---> uname -a: Linux prd-centos8-docker-8c-8g-11.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 1043 28241 20 2602 30391 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:c1:45:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85510sec preferred_lft 85510sec inet6 fe80::f816:3eff:fec1:4571/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:60:09:60 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) 11/02/2026 _x86_64_ (8 CPU) 09:21:11 LINUX RESTART (8 CPU) 09:22:01 AM tps rtps wtps bread/s bwrtn/s 09:23:01 AM 120.69 29.74 90.95 4209.10 20250.39 09:24:01 AM 106.87 1.55 105.32 334.88 9334.86 09:25:01 AM 102.48 1.37 101.12 77.71 8205.40 09:26:01 AM 120.78 2.50 118.28 940.51 4181.60 09:27:01 AM 64.02 1.08 62.94 77.19 5740.83 09:28:01 AM 19.06 0.00 19.06 0.00 1804.22 09:29:01 AM 4.68 0.00 4.68 0.00 88.85 09:30:01 AM 0.48 0.00 0.48 0.00 8.96 09:31:01 AM 0.52 0.00 0.52 0.00 12.20 09:32:01 AM 0.45 0.00 0.45 0.00 11.10 09:33:01 AM 0.52 0.00 0.52 0.00 9.23 09:34:01 AM 0.60 0.00 0.60 0.00 11.46 09:35:01 AM 0.47 0.00 0.47 0.00 8.56 09:36:01 AM 16.51 0.23 16.28 35.86 808.68 Average: 39.87 2.61 37.26 405.44 3605.75 09:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 AM 29699424 31237396 2953948 9.05 2688 1874320 1525056 4.53 138420 2426832 73072 09:24:01 AM 29362668 31238908 3290704 10.08 2688 2193860 1427016 4.23 149652 2677404 188172 09:25:01 AM 28631184 30559728 4022188 12.32 2688 2242464 2149120 6.38 168732 3370440 25404 09:26:01 AM 27799296 29939352 4854076 14.87 2688 2447884 2392704 7.10 228584 4116636 108532 09:27:01 AM 28933468 31132516 3719904 11.39 2688 2504564 1508880 4.48 244940 2961808 42788 09:28:01 AM 28934252 31133184 3719120 11.39 2688 2504568 1508880 4.48 244940 2961888 4 09:29:01 AM 28935004 31133936 3718368 11.39 2688 2504568 1508880 4.48 244940 2962020 4 09:30:01 AM 28935236 31134152 3718136 11.39 2688 2504572 1507812 4.47 244940 2962444 4 09:31:01 AM 28934004 31132960 3719368 11.39 2688 2504576 1507812 4.47 244940 2964092 16 09:32:01 AM 28927872 31126828 3725500 11.41 2688 2504576 1507812 4.47 244940 2970144 4 09:33:01 AM 28916840 31115800 3736532 11.44 2688 2504580 1507812 4.47 244940 2981360 4 09:34:01 AM 28916684 31115644 3736688 11.44 2688 2504580 1507812 4.47 244940 2981272 4 09:35:01 AM 28916984 31115948 3736388 11.44 2688 2504584 1507812 4.47 244940 2981372 4 09:36:01 AM 28960652 31162648 3692720 11.31 2688 2507048 1464192 4.34 431880 2749488 116 Average: 28914541 31019929 3738831 11.45 2688 2414767 1609400 4.78 237266 3004800 31295 09:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 241.66 178.31 1637.65 65.70 0.00 0.00 0.00 0.00 09:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 78.82 57.84 878.79 27.26 0.00 0.00 0.00 0.00 09:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 118.08 108.36 679.35 30.16 0.00 0.00 0.00 0.00 09:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 09:26:01 AM eth0 227.51 186.15 2200.81 33.52 0.00 0.00 0.00 0.00 09:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 77.04 67.77 309.19 22.04 0.00 0.00 0.00 0.00 09:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 10.88 12.56 4.30 21.95 0.00 0.00 0.00 0.00 09:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 10.83 12.31 4.01 26.94 0.00 0.00 0.00 0.00 09:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM eth0 18.56 14.16 7.06 37.50 0.00 0.00 0.00 0.00 09:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM eth0 26.37 12.78 7.77 15.46 0.00 0.00 0.00 0.00 09:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM eth0 13.78 13.71 5.97 23.56 0.00 0.00 0.00 0.00 09:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 10.81 11.48 4.14 13.35 0.00 0.00 0.00 0.00 09:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 9.93 11.31 4.12 7.46 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 10.51 11.30 3.99 12.62 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 23.26 19.68 16.73 17.76 0.00 0.00 0.00 0.00 09:36:01 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 62.72 51.27 411.72 25.38 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) 11/02/2026 _x86_64_ (8 CPU) 09:21:11 LINUX RESTART (8 CPU) 09:22:01 AM CPU %user %nice %system %iowait %steal %idle 09:23:01 AM all 8.16 0.00 1.25 1.30 0.01 89.28 09:23:01 AM 0 13.03 0.00 1.02 0.57 0.02 85.37 09:23:01 AM 1 6.95 0.00 1.24 1.89 0.02 89.91 09:23:01 AM 2 10.91 0.00 1.84 0.32 0.02 86.91 09:23:01 AM 3 3.29 0.00 1.32 0.89 0.02 94.48 09:23:01 AM 4 12.51 0.00 0.63 0.10 0.02 86.74 09:23:01 AM 5 4.97 0.00 1.49 0.60 0.02 92.92 09:23:01 AM 6 6.34 0.00 1.49 2.76 0.02 89.39 09:23:01 AM 7 7.27 0.00 0.95 3.28 0.00 88.50 09:24:01 AM all 6.31 0.00 0.73 0.27 0.01 92.69 09:24:01 AM 0 18.69 0.00 1.45 0.33 0.00 79.52 09:24:01 AM 1 1.90 0.00 0.42 0.22 0.00 97.46 09:24:01 AM 2 4.46 0.00 0.25 0.13 0.02 95.14 09:24:01 AM 3 14.54 0.00 1.59 0.37 0.02 83.49 09:24:01 AM 4 2.49 0.00 0.42 0.15 0.02 96.93 09:24:01 AM 5 2.97 0.00 0.40 0.13 0.00 96.50 09:24:01 AM 6 3.59 0.00 0.88 0.52 0.02 95.00 09:24:01 AM 7 1.82 0.00 0.40 0.32 0.00 97.46 09:25:01 AM all 12.19 0.00 0.86 0.26 0.01 86.68 09:25:01 AM 0 7.41 0.00 0.48 0.30 0.02 91.78 09:25:01 AM 1 15.54 0.00 0.70 0.23 0.02 83.51 09:25:01 AM 2 5.24 0.00 0.67 0.27 0.00 93.82 09:25:01 AM 3 18.97 0.00 0.75 0.15 0.02 80.11 09:25:01 AM 4 8.12 0.00 0.79 0.13 0.00 90.96 09:25:01 AM 5 9.84 0.00 1.17 0.22 0.02 88.75 09:25:01 AM 6 17.11 0.00 1.09 0.40 0.00 81.40 09:25:01 AM 7 15.24 0.00 1.24 0.37 0.03 83.12 09:26:01 AM all 34.24 0.00 1.34 0.32 0.02 64.09 09:26:01 AM 0 24.27 0.00 1.42 0.48 0.02 73.80 09:26:01 AM 1 32.27 0.00 1.35 0.69 0.03 65.66 09:26:01 AM 2 39.36 0.00 1.45 0.52 0.02 58.65 09:26:01 AM 3 35.95 0.00 1.42 0.32 0.02 62.29 09:26:01 AM 4 30.55 0.00 0.95 0.18 0.02 68.29 09:26:01 AM 5 32.05 0.00 1.45 0.18 0.02 66.29 09:26:01 AM 6 40.95 0.00 1.24 0.07 0.02 57.73 09:26:01 AM 7 38.49 0.00 1.39 0.13 0.00 59.98 09:27:01 AM all 28.18 0.00 1.22 0.16 0.01 70.42 09:27:01 AM 0 26.84 0.00 0.98 0.00 0.02 72.16 09:27:01 AM 1 31.05 0.00 1.39 0.45 0.00 67.12 09:27:01 AM 2 28.38 0.00 1.55 0.15 0.03 69.88 09:27:01 AM 3 20.87 0.00 0.94 0.10 0.02 78.08 09:27:01 AM 4 24.70 0.00 1.09 0.22 0.02 73.98 09:27:01 AM 5 26.74 0.00 0.85 0.10 0.00 72.31 09:27:01 AM 6 27.13 0.00 1.20 0.07 0.02 71.58 09:27:01 AM 7 39.72 0.00 1.74 0.23 0.02 58.29 09:28:01 AM all 0.30 0.00 0.05 0.05 0.00 99.60 09:28:01 AM 0 0.02 0.00 0.03 0.00 0.00 99.95 09:28:01 AM 1 0.10 0.00 0.07 0.18 0.02 99.63 09:28:01 AM 2 0.17 0.00 0.05 0.10 0.00 99.68 09:28:01 AM 3 0.48 0.00 0.02 0.00 0.00 99.50 09:28:01 AM 4 0.53 0.00 0.05 0.05 0.02 99.35 09:28:01 AM 5 0.07 0.00 0.05 0.07 0.00 99.82 09:28:01 AM 6 0.35 0.00 0.03 0.00 0.00 99.62 09:28:01 AM 7 0.65 0.00 0.07 0.00 0.00 99.28 09:29:01 AM all 0.28 0.00 0.03 0.00 0.00 99.69 09:29:01 AM 0 0.02 0.00 0.00 0.00 0.00 99.98 09:29:01 AM 1 0.08 0.00 0.05 0.00 0.00 99.87 09:29:01 AM 2 0.70 0.00 0.05 0.00 0.00 99.25 09:29:01 AM 3 0.00 0.00 0.02 0.00 0.00 99.98 09:29:01 AM 4 0.53 0.00 0.02 0.00 0.00 99.45 09:29:01 AM 5 0.12 0.00 0.03 0.03 0.00 99.82 09:29:01 AM 6 0.75 0.00 0.05 0.00 0.00 99.20 09:29:01 AM 7 0.02 0.00 0.02 0.00 0.00 99.97 09:30:01 AM all 0.47 0.00 0.06 0.00 0.00 99.47 09:30:01 AM 0 0.07 0.00 0.07 0.00 0.00 99.87 09:30:01 AM 1 0.90 0.00 0.07 0.00 0.00 99.03 09:30:01 AM 2 0.87 0.00 0.07 0.00 0.00 99.07 09:30:01 AM 3 0.10 0.00 0.07 0.00 0.00 99.83 09:30:01 AM 4 0.52 0.00 0.02 0.00 0.00 99.47 09:30:01 AM 5 0.47 0.00 0.08 0.00 0.02 99.43 09:30:01 AM 6 0.82 0.00 0.08 0.00 0.00 99.10 09:30:01 AM 7 0.02 0.00 0.02 0.00 0.00 99.97 09:31:01 AM all 0.39 0.00 0.05 0.00 0.00 99.56 09:31:01 AM 0 0.02 0.00 0.03 0.00 0.00 99.95 09:31:01 AM 1 0.63 0.00 0.02 0.00 0.00 99.35 09:31:01 AM 2 0.77 0.00 0.07 0.00 0.00 99.17 09:31:01 AM 3 0.12 0.00 0.08 0.00 0.00 99.80 09:31:01 AM 4 0.60 0.00 0.05 0.00 0.00 99.35 09:31:01 AM 5 0.10 0.00 0.05 0.00 0.00 99.85 09:31:01 AM 6 0.73 0.00 0.03 0.00 0.02 99.22 09:31:01 AM 7 0.12 0.00 0.07 0.00 0.02 99.80 09:32:01 AM all 0.37 0.00 0.04 0.00 0.00 99.59 09:32:01 AM 0 0.03 0.00 0.07 0.00 0.00 99.90 09:32:01 AM 1 0.42 0.00 0.02 0.00 0.00 99.57 09:32:01 AM 2 0.78 0.00 0.05 0.00 0.00 99.17 09:32:01 AM 3 0.20 0.00 0.05 0.00 0.00 99.75 09:32:01 AM 4 0.57 0.00 0.03 0.00 0.00 99.40 09:32:01 AM 5 0.15 0.00 0.07 0.00 0.00 99.78 09:32:01 AM 6 0.77 0.00 0.05 0.00 0.00 99.18 09:32:01 AM 7 0.02 0.00 0.00 0.00 0.00 99.98 09:33:01 AM all 0.29 0.00 0.04 0.00 0.00 99.67 09:33:01 AM 0 0.02 0.00 0.03 0.00 0.00 99.95 09:33:01 AM 1 0.07 0.00 0.03 0.00 0.00 99.90 09:33:01 AM 2 0.78 0.00 0.07 0.00 0.00 99.15 09:33:01 AM 3 0.08 0.00 0.03 0.00 0.00 99.88 09:33:01 AM 4 0.58 0.00 0.05 0.00 0.00 99.37 09:33:01 AM 5 0.00 0.00 0.00 0.00 0.00 100.00 09:33:01 AM 6 0.78 0.00 0.05 0.00 0.00 99.17 09:33:01 AM 7 0.00 0.00 0.02 0.00 0.00 99.98 09:33:01 AM CPU %user %nice %system %iowait %steal %idle 09:34:01 AM all 0.24 0.00 0.04 0.00 0.00 99.72 09:34:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 09:34:01 AM 1 0.08 0.00 0.05 0.00 0.00 99.87 09:34:01 AM 2 0.82 0.00 0.03 0.00 0.00 99.15 09:34:01 AM 3 0.10 0.00 0.08 0.00 0.00 99.82 09:34:01 AM 4 0.08 0.00 0.10 0.00 0.00 99.82 09:34:01 AM 5 0.00 0.00 0.00 0.00 0.00 100.00 09:34:01 AM 6 0.67 0.00 0.03 0.00 0.00 99.30 09:34:01 AM 7 0.18 0.00 0.00 0.00 0.00 99.82 09:35:01 AM all 0.25 0.00 0.03 0.00 0.00 99.71 09:35:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 09:35:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 09:35:01 AM 2 0.72 0.00 0.03 0.00 0.00 99.25 09:35:01 AM 3 0.05 0.00 0.08 0.00 0.02 99.85 09:35:01 AM 4 0.27 0.00 0.03 0.00 0.02 99.68 09:35:01 AM 5 0.00 0.00 0.00 0.00 0.00 100.00 09:35:01 AM 6 0.80 0.00 0.05 0.00 0.00 99.15 09:35:01 AM 7 0.12 0.00 0.02 0.00 0.00 99.87 09:36:01 AM all 4.29 0.00 0.49 0.04 0.02 95.17 09:36:01 AM 0 0.58 0.00 0.28 0.18 0.02 98.93 09:36:01 AM 1 3.10 0.00 0.62 0.00 0.03 96.25 09:36:01 AM 2 0.93 0.00 0.27 0.00 0.02 98.78 09:36:01 AM 3 2.33 0.00 0.48 0.02 0.02 97.15 09:36:01 AM 4 6.06 0.00 0.53 0.02 0.02 93.38 09:36:01 AM 5 3.12 0.00 0.52 0.02 0.02 96.33 09:36:01 AM 6 13.30 0.00 0.77 0.03 0.02 85.89 09:36:01 AM 7 4.87 0.00 0.47 0.02 0.02 94.63 Average: all 6.84 0.00 0.44 0.17 0.01 92.53 Average: 0 6.50 0.00 0.42 0.13 0.01 92.94 Average: 1 6.65 0.00 0.43 0.26 0.01 92.65 Average: 2 6.77 0.00 0.46 0.11 0.01 92.66 Average: 3 6.92 0.00 0.49 0.13 0.01 92.44 Average: 4 6.29 0.00 0.34 0.06 0.01 93.30 Average: 5 5.75 0.00 0.44 0.10 0.01 93.71 Average: 6 8.14 0.00 0.50 0.27 0.01 91.08 Average: 7 7.74 0.00 0.46 0.31 0.01 91.49