---> uname -a: Linux prd-centos8-docker-8c-8g-2410.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: 2800.000 BogoMIPS: 5600.00 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 1144 25049 19 5696 30272 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:39:ba:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fe39:ba12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:3b:c1:c3 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::42:1cff:fe3b:c1c3/64 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) 03/05/2026 _x86_64_ (8 CPU) 10:21:26 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 205.60 16.53 189.07 3033.52 10619.84 10:24:01 AM 217.15 2.98 214.16 1193.00 16886.94 10:25:01 AM 32.73 0.05 32.68 1.07 2609.98 10:26:01 AM 106.30 0.58 105.71 416.19 39110.48 10:27:01 AM 34.84 0.12 34.72 78.11 529.32 10:28:01 AM 10.55 0.43 10.11 20.93 399.20 10:29:01 AM 114.35 0.00 114.35 0.00 24390.60 10:30:01 AM 14.48 0.00 14.48 0.00 377.39 10:31:01 AM 143.82 0.00 143.82 0.00 1912.40 10:32:01 AM 64.06 3.78 60.27 6212.83 29192.48 10:33:01 AM 44.98 0.45 44.53 63.86 7885.95 Average: 89.89 2.27 87.63 1001.71 12174.34 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29051580 30948664 3604124 11.04 2688 2213900 1649212 4.89 169260 2973240 180824 10:24:01 AM 27364992 29616472 5290712 16.20 2688 2561188 3074708 9.12 269808 4521120 49392 10:25:01 AM 27315572 29588004 5340132 16.35 2688 2581316 2711000 8.04 280444 4558672 112 10:26:01 AM 25380048 28786072 7275656 22.28 2688 3689792 3386920 10.05 421272 6249164 760 10:27:01 AM 24655476 28070492 8000228 24.50 2688 3697968 4013904 11.91 441996 6949048 3244 10:28:01 AM 25467612 28895160 7188092 22.01 2688 3710180 3243864 9.62 448240 6133820 8500 10:29:01 AM 23959936 28099496 8695768 26.63 2688 4406048 5412324 16.06 546076 7480676 208 10:30:01 AM 23171688 27359408 9484016 29.04 2688 4457632 6085908 18.06 556948 8252348 1420 10:31:01 AM 24226360 28331212 8429344 25.81 2688 4362412 3668844 10.89 553828 7218920 488 10:32:01 AM 24537964 29863420 8117740 24.86 2688 5571948 2542288 7.54 780008 6669688 181632 10:33:01 AM 25594812 30940772 7060892 21.62 2688 5587220 1603928 4.76 974924 5416900 11192 Average: 25520549 29136288 7135155 21.85 2688 3894509 3399355 10.09 494800 6038509 39797 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 190.82 158.18 2245.48 35.98 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 371.39 297.87 4811.03 40.34 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 209.30 155.77 300.01 49.65 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 283.96 180.31 9488.83 14.44 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 52.37 52.37 4.63 4.63 0.00 0.00 0.00 0.00 10:27:01 AM eth0 159.40 105.20 49.55 49.54 0.00 0.00 0.00 0.00 10:27:01 AM docker0 12.10 13.53 1.79 1.68 0.00 0.00 0.00 0.00 10:28:01 AM lo 51.97 51.97 2.66 2.66 0.00 0.00 0.00 0.00 10:28:01 AM eth0 228.24 177.32 81.60 75.03 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:29:01 AM eth0 510.65 184.71 3027.65 23.40 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM vethe6d312d 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM veth353adc8 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 887.39 887.39 129.99 129.99 0.00 0.00 0.00 0.00 10:30:01 AM eth0 136.94 109.93 45.47 47.72 0.00 0.00 0.00 0.00 10:30:01 AM docker0 377.77 392.69 58.76 64.24 0.00 0.00 0.00 0.00 10:30:01 AM vethe6d312d 328.52 341.55 57.82 49.61 0.00 0.00 0.00 0.00 10:30:01 AM veth353adc8 49.25 51.63 6.10 14.87 0.00 0.00 0.00 0.00 10:31:01 AM lo 759.88 759.88 151.60 151.60 0.00 0.00 0.00 0.00 10:31:01 AM eth0 61.73 42.95 228.50 19.48 0.00 0.00 0.00 0.00 10:31:01 AM docker0 342.49 350.63 78.26 70.39 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 207.98 160.44 3961.43 19.06 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 60.94 43.29 21.50 82.90 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 159.26 159.26 26.27 26.27 0.00 0.00 0.00 0.00 Average: eth0 220.12 146.91 2205.66 41.59 0.00 0.00 0.00 0.00 Average: docker0 66.65 68.91 12.63 12.41 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) 03/05/2026 _x86_64_ (8 CPU) 10:21:26 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 13.33 0.00 1.15 1.05 0.06 84.41 10:23:01 AM 0 10.44 0.00 0.77 0.87 0.07 87.86 10:23:01 AM 1 9.59 0.00 0.55 0.75 0.08 89.02 10:23:01 AM 2 10.47 0.00 0.92 0.57 0.05 88.00 10:23:01 AM 3 14.60 0.00 1.12 1.72 0.03 82.53 10:23:01 AM 4 15.90 0.00 1.65 1.84 0.05 80.56 10:23:01 AM 5 31.99 0.00 3.01 1.49 0.07 63.45 10:23:01 AM 6 5.23 0.00 0.62 0.57 0.05 93.53 10:23:01 AM 7 8.39 0.00 0.59 0.64 0.05 90.34 10:24:01 AM all 35.24 0.00 1.24 1.21 0.08 62.23 10:24:01 AM 0 42.06 0.00 0.70 0.45 0.08 56.70 10:24:01 AM 1 33.37 0.00 0.80 0.62 0.08 65.13 10:24:01 AM 2 41.00 0.00 1.57 2.56 0.08 54.78 10:24:01 AM 3 46.88 0.00 1.32 0.97 0.08 50.75 10:24:01 AM 4 33.93 0.00 1.82 2.90 0.08 61.27 10:24:01 AM 5 33.27 0.00 1.97 0.65 0.08 64.03 10:24:01 AM 6 28.45 0.00 0.84 1.37 0.08 69.26 10:24:01 AM 7 22.91 0.00 0.90 0.15 0.08 75.95 10:25:01 AM all 18.44 0.00 0.55 0.17 0.05 80.79 10:25:01 AM 0 18.47 0.00 0.10 0.02 0.05 81.37 10:25:01 AM 1 15.08 0.00 0.15 0.00 0.05 84.72 10:25:01 AM 2 12.03 0.00 0.75 0.08 0.05 87.08 10:25:01 AM 3 25.99 0.00 0.18 0.00 0.03 73.79 10:25:01 AM 4 45.84 0.00 1.27 0.13 0.07 52.69 10:25:01 AM 5 16.08 0.00 0.78 1.12 0.03 81.98 10:25:01 AM 6 8.81 0.00 0.50 0.02 0.05 90.62 10:25:01 AM 7 5.22 0.00 0.63 0.02 0.07 94.06 10:26:01 AM all 24.14 0.00 2.36 1.52 0.07 71.91 10:26:01 AM 0 15.01 0.00 1.93 0.60 0.07 82.39 10:26:01 AM 1 22.99 0.00 2.98 2.34 0.07 71.62 10:26:01 AM 2 18.06 0.00 2.57 5.88 0.08 73.40 10:26:01 AM 3 26.79 0.00 2.16 0.86 0.07 70.12 10:26:01 AM 4 34.53 0.00 2.49 0.45 0.05 62.49 10:26:01 AM 5 30.18 0.00 2.38 0.91 0.07 66.46 10:26:01 AM 6 21.99 0.00 2.15 0.18 0.08 75.59 10:26:01 AM 7 23.59 0.00 2.18 0.94 0.07 73.22 10:27:01 AM all 22.08 0.00 2.18 0.06 0.08 75.59 10:27:01 AM 0 20.55 0.00 2.27 0.05 0.08 77.04 10:27:01 AM 1 23.72 0.00 2.31 0.07 0.08 73.81 10:27:01 AM 2 17.92 0.00 1.64 0.05 0.08 80.31 10:27:01 AM 3 18.45 0.00 2.07 0.05 0.08 79.34 10:27:01 AM 4 20.26 0.00 2.48 0.07 0.08 77.12 10:27:01 AM 5 33.87 0.00 2.16 0.03 0.08 63.86 10:27:01 AM 6 24.81 0.00 2.27 0.08 0.07 72.76 10:27:01 AM 7 17.05 0.00 2.26 0.12 0.08 80.48 10:28:01 AM all 17.00 0.00 1.18 0.03 0.08 81.71 10:28:01 AM 0 14.97 0.00 1.22 0.03 0.07 83.71 10:28:01 AM 1 13.43 0.00 1.70 0.10 0.08 84.68 10:28:01 AM 2 15.89 0.00 1.67 0.03 0.08 82.32 10:28:01 AM 3 17.00 0.00 1.29 0.02 0.08 81.61 10:28:01 AM 4 24.39 0.00 1.15 0.07 0.07 74.32 10:28:01 AM 5 7.78 0.00 0.59 0.02 0.07 91.55 10:28:01 AM 6 27.64 0.00 0.87 0.00 0.08 71.41 10:28:01 AM 7 14.86 0.00 0.99 0.00 0.07 84.09 10:29:01 AM all 33.92 0.00 2.01 0.98 0.09 62.99 10:29:01 AM 0 26.07 0.00 1.69 0.05 0.10 72.09 10:29:01 AM 1 32.76 0.00 1.99 3.84 0.10 61.31 10:29:01 AM 2 32.22 0.00 2.37 0.76 0.08 64.57 10:29:01 AM 3 45.68 0.00 1.44 0.84 0.08 51.95 10:29:01 AM 4 31.04 0.00 2.44 0.15 0.08 66.28 10:29:01 AM 5 37.30 0.00 2.67 1.63 0.08 58.32 10:29:01 AM 6 39.18 0.00 1.74 0.28 0.10 58.69 10:29:01 AM 7 27.15 0.00 1.76 0.29 0.10 70.70 10:30:01 AM all 23.91 0.00 1.55 0.04 0.09 74.41 10:30:01 AM 0 13.95 0.00 2.28 0.17 0.10 83.50 10:30:01 AM 1 19.51 0.00 1.73 0.03 0.10 78.63 10:30:01 AM 2 23.35 0.00 1.12 0.02 0.08 75.43 10:30:01 AM 3 24.70 0.00 1.49 0.08 0.08 73.64 10:30:01 AM 4 25.01 0.00 1.27 0.00 0.08 73.63 10:30:01 AM 5 31.08 0.00 1.86 0.00 0.08 66.97 10:30:01 AM 6 30.38 0.00 0.95 0.02 0.07 68.59 10:30:01 AM 7 23.31 0.00 1.69 0.03 0.08 74.88 10:31:01 AM all 26.81 0.00 1.52 0.29 0.08 71.30 10:31:01 AM 0 21.52 0.00 1.02 0.00 0.08 77.38 10:31:01 AM 1 20.25 0.00 1.99 0.02 0.08 77.65 10:31:01 AM 2 30.09 0.00 0.94 0.00 0.10 68.88 10:31:01 AM 3 26.66 0.00 1.24 0.18 0.08 71.84 10:31:01 AM 4 31.71 0.00 1.69 0.02 0.08 66.49 10:31:01 AM 5 37.33 0.00 1.39 0.03 0.07 61.18 10:31:01 AM 6 11.41 0.00 2.01 2.06 0.08 84.44 10:31:01 AM 7 35.54 0.00 1.86 0.00 0.07 62.53 10:32:01 AM all 31.21 0.00 1.58 1.65 0.07 65.49 10:32:01 AM 0 28.08 0.00 0.89 0.67 0.07 70.30 10:32:01 AM 1 38.87 0.00 1.94 0.84 0.08 58.27 10:32:01 AM 2 38.03 0.00 1.99 5.07 0.07 54.85 10:32:01 AM 3 43.98 0.00 1.44 0.05 0.07 54.46 10:32:01 AM 4 30.84 0.00 1.47 1.66 0.07 65.96 10:32:01 AM 5 18.91 0.00 1.96 3.42 0.08 75.63 10:32:01 AM 6 20.06 0.00 1.50 0.95 0.05 77.43 10:32:01 AM 7 30.95 0.00 1.46 0.55 0.05 66.99 10:33:01 AM all 22.44 0.00 1.00 0.28 0.05 76.23 10:33:01 AM 0 2.52 0.00 0.68 0.05 0.07 96.68 10:33:01 AM 1 15.70 0.00 1.15 0.07 0.05 83.03 10:33:01 AM 2 37.03 0.00 0.67 0.03 0.07 62.20 10:33:01 AM 3 24.52 0.00 1.30 0.13 0.07 73.98 10:33:01 AM 4 34.89 0.00 1.23 0.17 0.05 63.66 10:33:01 AM 5 27.24 0.00 1.34 0.03 0.03 71.36 10:33:01 AM 6 7.77 0.00 0.95 1.74 0.05 89.49 10:33:01 AM 7 29.82 0.00 0.67 0.03 0.05 69.43 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.41 0.00 1.48 0.66 0.07 73.38 Average: 0 19.42 0.00 1.23 0.27 0.08 79.00 Average: 1 22.30 0.00 1.57 0.79 0.08 75.27 Average: 2 25.10 0.00 1.47 1.37 0.08 71.99 Average: 3 28.65 0.00 1.37 0.45 0.07 69.47 Average: 4 29.85 0.00 1.72 0.68 0.07 67.68 Average: 5 27.72 0.00 1.83 0.85 0.07 69.53 Average: 6 20.51 0.00 1.31 0.66 0.07 77.45 Average: 7 21.70 0.00 1.36 0.25 0.07 76.61