---> uname -a: Linux prd-centos8-docker-8c-8g-3012.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 1014 28232 20 2641 30421 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:66:61:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85533sec preferred_lft 85533sec inet6 fe80::f816:3eff:fe66:61aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:78:25:84 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) 10/19/2026 _x86_64_ (8 CPU) 05:17:32 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:02 AM 262.26 109.05 153.22 12488.00 39570.89 05:20:01 AM 113.03 0.08 112.94 1.63 9893.60 05:21:01 AM 126.76 2.92 123.84 365.48 9305.60 05:22:01 AM 122.56 2.47 120.10 949.84 5124.56 05:23:01 AM 61.55 1.08 60.46 77.17 5840.64 05:24:01 AM 17.85 0.00 17.85 0.00 1235.44 05:25:01 AM 5.15 0.00 5.15 0.00 103.93 05:26:01 AM 0.52 0.00 0.52 0.00 9.38 05:27:01 AM 0.45 0.00 0.45 0.00 7.63 05:28:01 AM 0.45 0.02 0.43 0.13 9.06 05:29:01 AM 10.55 6.65 3.90 1595.73 89.89 05:30:00 AM 0.67 0.00 0.67 0.00 11.35 05:30:01 AM 1.23 0.00 1.23 0.00 12.27 05:31:01 AM 1.23 0.18 1.05 7.33 20.40 05:32:01 AM 17.63 0.23 17.39 35.85 776.31 Average: 52.83 8.77 44.06 1110.02 5137.39 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:02 AM 29824344 31270936 2829028 8.66 2688 1783744 1516384 4.50 134472 2309704 36012 05:20:01 AM 29433792 31210844 3219580 9.86 2688 2099116 1470080 4.36 150048 2622136 142976 05:21:01 AM 28509352 30449332 4144020 12.69 2688 2253572 2373532 7.04 167672 3491500 60320 05:22:01 AM 27247600 29391524 5405772 16.56 2688 2451544 3283776 9.74 230136 4665428 107080 05:23:01 AM 28972020 31163684 3681352 11.27 2688 2497408 1519356 4.51 243608 2926572 23324 05:24:01 AM 28973740 31165136 3679632 11.27 2688 2497408 1519356 4.51 243608 2926716 4 05:25:01 AM 28974220 31165620 3679152 11.27 2688 2497412 1519356 4.51 243608 2926752 4 05:26:01 AM 28974324 31165724 3679048 11.27 2688 2497412 1519356 4.51 243608 2927256 4 05:27:01 AM 28974488 31165892 3678884 11.27 2688 2497416 1519356 4.51 243608 2927192 4 05:28:01 AM 28972028 31163432 3681344 11.27 2688 2497416 1519356 4.51 243608 2929232 4 05:29:01 AM 28884224 31123536 3769148 11.54 2688 2545256 1527372 4.53 245744 3014184 4 05:30:00 AM 28882616 31121936 3770756 11.55 2688 2545264 1528828 4.54 245744 3015636 4 05:30:01 AM 28882248 31121576 3771124 11.55 2688 2545268 1528828 4.54 245748 3016160 16 05:31:01 AM 28909328 31148872 3744044 11.47 2688 2545480 1514484 4.49 249372 2986944 4 05:32:01 AM 28947228 31190260 3706144 11.35 2688 2548344 1427600 4.24 433728 2762784 7404 Average: 28890770 31001220 3762602 11.52 2688 2420137 1685801 5.00 237621 3029880 25144 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:02 AM eth0 289.60 195.90 924.24 56.98 0.00 0.00 0.00 0.00 05:19:02 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 75.86 50.71 1171.36 7.15 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 184.44 165.00 1406.05 54.81 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 199.58 173.85 1913.43 29.47 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 80.37 70.81 310.61 21.33 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 10.68 11.80 4.15 21.87 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 11.25 12.41 4.06 26.93 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 12.03 13.90 4.54 28.15 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 9.68 11.21 4.08 9.92 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 9.88 11.83 3.97 18.14 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 10.31 12.16 4.13 13.36 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 05:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:00 AM eth0 9.74 11.97 4.07 7.64 0.00 0.00 0.00 0.00 05:30:00 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 0.00 0.00 0.00 0.00 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 10.73 11.31 4.06 12.63 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 21.69 18.96 14.91 18.09 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 66.82 55.11 411.50 23.32 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) 10/19/2026 _x86_64_ (8 CPU) 05:17:32 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:02 AM all 9.63 0.00 2.28 1.34 0.00 86.76 05:19:02 AM 0 6.21 0.00 2.17 0.48 0.00 91.13 05:19:02 AM 1 7.64 0.00 1.58 0.75 0.00 90.03 05:19:02 AM 2 7.84 0.00 1.64 1.24 0.00 89.28 05:19:02 AM 3 14.70 0.00 1.70 0.70 0.00 82.90 05:19:02 AM 4 14.07 0.00 3.02 4.44 0.00 78.47 05:19:02 AM 5 6.97 0.00 2.17 0.15 0.00 90.71 05:19:02 AM 6 7.51 0.00 2.95 2.57 0.00 86.97 05:19:02 AM 7 12.04 0.00 3.03 0.35 0.00 84.58 05:20:01 AM all 5.93 0.00 0.59 0.26 0.00 93.22 05:20:01 AM 0 7.21 0.00 0.97 0.05 0.00 91.77 05:20:01 AM 1 9.88 0.00 0.44 0.37 0.02 89.29 05:20:01 AM 2 6.13 0.00 0.61 0.14 0.00 93.13 05:20:01 AM 3 5.83 0.00 0.71 0.58 0.00 92.88 05:20:01 AM 4 7.56 0.00 0.86 0.20 0.02 91.35 05:20:01 AM 5 4.73 0.00 0.48 0.17 0.00 94.62 05:20:01 AM 6 0.10 0.00 0.22 0.32 0.00 99.35 05:20:01 AM 7 5.97 0.00 0.44 0.22 0.00 93.37 05:21:01 AM all 13.75 0.00 1.19 0.35 0.02 84.69 05:21:01 AM 0 18.06 0.00 0.57 0.32 0.00 81.05 05:21:01 AM 1 7.01 0.00 1.10 0.45 0.02 91.42 05:21:01 AM 2 18.72 0.00 1.49 0.28 0.02 79.49 05:21:01 AM 3 17.22 0.00 1.94 0.57 0.03 80.24 05:21:01 AM 4 10.43 0.00 1.56 0.67 0.00 87.35 05:21:01 AM 5 17.22 0.00 0.77 0.07 0.02 81.93 05:21:01 AM 6 13.93 0.00 0.97 0.25 0.02 84.84 05:21:01 AM 7 7.37 0.00 1.15 0.22 0.07 91.19 05:22:01 AM all 41.31 0.00 1.58 0.28 0.01 56.81 05:22:01 AM 0 26.84 0.00 1.39 0.08 0.02 71.67 05:22:01 AM 1 43.22 0.00 1.50 0.18 0.00 55.09 05:22:01 AM 2 39.99 0.00 2.11 0.62 0.02 57.26 05:22:01 AM 3 42.94 0.00 1.27 0.13 0.03 55.62 05:22:01 AM 4 45.83 0.00 2.04 0.20 0.02 51.91 05:22:01 AM 5 45.76 0.00 1.29 0.07 0.03 52.85 05:22:01 AM 6 41.52 0.00 1.59 0.52 0.00 56.37 05:22:01 AM 7 44.34 0.00 1.47 0.47 0.00 53.72 05:23:01 AM all 20.25 0.00 1.32 0.14 0.01 78.28 05:23:01 AM 0 19.12 0.00 1.64 0.13 0.00 79.11 05:23:01 AM 1 32.65 0.00 1.94 0.22 0.02 65.18 05:23:01 AM 2 19.51 0.00 1.71 0.15 0.02 78.62 05:23:01 AM 3 15.85 0.00 1.32 0.05 0.00 82.78 05:23:01 AM 4 20.31 0.00 1.07 0.10 0.00 78.52 05:23:01 AM 5 17.61 0.00 0.98 0.02 0.00 81.39 05:23:01 AM 6 20.56 0.00 0.99 0.00 0.02 78.44 05:23:01 AM 7 16.40 0.00 0.92 0.45 0.02 82.21 05:24:01 AM all 0.29 0.00 0.06 0.03 0.00 99.62 05:24:01 AM 0 0.05 0.00 0.07 0.00 0.02 99.87 05:24:01 AM 1 0.52 0.00 0.03 0.00 0.00 99.45 05:24:01 AM 2 0.02 0.00 0.05 0.00 0.00 99.93 05:24:01 AM 3 0.28 0.00 0.03 0.00 0.00 99.68 05:24:01 AM 4 0.02 0.00 0.02 0.00 0.00 99.97 05:24:01 AM 5 0.82 0.00 0.10 0.00 0.00 99.08 05:24:01 AM 6 0.57 0.00 0.05 0.13 0.00 99.25 05:24:01 AM 7 0.05 0.00 0.10 0.13 0.00 99.72 05:25:01 AM all 0.30 0.00 0.04 0.01 0.00 99.65 05:25:01 AM 0 0.05 0.00 0.03 0.00 0.00 99.92 05:25:01 AM 1 0.80 0.00 0.05 0.00 0.00 99.15 05:25:01 AM 2 0.10 0.00 0.05 0.00 0.00 99.85 05:25:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 05:25:01 AM 4 0.02 0.00 0.02 0.05 0.00 99.92 05:25:01 AM 5 0.85 0.00 0.05 0.00 0.00 99.10 05:25:01 AM 6 0.53 0.00 0.02 0.00 0.00 99.45 05:25:01 AM 7 0.05 0.00 0.05 0.00 0.00 99.90 05:26:01 AM all 0.28 0.00 0.04 0.00 0.00 99.68 05:26:01 AM 0 0.02 0.00 0.00 0.00 0.00 99.98 05:26:01 AM 1 0.78 0.00 0.05 0.00 0.02 99.15 05:26:01 AM 2 0.10 0.00 0.07 0.00 0.02 99.82 05:26:01 AM 3 0.05 0.00 0.03 0.00 0.00 99.92 05:26:01 AM 4 0.02 0.00 0.02 0.00 0.00 99.97 05:26:01 AM 5 0.83 0.00 0.03 0.00 0.00 99.13 05:26:01 AM 6 0.40 0.00 0.03 0.00 0.00 99.57 05:26:01 AM 7 0.05 0.00 0.05 0.00 0.00 99.90 05:27:01 AM all 0.25 0.00 0.04 0.00 0.00 99.71 05:27:01 AM 0 0.10 0.00 0.05 0.00 0.00 99.85 05:27:01 AM 1 0.63 0.00 0.03 0.00 0.00 99.33 05:27:01 AM 2 0.08 0.00 0.03 0.00 0.00 99.88 05:27:01 AM 3 0.05 0.00 0.05 0.00 0.00 99.90 05:27:01 AM 4 0.18 0.00 0.03 0.00 0.00 99.78 05:27:01 AM 5 0.85 0.00 0.07 0.00 0.00 99.08 05:27:01 AM 6 0.03 0.00 0.02 0.00 0.00 99.95 05:27:01 AM 7 0.08 0.00 0.02 0.00 0.00 99.90 05:28:01 AM all 0.28 0.00 0.04 0.00 0.00 99.68 05:28:01 AM 0 0.08 0.00 0.02 0.00 0.00 99.90 05:28:01 AM 1 0.38 0.00 0.03 0.00 0.00 99.58 05:28:01 AM 2 0.08 0.00 0.08 0.00 0.00 99.83 05:28:01 AM 3 0.05 0.00 0.07 0.00 0.00 99.88 05:28:01 AM 4 0.77 0.00 0.05 0.00 0.00 99.18 05:28:01 AM 5 0.42 0.00 0.02 0.00 0.00 99.57 05:28:01 AM 6 0.47 0.00 0.02 0.00 0.00 99.52 05:28:01 AM 7 0.02 0.00 0.02 0.00 0.00 99.97 05:29:01 AM all 0.30 0.07 0.06 0.04 0.00 99.53 05:29:01 AM 0 0.07 0.00 0.05 0.00 0.00 99.88 05:29:01 AM 1 0.80 0.32 0.17 0.18 0.00 98.53 05:29:01 AM 2 0.10 0.03 0.12 0.07 0.00 99.68 05:29:01 AM 3 0.00 0.00 0.03 0.00 0.00 99.97 05:29:01 AM 4 0.82 0.18 0.10 0.10 0.00 98.80 05:29:01 AM 5 0.02 0.00 0.00 0.00 0.00 99.98 05:29:01 AM 6 0.52 0.00 0.00 0.00 0.00 99.48 05:29:01 AM 7 0.05 0.00 0.03 0.00 0.00 99.92 05:29:01 AM CPU %user %nice %system %iowait %steal %idle 05:30:00 AM all 0.29 0.01 0.04 0.00 0.00 99.66 05:30:00 AM 0 0.03 0.00 0.05 0.00 0.00 99.91 05:30:00 AM 1 0.82 0.00 0.05 0.00 0.00 99.13 05:30:00 AM 2 0.07 0.09 0.07 0.00 0.02 99.76 05:30:00 AM 3 0.03 0.00 0.09 0.00 0.00 99.88 05:30:00 AM 4 0.53 0.00 0.05 0.00 0.00 99.42 05:30:00 AM 5 0.02 0.00 0.02 0.00 0.00 99.97 05:30:00 AM 6 0.50 0.00 0.00 0.00 0.00 99.50 05:30:00 AM 7 0.31 0.00 0.02 0.00 0.00 99.67 05:30:01 AM all 0.31 0.00 0.15 0.00 0.00 99.54 05:30:01 AM 0 0.00 0.00 0.61 0.00 0.00 99.39 05:30:01 AM 1 0.61 0.00 0.00 0.00 0.00 99.39 05:30:01 AM 2 0.00 0.00 0.61 0.00 0.00 99.39 05:30:01 AM 3 0.61 0.00 0.00 0.00 0.00 99.39 05:30:01 AM 4 0.00 0.00 0.00 0.00 0.00 100.00 05:30:01 AM 5 0.00 0.00 0.00 0.00 0.00 100.00 05:30:01 AM 6 0.62 0.00 0.00 0.00 0.00 99.38 05:30:01 AM 7 0.61 0.00 0.00 0.00 0.00 99.39 05:31:01 AM all 0.27 0.01 0.04 0.00 0.00 99.68 05:31:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 05:31:01 AM 1 0.57 0.00 0.03 0.00 0.00 99.40 05:31:01 AM 2 0.05 0.08 0.03 0.02 0.00 99.82 05:31:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 05:31:01 AM 4 0.50 0.00 0.03 0.00 0.00 99.47 05:31:01 AM 5 0.12 0.00 0.05 0.00 0.00 99.83 05:31:01 AM 6 0.37 0.00 0.05 0.00 0.00 99.58 05:31:01 AM 7 0.50 0.00 0.03 0.00 0.00 99.47 05:32:01 AM all 4.40 0.00 0.51 0.03 0.00 95.06 05:32:01 AM 0 11.36 0.00 0.77 0.00 0.00 87.87 05:32:01 AM 1 0.88 0.00 0.30 0.00 0.00 98.81 05:32:01 AM 2 0.48 0.00 0.48 0.08 0.00 98.95 05:32:01 AM 3 7.31 0.00 0.37 0.03 0.00 92.29 05:32:01 AM 4 0.95 0.00 0.23 0.00 0.00 98.82 05:32:01 AM 5 4.02 0.00 0.63 0.10 0.00 95.25 05:32:01 AM 6 1.74 0.00 0.30 0.00 0.00 97.96 05:32:01 AM 7 8.47 0.00 0.98 0.03 0.00 90.51 Average: all 6.96 0.01 0.56 0.18 0.00 92.29 Average: 0 6.37 0.00 0.56 0.08 0.00 92.99 Average: 1 7.60 0.02 0.52 0.15 0.00 91.69 Average: 2 6.66 0.01 0.61 0.19 0.01 92.52 Average: 3 7.45 0.00 0.55 0.15 0.00 91.85 Average: 4 7.27 0.01 0.65 0.41 0.00 91.65 Average: 5 7.15 0.00 0.47 0.04 0.00 92.33 Average: 6 6.34 0.00 0.51 0.27 0.00 92.87 Average: 7 6.83 0.00 0.59 0.13 0.01 92.44