86.45 Average: 2 20.64 0.00 1.93 1.05 0.07 76.31 Average: 3 23.09 0.30 1.40 0.37 0.06 74.78 Average: 4 11.93 0.00 1.12 0.23 0.05 86.67 Average: 5 21.91 0.01 1.08 0.20 0.05 76.75 Average: 6 11.19 0.00 0.92 0.28 0.04 87.57 Average: 7 15.49 0.12 1.14 0.17 0.06 83.03