---> uname -a: Linux prd-centos8-docker-8c-8g-6091.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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: 2800.012 BogoMIPS: 5600.02 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1039 28248 20 2599 30395 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:06:5d:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85509sec preferred_lft 85509sec inet6 fe80::f816:3eff:fe06:5d8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:6c:8e:9f 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 ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 10/29/2026 _x86_64_ (8 CPU) 05:17:29 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 215.04 32.53 182.51 6108.68 39649.19 05:20:01 AM 112.30 0.08 112.21 1.60 9810.46 05:21:01 AM 89.84 2.88 86.95 364.81 9035.47 05:22:01 AM 152.35 2.50 149.85 950.35 5061.33 05:23:01 AM 67.26 1.08 66.18 77.17 5607.36 05:24:02 AM 19.75 0.00 19.75 0.00 1881.64 05:25:01 AM 0.44 0.00 0.44 0.00 5.93 05:26:01 AM 0.45 0.00 0.45 0.00 8.03 05:27:01 AM 0.47 0.00 0.47 0.00 8.05 05:28:01 AM 0.53 0.00 0.53 0.00 10.60 05:29:01 AM 0.53 0.00 0.53 0.00 9.53 05:30:01 AM 0.40 0.00 0.40 0.00 6.55 05:31:01 AM 0.45 0.00 0.45 0.00 8.11 05:32:01 AM 6.28 0.05 6.23 4.67 318.50 Average: 47.64 2.80 44.84 536.98 5108.25 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29795672 31243296 2857700 8.75 2688 1784508 1487812 4.41 136236 2336164 34580 05:20:01 AM 29463756 31196808 3189616 9.77 2688 2056928 1482380 4.40 146132 2603520 84580 05:21:01 AM 29191132 31104544 3462240 10.60 2688 2228252 2031512 6.03 166268 2819124 33484 05:22:01 AM 27666772 29764576 4986600 15.27 2688 2406300 2685684 7.97 222880 4255524 69864 05:23:01 AM 28935828 31133024 3717544 11.38 2688 2501896 1489948 4.42 244868 2958928 48480 05:24:02 AM 28936192 31133104 3717180 11.38 2688 2501896 1489948 4.42 244920 2959364 12 05:25:01 AM 28937588 31134504 3715784 11.38 2688 2501900 1489948 4.42 244920 2959224 4 05:26:01 AM 28937428 31134344 3715944 11.38 2688 2501900 1489948 4.42 244920 2959600 4 05:27:01 AM 28936160 31133080 3717212 11.38 2688 2501904 1489948 4.42 244920 2961188 16 05:28:01 AM 28935772 31132692 3717600 11.39 2688 2501904 1489948 4.42 244920 2961688 8 05:29:01 AM 28922372 31119296 3731000 11.43 2688 2501908 1489948 4.42 244920 2975128 4 05:30:01 AM 28922516 31119420 3730856 11.43 2688 2501908 1512532 4.49 244920 2975116 4 05:31:01 AM 28922484 31119396 3730888 11.43 2688 2501916 1512532 4.49 244920 2975392 16 05:32:01 AM 28890532 31089508 3762840 11.52 2688 2503980 1520724 4.51 424184 2827604 600 Average: 28956729 31039828 3696643 11.32 2688 2392650 1618772 4.80 235709 2966255 19404 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 342.03 221.69 924.75 59.28 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 75.12 48.58 1154.91 6.93 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 130.29 115.98 968.60 43.10 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 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:22:01 AM eth0 197.00 175.69 1883.71 33.78 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 108.96 93.24 768.20 22.59 0.00 0.00 0.00 0.00 05:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:02 AM eth0 11.31 12.41 7.01 13.27 0.00 0.00 0.00 0.00 05:24:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 11.27 12.83 3.94 36.39 0.00 0.00 0.00 0.00 05:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 11.33 12.73 4.32 27.55 0.00 0.00 0.00 0.00 05:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 9.93 11.40 4.17 7.20 0.00 0.00 0.00 0.00 05:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM eth0 10.55 11.86 4.02 20.28 0.00 0.00 0.00 0.00 05:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 AM eth0 10.23 11.65 4.32 13.97 0.00 0.00 0.00 0.00 05:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM eth0 9.40 10.86 3.97 7.24 0.00 0.00 0.00 0.00 05:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM eth0 9.68 11.13 3.94 12.60 0.00 0.00 0.00 0.00 05:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 19.35 17.51 9.72 15.82 0.00 0.00 0.00 0.00 05:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 68.39 54.88 410.91 22.84 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 10/29/2026 _x86_64_ (8 CPU) 05:17:29 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 8.93 0.00 1.51 0.63 0.01 88.93 05:19:01 AM 0 6.40 0.00 1.84 0.20 0.00 91.56 05:19:01 AM 1 5.77 0.00 2.73 3.26 0.02 88.22 05:19:01 AM 2 6.11 0.00 1.10 0.10 0.00 92.69 05:19:01 AM 3 13.81 0.00 1.00 0.22 0.02 84.95 05:19:01 AM 4 12.16 0.00 1.57 0.15 0.02 86.10 05:19:01 AM 5 8.04 0.00 1.02 0.40 0.00 90.54 05:19:01 AM 6 6.35 0.00 1.49 0.18 0.00 91.98 05:19:01 AM 7 12.73 0.00 1.32 0.55 0.00 85.40 05:20:01 AM all 5.57 0.00 0.56 0.30 0.00 93.58 05:20:01 AM 0 0.18 0.00 0.37 0.28 0.00 99.17 05:20:01 AM 1 3.89 0.00 0.57 0.60 0.00 94.94 05:20:01 AM 2 5.41 0.00 0.47 0.12 0.00 94.01 05:20:01 AM 3 19.12 0.00 1.63 0.43 0.00 78.81 05:20:01 AM 4 1.29 0.00 0.20 0.07 0.00 98.45 05:20:01 AM 5 0.67 0.00 0.15 0.12 0.00 99.07 05:20:01 AM 6 7.66 0.00 0.52 0.53 0.00 91.29 05:20:01 AM 7 6.32 0.00 0.55 0.22 0.00 92.91 05:21:01 AM all 9.18 0.00 0.97 0.24 0.01 89.60 05:21:01 AM 0 8.05 0.00 1.09 0.30 0.02 90.54 05:21:01 AM 1 4.59 0.00 0.92 0.33 0.00 94.15 05:21:01 AM 2 3.06 0.00 0.87 0.35 0.02 95.71 05:21:01 AM 3 7.06 0.00 0.82 0.25 0.00 91.87 05:21:01 AM 4 9.39 0.00 0.50 0.17 0.00 89.94 05:21:01 AM 5 20.00 0.00 1.68 0.15 0.02 78.15 05:21:01 AM 6 12.06 0.00 0.32 0.03 0.00 87.59 05:21:01 AM 7 9.18 0.00 1.55 0.37 0.00 88.90 05:22:01 AM all 37.78 0.00 1.45 0.36 0.01 60.39 05:22:01 AM 0 43.31 0.00 0.97 0.07 0.00 55.66 05:22:01 AM 1 37.62 0.00 1.29 0.20 0.00 60.89 05:22:01 AM 2 31.76 0.00 1.20 0.37 0.00 66.67 05:22:01 AM 3 35.41 0.00 1.55 0.65 0.02 62.37 05:22:01 AM 4 39.68 0.00 1.95 0.42 0.02 57.93 05:22:01 AM 5 31.68 0.00 1.86 0.49 0.00 65.98 05:22:01 AM 6 47.63 0.00 1.32 0.07 0.02 50.97 05:22:01 AM 7 35.13 0.00 1.49 0.65 0.03 62.69 05:23:01 AM all 29.06 0.00 1.55 0.15 0.01 69.24 05:23:01 AM 0 29.46 0.00 1.35 0.20 0.02 68.97 05:23:01 AM 1 24.30 0.00 1.22 0.25 0.02 74.21 05:23:01 AM 2 26.28 0.00 1.19 0.08 0.00 72.45 05:23:01 AM 3 29.53 0.00 1.61 0.20 0.02 68.65 05:23:01 AM 4 43.83 0.00 1.82 0.07 0.02 54.26 05:23:01 AM 5 32.05 0.00 1.62 0.08 0.02 66.23 05:23:01 AM 6 16.40 0.00 1.34 0.00 0.02 82.25 05:23:01 AM 7 30.55 0.00 2.22 0.30 0.00 66.92 05:24:02 AM all 0.31 0.00 0.05 0.05 0.00 99.59 05:24:02 AM 0 0.55 0.00 0.07 0.08 0.00 99.30 05:24:02 AM 1 0.05 0.00 0.03 0.00 0.00 99.92 05:24:02 AM 2 0.08 0.00 0.05 0.00 0.00 99.87 05:24:02 AM 3 0.02 0.00 0.10 0.30 0.00 99.58 05:24:02 AM 4 0.03 0.00 0.02 0.00 0.00 99.95 05:24:02 AM 5 0.78 0.00 0.05 0.00 0.00 99.17 05:24:02 AM 6 0.05 0.00 0.03 0.00 0.00 99.92 05:24:02 AM 7 0.93 0.00 0.07 0.00 0.00 99.00 05:25:01 AM all 0.30 0.00 0.03 0.00 0.00 99.67 05:25:01 AM 0 0.53 0.00 0.02 0.00 0.00 99.46 05:25:01 AM 1 0.07 0.00 0.03 0.00 0.00 99.90 05:25:01 AM 2 0.08 0.00 0.07 0.00 0.00 99.85 05:25:01 AM 3 0.03 0.00 0.00 0.00 0.00 99.97 05:25:01 AM 4 0.02 0.00 0.00 0.00 0.00 99.98 05:25:01 AM 5 0.78 0.00 0.05 0.00 0.00 99.17 05:25:01 AM 6 0.07 0.00 0.05 0.00 0.00 99.88 05:25:01 AM 7 0.81 0.00 0.03 0.00 0.00 99.15 05:26:01 AM all 0.29 0.00 0.04 0.00 0.00 99.67 05:26:01 AM 0 0.53 0.00 0.02 0.00 0.00 99.45 05:26:01 AM 1 0.05 0.00 0.02 0.00 0.00 99.93 05:26:01 AM 2 0.07 0.00 0.07 0.00 0.00 99.87 05:26:01 AM 3 0.68 0.00 0.07 0.00 0.00 99.25 05:26:01 AM 4 0.00 0.00 0.02 0.00 0.00 99.98 05:26:01 AM 5 0.10 0.00 0.02 0.00 0.00 99.88 05:26:01 AM 6 0.07 0.00 0.05 0.00 0.00 99.88 05:26:01 AM 7 0.85 0.00 0.07 0.00 0.00 99.08 05:27:01 AM all 0.30 0.00 0.04 0.00 0.00 99.66 05:27:01 AM 0 0.55 0.00 0.03 0.00 0.00 99.42 05:27:01 AM 1 0.10 0.00 0.07 0.00 0.00 99.83 05:27:01 AM 2 0.02 0.00 0.02 0.00 0.00 99.97 05:27:01 AM 3 0.83 0.00 0.05 0.00 0.00 99.12 05:27:01 AM 4 0.02 0.00 0.00 0.00 0.00 99.98 05:27:01 AM 5 0.65 0.00 0.05 0.00 0.00 99.30 05:27:01 AM 6 0.05 0.00 0.05 0.00 0.00 99.90 05:27:01 AM 7 0.20 0.00 0.02 0.00 0.00 99.78 05:28:01 AM all 0.29 0.00 0.03 0.00 0.00 99.68 05:28:01 AM 0 0.53 0.00 0.02 0.00 0.00 99.45 05:28:01 AM 1 0.12 0.00 0.08 0.00 0.02 99.78 05:28:01 AM 2 0.02 0.00 0.02 0.00 0.00 99.97 05:28:01 AM 3 0.78 0.00 0.03 0.00 0.00 99.18 05:28:01 AM 4 0.00 0.00 0.00 0.00 0.00 100.00 05:28:01 AM 5 0.80 0.00 0.03 0.00 0.00 99.17 05:28:01 AM 6 0.05 0.00 0.07 0.00 0.00 99.88 05:28:01 AM 7 0.00 0.00 0.00 0.00 0.00 100.00 05:29:01 AM all 0.31 0.00 0.04 0.00 0.00 99.65 05:29:01 AM 0 1.22 0.00 0.07 0.00 0.00 98.72 05:29:01 AM 1 0.17 0.00 0.05 0.00 0.00 99.78 05:29:01 AM 2 0.07 0.00 0.03 0.00 0.02 99.88 05:29:01 AM 3 0.55 0.00 0.08 0.00 0.00 99.37 05:29:01 AM 4 0.02 0.00 0.03 0.00 0.00 99.95 05:29:01 AM 5 0.38 0.00 0.03 0.00 0.00 99.58 05:29:01 AM 6 0.07 0.00 0.05 0.00 0.00 99.88 05:29:01 AM 7 0.00 0.00 0.00 0.00 0.00 100.00 05:29:01 AM CPU %user %nice %system %iowait %steal %idle 05:30:01 AM all 0.26 0.00 0.04 0.00 0.00 99.71 05:30:01 AM 0 0.80 0.00 0.03 0.00 0.00 99.17 05:30:01 AM 1 0.05 0.00 0.07 0.00 0.00 99.88 05:30:01 AM 2 0.05 0.00 0.03 0.00 0.00 99.92 05:30:01 AM 3 0.28 0.00 0.05 0.00 0.00 99.67 05:30:01 AM 4 0.03 0.00 0.02 0.00 0.00 99.95 05:30:01 AM 5 0.80 0.00 0.07 0.00 0.00 99.13 05:30:01 AM 6 0.03 0.00 0.02 0.00 0.00 99.95 05:30:01 AM 7 0.02 0.00 0.00 0.00 0.00 99.98 05:31:01 AM all 0.29 0.00 0.04 0.00 0.00 99.67 05:31:01 AM 0 0.52 0.00 0.07 0.00 0.00 99.42 05:31:01 AM 1 0.08 0.00 0.07 0.00 0.00 99.85 05:31:01 AM 2 0.02 0.00 0.02 0.00 0.00 99.97 05:31:01 AM 3 0.53 0.00 0.03 0.00 0.00 99.43 05:31:01 AM 4 0.00 0.00 0.02 0.00 0.00 99.98 05:31:01 AM 5 0.82 0.00 0.08 0.00 0.00 99.10 05:31:01 AM 6 0.05 0.00 0.03 0.00 0.00 99.92 05:31:01 AM 7 0.30 0.00 0.02 0.00 0.00 99.68 05:32:01 AM all 2.17 0.00 0.23 0.02 0.00 97.58 05:32:01 AM 0 0.13 0.00 0.15 0.00 0.00 99.72 05:32:01 AM 1 0.33 0.00 0.17 0.00 0.00 99.50 05:32:01 AM 2 0.63 0.00 0.10 0.00 0.00 99.27 05:32:01 AM 3 0.88 0.00 0.20 0.00 0.00 98.92 05:32:01 AM 4 3.48 0.00 0.47 0.02 0.00 96.03 05:32:01 AM 5 0.93 0.00 0.17 0.08 0.00 98.82 05:32:01 AM 6 10.31 0.00 0.45 0.07 0.00 89.17 05:32:01 AM 7 0.65 0.00 0.13 0.00 0.00 99.22 Average: all 6.79 0.00 0.47 0.13 0.00 92.62 Average: 0 6.63 0.00 0.43 0.08 0.00 92.86 Average: 1 5.52 0.00 0.52 0.33 0.00 93.63 Average: 2 5.26 0.00 0.37 0.07 0.00 94.29 Average: 3 7.82 0.00 0.52 0.15 0.00 91.51 Average: 4 7.85 0.00 0.47 0.06 0.00 91.61 Average: 5 7.03 0.00 0.49 0.09 0.00 92.38 Average: 6 7.21 0.00 0.41 0.06 0.00 92.32 Average: 7 6.97 0.00 0.53 0.15 0.00 92.34