---> uname -a: Linux prd-centos8-docker-8c-8g-1828.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 1029 28264 20 2594 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:0a:55:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85532sec preferred_lft 85532sec inet6 fe80::f816:3eff:fe0a:558f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:27:16:b5 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) 10/15/2026 _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 192.85 32.89 159.96 6126.36 24801.00 05:20:01 AM 116.03 0.58 115.44 143.82 10056.25 05:21:01 AM 141.53 3.03 138.49 252.22 9102.43 05:22:01 AM 102.23 1.87 100.37 920.89 4981.54 05:23:01 AM 57.51 1.07 56.45 77.04 5794.35 05:24:01 AM 14.08 0.00 14.08 0.00 1053.71 05:25:01 AM 0.58 0.00 0.58 0.00 10.28 05:26:01 AM 0.47 0.00 0.47 0.00 9.60 05:27:01 AM 0.33 0.00 0.33 0.00 5.83 05:28:01 AM 0.45 0.00 0.45 0.00 8.20 05:29:01 AM 0.52 0.00 0.52 0.00 8.62 05:30:01 AM 0.53 0.08 0.45 4.00 8.95 05:31:02 AM 0.70 0.00 0.70 0.00 14.43 05:32:01 AM 17.62 0.22 17.40 36.32 840.06 Average: 46.14 2.84 43.30 540.69 4053.71 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29812536 31265332 2840836 8.70 2688 1789536 1511660 4.49 137440 2317656 41216 05:20:01 AM 29475656 31291208 3177716 9.73 2688 2133692 1421756 4.22 139480 2581244 172684 05:21:01 AM 28220512 30189472 4432860 13.58 2688 2281844 2417024 7.17 174708 3769172 85248 05:22:01 AM 27384180 29531436 5269192 16.14 2688 2454644 3175812 9.42 233336 4525096 109416 05:23:01 AM 28970152 31161064 3683220 11.28 2688 2496996 1508584 4.48 245152 2926632 23320 05:24:01 AM 28970940 31161756 3682432 11.28 2688 2496996 1508584 4.48 245148 2926412 8 05:25:01 AM 28971448 31162268 3681924 11.28 2688 2497000 1491844 4.43 245148 2926556 4 05:26:01 AM 28972480 31163300 3680892 11.27 2688 2497000 1491844 4.43 245148 2926504 4 05:27:01 AM 28971068 31161892 3682304 11.28 2688 2497004 1491844 4.43 245148 2927924 4 05:28:01 AM 28967628 31158436 3685744 11.29 2688 2497004 1491844 4.43 245152 2931508 4 05:29:01 AM 28951208 31142020 3702164 11.34 2688 2497008 1491844 4.43 245148 2947916 4 05:30:01 AM 28942904 31134140 3710468 11.36 2688 2497132 1475144 4.38 245624 2955312 4 05:31:02 AM 28943116 31134384 3710256 11.36 2688 2497140 1475144 4.38 245632 2954960 4 05:32:01 AM 28930596 31126352 3722776 11.40 2688 2501224 1512324 4.49 432980 2778176 1820 Average: 28891745 30984504 3761627 11.52 2688 2402444 1676089 4.97 237517 3028219 30981 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 320.03 205.88 925.23 57.71 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 63.31 38.25 1140.35 6.53 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 214.13 192.22 1833.56 57.09 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 150.43 127.96 1486.97 26.47 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 66.18 61.33 302.09 16.47 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 11.46 12.65 5.83 23.57 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 10.68 12.18 4.00 25.77 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 11.11 12.68 4.04 26.91 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 10.93 12.08 4.45 19.67 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 9.70 11.36 3.95 13.65 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 9.77 10.78 4.08 8.00 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 17.71 16.45 10.20 18.26 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 05:31:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:02 AM eth0 9.53 11.20 3.93 12.45 0.00 0.00 0.00 0.00 05:31:02 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 21.57 17.36 15.20 12.58 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 66.24 53.07 410.76 23.24 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) 10/15/2026 _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 9.64 0.00 1.56 0.83 0.00 87.97 05:19:01 AM 0 9.15 0.00 2.33 3.50 0.00 85.02 05:19:01 AM 1 5.98 0.00 1.48 0.15 0.00 92.39 05:19:01 AM 2 21.85 0.00 2.05 0.42 0.00 75.68 05:19:01 AM 3 7.86 0.00 1.15 0.03 0.00 90.95 05:19:01 AM 4 9.05 0.00 1.40 0.28 0.00 89.27 05:19:01 AM 5 5.50 0.00 1.35 0.54 0.00 92.61 05:19:01 AM 6 8.77 0.00 1.35 0.22 0.00 89.66 05:19:01 AM 7 8.96 0.00 1.34 1.47 0.00 88.23 05:20:01 AM all 6.61 0.00 0.64 0.28 0.01 92.45 05:20:01 AM 0 8.10 0.00 0.77 0.15 0.02 90.97 05:20:01 AM 1 1.34 0.00 0.28 0.22 0.02 98.15 05:20:01 AM 2 7.34 0.00 0.70 0.43 0.02 91.51 05:20:01 AM 3 13.22 0.00 0.95 0.20 0.02 85.61 05:20:01 AM 4 3.67 0.00 0.38 0.23 0.00 95.71 05:20:01 AM 5 3.52 0.00 0.35 0.27 0.02 95.85 05:20:01 AM 6 3.27 0.00 0.48 0.52 0.02 95.71 05:20:01 AM 7 12.41 0.00 1.23 0.22 0.02 86.12 05:21:01 AM all 16.71 0.00 1.26 0.39 0.01 81.63 05:21:01 AM 0 22.13 0.00 1.52 0.33 0.02 76.00 05:21:01 AM 1 7.15 0.00 1.32 0.79 0.00 90.75 05:21:01 AM 2 17.91 0.00 1.49 0.35 0.02 80.23 05:21:01 AM 3 18.36 0.00 0.94 0.13 0.00 80.57 05:21:01 AM 4 12.16 0.00 1.12 0.33 0.00 86.39 05:21:01 AM 5 24.57 0.00 1.54 0.40 0.02 73.47 05:21:01 AM 6 17.15 0.00 1.00 0.33 0.00 81.52 05:21:01 AM 7 14.26 0.00 1.12 0.45 0.02 84.15 05:22:01 AM all 41.59 0.00 1.52 0.23 0.03 56.63 05:22:01 AM 0 47.15 0.00 1.35 0.10 0.03 51.36 05:22:01 AM 1 44.19 0.00 1.60 0.30 0.03 53.87 05:22:01 AM 2 37.96 0.00 1.84 0.35 0.02 59.83 05:22:01 AM 3 55.85 0.00 1.45 0.33 0.03 42.33 05:22:01 AM 4 28.16 0.00 1.54 0.03 0.03 70.24 05:22:01 AM 5 42.88 0.00 1.52 0.22 0.03 55.35 05:22:01 AM 6 42.60 0.00 1.39 0.25 0.03 55.72 05:22:01 AM 7 33.90 0.00 1.49 0.27 0.03 64.32 05:23:01 AM all 16.20 0.00 0.98 0.13 0.01 82.69 05:23:01 AM 0 18.42 0.00 1.47 0.10 0.00 80.01 05:23:01 AM 1 22.34 0.00 1.15 0.05 0.02 76.44 05:23:01 AM 2 18.53 0.00 0.63 0.13 0.02 80.69 05:23:01 AM 3 18.04 0.00 0.72 0.33 0.00 80.91 05:23:01 AM 4 12.97 0.00 0.80 0.00 0.02 86.21 05:23:01 AM 5 7.80 0.00 0.82 0.15 0.00 91.24 05:23:01 AM 6 15.29 0.00 0.85 0.07 0.02 83.78 05:23:01 AM 7 16.20 0.00 1.40 0.18 0.00 82.22 05:24:01 AM all 0.30 0.00 0.05 0.06 0.00 99.59 05:24:01 AM 0 0.02 0.00 0.05 0.33 0.00 99.60 05:24:01 AM 1 0.83 0.00 0.05 0.00 0.00 99.12 05:24:01 AM 2 0.82 0.00 0.07 0.00 0.00 99.12 05:24:01 AM 3 0.55 0.00 0.02 0.00 0.00 99.43 05:24:01 AM 4 0.08 0.00 0.05 0.00 0.00 99.87 05:24:01 AM 5 0.02 0.00 0.02 0.00 0.00 99.97 05:24:01 AM 6 0.07 0.00 0.07 0.00 0.00 99.87 05:24:01 AM 7 0.03 0.00 0.07 0.13 0.00 99.77 05:25:01 AM all 0.30 0.00 0.03 0.00 0.00 99.66 05:25:01 AM 0 0.08 0.00 0.02 0.00 0.02 99.88 05:25:01 AM 1 0.37 0.00 0.02 0.00 0.00 99.62 05:25:01 AM 2 0.78 0.00 0.03 0.00 0.00 99.18 05:25:01 AM 3 0.58 0.00 0.03 0.00 0.02 99.37 05:25:01 AM 4 0.12 0.00 0.05 0.00 0.00 99.83 05:25:01 AM 5 0.43 0.00 0.02 0.00 0.00 99.55 05:25:01 AM 6 0.07 0.00 0.05 0.00 0.00 99.88 05:25:01 AM 7 0.00 0.00 0.02 0.00 0.00 99.98 05:26:01 AM all 0.31 0.00 0.03 0.00 0.00 99.66 05:26:01 AM 0 0.57 0.00 0.05 0.00 0.00 99.38 05:26:01 AM 1 0.05 0.00 0.03 0.00 0.00 99.92 05:26:01 AM 2 0.02 0.00 0.00 0.00 0.00 99.98 05:26:01 AM 3 0.55 0.00 0.03 0.00 0.00 99.42 05:26:01 AM 4 0.37 0.00 0.07 0.00 0.00 99.57 05:26:01 AM 5 0.83 0.00 0.05 0.00 0.00 99.12 05:26:01 AM 6 0.03 0.00 0.02 0.00 0.00 99.95 05:26:01 AM 7 0.03 0.00 0.02 0.00 0.02 99.93 05:27:01 AM all 0.32 0.00 0.04 0.00 0.00 99.64 05:27:01 AM 0 0.00 0.00 0.00 0.00 0.00 100.00 05:27:01 AM 1 0.08 0.00 0.02 0.00 0.00 99.90 05:27:01 AM 2 0.07 0.00 0.03 0.00 0.00 99.90 05:27:01 AM 3 1.13 0.00 0.07 0.00 0.00 98.80 05:27:01 AM 4 0.07 0.00 0.00 0.00 0.00 99.93 05:27:01 AM 5 0.82 0.00 0.05 0.00 0.00 99.13 05:27:01 AM 6 0.25 0.00 0.03 0.00 0.00 99.72 05:27:01 AM 7 0.15 0.00 0.08 0.00 0.00 99.77 05:28:01 AM all 0.24 0.00 0.04 0.00 0.00 99.71 05:28:01 AM 0 0.00 0.00 0.00 0.00 0.00 100.00 05:28:01 AM 1 0.05 0.00 0.03 0.00 0.00 99.92 05:28:01 AM 2 0.02 0.00 0.02 0.00 0.00 99.97 05:28:01 AM 3 0.82 0.00 0.07 0.00 0.00 99.12 05:28:01 AM 4 0.05 0.00 0.02 0.00 0.00 99.93 05:28:01 AM 5 0.78 0.00 0.05 0.00 0.00 99.17 05:28:01 AM 6 0.13 0.00 0.07 0.00 0.00 99.80 05:28:01 AM 7 0.10 0.00 0.08 0.00 0.00 99.82 05:29:01 AM all 0.31 0.00 0.04 0.00 0.00 99.65 05:29:01 AM 0 0.00 0.00 0.02 0.00 0.00 99.98 05:29:01 AM 1 0.10 0.00 0.05 0.00 0.02 99.83 05:29:01 AM 2 0.03 0.00 0.00 0.00 0.00 99.97 05:29:01 AM 3 0.87 0.00 0.07 0.00 0.00 99.07 05:29:01 AM 4 0.03 0.00 0.02 0.00 0.00 99.95 05:29:01 AM 5 0.83 0.00 0.05 0.00 0.00 99.12 05:29:01 AM 6 0.53 0.00 0.05 0.00 0.02 99.40 05:29:01 AM 7 0.07 0.00 0.05 0.00 0.00 99.88 05:29:01 AM CPU %user %nice %system %iowait %steal %idle 05:30:01 AM all 0.51 0.00 0.09 0.00 0.00 99.40 05:30:01 AM 0 0.17 0.00 0.07 0.00 0.00 99.77 05:30:01 AM 1 0.17 0.00 0.10 0.00 0.00 99.73 05:30:01 AM 2 0.58 0.00 0.03 0.00 0.00 99.38 05:30:01 AM 3 1.00 0.00 0.08 0.00 0.00 98.92 05:30:01 AM 4 0.23 0.00 0.05 0.00 0.02 99.70 05:30:01 AM 5 0.92 0.00 0.12 0.00 0.00 98.97 05:30:01 AM 6 0.62 0.00 0.13 0.00 0.00 99.25 05:30:01 AM 7 0.40 0.00 0.10 0.00 0.02 99.48 05:31:02 AM all 0.28 0.00 0.04 0.00 0.00 99.68 05:31:02 AM 0 0.02 0.00 0.03 0.00 0.00 99.95 05:31:02 AM 1 0.17 0.00 0.10 0.00 0.00 99.73 05:31:02 AM 2 0.02 0.00 0.00 0.00 0.00 99.98 05:31:02 AM 3 0.75 0.00 0.05 0.00 0.00 99.20 05:31:02 AM 4 0.03 0.00 0.02 0.00 0.00 99.95 05:31:02 AM 5 0.75 0.00 0.03 0.00 0.02 99.20 05:31:02 AM 6 0.52 0.00 0.03 0.00 0.00 99.45 05:31:02 AM 7 0.02 0.00 0.02 0.00 0.00 99.97 05:32:01 AM all 5.04 0.00 0.52 0.08 0.01 94.35 05:32:01 AM 0 7.57 0.00 0.59 0.07 0.00 91.77 05:32:01 AM 1 11.17 0.00 0.63 0.02 0.02 88.17 05:32:01 AM 2 4.36 0.00 0.39 0.03 0.02 95.20 05:32:01 AM 3 1.41 0.00 0.56 0.17 0.02 97.85 05:32:01 AM 4 1.48 0.00 0.41 0.12 0.00 98.00 05:32:01 AM 5 12.74 0.00 0.98 0.24 0.02 86.02 05:32:01 AM 6 1.14 0.00 0.27 0.00 0.00 98.59 05:32:01 AM 7 0.46 0.00 0.31 0.00 0.00 99.24 Average: all 7.02 0.00 0.49 0.14 0.01 92.34 Average: 0 8.09 0.00 0.59 0.33 0.01 90.98 Average: 1 6.71 0.00 0.49 0.11 0.01 92.69 Average: 2 7.87 0.00 0.52 0.12 0.01 91.48 Average: 3 8.64 0.00 0.44 0.09 0.01 90.83 Average: 4 4.89 0.00 0.42 0.07 0.00 94.61 Average: 5 7.30 0.00 0.49 0.13 0.01 92.07 Average: 6 6.46 0.00 0.41 0.10 0.01 93.02 Average: 7 6.22 0.00 0.52 0.19 0.01 93.06