---> uname -a: Linux prd-centos8-docker-8c-8g-5177.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: 2799.974 BogoMIPS: 5599.94 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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1152 24957 19 5780 30264 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:17:54:0b 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 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:fe17:540b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:41:db:e2 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::42:33ff:fe41:dbe2/64 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) 03/26/2026 _x86_64_ (8 CPU) 10:23:12 LINUX RESTART (8 CPU) 10:24:01 AM tps rtps wtps bread/s bwrtn/s 10:25:01 AM 167.18 14.35 152.83 3101.23 11233.34 10:26:01 AM 196.80 5.17 191.63 1205.93 11741.53 10:27:01 AM 81.09 0.28 80.81 77.44 8620.44 10:28:01 AM 105.86 0.58 105.28 430.26 39103.43 10:29:01 AM 34.24 0.00 34.24 0.00 764.90 10:30:01 AM 13.88 0.48 13.40 21.46 371.96 10:31:01 AM 25.21 0.00 25.21 0.00 758.29 10:32:01 AM 102.12 0.00 102.12 0.00 23979.89 10:33:01 AM 140.55 0.00 140.55 0.00 1501.47 10:34:01 AM 56.54 2.47 54.07 4495.65 27359.92 10:35:01 AM 36.60 1.38 35.22 1731.02 10008.20 Average: 87.28 2.25 85.03 1005.69 12312.99 10:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 AM 29115492 31024348 3540220 10.84 2688 2226688 1806392 5.36 163376 2918416 161468 10:26:01 AM 27473956 29738480 5181756 15.87 2688 2575656 2669532 7.92 258708 4429472 181628 10:27:01 AM 26523792 28866544 6131920 18.78 2688 2651188 3534356 10.49 283416 5345740 18396 10:28:01 AM 24407872 27884528 8247840 25.26 2688 3759976 4388024 13.02 424244 7217104 632 10:29:01 AM 23962360 27443060 8693352 26.62 2688 3762848 5243024 15.56 443144 7637808 124 10:30:01 AM 23821368 27307744 8834344 27.05 2688 3768796 4757032 14.11 446280 7778204 84 10:31:01 AM 24756356 28500092 7899356 24.19 2688 4023276 3847172 11.41 510864 6775648 244052 10:32:01 AM 23118292 27353660 9537420 29.21 2688 4504252 6216068 18.44 558764 8305724 736 10:33:01 AM 24392316 28563876 8263396 25.30 2688 4428464 3876800 11.50 554316 7056184 13580 10:34:01 AM 25470824 30644824 7184888 22.00 2688 5422216 1893904 5.62 745748 5773580 73904 10:35:01 AM 25492488 30922864 7163224 21.94 2688 5671936 1588412 4.71 976376 5518552 33888 Average: 25321374 28931820 7334338 22.46 2688 3890481 3620065 10.74 487749 6250585 66227 10:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 143.39 99.42 1643.16 30.89 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 371.70 293.73 4966.43 40.17 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 233.09 194.29 1013.88 54.09 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 293.34 173.86 9493.57 12.95 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM lo 37.60 37.60 3.55 3.55 0.00 0.00 0.00 0.00 10:29:01 AM eth0 72.59 57.51 23.46 26.93 0.00 0.00 0.00 0.00 10:29:01 AM docker0 10.33 11.58 1.53 1.42 0.00 0.00 0.00 0.00 10:29:01 AM vethd3b2121 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 70.04 70.04 3.90 3.90 0.00 0.00 0.00 0.00 10:30:01 AM eth0 282.44 218.16 77.77 89.72 0.00 0.00 0.00 0.00 10:30:01 AM docker0 2.53 2.97 0.37 0.44 0.00 0.00 0.00 0.00 10:31:01 AM lo 17.71 17.71 0.88 0.88 0.00 0.00 0.00 0.00 10:31:01 AM eth0 176.99 139.19 762.72 47.39 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 311.40 311.40 48.65 48.65 0.00 0.00 0.00 0.00 10:32:01 AM eth0 406.93 125.26 2275.03 18.15 0.00 0.00 0.00 0.00 10:32:01 AM docker0 134.17 141.89 22.05 23.43 0.00 0.00 0.00 0.00 10:32:01 AM veth5ad4a23 119.69 126.56 22.20 19.22 0.00 0.00 0.00 0.00 10:32:01 AM veth365d136 14.48 16.03 1.69 4.48 0.00 0.00 0.00 0.00 10:33:01 AM lo 1348.12 1348.12 233.32 233.32 0.00 0.00 0.00 0.00 10:33:01 AM eth0 206.61 140.62 274.07 58.53 0.00 0.00 0.00 0.00 10:33:01 AM docker0 587.12 603.32 114.75 111.30 0.00 0.00 0.00 0.00 10:34:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 10:34:01 AM eth0 104.13 81.82 1409.48 15.83 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 276.86 181.07 2892.88 142.36 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.36 162.36 26.40 26.40 0.00 0.00 0.00 0.00 Average: eth0 233.46 154.99 2257.49 48.82 0.00 0.00 0.00 0.00 Average: docker0 66.74 69.08 12.61 12.42 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) 03/26/2026 _x86_64_ (8 CPU) 10:23:12 LINUX RESTART (8 CPU) 10:24:01 AM CPU %user %nice %system %iowait %steal %idle 10:25:01 AM all 9.31 0.00 0.96 3.07 0.06 86.60 10:25:01 AM 0 3.34 0.00 0.42 2.35 0.03 93.85 10:25:01 AM 1 3.26 0.00 0.59 3.60 0.08 92.47 10:25:01 AM 2 7.23 0.00 1.00 7.53 0.08 84.15 10:25:01 AM 3 8.63 0.00 1.04 1.75 0.05 88.53 10:25:01 AM 4 17.41 0.00 2.01 1.67 0.07 78.85 10:25:01 AM 5 11.14 0.00 1.14 4.85 0.05 82.82 10:25:01 AM 6 12.13 0.00 0.67 2.49 0.05 84.66 10:25:01 AM 7 11.34 0.00 0.83 0.30 0.07 87.46 10:26:01 AM all 28.96 0.00 1.15 3.90 0.08 65.91 10:26:01 AM 0 30.70 0.00 0.68 0.63 0.08 67.90 10:26:01 AM 1 38.72 0.00 0.97 2.17 0.10 58.04 10:26:01 AM 2 19.99 0.00 1.24 10.34 0.07 68.36 10:26:01 AM 3 16.22 0.00 1.10 2.03 0.08 80.57 10:26:01 AM 4 17.41 0.00 1.12 1.62 0.10 79.74 10:26:01 AM 5 29.92 0.00 1.40 1.00 0.07 67.60 10:26:01 AM 6 31.86 0.00 1.44 9.10 0.08 57.52 10:26:01 AM 7 46.79 0.00 1.24 4.31 0.08 47.58 10:27:01 AM all 28.40 0.00 0.94 0.61 0.08 69.98 10:27:01 AM 0 16.05 0.00 0.75 0.17 0.07 82.97 10:27:01 AM 1 24.96 0.00 0.85 1.04 0.07 73.09 10:27:01 AM 2 30.04 0.00 0.57 0.17 0.08 69.14 10:27:01 AM 3 31.13 0.00 1.24 0.60 0.07 66.97 10:27:01 AM 4 26.24 0.00 0.40 0.52 0.08 72.75 10:27:01 AM 5 18.11 0.00 0.99 1.94 0.07 78.90 10:27:01 AM 6 45.60 0.00 1.15 0.22 0.10 52.93 10:27:01 AM 7 35.08 0.00 1.57 0.20 0.08 63.06 10:28:01 AM all 24.28 0.00 2.38 2.46 0.09 70.79 10:28:01 AM 0 20.96 0.00 1.83 1.71 0.08 75.42 10:28:01 AM 1 33.62 0.00 3.96 10.90 0.12 51.39 10:28:01 AM 2 20.26 0.00 2.32 0.99 0.10 76.33 10:28:01 AM 3 25.48 0.00 2.62 1.59 0.12 70.19 10:28:01 AM 4 29.19 0.00 1.89 2.31 0.08 66.52 10:28:01 AM 5 20.98 0.00 1.84 0.78 0.10 76.31 10:28:01 AM 6 21.96 0.00 2.42 0.10 0.08 75.44 10:28:01 AM 7 21.76 0.00 2.16 1.29 0.07 74.72 10:29:01 AM all 21.12 0.00 1.87 0.08 0.09 76.84 10:29:01 AM 0 22.99 0.00 2.16 0.08 0.10 74.67 10:29:01 AM 1 24.05 0.00 2.27 0.03 0.10 73.54 10:29:01 AM 2 17.75 0.00 1.66 0.15 0.08 80.35 10:29:01 AM 3 20.00 0.00 1.64 0.05 0.07 78.25 10:29:01 AM 4 29.37 0.00 1.51 0.07 0.10 68.95 10:29:01 AM 5 20.86 0.00 1.94 0.03 0.08 77.09 10:29:01 AM 6 18.96 0.00 2.29 0.17 0.08 78.49 10:29:01 AM 7 15.01 0.00 1.51 0.03 0.08 83.37 10:30:01 AM all 8.94 0.00 1.28 0.03 0.08 89.68 10:30:01 AM 0 11.53 0.00 0.82 0.00 0.05 87.60 10:30:01 AM 1 12.59 0.00 1.87 0.03 0.10 85.41 10:30:01 AM 2 7.90 0.00 1.27 0.05 0.08 90.70 10:30:01 AM 3 6.04 0.00 1.92 0.00 0.07 91.97 10:30:01 AM 4 8.92 0.00 1.31 0.07 0.10 89.61 10:30:01 AM 5 9.62 0.00 1.20 0.02 0.07 89.09 10:30:01 AM 6 8.08 0.00 0.82 0.02 0.07 91.02 10:30:01 AM 7 6.84 0.00 0.99 0.02 0.07 92.09 10:31:01 AM all 35.19 0.00 1.12 0.04 0.10 63.56 10:31:01 AM 0 34.81 0.00 1.29 0.02 0.10 63.79 10:31:01 AM 1 21.80 0.00 1.25 0.05 0.10 76.80 10:31:01 AM 2 26.94 0.00 0.84 0.05 0.10 72.08 10:31:01 AM 3 49.35 0.00 1.54 0.05 0.10 48.96 10:31:01 AM 4 34.21 0.00 0.50 0.00 0.08 65.20 10:31:01 AM 5 36.88 0.00 1.35 0.03 0.10 61.63 10:31:01 AM 6 39.28 0.00 1.05 0.07 0.12 59.49 10:31:01 AM 7 38.19 0.00 1.14 0.02 0.08 60.57 10:32:01 AM all 26.01 0.00 1.88 0.38 0.09 71.64 10:32:01 AM 0 24.15 0.00 1.74 0.34 0.12 73.66 10:32:01 AM 1 27.74 0.00 1.95 0.42 0.10 69.79 10:32:01 AM 2 33.40 0.00 1.91 0.47 0.08 64.13 10:32:01 AM 3 27.28 0.00 2.01 0.23 0.08 70.39 10:32:01 AM 4 29.47 0.00 1.81 0.05 0.10 68.56 10:32:01 AM 5 12.51 0.00 1.73 0.39 0.10 85.27 10:32:01 AM 6 19.12 0.00 1.78 1.11 0.08 77.91 10:32:01 AM 7 34.38 0.00 2.08 0.03 0.08 63.43 10:33:01 AM all 21.58 0.00 2.08 0.23 0.10 76.00 10:33:01 AM 0 19.79 0.00 2.69 1.58 0.10 75.85 10:33:01 AM 1 21.43 0.00 1.77 0.03 0.12 76.65 10:33:01 AM 2 22.59 0.00 1.73 0.03 0.12 75.53 10:33:01 AM 3 22.34 0.00 2.79 0.13 0.12 74.62 10:33:01 AM 4 9.46 0.00 2.56 0.00 0.10 87.88 10:33:01 AM 5 25.82 0.00 1.55 0.03 0.10 72.50 10:33:01 AM 6 29.09 0.00 1.91 0.02 0.10 68.88 10:33:01 AM 7 22.10 0.00 1.69 0.00 0.08 76.12 10:34:01 AM all 31.45 0.00 1.49 0.46 0.07 66.53 10:34:01 AM 0 31.22 0.00 1.09 0.27 0.07 67.36 10:34:01 AM 1 29.47 0.00 2.06 1.05 0.07 67.35 10:34:01 AM 2 41.42 0.00 1.20 0.20 0.08 57.09 10:34:01 AM 3 29.31 0.00 1.17 0.00 0.05 69.47 10:34:01 AM 4 28.96 0.00 1.51 0.02 0.08 69.43 10:34:01 AM 5 20.98 0.00 1.39 0.12 0.07 77.45 10:34:01 AM 6 51.69 0.00 1.94 0.05 0.07 46.25 10:34:01 AM 7 18.57 0.00 1.57 1.99 0.07 77.80 10:35:01 AM all 30.20 0.00 1.00 0.15 0.07 68.57 10:35:01 AM 0 3.82 0.00 1.05 0.02 0.08 95.02 10:35:01 AM 1 51.85 0.00 2.95 0.07 0.08 45.04 10:35:01 AM 2 50.46 0.00 0.27 0.13 0.07 49.07 10:35:01 AM 3 15.04 0.00 0.68 0.20 0.07 84.01 10:35:01 AM 4 43.33 0.00 0.50 0.20 0.07 55.90 10:35:01 AM 5 40.68 0.00 0.43 0.00 0.07 58.81 10:35:01 AM 6 8.36 0.00 0.75 0.12 0.05 90.73 10:35:01 AM 7 28.08 0.00 1.37 0.47 0.08 70.00 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.13 0.00 1.47 1.04 0.08 73.28 Average: 0 19.94 0.00 1.32 0.65 0.08 78.01 Average: 1 26.32 0.00 1.86 1.76 0.09 69.96 Average: 2 25.27 0.00 1.27 1.83 0.09 71.54 Average: 3 22.80 0.00 1.61 0.60 0.08 74.90 Average: 4 24.92 0.00 1.37 0.59 0.09 73.03 Average: 5 22.51 0.00 1.36 0.84 0.08 75.22 Average: 6 26.02 0.00 1.47 1.22 0.08 71.21 Average: 7 25.29 0.00 1.47 0.79 0.08 72.38