---> uname -a: Linux prd-centos8-docker-8c-8g-1027.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: 2799.998 BogoMIPS: 5599.99 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 1028 28254 20 2604 30406 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:36:4b:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85508sec preferred_lft 85508sec inet6 fe80::f816:3eff:fe36:4b96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:23:7a:e5 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) 11/05/2026 _x86_64_ (8 CPU) 05:17:27 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 215.94 67.96 147.98 8451.85 39371.13 05:20:01 AM 101.15 0.28 100.87 36.79 9526.12 05:21:01 AM 86.35 2.88 83.47 364.81 9161.61 05:22:01 AM 156.83 2.48 154.35 950.13 5085.27 05:23:01 AM 65.36 1.08 64.28 75.71 5301.78 05:24:01 AM 21.45 0.00 21.45 0.00 2211.31 05:25:01 AM 0.65 0.00 0.65 0.00 10.98 05:26:01 AM 0.42 0.00 0.42 0.00 8.82 05:27:01 AM 0.48 0.00 0.48 0.00 9.10 05:28:01 AM 0.33 0.00 0.33 0.00 4.48 05:29:01 AM 0.42 0.00 0.42 0.00 7.37 05:30:01 AM 0.42 0.00 0.42 0.00 6.60 05:31:01 AM 0.48 0.00 0.48 0.00 9.00 05:32:01 AM 5.95 0.05 5.90 4.67 317.23 Average: 46.88 5.34 41.54 706.05 5074.02 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29818196 31263332 2835176 8.68 2688 1782600 1478084 4.39 135612 2316040 32468 05:20:01 AM 29496696 31209112 3156676 9.67 2688 2037308 1480960 4.39 139696 2580952 58836 05:21:01 AM 28497456 30412036 4155916 12.73 2688 2229540 2299272 6.82 161840 3516200 29848 05:22:01 AM 27318028 29420272 5335344 16.34 2688 2410460 3799172 11.27 221528 4604968 69356 05:23:01 AM 28939388 31141512 3713984 11.37 2688 2507036 1517908 4.50 244744 2957096 58928 05:24:01 AM 28938960 31141048 3714412 11.38 2688 2507036 1517908 4.50 244976 2957468 4 05:25:01 AM 28939244 31141336 3714128 11.37 2688 2507040 1517908 4.50 244976 2957552 4 05:26:01 AM 28939456 31141548 3713916 11.37 2688 2507040 1517908 4.50 244976 2957812 4 05:27:01 AM 28939812 31141908 3713560 11.37 2688 2507044 1517908 4.50 244976 2957788 4 05:28:01 AM 28939752 31141848 3713620 11.37 2688 2507044 1517908 4.50 244976 2958228 4 05:29:01 AM 28925632 31127732 3727740 11.42 2688 2507048 1517908 4.50 244976 2972540 4 05:30:01 AM 28925600 31127700 3727772 11.42 2688 2507048 1491804 4.43 244976 2972604 4 05:31:01 AM 28925716 31127828 3727656 11.42 2688 2507052 1491804 4.43 244976 2972660 4 05:32:01 AM 28916144 31119808 3737228 11.45 2688 2508532 1485312 4.41 423916 2803384 12 Average: 28890006 30975501 3763366 11.53 2688 2395131 1725126 5.12 234796 3034664 17820 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 286.94 193.12 912.30 56.28 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 83.44 57.65 1163.18 7.55 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 127.02 106.65 920.64 43.30 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 201.95 173.77 1944.85 36.70 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 112.48 94.05 770.62 24.18 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 9.58 11.40 4.00 13.13 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 11.35 13.03 4.12 35.92 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 10.88 12.60 4.30 27.53 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 8.98 10.71 3.89 6.90 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 10.13 11.86 3.97 20.27 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 9.20 10.86 3.97 8.01 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 9.43 11.06 3.98 12.77 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 9.86 11.80 4.12 12.69 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 16.25 15.56 9.17 15.57 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 64.82 52.44 410.93 22.91 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) 11/05/2026 _x86_64_ (8 CPU) 05:17:27 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 7.24 0.00 1.75 1.79 0.00 89.22 05:19:01 AM 0 6.69 0.00 2.24 1.62 0.00 89.45 05:19:01 AM 1 5.03 0.00 1.24 0.59 0.00 93.15 05:19:01 AM 2 5.58 0.00 1.14 0.55 0.00 92.73 05:19:01 AM 3 8.12 0.00 1.90 0.68 0.00 89.29 05:19:01 AM 4 5.18 0.00 2.30 2.15 0.00 90.37 05:19:01 AM 5 12.58 0.00 1.74 1.24 0.00 84.45 05:19:01 AM 6 7.08 0.00 2.53 7.40 0.00 83.00 05:19:01 AM 7 7.66 0.00 0.88 0.13 0.00 91.32 05:20:01 AM all 5.11 0.00 0.52 0.45 0.01 93.92 05:20:01 AM 0 0.87 0.00 0.30 0.02 0.02 98.80 05:20:01 AM 1 23.21 0.00 1.94 0.92 0.02 73.92 05:20:01 AM 2 0.33 0.00 0.30 0.62 0.00 98.75 05:20:01 AM 3 7.48 0.00 0.35 0.52 0.00 91.65 05:20:01 AM 4 0.03 0.00 0.03 0.00 0.00 99.93 05:20:01 AM 5 3.55 0.00 0.60 0.68 0.02 95.15 05:20:01 AM 6 0.08 0.00 0.07 0.13 0.00 99.72 05:20:01 AM 7 5.32 0.00 0.53 0.68 0.00 93.46 05:21:01 AM all 8.20 0.00 0.86 0.36 0.01 90.57 05:21:01 AM 0 1.85 0.00 0.33 0.15 0.00 97.66 05:21:01 AM 1 8.06 0.00 1.20 1.17 0.02 89.55 05:21:01 AM 2 10.19 0.00 0.70 0.48 0.02 88.61 05:21:01 AM 3 10.47 0.00 0.68 0.33 0.02 88.49 05:21:01 AM 4 16.29 0.00 1.42 0.12 0.02 82.16 05:21:01 AM 5 2.16 0.00 0.45 0.08 0.00 97.31 05:21:01 AM 6 8.36 0.00 1.50 0.35 0.02 89.77 05:21:01 AM 7 8.23 0.00 0.58 0.17 0.02 91.00 05:22:01 AM all 35.39 0.00 1.49 0.43 0.01 62.68 05:22:01 AM 0 29.37 0.00 1.42 0.47 0.00 68.75 05:22:01 AM 1 32.00 0.00 1.65 0.35 0.00 66.00 05:22:01 AM 2 23.40 0.00 1.71 0.94 0.00 73.96 05:22:01 AM 3 43.74 0.00 0.97 0.22 0.02 55.06 05:22:01 AM 4 44.83 0.00 1.86 0.50 0.03 52.78 05:22:01 AM 5 40.79 0.00 1.59 0.47 0.00 57.15 05:22:01 AM 6 39.85 0.00 1.44 0.37 0.00 58.35 05:22:01 AM 7 29.10 0.00 1.30 0.15 0.00 69.45 05:23:01 AM all 30.62 0.00 1.62 0.19 0.01 67.55 05:23:01 AM 0 21.47 0.00 1.34 0.17 0.02 77.01 05:23:01 AM 1 35.96 0.00 1.97 0.20 0.02 61.85 05:23:01 AM 2 20.60 0.00 1.52 0.45 0.00 77.42 05:23:01 AM 3 41.62 0.00 1.87 0.08 0.02 56.41 05:23:01 AM 4 24.77 0.00 1.51 0.02 0.02 73.69 05:23:01 AM 5 39.48 0.00 1.80 0.07 0.02 58.63 05:23:01 AM 6 32.31 0.00 1.34 0.08 0.00 66.27 05:23:01 AM 7 28.73 0.00 1.62 0.45 0.02 69.18 05:24:01 AM all 0.28 0.00 0.04 0.08 0.00 99.59 05:24:01 AM 0 0.00 0.00 0.02 0.00 0.00 99.98 05:24:01 AM 1 0.05 0.00 0.10 0.35 0.00 99.50 05:24:01 AM 2 0.10 0.00 0.08 0.20 0.00 99.62 05:24:01 AM 3 0.78 0.00 0.03 0.00 0.02 99.17 05:24:01 AM 4 0.03 0.00 0.02 0.00 0.00 99.95 05:24:01 AM 5 0.72 0.00 0.05 0.00 0.00 99.23 05:24:01 AM 6 0.52 0.00 0.02 0.08 0.02 99.37 05:24:01 AM 7 0.07 0.00 0.03 0.00 0.00 99.90 05:25:01 AM all 0.29 0.00 0.03 0.00 0.00 99.68 05:25:01 AM 0 0.00 0.00 0.00 0.00 0.00 100.00 05:25:01 AM 1 0.05 0.00 0.03 0.00 0.00 99.92 05:25:01 AM 2 0.05 0.00 0.02 0.00 0.00 99.93 05:25:01 AM 3 0.78 0.00 0.07 0.00 0.00 99.15 05:25:01 AM 4 0.05 0.00 0.03 0.00 0.00 99.92 05:25:01 AM 5 0.80 0.00 0.05 0.00 0.00 99.15 05:25:01 AM 6 0.52 0.00 0.00 0.00 0.00 99.48 05:25:01 AM 7 0.07 0.00 0.02 0.00 0.00 99.92 05:26:01 AM all 0.31 0.00 0.02 0.00 0.00 99.67 05:26:01 AM 0 0.03 0.00 0.00 0.00 0.00 99.97 05:26:01 AM 1 0.05 0.00 0.03 0.00 0.00 99.92 05:26:01 AM 2 0.03 0.00 0.02 0.00 0.00 99.95 05:26:01 AM 3 0.92 0.00 0.03 0.00 0.00 99.05 05:26:01 AM 4 0.02 0.00 0.02 0.00 0.00 99.97 05:26:01 AM 5 0.80 0.00 0.03 0.00 0.00 99.17 05:26:01 AM 6 0.52 0.00 0.02 0.00 0.00 99.47 05:26:01 AM 7 0.08 0.00 0.03 0.00 0.00 99.88 05:27:01 AM all 0.28 0.00 0.04 0.00 0.00 99.68 05:27:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 05:27:01 AM 1 0.03 0.00 0.05 0.00 0.00 99.92 05:27:01 AM 2 0.08 0.00 0.03 0.00 0.00 99.88 05:27:01 AM 3 0.78 0.00 0.05 0.00 0.00 99.17 05:27:01 AM 4 0.00 0.00 0.02 0.00 0.00 99.98 05:27:01 AM 5 0.75 0.00 0.05 0.00 0.00 99.20 05:27:01 AM 6 0.50 0.00 0.00 0.00 0.00 99.50 05:27:01 AM 7 0.08 0.00 0.08 0.00 0.00 99.83 05:28:01 AM all 0.24 0.00 0.03 0.00 0.00 99.73 05:28:01 AM 0 0.00 0.00 0.02 0.00 0.00 99.98 05:28:01 AM 1 0.05 0.00 0.07 0.00 0.00 99.88 05:28:01 AM 2 0.02 0.00 0.02 0.00 0.00 99.97 05:28:01 AM 3 0.73 0.00 0.05 0.00 0.00 99.22 05:28:01 AM 4 0.05 0.00 0.02 0.00 0.00 99.93 05:28:01 AM 5 0.73 0.00 0.05 0.00 0.00 99.22 05:28:01 AM 6 0.28 0.00 0.03 0.00 0.00 99.68 05:28:01 AM 7 0.05 0.00 0.02 0.00 0.00 99.93 05:29:01 AM all 0.29 0.00 0.03 0.00 0.00 99.69 05:29:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 05:29:01 AM 1 0.03 0.00 0.02 0.00 0.00 99.95 05:29:01 AM 2 0.07 0.00 0.03 0.00 0.00 99.90 05:29:01 AM 3 0.83 0.00 0.05 0.00 0.00 99.12 05:29:01 AM 4 0.03 0.00 0.02 0.00 0.00 99.95 05:29:01 AM 5 0.77 0.00 0.05 0.00 0.00 99.18 05:29:01 AM 6 0.50 0.00 0.00 0.00 0.00 99.50 05:29:01 AM 7 0.03 0.00 0.02 0.00 0.00 99.95 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 99.67 05:30:01 AM 0 0.05 0.00 0.05 0.00 0.00 99.90 05:30:01 AM 1 0.10 0.00 0.05 0.00 0.00 99.85 05:30:01 AM 2 0.05 0.00 0.03 0.00 0.00 99.92 05:30:01 AM 3 0.80 0.00 0.03 0.00 0.00 99.17 05:30:01 AM 4 0.03 0.00 0.03 0.00 0.00 99.93 05:30:01 AM 5 0.78 0.00 0.08 0.00 0.00 99.13 05:30:01 AM 6 0.50 0.00 0.00 0.00 0.00 99.50 05:30:01 AM 7 0.02 0.00 0.02 0.00 0.00 99.97 05:31:01 AM all 0.28 0.00 0.03 0.00 0.00 99.68 05:31:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 05:31:01 AM 1 0.55 0.00 0.05 0.00 0.00 99.40 05:31:01 AM 2 0.08 0.00 0.03 0.00 0.02 99.87 05:31:01 AM 3 0.77 0.00 0.07 0.00 0.00 99.17 05:31:01 AM 4 0.00 0.00 0.02 0.00 0.00 99.98 05:31:01 AM 5 0.78 0.00 0.05 0.00 0.00 99.17 05:31:01 AM 6 0.05 0.00 0.02 0.00 0.00 99.93 05:31:01 AM 7 0.00 0.00 0.00 0.00 0.00 100.00 05:32:01 AM all 1.89 0.00 0.20 0.02 0.00 97.89 05:32:01 AM 0 3.52 0.00 0.50 0.00 0.00 95.98 05:32:01 AM 1 0.75 0.00 0.15 0.00 0.00 99.10 05:32:01 AM 2 0.53 0.00 0.15 0.00 0.00 99.32 05:32:01 AM 3 0.98 0.00 0.15 0.00 0.00 98.87 05:32:01 AM 4 0.35 0.00 0.05 0.00 0.00 99.60 05:32:01 AM 5 8.62 0.00 0.27 0.07 0.02 91.03 05:32:01 AM 6 0.18 0.00 0.17 0.08 0.00 99.57 05:32:01 AM 7 0.22 0.00 0.13 0.00 0.02 99.63 Average: all 6.47 0.00 0.48 0.24 0.00 92.81 Average: 0 4.56 0.00 0.45 0.17 0.00 94.81 Average: 1 7.56 0.00 0.61 0.26 0.00 91.57 Average: 2 4.36 0.00 0.41 0.23 0.00 95.00 Average: 3 8.48 0.00 0.45 0.13 0.00 90.94 Average: 4 6.54 0.00 0.52 0.20 0.00 92.73 Average: 5 8.08 0.00 0.49 0.19 0.00 91.24 Average: 6 6.51 0.00 0.51 0.61 0.00 92.38 Average: 7 5.68 0.00 0.38 0.11 0.00 93.82