---> uname -a: Linux prd-centos8-docker-8c-8g-28532.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1109 26307 19 4473 30307 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:49:3d:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe49:3d14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:bf:00:4a 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:a1ff:febf:4a/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) 07/17/2025 _x86_64_ (8 CPU) 05:13:58 LINUX RESTART (8 CPU) 05:15:01 AM tps rtps wtps bread/s bwrtn/s 05:16:01 AM 260.11 17.78 242.34 3875.24 13172.83 05:17:01 AM 146.43 1.30 145.13 310.16 12446.78 05:18:01 AM 109.18 0.67 108.51 399.93 39029.89 05:19:01 AM 31.46 0.48 30.97 21.46 524.76 05:20:01 AM 5.38 0.00 5.38 0.00 405.32 05:21:01 AM 7.20 0.00 7.20 0.00 206.70 05:22:01 AM 108.30 0.00 108.30 0.00 23540.27 05:23:01 AM 155.26 0.00 155.26 0.00 1909.85 05:24:01 AM 40.12 0.85 39.27 82.77 2298.88 Average: 95.94 2.34 93.60 521.08 10393.68 05:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:16:01 AM 27571708 29731796 5084004 15.57 2688 2472792 3035964 9.01 226932 4371784 246980 05:17:01 AM 25111260 28496328 7544452 23.10 2688 3669808 3994964 11.85 336356 6619120 1131884 05:18:01 AM 24600372 28002708 8055340 24.67 2688 3684768 5529140 16.40 429884 7011492 144 05:19:01 AM 24618116 28025900 8037596 24.61 2688 3690208 4136576 12.27 437096 6990148 496 05:20:01 AM 25492464 28909780 7163248 21.94 2688 3699696 3388912 10.05 439060 6119248 28 05:21:01 AM 25406864 28828536 7248848 22.20 2688 3703796 3415908 10.13 441988 6201560 3016 05:22:01 AM 23396488 27518904 9259224 28.35 2688 4391524 6077204 18.03 548968 8038556 1552 05:23:01 AM 24393360 28483420 8262352 25.30 2688 4347008 3908288 11.60 546676 7059508 17460 05:24:01 AM 26938620 31034960 5717092 17.51 2688 4351920 1544864 4.58 726724 4341460 9752 Average: 25281028 28781370 7374684 22.58 2688 3779058 3892424 11.55 459298 6305875 156812 05:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 355.05 280.69 4991.47 56.03 0.00 0.00 0.00 0.00 05:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 400.10 273.21 10707.48 40.72 0.00 0.00 0.00 0.00 05:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM lo 5.35 5.35 0.39 0.39 0.00 0.00 0.00 0.00 05:18:01 AM eth0 16.92 14.99 3.85 6.42 0.00 0.00 0.00 0.00 05:18:01 AM docker0 0.78 1.20 0.12 0.14 0.00 0.00 0.00 0.00 05:18:01 AM veth3e95879 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:19:01 AM lo 60.03 60.03 4.77 4.77 0.00 0.00 0.00 0.00 05:19:01 AM eth0 120.68 96.68 34.74 44.42 0.00 0.00 0.00 0.00 05:19:01 AM docker0 11.10 12.60 1.65 1.66 0.00 0.00 0.00 0.00 05:20:01 AM lo 31.49 31.49 1.54 1.54 0.00 0.00 0.00 0.00 05:20:01 AM eth0 88.65 76.05 53.67 29.88 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 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 150.52 109.76 76.57 32.80 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 18.01 18.01 2.40 2.40 0.00 0.00 0.00 0.00 05:22:01 AM eth0 568.89 340.27 2958.15 27.91 0.00 0.00 0.00 0.00 05:22:01 AM docker0 8.53 9.25 0.81 1.86 0.00 0.00 0.00 0.00 05:22:01 AM vethb00453d 8.53 9.38 0.93 1.87 0.00 0.00 0.00 0.00 05:22:01 AM vethe5060e6 0.00 0.47 0.00 0.22 0.00 0.00 0.00 0.00 05:23:01 AM lo 1439.53 1439.53 247.43 247.43 0.00 0.00 0.00 0.00 05:23:01 AM eth0 117.21 88.70 316.35 44.32 0.00 0.00 0.00 0.00 05:23:01 AM docker0 621.83 639.29 120.76 116.47 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 05:24:01 AM eth0 32.07 24.19 22.54 15.05 0.00 0.00 0.00 0.00 05:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 172.79 172.79 28.50 28.50 0.00 0.00 0.00 0.00 Average: eth0 205.57 144.95 2129.46 33.06 0.00 0.00 0.00 0.00 Average: docker0 71.35 73.58 13.70 13.34 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) 07/17/2025 _x86_64_ (8 CPU) 05:13:58 LINUX RESTART (8 CPU) 05:15:01 AM CPU %user %nice %system %iowait %steal %idle 05:16:01 AM all 25.57 0.00 1.36 0.91 0.08 72.09 05:16:01 AM 0 26.93 0.00 2.41 1.52 0.10 69.04 05:16:01 AM 1 36.04 0.00 1.04 0.79 0.08 62.06 05:16:01 AM 2 20.93 0.00 1.29 0.87 0.07 76.84 05:16:01 AM 3 12.00 0.00 0.95 0.84 0.07 86.14 05:16:01 AM 4 20.87 0.00 0.99 0.92 0.07 77.15 05:16:01 AM 5 28.35 0.00 0.98 0.37 0.07 70.23 05:16:01 AM 6 27.27 0.00 1.27 1.25 0.07 70.14 05:16:01 AM 7 32.14 0.00 1.96 0.70 0.08 65.12 05:17:01 AM all 43.52 0.00 3.07 0.42 0.09 52.89 05:17:01 AM 0 43.10 0.00 2.79 0.47 0.10 53.54 05:17:01 AM 1 62.75 0.00 4.05 0.89 0.12 32.18 05:17:01 AM 2 64.48 0.00 2.43 0.10 0.10 32.88 05:17:01 AM 3 25.82 0.00 3.11 0.15 0.08 70.84 05:17:01 AM 4 36.29 0.00 2.81 0.42 0.08 60.39 05:17:01 AM 5 42.06 0.00 3.18 0.34 0.10 54.32 05:17:01 AM 6 49.42 0.00 3.21 0.72 0.08 46.56 05:17:01 AM 7 24.24 0.00 2.97 0.29 0.07 72.44 05:18:01 AM all 20.46 0.00 2.22 0.70 0.09 76.54 05:18:01 AM 0 14.43 0.00 1.86 0.10 0.08 83.53 05:18:01 AM 1 23.13 0.00 2.59 1.56 0.08 72.64 05:18:01 AM 2 16.96 0.00 1.86 1.25 0.08 79.84 05:18:01 AM 3 17.22 0.00 2.06 0.44 0.08 80.21 05:18:01 AM 4 18.43 0.00 2.06 0.95 0.08 78.48 05:18:01 AM 5 26.13 0.00 2.33 0.55 0.07 70.93 05:18:01 AM 6 23.04 0.00 2.26 0.13 0.12 74.45 05:18:01 AM 7 24.32 0.00 2.72 0.65 0.08 72.23 05:19:01 AM all 18.65 0.00 2.23 0.05 0.08 78.99 05:19:01 AM 0 19.40 0.00 2.04 0.02 0.08 78.45 05:19:01 AM 1 17.10 0.00 2.56 0.03 0.08 80.22 05:19:01 AM 2 22.66 0.00 1.98 0.07 0.08 75.22 05:19:01 AM 3 16.21 0.00 1.84 0.07 0.08 81.80 05:19:01 AM 4 22.54 0.00 2.56 0.03 0.10 74.77 05:19:01 AM 5 16.21 0.00 2.33 0.05 0.08 81.33 05:19:01 AM 6 15.96 0.00 1.91 0.05 0.07 82.01 05:19:01 AM 7 19.12 0.00 2.60 0.05 0.08 78.15 05:20:01 AM all 7.20 0.00 0.53 0.01 0.06 92.20 05:20:01 AM 0 5.41 0.00 0.48 0.00 0.05 94.06 05:20:01 AM 1 20.98 0.00 0.88 0.02 0.08 78.03 05:20:01 AM 2 4.05 0.00 0.69 0.00 0.07 95.20 05:20:01 AM 3 3.21 0.00 0.30 0.05 0.05 96.39 05:20:01 AM 4 8.38 0.00 0.58 0.00 0.07 90.97 05:20:01 AM 5 5.98 0.00 0.62 0.00 0.05 93.36 05:20:01 AM 6 7.31 0.00 0.42 0.00 0.05 92.22 05:20:01 AM 7 2.25 0.00 0.30 0.05 0.05 97.35 05:21:01 AM all 17.66 0.00 0.52 0.01 0.05 81.76 05:21:01 AM 0 25.73 0.00 0.40 0.02 0.07 73.79 05:21:01 AM 1 32.66 0.00 0.72 0.00 0.05 66.57 05:21:01 AM 2 26.00 0.00 0.33 0.00 0.05 73.62 05:21:01 AM 3 12.85 0.00 0.37 0.05 0.05 86.68 05:21:01 AM 4 20.94 0.00 0.17 0.00 0.03 78.86 05:21:01 AM 5 15.65 0.00 0.72 0.00 0.03 83.60 05:21:01 AM 6 1.94 0.00 0.59 0.00 0.05 97.42 05:21:01 AM 7 5.44 0.00 0.87 0.02 0.03 93.64 05:22:01 AM all 31.07 0.00 1.88 0.39 0.08 66.58 05:22:01 AM 0 28.01 0.00 2.03 0.27 0.08 69.61 05:22:01 AM 1 9.21 0.00 2.16 0.47 0.10 88.06 05:22:01 AM 2 45.71 0.00 2.15 1.34 0.08 50.71 05:22:01 AM 3 30.33 0.00 1.54 0.35 0.08 67.69 05:22:01 AM 4 43.32 0.00 1.73 0.42 0.08 54.45 05:22:01 AM 5 25.47 0.00 1.46 0.10 0.07 72.90 05:22:01 AM 6 41.58 0.00 2.45 0.05 0.08 55.84 05:22:01 AM 7 24.91 0.00 1.54 0.10 0.08 73.37 05:23:01 AM all 27.76 0.00 2.16 0.29 0.09 69.69 05:23:01 AM 0 29.76 0.00 1.56 0.02 0.08 68.58 05:23:01 AM 1 29.91 0.00 2.52 0.02 0.08 67.47 05:23:01 AM 2 29.12 0.00 2.60 0.03 0.12 68.13 05:23:01 AM 3 23.06 0.00 2.18 0.02 0.10 74.64 05:23:01 AM 4 30.40 0.00 1.51 0.03 0.08 67.97 05:23:01 AM 5 24.26 0.00 2.70 2.05 0.10 70.89 05:23:01 AM 6 25.40 0.00 2.15 0.12 0.08 72.25 05:23:01 AM 7 30.15 0.00 2.08 0.07 0.10 67.60 05:24:01 AM all 19.89 0.00 0.95 0.07 0.06 79.03 05:24:01 AM 0 13.83 0.00 0.83 0.02 0.08 85.24 05:24:01 AM 1 52.84 0.00 1.64 0.12 0.10 45.31 05:24:01 AM 2 24.95 0.00 1.05 0.00 0.07 73.94 05:24:01 AM 3 22.19 0.00 0.83 0.02 0.03 76.92 05:24:01 AM 4 11.98 0.00 0.88 0.15 0.07 86.92 05:24:01 AM 5 7.50 0.00 0.85 0.15 0.05 91.44 05:24:01 AM 6 5.53 0.00 0.68 0.07 0.07 93.66 05:24:01 AM 7 20.27 0.00 0.85 0.02 0.05 78.82 Average: all 23.51 0.00 1.66 0.32 0.08 74.44 Average: 0 22.94 0.00 1.60 0.27 0.08 75.11 Average: 1 31.62 0.00 2.02 0.43 0.09 65.85 Average: 2 28.29 0.00 1.60 0.41 0.08 69.62 Average: 3 18.09 0.00 1.46 0.22 0.07 80.16 Average: 4 23.66 0.00 1.47 0.33 0.07 74.46 Average: 5 21.27 0.00 1.68 0.40 0.07 76.58 Average: 6 21.91 0.00 1.66 0.27 0.07 76.09 Average: 7 20.30 0.00 1.76 0.22 0.07 77.65