---> uname -a: Linux prd-centos8-docker-8c-8g-10133.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 1087 26973 19 3828 30329 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:d8:79:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fed8:7972/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:e1:12:94 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::42:42ff:fee1:1294/64 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) 11/06/2025 _x86_64_ (8 CPU) 16:11:13 LINUX RESTART (8 CPU) 04:12:01 PM tps rtps wtps bread/s bwrtn/s 04:13:01 PM 268.91 17.36 251.55 3728.09 13438.72 04:14:01 PM 158.07 1.77 156.31 497.78 13204.05 04:15:01 PM 44.46 0.15 44.31 29.33 3444.61 04:16:01 PM 105.03 0.47 104.57 383.87 38021.74 04:17:01 PM 23.76 0.43 23.33 20.93 471.51 04:18:01 PM 5.93 0.05 5.88 0.53 403.95 Average: 101.03 3.37 97.66 776.81 11497.91 04:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 PM 28710036 30714848 3945676 12.08 2688 2318280 1824392 5.41 213704 3251876 169056 04:14:01 PM 27460844 29735748 5194868 15.91 2688 2583168 3661480 10.86 280680 4409012 67388 04:15:01 PM 24408424 28050368 8247288 25.26 2688 3927944 4412988 13.09 332756 7326928 1339652 04:16:01 PM 24258136 27668476 8397576 25.72 2688 3692476 5910072 17.54 438280 7345216 120 04:17:01 PM 24125764 27541612 8529948 26.12 2688 3697944 4528740 13.44 441384 7476424 100 04:18:01 PM 24617276 28044296 8038436 24.62 2688 3708976 4461164 13.24 445304 6985096 1136 Average: 25596747 28625891 7058965 21.62 2688 3321465 4133139 12.26 358685 6132425 262909 04:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 260.95 220.51 3172.39 54.90 0.00 0.00 0.00 0.00 04:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 250.94 203.33 3803.06 36.46 0.00 0.00 0.00 0.00 04:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 357.76 225.38 9543.73 30.77 0.00 0.00 0.00 0.00 04:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM lo 17.41 17.41 1.62 1.62 0.00 0.00 0.00 0.00 04:16:01 PM eth0 37.45 27.99 11.42 13.47 0.00 0.00 0.00 0.00 04:16:01 PM docker0 5.40 6.10 0.72 0.70 0.00 0.00 0.00 0.00 04:16:01 PM veth9dbcd9e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:17:01 PM lo 67.76 67.76 4.61 4.61 0.00 0.00 0.00 0.00 04:17:01 PM eth0 247.30 172.68 73.79 78.62 0.00 0.00 0.00 0.00 04:17:01 PM docker0 6.95 8.10 1.11 1.14 0.00 0.00 0.00 0.00 04:18:01 PM lo 52.46 52.46 2.56 2.56 0.00 0.00 0.00 0.00 04:18:01 PM eth0 190.87 165.66 75.25 64.89 0.00 0.00 0.00 0.00 04:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.94 22.94 1.46 1.46 0.00 0.00 0.00 0.00 Average: eth0 224.21 169.25 2779.80 46.52 0.00 0.00 0.00 0.00 Average: docker0 2.06 2.37 0.31 0.31 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) 11/06/2025 _x86_64_ (8 CPU) 16:11:13 LINUX RESTART (8 CPU) 04:12:01 PM CPU %user %nice %system %iowait %steal %idle 04:13:01 PM all 18.71 0.00 1.29 0.79 0.08 79.13 04:13:01 PM 0 19.79 0.00 0.72 0.48 0.07 78.95 04:13:01 PM 1 18.83 0.00 1.15 0.60 0.10 79.32 04:13:01 PM 2 22.11 0.00 0.99 0.77 0.08 76.05 04:13:01 PM 3 13.16 0.00 1.25 1.47 0.07 84.05 04:13:01 PM 4 27.64 0.00 1.92 0.80 0.07 69.58 04:13:01 PM 5 13.78 0.00 0.95 0.40 0.08 84.78 04:13:01 PM 6 25.42 0.00 2.31 0.95 0.07 71.26 04:13:01 PM 7 8.94 0.00 1.00 0.85 0.08 89.12 04:14:01 PM all 35.50 0.00 1.05 0.52 0.09 62.83 04:14:01 PM 0 23.87 0.00 0.75 0.38 0.12 74.87 04:14:01 PM 1 41.40 0.00 1.00 0.33 0.08 57.18 04:14:01 PM 2 37.12 0.00 0.97 1.05 0.08 60.78 04:14:01 PM 3 36.42 0.00 1.10 0.32 0.08 62.08 04:14:01 PM 4 39.75 0.00 1.76 1.24 0.08 57.17 04:14:01 PM 5 36.38 0.00 0.79 0.35 0.08 62.40 04:14:01 PM 6 35.66 0.00 1.32 0.43 0.08 62.50 04:14:01 PM 7 33.46 0.00 0.75 0.07 0.10 65.62 04:15:01 PM all 21.31 0.00 1.62 0.09 0.06 76.91 04:15:01 PM 0 11.21 0.00 0.97 0.00 0.05 87.77 04:15:01 PM 1 9.51 0.00 2.04 0.32 0.07 88.06 04:15:01 PM 2 22.93 0.00 1.31 0.15 0.05 75.56 04:15:01 PM 3 45.14 0.00 2.35 0.02 0.07 52.43 04:15:01 PM 4 9.64 0.00 1.34 0.23 0.08 88.70 04:15:01 PM 5 28.59 0.00 2.58 0.00 0.05 68.78 04:15:01 PM 6 17.77 0.00 1.31 0.00 0.07 80.86 04:15:01 PM 7 25.73 0.00 1.07 0.00 0.05 73.14 04:16:01 PM all 20.57 0.00 1.98 0.74 0.08 76.63 04:16:01 PM 0 21.71 0.00 1.67 0.45 0.08 76.08 04:16:01 PM 1 21.12 0.00 2.53 2.88 0.07 73.40 04:16:01 PM 2 25.44 0.00 2.08 0.22 0.07 72.19 04:16:01 PM 3 9.46 0.00 1.86 0.70 0.10 87.87 04:16:01 PM 4 14.66 0.00 1.81 0.35 0.10 83.09 04:16:01 PM 5 28.60 0.00 1.34 0.20 0.08 69.77 04:16:01 PM 6 24.67 0.00 2.36 0.37 0.07 72.54 04:16:01 PM 7 18.85 0.00 2.19 0.72 0.08 78.15 04:17:01 PM all 13.42 0.00 1.67 0.10 0.08 84.73 04:17:01 PM 0 18.49 0.00 1.91 0.07 0.07 79.47 04:17:01 PM 1 14.00 0.00 1.62 0.05 0.10 84.23 04:17:01 PM 2 12.42 0.00 1.64 0.30 0.08 85.56 04:17:01 PM 3 13.97 0.00 1.59 0.02 0.08 84.34 04:17:01 PM 4 9.08 0.00 1.71 0.18 0.08 88.94 04:17:01 PM 5 12.37 0.00 1.81 0.05 0.07 85.70 04:17:01 PM 6 14.36 0.00 1.47 0.08 0.08 84.00 04:17:01 PM 7 12.68 0.00 1.59 0.07 0.08 85.58 04:18:01 PM all 8.87 0.00 0.79 0.01 0.07 90.26 04:18:01 PM 0 6.98 0.00 0.58 0.00 0.07 92.37 04:18:01 PM 1 10.22 0.00 0.77 0.02 0.08 88.91 04:18:01 PM 2 5.29 0.00 0.99 0.00 0.08 93.64 04:18:01 PM 3 12.65 0.00 0.95 0.02 0.07 86.31 04:18:01 PM 4 13.62 0.00 1.34 0.00 0.07 84.98 04:18:01 PM 5 2.56 0.00 0.48 0.00 0.07 96.89 04:18:01 PM 6 6.13 0.00 0.80 0.03 0.07 92.96 04:18:01 PM 7 13.49 0.00 0.42 0.03 0.05 86.01 Average: all 19.73 0.00 1.40 0.38 0.08 78.42 Average: 0 17.01 0.00 1.10 0.23 0.08 81.58 Average: 1 19.19 0.00 1.52 0.70 0.08 78.51 Average: 2 20.89 0.00 1.33 0.42 0.08 77.30 Average: 3 21.80 0.00 1.52 0.42 0.08 76.18 Average: 4 19.07 0.00 1.64 0.47 0.08 78.74 Average: 5 20.37 0.00 1.32 0.17 0.07 78.06 Average: 6 20.67 0.00 1.59 0.31 0.07 77.35 Average: 7 18.86 0.00 1.17 0.29 0.08 79.60