---> uname -a: Linux prd-centos8-docker-8c-8g-2389.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: 2800.000 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 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 1024 28269 20 2594 30411 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:45:e1:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85517sec preferred_lft 85517sec inet6 fe80::f816:3eff:fe45:e105/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:07:5f:02 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) 10/17/2026 _x86_64_ (8 CPU) 05:17:41 LINUX RESTART (8 CPU) 05:19:01 AM tps rtps wtps bread/s bwrtn/s 05:20:01 AM 63.06 0.20 62.86 29.99 4330.54 05:21:01 AM 104.72 1.95 102.77 306.30 13676.06 05:22:01 AM 156.81 1.98 154.83 612.20 4938.85 05:23:01 AM 85.50 1.58 83.92 392.87 5877.65 05:24:01 AM 32.52 0.95 31.57 71.04 2707.71 05:25:01 AM 5.22 0.00 5.22 0.00 106.50 05:26:01 AM 0.57 0.00 0.57 0.00 9.95 05:27:02 AM 0.43 0.00 0.43 0.00 8.01 05:28:01 AM 0.49 0.00 0.49 0.00 8.98 05:29:01 AM 0.50 0.00 0.50 0.00 10.66 05:30:01 AM 0.48 0.00 0.48 0.00 8.70 05:31:01 AM 0.70 0.00 0.70 0.00 12.66 05:32:01 AM 1.77 0.05 1.72 4.67 223.21 Average: 34.87 0.52 34.36 109.15 2458.60 05:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 AM 29598580 31271680 3054792 9.36 2688 1998728 1460128 4.33 137040 2490144 173264 05:21:01 AM 28664884 30542492 3988488 12.21 2688 2194204 2153496 6.39 158212 3359068 17244 05:22:01 AM 27766884 29797292 4886488 14.96 2688 2340336 2655144 7.88 211800 4174548 40544 05:23:01 AM 28926712 31115812 3726660 11.41 2688 2494924 1518520 4.51 243120 2973272 50356 05:24:01 AM 28960840 31152784 3692532 11.31 2688 2497452 1496916 4.44 243572 2939148 8 05:25:01 AM 28961580 31153524 3691792 11.31 2688 2497452 1496916 4.44 243576 2939220 4 05:26:01 AM 28961992 31153876 3691380 11.30 2688 2497456 1496916 4.44 243576 2939428 4 05:27:02 AM 28960392 31152276 3692980 11.31 2688 2497456 1496916 4.44 243576 2941308 8 05:28:01 AM 28957448 31149336 3695924 11.32 2688 2497460 1496916 4.44 243576 2944804 12 05:29:01 AM 28946424 31138312 3706948 11.35 2688 2497460 1496916 4.44 243576 2955600 4 05:30:01 AM 28944984 31136876 3708388 11.36 2688 2497464 1518900 4.51 243576 2956804 4 05:31:01 AM 28945172 31137080 3708200 11.36 2688 2497468 1518900 4.51 243576 2956928 4 05:32:01 AM 28989868 31183720 3663504 11.22 2688 2499320 1423712 4.22 419684 2736564 2784 Average: 28891212 31006543 3762160 11.52 2688 2423629 1633100 4.85 239882 3023603 21865 05:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 53.45 34.31 871.62 5.68 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 112.68 96.97 841.36 38.44 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 170.04 148.85 1546.80 31.72 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 173.85 142.46 1531.88 30.97 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 9.20 10.95 3.84 11.64 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 11.03 12.41 4.35 26.60 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 11.45 12.95 4.33 33.52 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 05:27:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:02 AM eth0 9.43 11.18 3.97 11.81 0.00 0.00 0.00 0.00 05:27:02 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 10.57 11.68 4.14 14.98 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 10.46 11.58 4.57 14.38 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 9.61 11.20 3.99 12.79 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 9.72 11.33 3.94 12.62 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 15.46 14.58 7.99 14.65 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 46.74 40.84 372.23 19.99 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) 10/17/2026 _x86_64_ (8 CPU) 05:17:41 LINUX RESTART (8 CPU) 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 4.51 0.00 0.48 0.16 0.00 94.86 05:20:01 AM 0 2.08 0.00 0.30 0.02 0.00 97.60 05:20:01 AM 1 3.75 0.00 0.45 0.17 0.02 95.61 05:20:01 AM 2 7.76 0.00 0.99 0.13 0.00 91.12 05:20:01 AM 3 3.57 0.00 0.32 0.25 0.00 95.86 05:20:01 AM 4 4.90 0.00 0.53 0.22 0.00 94.35 05:20:01 AM 5 1.87 0.00 0.32 0.18 0.00 97.63 05:20:01 AM 6 12.01 0.00 0.88 0.27 0.00 86.84 05:20:01 AM 7 0.10 0.00 0.05 0.02 0.00 99.83 05:21:01 AM all 8.24 0.00 0.75 0.34 0.01 90.66 05:21:01 AM 0 16.30 0.00 1.12 0.28 0.02 82.28 05:21:01 AM 1 5.67 0.00 1.02 0.70 0.00 92.61 05:21:01 AM 2 5.83 0.00 0.80 0.53 0.02 92.81 05:21:01 AM 3 7.81 0.00 0.47 0.15 0.00 91.57 05:21:01 AM 4 15.90 0.00 1.19 0.43 0.02 82.47 05:21:01 AM 5 1.55 0.00 0.27 0.12 0.00 98.06 05:21:01 AM 6 8.27 0.00 0.62 0.38 0.02 90.71 05:21:01 AM 7 4.60 0.00 0.52 0.08 0.00 94.80 05:22:01 AM all 33.56 0.00 1.52 0.40 0.01 64.51 05:22:01 AM 0 34.48 0.00 1.71 0.05 0.02 63.75 05:22:01 AM 1 30.52 0.00 1.45 0.17 0.02 67.84 05:22:01 AM 2 36.50 0.00 1.04 0.15 0.00 62.31 05:22:01 AM 3 39.31 0.00 1.81 0.59 0.02 58.28 05:22:01 AM 4 18.72 0.00 1.34 0.85 0.00 79.09 05:22:01 AM 5 36.13 0.00 1.80 0.33 0.02 61.71 05:22:01 AM 6 37.37 0.00 1.82 0.69 0.00 60.12 05:22:01 AM 7 35.41 0.00 1.20 0.38 0.02 62.98 05:23:01 AM all 34.42 0.00 1.82 0.22 0.01 63.52 05:23:01 AM 0 38.23 0.00 2.02 0.27 0.02 59.46 05:23:01 AM 1 33.84 0.00 2.01 0.23 0.00 63.92 05:23:01 AM 2 41.41 0.00 2.42 0.28 0.02 55.87 05:23:01 AM 3 33.07 0.00 1.49 0.15 0.02 65.27 05:23:01 AM 4 31.12 0.00 1.62 0.13 0.02 67.11 05:23:01 AM 5 43.59 0.00 2.19 0.35 0.02 53.85 05:23:01 AM 6 23.22 0.00 1.44 0.08 0.02 75.25 05:23:01 AM 7 30.88 0.00 1.37 0.28 0.02 67.45 05:24:01 AM all 0.77 0.00 0.10 0.08 0.00 99.05 05:24:01 AM 0 1.37 0.00 0.23 0.28 0.00 98.12 05:24:01 AM 1 3.33 0.00 0.32 0.02 0.00 96.33 05:24:01 AM 2 0.72 0.00 0.07 0.00 0.00 99.22 05:24:01 AM 3 0.08 0.00 0.05 0.00 0.00 99.87 05:24:01 AM 4 0.50 0.00 0.03 0.13 0.00 99.33 05:24:01 AM 5 0.03 0.00 0.03 0.03 0.00 99.90 05:24:01 AM 6 0.02 0.00 0.00 0.00 0.00 99.98 05:24:01 AM 7 0.07 0.00 0.07 0.18 0.00 99.68 05:25:01 AM all 0.30 0.00 0.04 0.01 0.00 99.65 05:25:01 AM 0 0.83 0.00 0.08 0.00 0.00 99.08 05:25:01 AM 1 0.05 0.00 0.03 0.00 0.00 99.92 05:25:01 AM 2 0.00 0.00 0.00 0.00 0.00 100.00 05:25:01 AM 3 0.12 0.00 0.07 0.00 0.00 99.82 05:25:01 AM 4 0.52 0.00 0.00 0.00 0.00 99.48 05:25:01 AM 5 0.82 0.00 0.08 0.00 0.00 99.10 05:25:01 AM 6 0.00 0.00 0.03 0.00 0.00 99.97 05:25:01 AM 7 0.08 0.00 0.03 0.05 0.00 99.83 05:26:01 AM all 0.30 0.00 0.04 0.00 0.00 99.66 05:26:01 AM 0 0.80 0.00 0.08 0.00 0.00 99.12 05:26:01 AM 1 0.03 0.00 0.02 0.00 0.00 99.95 05:26:01 AM 2 0.03 0.00 0.03 0.00 0.00 99.93 05:26:01 AM 3 0.10 0.00 0.02 0.00 0.00 99.88 05:26:01 AM 4 0.53 0.00 0.03 0.00 0.00 99.43 05:26:01 AM 5 0.80 0.00 0.07 0.00 0.00 99.13 05:26:01 AM 6 0.03 0.00 0.02 0.00 0.00 99.95 05:26:01 AM 7 0.05 0.00 0.03 0.00 0.00 99.92 05:27:02 AM all 0.30 0.00 0.04 0.00 0.00 99.66 05:27:02 AM 0 0.75 0.00 0.07 0.00 0.00 99.18 05:27:02 AM 1 0.02 0.00 0.02 0.00 0.00 99.97 05:27:02 AM 2 0.07 0.00 0.02 0.00 0.00 99.92 05:27:02 AM 3 0.18 0.00 0.07 0.00 0.00 99.75 05:27:02 AM 4 1.12 0.00 0.05 0.00 0.00 98.83 05:27:02 AM 5 0.20 0.00 0.02 0.00 0.00 99.78 05:27:02 AM 6 0.02 0.00 0.03 0.00 0.00 99.95 05:27:02 AM 7 0.05 0.00 0.02 0.00 0.00 99.93 05:28:01 AM all 0.24 0.00 0.04 0.00 0.00 99.71 05:28:01 AM 0 0.81 0.00 0.07 0.00 0.00 99.12 05:28:01 AM 1 0.08 0.00 0.08 0.00 0.02 99.81 05:28:01 AM 2 0.10 0.00 0.05 0.00 0.00 99.85 05:28:01 AM 3 0.05 0.00 0.05 0.00 0.00 99.90 05:28:01 AM 4 0.83 0.00 0.05 0.00 0.00 99.12 05:28:01 AM 5 0.03 0.00 0.00 0.00 0.00 99.97 05:28:01 AM 6 0.03 0.00 0.03 0.00 0.00 99.93 05:28:01 AM 7 0.00 0.00 0.02 0.00 0.00 99.98 05:29:01 AM all 0.29 0.00 0.04 0.00 0.00 99.67 05:29:01 AM 0 0.82 0.00 0.08 0.00 0.00 99.10 05:29:01 AM 1 0.13 0.00 0.08 0.00 0.00 99.78 05:29:01 AM 2 0.42 0.00 0.02 0.00 0.00 99.57 05:29:01 AM 3 0.03 0.00 0.05 0.00 0.00 99.92 05:29:01 AM 4 0.82 0.00 0.05 0.00 0.00 99.13 05:29:01 AM 5 0.07 0.00 0.03 0.00 0.00 99.90 05:29:01 AM 6 0.03 0.00 0.02 0.00 0.00 99.95 05:29:01 AM 7 0.00 0.00 0.02 0.00 0.00 99.98 05:30:01 AM all 0.29 0.00 0.04 0.00 0.00 99.68 05:30:01 AM 0 0.80 0.00 0.05 0.00 0.00 99.15 05:30:01 AM 1 0.08 0.00 0.08 0.00 0.00 99.83 05:30:01 AM 2 0.55 0.00 0.03 0.00 0.00 99.42 05:30:01 AM 3 0.03 0.00 0.00 0.00 0.00 99.97 05:30:01 AM 4 0.77 0.00 0.05 0.00 0.00 99.18 05:30:01 AM 5 0.02 0.00 0.00 0.00 0.00 99.98 05:30:01 AM 6 0.00 0.00 0.02 0.00 0.00 99.98 05:30:01 AM 7 0.03 0.00 0.05 0.00 0.00 99.92 05:30:01 AM CPU %user %nice %system %iowait %steal %idle 05:31:01 AM all 0.28 0.00 0.03 0.00 0.00 99.68 05:31:01 AM 0 0.50 0.00 0.07 0.00 0.00 99.43 05:31:01 AM 1 0.25 0.00 0.05 0.00 0.00 99.70 05:31:01 AM 2 0.53 0.00 0.02 0.00 0.02 99.43 05:31:01 AM 3 0.00 0.00 0.02 0.00 0.00 99.98 05:31:01 AM 4 0.62 0.00 0.03 0.00 0.00 99.35 05:31:01 AM 5 0.30 0.00 0.03 0.00 0.00 99.67 05:31:01 AM 6 0.02 0.00 0.02 0.00 0.00 99.97 05:31:01 AM 7 0.05 0.00 0.03 0.00 0.00 99.92 05:32:01 AM all 1.00 0.00 0.20 0.01 0.00 98.78 05:32:01 AM 0 0.07 0.00 0.08 0.00 0.00 99.85 05:32:01 AM 1 0.85 0.00 0.17 0.00 0.00 98.98 05:32:01 AM 2 1.03 0.00 0.15 0.00 0.00 98.82 05:32:01 AM 3 0.93 0.00 0.27 0.00 0.00 98.80 05:32:01 AM 4 0.85 0.00 0.15 0.07 0.00 98.93 05:32:01 AM 5 0.52 0.00 0.23 0.00 0.00 99.25 05:32:01 AM 6 3.55 0.00 0.45 0.00 0.00 96.00 05:32:01 AM 7 0.23 0.00 0.13 0.00 0.00 99.63 Average: all 6.50 0.00 0.40 0.09 0.00 93.01 Average: 0 7.52 0.00 0.46 0.07 0.00 91.95 Average: 1 6.05 0.00 0.44 0.10 0.00 93.41 Average: 2 7.31 0.00 0.43 0.08 0.00 92.17 Average: 3 6.56 0.00 0.36 0.09 0.00 92.99 Average: 4 5.93 0.00 0.39 0.14 0.00 93.53 Average: 5 6.61 0.00 0.39 0.08 0.00 92.92 Average: 6 6.50 0.00 0.41 0.11 0.00 92.97 Average: 7 5.50 0.00 0.27 0.08 0.00 94.15