---> uname -a: Linux prd-centos8-docker-8c-8g-1252.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 1041 28244 20 2601 30393 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:09:6f:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85517sec preferred_lft 85517sec inet6 fe80::f816:3eff:fe09:6f3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:e8:c4:03 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) 11/06/2026 _x86_64_ (8 CPU) 05:17:30 LINUX RESTART (8 CPU) 05:18:02 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 225.06 49.61 175.45 6677.74 40318.55 05:20:01 AM 107.90 0.00 107.90 0.00 9714.66 05:21:02 AM 82.26 2.88 79.37 364.81 8621.36 05:22:01 AM 157.90 2.54 155.35 956.29 5385.21 05:23:01 AM 57.91 1.07 56.85 75.17 5197.08 05:24:01 AM 25.76 0.00 25.76 0.00 2194.93 05:25:01 AM 5.31 0.00 5.31 0.00 109.90 05:26:01 AM 0.45 0.00 0.45 0.00 8.45 05:27:01 AM 0.37 0.00 0.37 0.00 6.57 05:28:01 AM 0.52 0.00 0.52 0.00 9.40 05:29:01 AM 0.48 0.00 0.48 0.00 8.83 05:30:01 AM 0.43 0.00 0.43 0.00 8.00 05:31:01 AM 0.72 0.00 0.72 0.00 12.90 05:32:01 AM 4.37 0.23 4.13 35.85 96.12 Average: 47.48 3.97 43.50 571.59 5078.83 05:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29792116 31249736 2861256 8.76 2688 1794048 1526744 4.53 137428 2334980 42964 05:20:01 AM 29450244 31269060 3203128 9.81 2688 2136524 1412744 4.19 139364 2602800 176500 05:21:02 AM 29126776 31043220 3526596 10.80 2688 2231116 2032676 6.03 166644 2878972 34016 05:22:01 AM 27680872 29786476 4972500 15.23 2688 2413664 2642344 7.84 224168 4238364 71560 05:23:01 AM 28932868 31131744 3720504 11.39 2688 2503472 1530008 4.54 244672 2959968 48784 05:24:01 AM 28934972 31133460 3718400 11.39 2688 2503472 1530008 4.54 244672 2960176 4 05:25:01 AM 28935088 31133580 3718284 11.39 2688 2503476 1530008 4.54 244672 2960236 4 05:26:01 AM 28935964 31134456 3717408 11.38 2688 2503476 1530008 4.54 244672 2960524 4 05:27:01 AM 28936332 31134828 3717040 11.38 2688 2503480 1530008 4.54 244672 2960512 4 05:28:01 AM 28934880 31133376 3718492 11.39 2688 2503480 1530008 4.54 244672 2961876 4 05:29:01 AM 28923848 31122348 3729524 11.42 2688 2503484 1530008 4.54 244672 2973268 4 05:30:01 AM 28918960 31117460 3734412 11.44 2688 2503484 1529208 4.54 244672 2978512 4 05:31:01 AM 28918308 31116812 3735064 11.44 2688 2503488 1529208 4.54 244672 2978404 4 05:32:01 AM 28928736 31129904 3724636 11.41 2688 2505908 1497032 4.44 424420 2787636 7384 Average: 28953569 31045461 3699803 11.33 2688 2400898 1634287 4.85 235291 2966873 27231 05:18:02 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 296.29 206.86 979.25 59.74 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 72.18 47.23 1124.68 6.52 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 05:21:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:02 AM eth0 128.66 112.75 977.20 43.75 0.00 0.00 0.00 0.00 05:21:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 05:22:01 AM eth0 211.83 179.07 1912.54 37.45 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 102.00 90.30 764.22 20.81 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 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 9.50 11.33 3.99 12.90 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 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 11.86 13.23 4.65 35.90 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 10.83 12.55 4.29 27.65 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 9.73 11.53 4.11 9.42 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 9.78 11.55 3.95 18.31 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 9.55 11.38 4.00 13.31 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 9.10 10.73 3.90 7.33 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 9.58 11.31 3.98 12.61 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 18.64 16.63 11.54 16.19 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 64.52 52.99 412.01 22.93 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) 11/06/2026 _x86_64_ (8 CPU) 05:17:30 LINUX RESTART (8 CPU) 05:18:02 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 9.51 0.00 1.83 0.87 0.01 87.78 05:19:01 AM 0 11.97 0.00 1.94 0.17 0.02 85.90 05:19:01 AM 1 5.06 0.00 1.95 0.67 0.02 92.31 05:19:01 AM 2 5.63 0.00 1.31 0.20 0.00 92.86 05:19:01 AM 3 10.60 0.00 1.29 0.20 0.02 87.89 05:19:01 AM 4 10.03 0.00 1.27 0.41 0.00 88.29 05:19:01 AM 5 11.33 0.00 2.89 1.60 0.02 84.16 05:19:01 AM 6 13.04 0.00 2.04 1.10 0.00 83.82 05:19:01 AM 7 8.37 0.00 1.96 2.64 0.00 87.04 05:20:01 AM all 6.26 0.00 0.60 0.29 0.01 92.83 05:20:01 AM 0 11.16 0.00 1.17 0.15 0.00 87.52 05:20:01 AM 1 6.62 0.00 0.68 0.72 0.00 91.98 05:20:01 AM 2 0.60 0.00 0.23 0.28 0.02 98.87 05:20:01 AM 3 0.53 0.00 0.07 0.13 0.00 99.26 05:20:01 AM 4 1.65 0.00 0.20 0.38 0.02 97.74 05:20:01 AM 5 9.44 0.00 0.95 0.15 0.02 89.44 05:20:01 AM 6 3.77 0.00 0.45 0.08 0.00 95.70 05:20:01 AM 7 16.27 0.00 1.05 0.45 0.03 82.19 05:21:02 AM all 8.69 0.00 0.89 0.25 0.00 90.16 05:21:02 AM 0 10.85 0.00 0.82 0.22 0.00 88.11 05:21:02 AM 1 6.33 0.00 0.87 0.35 0.02 92.43 05:21:02 AM 2 7.01 0.00 1.14 0.35 0.00 91.50 05:21:02 AM 3 4.58 0.00 0.79 0.17 0.00 94.47 05:21:02 AM 4 6.13 0.00 0.62 0.02 0.00 93.24 05:21:02 AM 5 7.65 0.00 1.10 0.45 0.00 90.79 05:21:02 AM 6 13.60 0.00 0.55 0.07 0.00 85.78 05:21:02 AM 7 13.37 0.00 1.24 0.38 0.00 85.01 05:22:01 AM all 38.56 0.00 1.55 0.38 0.01 59.49 05:22:01 AM 0 35.16 0.00 1.29 0.31 0.03 63.21 05:22:01 AM 1 24.58 0.00 1.49 0.63 0.00 73.30 05:22:01 AM 2 36.40 0.00 1.46 0.22 0.00 61.91 05:22:01 AM 3 41.33 0.00 1.54 0.20 0.02 56.90 05:22:01 AM 4 38.80 0.00 1.05 0.05 0.02 60.08 05:22:01 AM 5 45.65 0.00 1.68 0.32 0.02 52.33 05:22:01 AM 6 38.79 0.00 1.70 0.71 0.02 58.78 05:22:01 AM 7 47.79 0.00 2.19 0.56 0.02 49.44 05:23:01 AM all 26.91 0.00 1.51 0.12 0.01 71.44 05:23:01 AM 0 24.35 0.00 1.19 0.02 0.00 74.45 05:23:01 AM 1 32.56 0.00 1.50 0.07 0.02 65.85 05:23:01 AM 2 21.07 0.00 1.47 0.23 0.02 77.21 05:23:01 AM 3 25.19 0.00 1.92 0.17 0.00 72.72 05:23:01 AM 4 23.38 0.00 1.42 0.05 0.00 75.15 05:23:01 AM 5 19.81 0.00 1.52 0.30 0.02 78.35 05:23:01 AM 6 25.58 0.00 1.35 0.00 0.02 73.04 05:23:01 AM 7 43.30 0.00 1.74 0.15 0.02 54.79 05:24:01 AM all 0.29 0.00 0.05 0.05 0.00 99.60 05:24:01 AM 0 0.78 0.00 0.10 0.15 0.00 98.97 05:24:01 AM 1 0.08 0.00 0.12 0.12 0.00 99.68 05:24:01 AM 2 0.53 0.00 0.02 0.00 0.00 99.45 05:24:01 AM 3 0.82 0.00 0.07 0.00 0.00 99.12 05:24:01 AM 4 0.05 0.00 0.03 0.00 0.02 99.90 05:24:01 AM 5 0.07 0.00 0.02 0.00 0.00 99.92 05:24:01 AM 6 0.00 0.00 0.02 0.00 0.00 99.98 05:24:01 AM 7 0.00 0.00 0.05 0.17 0.00 99.78 05:25:01 AM all 0.28 0.00 0.03 0.00 0.00 99.69 05:25:01 AM 0 0.62 0.00 0.02 0.00 0.00 99.37 05:25:01 AM 1 0.05 0.00 0.03 0.03 0.00 99.88 05:25:01 AM 2 0.52 0.00 0.00 0.00 0.00 99.48 05:25:01 AM 3 0.75 0.00 0.07 0.00 0.00 99.18 05:25:01 AM 4 0.05 0.00 0.03 0.00 0.00 99.92 05:25:01 AM 5 0.07 0.00 0.03 0.00 0.00 99.90 05:25:01 AM 6 0.02 0.00 0.00 0.00 0.00 99.98 05:25:01 AM 7 0.20 0.00 0.02 0.00 0.00 99.78 05:26:01 AM all 0.28 0.00 0.03 0.00 0.00 99.68 05:26:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 05:26:01 AM 1 0.12 0.00 0.07 0.00 0.02 99.80 05:26:01 AM 2 0.43 0.00 0.02 0.00 0.00 99.55 05:26:01 AM 3 0.83 0.00 0.05 0.00 0.00 99.12 05:26:01 AM 4 0.02 0.00 0.02 0.00 0.00 99.97 05:26:01 AM 5 0.07 0.00 0.03 0.00 0.00 99.90 05:26:01 AM 6 0.02 0.00 0.02 0.00 0.00 99.97 05:26:01 AM 7 0.77 0.00 0.03 0.00 0.00 99.20 05:27:01 AM all 0.28 0.00 0.04 0.00 0.00 99.68 05:27:01 AM 0 0.07 0.00 0.03 0.00 0.00 99.90 05:27:01 AM 1 0.23 0.00 0.07 0.00 0.00 99.70 05:27:01 AM 2 1.08 0.00 0.07 0.00 0.00 98.85 05:27:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 05:27:01 AM 4 0.02 0.00 0.02 0.00 0.00 99.97 05:27:01 AM 5 0.30 0.00 0.03 0.00 0.00 99.67 05:27:01 AM 6 0.02 0.00 0.02 0.00 0.00 99.97 05:27:01 AM 7 0.52 0.00 0.03 0.00 0.00 99.45 05:28:01 AM all 0.28 0.00 0.03 0.00 0.00 99.70 05:28:01 AM 0 0.05 0.00 0.02 0.00 0.00 99.93 05:28:01 AM 1 0.53 0.00 0.02 0.00 0.00 99.45 05:28:01 AM 2 0.77 0.00 0.03 0.00 0.00 99.20 05:28:01 AM 3 0.67 0.00 0.05 0.00 0.00 99.28 05:28:01 AM 4 0.00 0.00 0.00 0.00 0.00 100.00 05:28:01 AM 5 0.15 0.00 0.02 0.00 0.00 99.83 05:28:01 AM 6 0.02 0.00 0.05 0.00 0.00 99.93 05:28:01 AM 7 0.03 0.00 0.02 0.00 0.00 99.95 05:29:01 AM all 0.29 0.00 0.03 0.00 0.00 99.67 05:29:01 AM 0 0.05 0.00 0.07 0.00 0.00 99.88 05:29:01 AM 1 0.55 0.00 0.02 0.00 0.00 99.43 05:29:01 AM 2 0.77 0.00 0.05 0.00 0.00 99.18 05:29:01 AM 3 0.33 0.00 0.05 0.00 0.00 99.62 05:29:01 AM 4 0.03 0.00 0.02 0.00 0.00 99.95 05:29:01 AM 5 0.02 0.00 0.00 0.00 0.00 99.98 05:29:01 AM 6 0.10 0.00 0.05 0.00 0.00 99.85 05:29:01 AM 7 0.48 0.00 0.02 0.00 0.00 99.50 05:29:01 AM CPU %user %nice %system %iowait %steal %idle 05:30:01 AM all 0.28 0.00 0.04 0.00 0.00 99.69 05:30:01 AM 0 0.07 0.00 0.03 0.00 0.00 99.90 05:30:01 AM 1 0.55 0.00 0.03 0.00 0.00 99.42 05:30:01 AM 2 0.60 0.00 0.03 0.00 0.00 99.37 05:30:01 AM 3 0.17 0.00 0.02 0.00 0.02 99.80 05:30:01 AM 4 0.02 0.00 0.02 0.00 0.00 99.97 05:30:01 AM 5 0.00 0.00 0.02 0.00 0.00 99.98 05:30:01 AM 6 0.02 0.00 0.10 0.00 0.00 99.88 05:30:01 AM 7 0.78 0.00 0.05 0.00 0.00 99.17 05:31:01 AM all 0.28 0.00 0.03 0.00 0.00 99.69 05:31:01 AM 0 0.07 0.00 0.07 0.00 0.00 99.87 05:31:01 AM 1 0.53 0.00 0.02 0.00 0.00 99.45 05:31:01 AM 2 0.80 0.00 0.05 0.00 0.00 99.15 05:31:01 AM 3 0.02 0.00 0.00 0.00 0.00 99.98 05:31:01 AM 4 0.02 0.00 0.02 0.00 0.00 99.97 05:31:01 AM 5 0.02 0.00 0.02 0.00 0.00 99.97 05:31:01 AM 6 0.03 0.00 0.00 0.00 0.00 99.97 05:31:01 AM 7 0.78 0.00 0.07 0.00 0.00 99.15 05:32:01 AM all 2.82 0.00 0.32 0.01 0.00 96.84 05:32:01 AM 0 9.14 0.00 0.72 0.05 0.02 90.07 05:32:01 AM 1 1.02 0.00 0.25 0.00 0.00 98.73 05:32:01 AM 2 0.70 0.00 0.23 0.00 0.00 99.07 05:32:01 AM 3 5.39 0.00 0.35 0.03 0.00 94.23 05:32:01 AM 4 0.53 0.00 0.25 0.00 0.00 99.22 05:32:01 AM 5 0.18 0.00 0.17 0.00 0.00 99.65 05:32:01 AM 6 2.87 0.00 0.38 0.02 0.00 96.73 05:32:01 AM 7 2.75 0.00 0.22 0.00 0.00 97.03 Average: all 6.74 0.00 0.49 0.14 0.00 92.62 Average: 0 7.41 0.00 0.53 0.08 0.00 91.98 Average: 1 5.60 0.00 0.50 0.18 0.00 93.70 Average: 2 5.45 0.00 0.43 0.09 0.00 94.02 Average: 3 6.46 0.00 0.45 0.06 0.00 93.02 Average: 4 5.71 0.00 0.35 0.06 0.00 93.87 Average: 5 6.71 0.00 0.60 0.20 0.00 92.49 Average: 6 6.94 0.00 0.48 0.14 0.00 92.45 Average: 7 9.62 0.00 0.62 0.31 0.00 89.45