---> uname -a: Linux prd-centos8-docker-8c-8g-4688.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 1037 28250 20 2600 30397 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:1d:dc:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85514sec preferred_lft 85514sec inet6 fe80::f816:3eff:fe1d:dcbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:28:94:51 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) 10/24/2026 _x86_64_ (8 CPU) 05:17:28 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 165.65 32.47 133.18 6025.12 24272.53 05:20:01 AM 111.75 0.08 111.66 1.60 9850.17 05:21:01 AM 88.15 2.88 85.27 364.87 8935.89 05:22:01 AM 156.70 2.50 154.20 950.35 5213.05 05:23:01 AM 64.21 1.08 63.12 77.19 5602.67 05:24:01 AM 16.53 0.08 16.44 4.00 1661.56 05:25:01 AM 0.55 0.00 0.55 0.00 8.85 05:26:01 AM 0.48 0.00 0.48 0.00 8.93 05:27:01 AM 0.47 0.00 0.47 0.00 9.50 05:28:01 AM 0.33 0.00 0.33 0.00 4.88 05:29:01 AM 0.50 0.00 0.50 0.00 9.70 05:30:01 AM 0.42 0.00 0.42 0.00 6.82 05:31:01 AM 0.57 0.00 0.57 0.00 10.36 05:32:01 AM 6.82 0.23 6.58 35.86 350.71 Average: 43.80 2.81 40.99 532.90 3996.56 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29815636 31269048 2837736 8.69 2688 1790184 1435376 4.26 137152 2315128 41888 05:20:01 AM 29410592 31190900 3242780 9.93 2688 2101968 1496608 4.44 153064 2642904 145452 05:21:01 AM 28773844 30687796 3879528 11.88 2688 2228672 2218908 6.58 167408 3232972 34040 05:22:01 AM 27454900 29593124 5198472 15.92 2688 2445800 2854144 8.47 228568 4458568 106088 05:23:01 AM 28942276 31138528 3711096 11.37 2688 2501356 1505384 4.47 244824 2953620 42812 05:24:01 AM 28937980 31134676 3715392 11.38 2688 2501480 1500892 4.45 245304 2958124 4 05:25:01 AM 28939272 31135932 3714100 11.37 2688 2501484 1500892 4.45 245304 2958004 16 05:26:01 AM 28939376 31136036 3713996 11.37 2688 2501484 1500892 4.45 245304 2957992 8 05:27:01 AM 28938776 31135440 3714596 11.38 2688 2501488 1500892 4.45 245304 2958700 4 05:28:01 AM 28934080 31130744 3719292 11.39 2688 2501488 1500892 4.45 245304 2963220 8 05:29:01 AM 28921344 31118008 3732028 11.43 2688 2501492 1500892 4.45 245304 2976112 4 05:30:01 AM 28920256 31116920 3733116 11.43 2688 2501492 1521444 4.51 245304 2977096 4 05:31:01 AM 28920352 31117056 3733020 11.43 2688 2501500 1495452 4.44 245304 2977028 4 05:32:01 AM 28923764 31123160 3729608 11.42 2688 2503920 1491048 4.42 425296 2793084 7384 Average: 28912318 31001955 3741054 11.46 2688 2398843 1644551 4.88 237053 3008754 26980 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 359.25 231.07 933.81 60.46 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 77.31 51.42 1150.92 7.56 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 133.68 115.90 978.31 43.92 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 239.50 205.36 2337.97 36.91 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 79.85 71.82 308.52 21.84 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 16.79 15.81 11.41 18.26 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 11.95 13.26 4.38 36.30 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 10.98 12.33 4.02 27.23 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 9.22 10.98 3.95 9.37 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 10.51 11.51 4.03 18.15 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 10.43 11.88 4.61 14.17 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 9.45 11.30 4.09 7.47 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 9.51 11.23 3.98 12.57 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 19.28 16.75 11.47 16.23 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 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 71.27 56.48 411.56 23.60 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) 10/24/2026 _x86_64_ (8 CPU) 05:17:28 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 7.48 0.00 1.53 0.79 0.00 90.20 05:19:01 AM 0 4.13 0.00 1.12 0.12 0.02 94.61 05:19:01 AM 1 5.98 0.00 1.73 0.47 0.00 91.82 05:19:01 AM 2 10.58 0.00 1.62 1.72 0.00 86.08 05:19:01 AM 3 5.90 0.00 1.29 0.12 0.00 92.70 05:19:01 AM 4 9.92 0.00 1.54 0.28 0.02 88.24 05:19:01 AM 5 3.49 0.00 1.27 0.25 0.00 94.98 05:19:01 AM 6 7.88 0.00 2.36 2.96 0.00 86.80 05:19:01 AM 7 11.93 0.00 1.28 0.40 0.00 86.38 05:20:01 AM all 5.75 0.00 0.57 0.29 0.00 93.39 05:20:01 AM 0 0.13 0.00 0.22 0.12 0.00 99.53 05:20:01 AM 1 1.40 0.00 0.40 0.43 0.00 97.76 05:20:01 AM 2 15.86 0.00 1.22 0.33 0.02 82.58 05:20:01 AM 3 6.01 0.00 0.50 0.30 0.00 93.19 05:20:01 AM 4 10.28 0.00 1.05 0.17 0.00 88.50 05:20:01 AM 5 0.10 0.00 0.17 0.25 0.00 99.48 05:20:01 AM 6 4.58 0.00 0.53 0.30 0.00 94.58 05:20:01 AM 7 7.61 0.00 0.50 0.38 0.00 91.50 05:21:01 AM all 11.32 0.00 1.03 0.25 0.00 87.41 05:21:01 AM 0 10.22 0.00 0.47 0.00 0.00 89.32 05:21:01 AM 1 10.02 0.00 1.72 0.79 0.00 87.48 05:21:01 AM 2 15.77 0.00 1.34 0.38 0.00 82.51 05:21:01 AM 3 8.15 0.00 0.74 0.10 0.00 91.01 05:21:01 AM 4 11.56 0.00 0.84 0.30 0.00 87.30 05:21:01 AM 5 9.83 0.00 1.59 0.18 0.00 88.40 05:21:01 AM 6 11.08 0.00 0.75 0.08 0.02 88.07 05:21:01 AM 7 13.90 0.00 0.79 0.13 0.00 85.18 05:22:01 AM all 37.79 0.00 1.58 0.40 0.01 60.22 05:22:01 AM 0 36.11 0.00 1.09 0.08 0.00 62.72 05:22:01 AM 1 33.21 0.00 1.27 0.17 0.02 65.34 05:22:01 AM 2 37.78 0.00 1.17 0.10 0.02 60.93 05:22:01 AM 3 50.74 0.00 2.91 0.87 0.02 45.47 05:22:01 AM 4 32.14 0.00 1.71 0.52 0.02 65.62 05:22:01 AM 5 28.78 0.00 1.30 0.54 0.02 69.36 05:22:01 AM 6 40.20 0.00 2.17 0.74 0.00 56.89 05:22:01 AM 7 43.35 0.00 1.02 0.17 0.02 55.45 05:23:01 AM all 25.66 0.00 1.44 0.14 0.00 72.76 05:23:01 AM 0 26.33 0.00 1.40 0.18 0.00 72.08 05:23:01 AM 1 26.19 0.00 1.64 0.30 0.00 71.88 05:23:01 AM 2 25.59 0.00 1.37 0.13 0.02 72.89 05:23:01 AM 3 23.45 0.00 1.55 0.10 0.00 74.89 05:23:01 AM 4 30.17 0.00 1.64 0.10 0.00 68.09 05:23:01 AM 5 22.88 0.00 1.12 0.12 0.00 75.88 05:23:01 AM 6 23.44 0.00 1.42 0.12 0.00 75.03 05:23:01 AM 7 27.20 0.00 1.37 0.08 0.00 71.35 05:24:01 AM all 0.50 0.00 0.08 0.05 0.00 99.38 05:24:01 AM 0 0.92 0.00 0.07 0.00 0.00 99.02 05:24:01 AM 1 0.17 0.00 0.17 0.20 0.00 99.47 05:24:01 AM 2 0.20 0.00 0.08 0.08 0.00 99.63 05:24:01 AM 3 0.78 0.00 0.05 0.08 0.00 99.08 05:24:01 AM 4 0.38 0.00 0.07 0.00 0.00 99.55 05:24:01 AM 5 0.18 0.00 0.05 0.00 0.00 99.77 05:24:01 AM 6 0.88 0.00 0.10 0.00 0.00 99.02 05:24:01 AM 7 0.45 0.00 0.05 0.00 0.00 99.50 05:25:01 AM all 0.30 0.00 0.03 0.00 0.00 99.67 05:25:01 AM 0 0.77 0.00 0.05 0.00 0.00 99.18 05:25:01 AM 1 0.02 0.00 0.02 0.00 0.00 99.97 05:25:01 AM 2 0.10 0.00 0.05 0.00 0.00 99.85 05:25:01 AM 3 0.65 0.00 0.03 0.00 0.00 99.32 05:25:01 AM 4 0.07 0.00 0.02 0.00 0.00 99.92 05:25:01 AM 5 0.07 0.00 0.02 0.00 0.00 99.92 05:25:01 AM 6 0.18 0.00 0.02 0.00 0.00 99.80 05:25:01 AM 7 0.53 0.00 0.03 0.00 0.00 99.43 05:26:01 AM all 0.29 0.00 0.04 0.00 0.00 99.68 05:26:01 AM 0 0.78 0.00 0.03 0.00 0.00 99.18 05:26:01 AM 1 0.02 0.00 0.03 0.00 0.02 99.93 05:26:01 AM 2 0.08 0.00 0.07 0.00 0.00 99.85 05:26:01 AM 3 0.78 0.00 0.05 0.00 0.00 99.17 05:26:01 AM 4 0.02 0.00 0.00 0.00 0.00 99.98 05:26:01 AM 5 0.05 0.00 0.02 0.00 0.00 99.93 05:26:01 AM 6 0.02 0.00 0.03 0.00 0.00 99.95 05:26:01 AM 7 0.53 0.00 0.05 0.00 0.00 99.42 05:27:01 AM all 0.26 0.00 0.03 0.00 0.00 99.71 05:27:01 AM 0 0.20 0.00 0.02 0.00 0.00 99.78 05:27:01 AM 1 0.62 0.00 0.05 0.00 0.00 99.33 05:27:01 AM 2 0.07 0.00 0.03 0.00 0.00 99.90 05:27:01 AM 3 0.78 0.00 0.05 0.00 0.00 99.17 05:27:01 AM 4 0.05 0.00 0.03 0.00 0.00 99.92 05:27:01 AM 5 0.05 0.00 0.03 0.00 0.02 99.90 05:27:01 AM 6 0.03 0.00 0.02 0.00 0.00 99.95 05:27:01 AM 7 0.27 0.00 0.03 0.00 0.00 99.70 05:28:01 AM all 0.24 0.00 0.03 0.00 0.00 99.73 05:28:01 AM 0 0.07 0.00 0.03 0.00 0.00 99.90 05:28:01 AM 1 0.75 0.00 0.05 0.00 0.00 99.20 05:28:01 AM 2 0.02 0.00 0.02 0.00 0.00 99.97 05:28:01 AM 3 0.72 0.00 0.12 0.00 0.00 99.17 05:28:01 AM 4 0.03 0.00 0.00 0.00 0.00 99.97 05:28:01 AM 5 0.05 0.00 0.02 0.00 0.00 99.93 05:28:01 AM 6 0.00 0.00 0.00 0.00 0.00 100.00 05:28:01 AM 7 0.25 0.00 0.03 0.00 0.00 99.72 05:29:01 AM all 0.34 0.00 0.04 0.00 0.00 99.62 05:29:01 AM 0 0.13 0.00 0.02 0.00 0.00 99.85 05:29:01 AM 1 0.78 0.00 0.07 0.00 0.00 99.15 05:29:01 AM 2 0.08 0.00 0.05 0.00 0.00 99.87 05:29:01 AM 3 1.00 0.00 0.05 0.00 0.00 98.95 05:29:01 AM 4 0.10 0.00 0.03 0.00 0.00 99.87 05:29:01 AM 5 0.10 0.00 0.07 0.00 0.00 99.83 05:29:01 AM 6 0.03 0.00 0.00 0.00 0.00 99.97 05:29:01 AM 7 0.50 0.00 0.02 0.00 0.02 99.47 05:29:01 AM CPU %user %nice %system %iowait %steal %idle 05:30:01 AM all 0.29 0.00 0.04 0.00 0.00 99.68 05:30:01 AM 0 0.25 0.00 0.02 0.00 0.00 99.73 05:30:01 AM 1 0.82 0.00 0.07 0.00 0.00 99.12 05:30:01 AM 2 0.03 0.00 0.02 0.00 0.00 99.95 05:30:01 AM 3 0.52 0.00 0.07 0.00 0.00 99.42 05:30:01 AM 4 0.08 0.00 0.05 0.00 0.00 99.87 05:30:01 AM 5 0.08 0.00 0.05 0.00 0.00 99.87 05:30:01 AM 6 0.00 0.00 0.02 0.00 0.00 99.98 05:30:01 AM 7 0.52 0.00 0.00 0.00 0.00 99.48 05:31:01 AM all 0.31 0.00 0.04 0.00 0.00 99.65 05:31:01 AM 0 0.03 0.00 0.02 0.00 0.02 99.93 05:31:01 AM 1 0.78 0.00 0.07 0.00 0.00 99.15 05:31:01 AM 2 0.08 0.00 0.07 0.00 0.00 99.85 05:31:01 AM 3 0.12 0.00 0.02 0.00 0.00 99.87 05:31:01 AM 4 0.80 0.00 0.07 0.00 0.00 99.13 05:31:01 AM 5 0.08 0.00 0.05 0.00 0.00 99.87 05:31:01 AM 6 0.05 0.00 0.05 0.00 0.02 99.88 05:31:01 AM 7 0.50 0.00 0.00 0.00 0.00 99.50 05:32:01 AM all 3.09 0.00 0.35 0.02 0.00 96.54 05:32:01 AM 0 0.62 0.00 0.27 0.00 0.00 99.12 05:32:01 AM 1 0.92 0.00 0.23 0.00 0.00 98.85 05:32:01 AM 2 3.46 0.00 0.60 0.10 0.00 95.84 05:32:01 AM 3 3.17 0.00 0.43 0.00 0.00 96.40 05:32:01 AM 4 0.75 0.00 0.18 0.00 0.00 99.07 05:32:01 AM 5 0.37 0.00 0.22 0.00 0.00 99.42 05:32:01 AM 6 14.88 0.00 0.65 0.07 0.00 84.40 05:32:01 AM 7 0.57 0.00 0.22 0.00 0.00 99.22 Average: all 6.68 0.00 0.49 0.14 0.00 92.70 Average: 0 5.76 0.00 0.34 0.04 0.00 93.86 Average: 1 5.83 0.00 0.54 0.17 0.00 93.47 Average: 2 7.83 0.00 0.55 0.20 0.00 91.41 Average: 3 7.33 0.00 0.56 0.11 0.00 92.00 Average: 4 6.88 0.00 0.51 0.10 0.00 92.51 Average: 5 4.72 0.00 0.43 0.10 0.00 94.76 Average: 6 7.37 0.00 0.58 0.30 0.00 91.75 Average: 7 7.71 0.00 0.38 0.08 0.00 91.82