---> uname -a: Linux prd-centos8-docker-8c-8g-6733.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 1006 28234 20 2647 30427 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:7e:05:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85523sec preferred_lft 85523sec inet6 fe80::f816:3eff:fe7e:5e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:8d:25:ed 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) 10/31/2026 _x86_64_ (8 CPU) 05:17:42 LINUX RESTART (8 CPU) 05:19:01 AM tps rtps wtps bread/s bwrtn/s 05:20:01 AM 70.44 0.20 70.24 29.99 4986.60 05:21:01 AM 98.25 1.95 96.30 306.35 13468.07 05:22:01 AM 172.83 1.98 170.84 622.19 4861.21 05:23:01 AM 75.75 1.58 74.17 392.87 5753.86 05:24:01 AM 30.79 0.95 29.84 71.04 2609.68 05:25:01 AM 4.97 0.00 4.97 0.00 97.68 05:26:01 AM 0.65 0.00 0.65 0.00 12.33 05:27:01 AM 0.43 0.00 0.43 0.00 7.88 05:28:01 AM 0.48 0.00 0.48 0.00 9.40 05:29:01 AM 0.43 0.00 0.43 0.00 7.73 05:30:01 AM 0.52 0.00 0.52 0.00 8.43 05:31:01 AM 0.55 0.02 0.53 0.13 9.00 05:32:01 AM 14.75 6.70 8.05 1600.13 384.49 Average: 36.22 1.03 35.19 232.53 2478.19 05:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 AM 29567300 31243696 3086072 9.45 2688 2002256 1489984 4.42 137496 2521288 160208 05:21:01 AM 28737052 30617628 3916320 11.99 2688 2196688 2448412 7.26 158200 3282172 5188 05:22:01 AM 27759152 29796368 4894220 14.99 2688 2346528 2638720 7.83 212560 4176032 40460 05:23:01 AM 28942140 31138992 3711232 11.37 2688 2501716 1516408 4.50 246500 2950884 52628 05:24:01 AM 28977444 31174100 3675928 11.26 2688 2501700 1499036 4.45 243528 2919832 8 05:25:01 AM 28977956 31174612 3675416 11.26 2688 2501700 1499036 4.45 243528 2920088 4 05:26:01 AM 28978040 31174700 3675332 11.26 2688 2501704 1499036 4.45 243528 2920444 8 05:27:01 AM 28978284 31174944 3675088 11.25 2688 2501704 1499036 4.45 243528 2920348 8 05:28:01 AM 28974016 31170680 3679356 11.27 2688 2501708 1499036 4.45 243528 2924580 4 05:29:01 AM 28959144 31155808 3694228 11.31 2688 2501708 1499036 4.45 243528 2940164 8 05:30:01 AM 28957100 31153768 3696272 11.32 2688 2501712 1493748 4.43 243528 2942136 8 05:31:01 AM 28956888 31153560 3696484 11.32 2688 2501716 1516104 4.50 243528 2942400 16 05:32:01 AM 28893948 31140084 3759424 11.51 2688 2551012 1476716 4.38 422920 2825300 12 Average: 28896805 31020688 3756567 11.50 2688 2431681 1659562 4.92 240454 3014282 19889 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 66.84 46.88 917.89 6.46 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 111.93 92.07 792.27 38.52 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 193.02 165.04 1583.36 35.62 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 197.58 159.61 1525.18 35.52 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 9.25 10.63 3.83 11.69 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 11.31 12.58 4.06 26.73 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 11.53 12.98 4.34 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 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 10.00 11.68 4.32 11.99 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 10.15 12.28 4.13 20.36 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 9.17 10.78 3.97 7.98 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 9.38 11.21 3.92 12.80 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 9.50 11.21 3.93 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 17.59 16.59 9.25 15.49 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 51.33 44.12 373.89 20.71 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) 10/31/2026 _x86_64_ (8 CPU) 05:17:42 LINUX RESTART (8 CPU) 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 4.70 0.00 0.43 0.16 0.00 94.71 05:20:01 AM 0 0.02 0.00 0.05 0.00 0.00 99.93 05:20:01 AM 1 10.58 0.00 0.80 0.50 0.00 88.12 05:20:01 AM 2 0.05 0.00 0.13 0.13 0.02 99.67 05:20:01 AM 3 0.97 0.00 0.13 0.02 0.00 98.88 05:20:01 AM 4 18.31 0.00 1.58 0.43 0.02 79.66 05:20:01 AM 5 2.72 0.00 0.32 0.13 0.00 96.83 05:20:01 AM 6 3.28 0.00 0.28 0.02 0.00 96.42 05:20:01 AM 7 1.65 0.00 0.12 0.07 0.00 98.17 05:21:01 AM all 6.94 0.00 0.66 0.30 0.00 92.09 05:21:01 AM 0 4.61 0.00 0.37 0.35 0.00 94.67 05:21:01 AM 1 3.91 0.00 0.35 0.13 0.02 95.59 05:21:01 AM 2 11.77 0.00 1.22 0.53 0.00 86.48 05:21:01 AM 3 0.82 0.00 0.35 0.30 0.00 98.53 05:21:01 AM 4 17.61 0.00 1.40 0.62 0.00 80.37 05:21:01 AM 5 6.38 0.00 0.89 0.27 0.02 92.45 05:21:01 AM 6 7.87 0.00 0.23 0.05 0.00 91.84 05:21:01 AM 7 2.57 0.00 0.47 0.15 0.00 96.81 05:22:01 AM all 32.85 0.00 1.48 0.41 0.01 65.25 05:22:01 AM 0 27.99 0.00 1.77 0.60 0.02 69.62 05:22:01 AM 1 37.57 0.00 1.69 0.52 0.00 60.22 05:22:01 AM 2 22.67 0.00 1.34 0.35 0.00 75.64 05:22:01 AM 3 31.59 0.00 2.13 0.69 0.02 65.58 05:22:01 AM 4 34.23 0.00 1.57 0.64 0.02 63.55 05:22:01 AM 5 33.34 0.00 1.24 0.18 0.02 65.22 05:22:01 AM 6 39.99 0.00 1.00 0.07 0.00 58.94 05:22:01 AM 7 35.43 0.00 1.09 0.27 0.00 63.21 05:23:01 AM all 34.88 0.00 1.79 0.18 0.01 63.14 05:23:01 AM 0 39.81 0.00 1.72 0.15 0.00 58.32 05:23:01 AM 1 33.76 0.00 2.02 0.18 0.00 64.03 05:23:01 AM 2 31.36 0.00 1.96 0.47 0.02 66.20 05:23:01 AM 3 44.15 0.00 2.31 0.15 0.02 53.37 05:23:01 AM 4 32.17 0.00 1.69 0.27 0.00 65.87 05:23:01 AM 5 27.49 0.00 1.61 0.07 0.02 70.82 05:23:01 AM 6 29.82 0.00 1.74 0.08 0.02 68.34 05:23:01 AM 7 40.49 0.00 1.30 0.03 0.02 58.15 05:24:01 AM all 0.52 0.00 0.07 0.07 0.00 99.34 05:24:01 AM 0 0.75 0.00 0.07 0.00 0.00 99.18 05:24:01 AM 1 0.08 0.00 0.12 0.13 0.00 99.67 05:24:01 AM 2 1.17 0.00 0.07 0.10 0.00 98.67 05:24:01 AM 3 1.33 0.00 0.12 0.03 0.00 98.52 05:24:01 AM 4 0.52 0.00 0.07 0.07 0.00 99.35 05:24:01 AM 5 0.05 0.00 0.05 0.05 0.00 99.85 05:24:01 AM 6 0.25 0.00 0.03 0.00 0.00 99.72 05:24:01 AM 7 0.00 0.00 0.07 0.17 0.00 99.77 05:25:01 AM all 0.30 0.00 0.03 0.01 0.00 99.66 05:25:01 AM 0 0.75 0.00 0.05 0.00 0.00 99.20 05:25:01 AM 1 0.13 0.00 0.07 0.00 0.02 99.78 05:25:01 AM 2 0.53 0.00 0.02 0.00 0.00 99.45 05:25:01 AM 3 0.08 0.00 0.02 0.00 0.00 99.90 05:25:01 AM 4 0.27 0.00 0.02 0.00 0.00 99.72 05:25:01 AM 5 0.55 0.00 0.07 0.05 0.00 99.33 05:25:01 AM 6 0.03 0.00 0.02 0.00 0.00 99.95 05:25:01 AM 7 0.02 0.00 0.02 0.00 0.00 99.97 05:26:01 AM all 0.29 0.00 0.02 0.00 0.00 99.69 05:26:01 AM 0 0.75 0.00 0.02 0.00 0.02 99.22 05:26:01 AM 1 0.15 0.00 0.07 0.00 0.00 99.78 05:26:01 AM 2 0.52 0.00 0.02 0.00 0.00 99.47 05:26:01 AM 3 0.08 0.00 0.02 0.00 0.00 99.90 05:26:01 AM 4 0.03 0.00 0.03 0.00 0.00 99.93 05:26:01 AM 5 0.73 0.00 0.02 0.00 0.00 99.25 05:26:01 AM 6 0.03 0.00 0.02 0.00 0.00 99.95 05:26:01 AM 7 0.02 0.00 0.00 0.00 0.00 99.98 05:27:01 AM all 0.29 0.00 0.04 0.00 0.00 99.67 05:27:01 AM 0 0.75 0.00 0.07 0.00 0.00 99.18 05:27:01 AM 1 0.08 0.00 0.05 0.00 0.00 99.87 05:27:01 AM 2 0.58 0.00 0.05 0.00 0.00 99.37 05:27:01 AM 3 0.07 0.00 0.02 0.00 0.02 99.90 05:27:01 AM 4 0.08 0.00 0.03 0.00 0.00 99.88 05:27:01 AM 5 0.73 0.00 0.03 0.00 0.00 99.23 05:27:01 AM 6 0.00 0.00 0.02 0.00 0.00 99.98 05:27:01 AM 7 0.02 0.00 0.02 0.00 0.00 99.97 05:28:01 AM all 0.29 0.00 0.03 0.00 0.00 99.68 05:28:01 AM 0 0.02 0.00 0.00 0.00 0.00 99.98 05:28:01 AM 1 0.85 0.00 0.03 0.00 0.00 99.12 05:28:01 AM 2 0.55 0.00 0.03 0.00 0.00 99.42 05:28:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 05:28:01 AM 4 0.08 0.00 0.10 0.00 0.00 99.82 05:28:01 AM 5 0.80 0.00 0.03 0.00 0.00 99.17 05:28:01 AM 6 0.00 0.00 0.00 0.00 0.00 100.00 05:28:01 AM 7 0.00 0.00 0.02 0.00 0.00 99.98 05:29:01 AM all 0.26 0.00 0.04 0.00 0.00 99.69 05:29:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 05:29:01 AM 1 0.95 0.00 0.03 0.00 0.00 99.02 05:29:01 AM 2 0.20 0.00 0.08 0.00 0.00 99.72 05:29:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 05:29:01 AM 4 0.03 0.00 0.07 0.00 0.02 99.88 05:29:01 AM 5 0.80 0.00 0.05 0.00 0.00 99.15 05:29:01 AM 6 0.02 0.00 0.02 0.00 0.00 99.97 05:29:01 AM 7 0.05 0.00 0.03 0.00 0.00 99.92 05:30:01 AM all 0.27 0.00 0.03 0.00 0.00 99.70 05:30:01 AM 0 0.02 0.00 0.00 0.00 0.00 99.98 05:30:01 AM 1 0.75 0.00 0.03 0.02 0.00 99.20 05:30:01 AM 2 0.53 0.00 0.05 0.00 0.02 99.40 05:30:01 AM 3 0.05 0.00 0.03 0.00 0.00 99.92 05:30:01 AM 4 0.02 0.00 0.03 0.00 0.00 99.95 05:30:01 AM 5 0.75 0.00 0.05 0.00 0.00 99.20 05:30:01 AM 6 0.00 0.00 0.00 0.00 0.00 100.00 05:30:01 AM 7 0.03 0.00 0.02 0.00 0.00 99.95 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 99.69 05:31:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 05:31:01 AM 1 0.77 0.00 0.05 0.00 0.00 99.18 05:31:01 AM 2 0.53 0.00 0.05 0.00 0.00 99.42 05:31:01 AM 3 0.02 0.00 0.03 0.00 0.00 99.95 05:31:01 AM 4 0.02 0.00 0.00 0.00 0.00 99.98 05:31:01 AM 5 0.77 0.00 0.02 0.00 0.00 99.22 05:31:01 AM 6 0.05 0.00 0.07 0.00 0.00 99.88 05:31:01 AM 7 0.03 0.00 0.03 0.00 0.00 99.93 05:32:01 AM all 1.38 0.07 0.21 0.06 0.00 98.28 05:32:01 AM 0 3.75 0.00 0.20 0.03 0.00 96.01 05:32:01 AM 1 0.78 0.07 0.18 0.00 0.00 98.97 05:32:01 AM 2 0.95 0.45 0.30 0.28 0.00 98.02 05:32:01 AM 3 0.12 0.02 0.08 0.00 0.00 99.78 05:32:01 AM 4 0.95 0.00 0.22 0.13 0.00 98.70 05:32:01 AM 5 2.93 0.00 0.35 0.00 0.00 96.72 05:32:01 AM 6 0.30 0.02 0.17 0.00 0.00 99.52 05:32:01 AM 7 1.25 0.00 0.20 0.00 0.00 98.55 Average: all 6.39 0.01 0.37 0.09 0.00 93.13 Average: 0 6.08 0.00 0.33 0.09 0.00 93.49 Average: 1 6.94 0.01 0.42 0.11 0.00 92.52 Average: 2 5.48 0.03 0.41 0.14 0.00 93.93 Average: 3 6.09 0.00 0.41 0.09 0.00 93.40 Average: 4 8.01 0.00 0.52 0.17 0.00 91.29 Average: 5 5.99 0.00 0.36 0.06 0.00 93.58 Average: 6 6.27 0.00 0.28 0.02 0.00 93.44 Average: 7 6.26 0.00 0.26 0.05 0.00 93.43