---> uname -a: Linux prd-centos8-docker-8c-8g-2106.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 1025 28266 20 2595 30409 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:4b:be:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85529sec preferred_lft 85529sec inet6 fe80::f816:3eff:fe4b:be99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:ef:fc:9c 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) 10/16/2026 _x86_64_ (8 CPU) 05:17:42 LINUX RESTART (8 CPU) 05:19:02 AM tps rtps wtps bread/s bwrtn/s 05:20:01 AM 66.38 0.20 66.18 30.50 4626.30 05:21:01 AM 131.99 2.90 129.09 366.81 13817.43 05:22:01 AM 154.96 2.50 152.46 950.51 5671.49 05:23:01 AM 66.66 1.08 65.58 77.17 5476.12 05:24:01 AM 24.98 0.00 24.98 0.00 2106.05 05:25:01 AM 4.95 0.00 4.95 0.00 101.77 05:26:01 AM 0.58 0.00 0.58 0.00 10.88 05:27:01 AM 0.55 0.00 0.55 0.00 10.65 05:28:01 AM 0.53 0.00 0.53 0.00 9.55 05:29:01 AM 0.50 0.00 0.50 0.00 8.67 05:30:01 AM 0.50 0.00 0.50 0.00 9.90 05:31:01 AM 0.60 0.00 0.60 0.00 10.61 05:32:01 AM 8.18 0.23 7.95 35.85 295.13 Average: 35.45 0.53 34.92 112.47 2470.75 05:19:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 AM 29625468 31299424 3027904 9.27 2688 1999580 1445000 4.29 137852 2462272 169288 05:21:01 AM 29220156 31129812 3433216 10.51 2688 2225092 2036424 6.04 165628 2791532 44244 05:22:01 AM 27532368 29627072 5121004 15.68 2688 2403260 2779500 8.25 222204 4393408 66132 05:23:01 AM 28960816 31153840 3692556 11.31 2688 2498664 1519212 4.51 243980 2935908 47720 05:24:01 AM 28962344 31155156 3691028 11.30 2688 2498668 1519212 4.51 244032 2935928 4 05:25:01 AM 28963488 31156244 3689884 11.30 2688 2498668 1519212 4.51 244032 2936108 4 05:26:01 AM 28963048 31155808 3690324 11.30 2688 2498672 1519212 4.51 244032 2936404 4 05:27:01 AM 28963620 31156380 3689752 11.30 2688 2498672 1519212 4.51 244032 2936384 4 05:28:01 AM 28961200 31153956 3692172 11.31 2688 2498676 1519212 4.51 244032 2938900 4 05:29:01 AM 28943856 31136612 3709516 11.36 2688 2498676 1519212 4.51 244032 2956076 4 05:30:01 AM 28941184 31133944 3712188 11.37 2688 2498680 1519212 4.51 244036 2959408 4 05:31:01 AM 28941388 31134136 3711984 11.37 2688 2498684 1524432 4.52 244032 2959344 4 05:32:01 AM 28963580 31163716 3689792 11.30 2688 2505796 1460892 4.33 425192 2755568 5844 Average: 28918655 31042777 3734717 11.44 2688 2432445 1646150 4.88 242086 2992095 25635 05:19:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 64.79 40.49 895.80 5.65 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 146.30 123.28 1277.13 44.50 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 206.58 186.99 1889.04 37.29 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 111.38 95.87 768.23 22.86 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 10.35 11.90 4.53 13.22 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 11.60 13.15 4.08 35.86 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 10.93 12.56 4.30 27.66 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 9.10 10.73 3.95 7.00 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 10.33 11.83 4.00 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 10.50 11.58 4.36 13.98 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 10.51 11.30 4.73 8.14 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 11.31 11.48 4.51 13.33 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 20.16 17.94 13.27 17.28 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 48.74 43.01 374.56 20.56 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) 10/16/2026 _x86_64_ (8 CPU) 05:17:42 LINUX RESTART (8 CPU) 05:19:02 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 4.66 0.00 0.47 0.14 0.01 94.71 05:20:01 AM 0 1.80 0.00 0.25 0.02 0.02 97.91 05:20:01 AM 1 5.45 0.00 0.41 0.29 0.02 93.83 05:20:01 AM 2 3.75 0.00 0.25 0.24 0.00 95.76 05:20:01 AM 3 6.02 0.00 0.56 0.07 0.00 93.35 05:20:01 AM 4 14.35 0.00 1.61 0.24 0.02 83.79 05:20:01 AM 5 2.27 0.00 0.19 0.07 0.00 97.47 05:20:01 AM 6 1.34 0.00 0.24 0.20 0.02 98.20 05:20:01 AM 7 2.32 0.00 0.24 0.03 0.02 97.39 05:21:01 AM all 10.59 0.00 1.12 0.39 0.01 87.89 05:21:01 AM 0 3.56 0.00 0.78 0.37 0.00 95.29 05:21:01 AM 1 17.79 0.00 0.85 0.33 0.02 81.01 05:21:01 AM 2 11.18 0.00 1.19 0.50 0.02 87.12 05:21:01 AM 3 6.85 0.00 1.02 0.33 0.00 91.80 05:21:01 AM 4 16.28 0.00 1.89 0.63 0.00 81.20 05:21:01 AM 5 11.18 0.00 1.69 0.59 0.02 86.53 05:21:01 AM 6 10.78 0.00 0.68 0.25 0.00 88.28 05:21:01 AM 7 7.09 0.00 0.85 0.12 0.00 91.94 05:22:01 AM all 38.35 0.00 1.49 0.37 0.01 59.78 05:22:01 AM 0 35.54 0.00 1.37 0.22 0.02 62.86 05:22:01 AM 1 37.79 0.00 1.25 0.35 0.02 60.58 05:22:01 AM 2 43.52 0.00 1.72 0.77 0.02 53.97 05:22:01 AM 3 38.96 0.00 1.87 0.59 0.03 58.55 05:22:01 AM 4 36.85 0.00 1.34 0.28 0.02 61.51 05:22:01 AM 5 40.67 0.00 1.56 0.33 0.00 57.44 05:22:01 AM 6 39.45 0.00 1.56 0.12 0.00 58.87 05:22:01 AM 7 33.99 0.00 1.25 0.27 0.02 64.47 05:23:01 AM all 28.96 0.00 1.58 0.19 0.01 69.25 05:23:01 AM 0 21.93 0.00 1.54 0.07 0.00 76.47 05:23:01 AM 1 32.48 0.00 1.90 0.05 0.02 65.55 05:23:01 AM 2 25.53 0.00 1.74 0.35 0.02 72.37 05:23:01 AM 3 31.90 0.00 1.57 0.17 0.00 66.36 05:23:01 AM 4 33.24 0.00 1.45 0.25 0.02 65.04 05:23:01 AM 5 19.55 0.00 1.34 0.33 0.02 78.76 05:23:01 AM 6 38.74 0.00 1.80 0.10 0.02 59.34 05:23:01 AM 7 28.31 0.00 1.32 0.20 0.02 70.16 05:24:01 AM all 0.31 0.00 0.05 0.06 0.00 99.58 05:24:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 05:24:01 AM 1 0.20 0.00 0.07 0.07 0.00 99.67 05:24:01 AM 2 0.85 0.00 0.07 0.00 0.00 99.08 05:24:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 05:24:01 AM 4 0.02 0.00 0.02 0.00 0.00 99.97 05:24:01 AM 5 0.60 0.00 0.08 0.13 0.00 99.18 05:24:01 AM 6 0.02 0.00 0.07 0.18 0.00 99.73 05:24:01 AM 7 0.77 0.00 0.07 0.10 0.00 99.07 05:25:01 AM all 0.30 0.00 0.03 0.00 0.00 99.66 05:25:01 AM 0 0.00 0.00 0.00 0.00 0.00 100.00 05:25:01 AM 1 0.10 0.00 0.07 0.00 0.00 99.83 05:25:01 AM 2 0.80 0.00 0.05 0.00 0.00 99.15 05:25:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 05:25:01 AM 4 0.08 0.00 0.03 0.00 0.00 99.88 05:25:01 AM 5 0.57 0.00 0.03 0.03 0.00 99.37 05:25:01 AM 6 0.00 0.00 0.00 0.00 0.00 100.00 05:25:01 AM 7 0.82 0.00 0.03 0.00 0.00 99.15 05:26:01 AM all 0.29 0.00 0.03 0.00 0.00 99.67 05:26:01 AM 0 0.00 0.00 0.02 0.00 0.00 99.98 05:26:01 AM 1 0.05 0.00 0.03 0.00 0.00 99.92 05:26:01 AM 2 0.83 0.00 0.03 0.00 0.00 99.13 05:26:01 AM 3 0.03 0.00 0.02 0.00 0.02 99.93 05:26:01 AM 4 0.07 0.00 0.03 0.00 0.02 99.88 05:26:01 AM 5 0.53 0.00 0.02 0.00 0.00 99.45 05:26:01 AM 6 0.03 0.00 0.02 0.00 0.00 99.95 05:26:01 AM 7 0.80 0.00 0.05 0.00 0.00 99.15 05:27:01 AM all 0.30 0.00 0.04 0.00 0.00 99.66 05:27:01 AM 0 0.02 0.00 0.03 0.00 0.00 99.95 05:27:01 AM 1 0.07 0.00 0.03 0.00 0.00 99.90 05:27:01 AM 2 0.80 0.00 0.05 0.00 0.00 99.15 05:27:01 AM 3 0.07 0.00 0.05 0.00 0.00 99.88 05:27:01 AM 4 0.10 0.00 0.05 0.00 0.00 99.85 05:27:01 AM 5 0.48 0.00 0.02 0.00 0.00 99.50 05:27:01 AM 6 0.05 0.00 0.03 0.00 0.00 99.92 05:27:01 AM 7 0.82 0.00 0.05 0.00 0.00 99.13 05:28:01 AM all 0.25 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 0.05 0.00 0.00 99.90 05:28:01 AM 2 0.78 0.00 0.03 0.00 0.00 99.18 05:28:01 AM 3 0.10 0.00 0.03 0.00 0.00 99.87 05:28:01 AM 4 0.08 0.00 0.05 0.00 0.00 99.87 05:28:01 AM 5 0.00 0.00 0.05 0.00 0.00 99.95 05:28:01 AM 6 0.02 0.00 0.00 0.00 0.00 99.98 05:28:01 AM 7 0.98 0.00 0.08 0.00 0.00 98.93 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 0.53 0.00 0.02 0.00 0.00 99.45 05:29:01 AM 2 0.08 0.00 0.03 0.00 0.00 99.88 05:29:01 AM 3 0.13 0.00 0.07 0.00 0.00 99.80 05:29:01 AM 4 0.80 0.00 0.08 0.00 0.00 99.12 05:29:01 AM 5 0.05 0.00 0.03 0.00 0.00 99.92 05:29:01 AM 6 0.03 0.00 0.03 0.00 0.00 99.93 05:29:01 AM 7 0.82 0.00 0.03 0.00 0.00 99.15 05:30:01 AM all 0.31 0.00 0.03 0.00 0.00 99.65 05:30:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 05:30:01 AM 1 0.68 0.00 0.03 0.00 0.00 99.28 05:30:01 AM 2 0.07 0.00 0.03 0.00 0.00 99.90 05:30:01 AM 3 0.10 0.00 0.03 0.00 0.00 99.87 05:30:01 AM 4 0.82 0.00 0.03 0.00 0.00 99.15 05:30:01 AM 5 0.02 0.00 0.03 0.00 0.00 99.95 05:30:01 AM 6 0.03 0.00 0.03 0.00 0.00 99.93 05:30:01 AM 7 0.78 0.00 0.05 0.00 0.00 99.17 05:30:01 AM CPU %user %nice %system %iowait %steal %idle 05:31:01 AM all 0.32 0.00 0.04 0.00 0.00 99.64 05:31:01 AM 0 0.07 0.00 0.02 0.00 0.00 99.92 05:31:01 AM 1 0.60 0.00 0.05 0.00 0.00 99.35 05:31:01 AM 2 0.08 0.00 0.03 0.00 0.00 99.88 05:31:01 AM 3 0.05 0.00 0.02 0.00 0.00 99.93 05:31:01 AM 4 0.88 0.00 0.07 0.00 0.00 99.05 05:31:01 AM 5 0.02 0.00 0.03 0.00 0.00 99.95 05:31:01 AM 6 0.05 0.00 0.02 0.00 0.00 99.93 05:31:01 AM 7 0.82 0.00 0.10 0.00 0.00 99.08 05:32:01 AM all 2.62 0.00 0.35 0.02 0.00 97.01 05:32:01 AM 0 3.89 0.00 0.53 0.02 0.02 95.55 05:32:01 AM 1 7.99 0.00 0.40 0.03 0.00 91.58 05:32:01 AM 2 0.35 0.00 0.25 0.00 0.00 99.40 05:32:01 AM 3 4.32 0.00 0.45 0.03 0.00 95.20 05:32:01 AM 4 1.20 0.00 0.32 0.00 0.00 98.48 05:32:01 AM 5 2.62 0.00 0.33 0.02 0.00 97.03 05:32:01 AM 6 0.32 0.00 0.30 0.05 0.00 99.33 05:32:01 AM 7 0.25 0.00 0.18 0.02 0.00 99.55 Average: all 6.73 0.00 0.41 0.09 0.00 92.77 Average: 0 5.14 0.00 0.35 0.05 0.00 94.45 Average: 1 7.98 0.00 0.40 0.09 0.01 91.53 Average: 2 6.81 0.00 0.42 0.14 0.00 92.62 Average: 3 6.80 0.00 0.44 0.09 0.00 92.66 Average: 4 8.04 0.00 0.53 0.11 0.01 91.31 Average: 5 6.04 0.00 0.42 0.12 0.00 93.43 Average: 6 6.98 0.00 0.37 0.07 0.00 92.58 Average: 7 6.04 0.00 0.33 0.06 0.00 93.57