---> uname -a: Linux prd-centos8-docker-8c-8g-7124.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 nrip_save 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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1159 25269 19 5461 30257 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:22:da:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fe22:da64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:7d:d0:b9 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 inet6 fe80::42:2dff:fe7d:d0b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/29/2025 _x86_64_ (8 CPU) 09:09:34 LINUX RESTART (8 CPU) 09:10:01 AM tps rtps wtps bread/s bwrtn/s 09:11:01 AM 231.38 7.86 223.52 1065.47 8131.83 09:12:01 AM 269.28 18.96 250.32 4152.48 14941.10 09:13:01 AM 86.97 0.30 86.67 77.59 8585.12 09:14:01 AM 55.98 0.15 55.83 43.19 20802.90 09:15:01 AM 78.93 0.43 78.49 387.41 24960.87 09:16:01 AM 24.91 0.48 24.43 21.46 524.14 09:17:01 AM 18.91 0.00 18.91 0.00 525.41 09:18:01 AM 106.23 0.02 106.22 1.60 23812.35 09:19:01 AM 13.81 0.00 13.81 0.00 496.78 09:20:01 AM 172.71 2.48 170.23 4510.63 2121.34 Average: 105.91 3.07 102.84 1026.00 10490.20 09:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:11:01 AM 29452904 31192044 3202808 9.81 2688 2058036 1438480 4.27 147608 2610832 222876 09:12:01 AM 27539100 29740436 5116612 15.67 2688 2511708 2680412 7.95 255932 4362372 179460 09:13:01 AM 26870584 29146704 5785128 17.72 2688 2583920 3220576 9.56 281032 4996896 19416 09:14:01 AM 25307376 28704252 7348336 22.50 2688 3680172 3617884 10.73 347548 6405836 641712 09:15:01 AM 24479604 27892528 8176108 25.04 2688 3694184 5692548 16.89 438780 7121964 92 09:16:01 AM 24474736 27893508 8180976 25.05 2688 3700360 4282504 12.71 442016 7126868 136 09:17:01 AM 25354500 29024420 7301212 22.36 2688 3948756 3133988 9.30 506536 6180660 237600 09:18:01 AM 23240964 27396456 9414748 28.83 2688 4422816 6157724 18.27 554724 8182512 4380 09:19:01 AM 22974124 27143832 9681588 29.65 2688 4437920 6259868 18.57 556136 8446648 0 09:20:01 AM 23645472 28679116 9010240 27.59 2688 5282160 3844968 11.41 724612 7616708 788376 Average: 25333936 28681330 7321776 22.42 2688 3632003 4032895 11.97 425492 6305130 209405 09:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 223.65 144.18 1474.52 46.60 0.00 0.00 0.00 0.00 09:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 405.60 327.22 5175.23 49.71 0.00 0.00 0.00 0.00 09:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 128.35 110.55 926.93 26.86 0.00 0.00 0.00 0.00 09:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 352.53 217.04 9537.87 33.17 0.00 0.00 0.00 0.00 09:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM lo 19.01 19.01 1.74 1.74 0.00 0.00 0.00 0.00 09:15:01 AM eth0 58.64 41.70 17.27 17.65 0.00 0.00 0.00 0.00 09:15:01 AM docker0 5.65 6.46 0.76 0.74 0.00 0.00 0.00 0.00 09:15:01 AM vethfab0a88 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:16:01 AM lo 68.83 68.83 4.70 4.70 0.00 0.00 0.00 0.00 09:16:01 AM eth0 302.65 203.65 83.46 93.05 0.00 0.00 0.00 0.00 09:16:01 AM docker0 7.21 8.31 1.14 1.13 0.00 0.00 0.00 0.00 09:17:01 AM lo 25.24 25.24 1.25 1.25 0.00 0.00 0.00 0.00 09:17:01 AM eth0 184.27 148.37 773.32 57.15 0.00 0.00 0.00 0.00 09:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM lo 260.24 260.24 40.71 40.71 0.00 0.00 0.00 0.00 09:18:01 AM eth0 570.05 205.13 2287.83 22.90 0.00 0.00 0.00 0.00 09:18:01 AM docker0 108.15 115.18 18.28 19.29 0.00 0.00 0.00 0.00 09:18:01 AM veth02d2794 97.02 103.17 18.47 16.05 0.00 0.00 0.00 0.00 09:18:01 AM vethaf4df5c 11.13 12.71 1.29 3.51 0.00 0.00 0.00 0.00 09:19:01 AM lo 1056.66 1056.66 190.25 190.25 0.00 0.00 0.00 0.00 09:19:01 AM eth0 126.99 77.59 37.87 37.68 0.00 0.00 0.00 0.00 09:19:01 AM docker0 465.46 476.92 91.09 92.50 0.00 0.00 0.00 0.00 09:19:01 AM veth02d2794 416.01 430.46 92.02 67.14 0.00 0.00 0.00 0.01 09:19:01 AM vethaf4df5c 49.45 46.50 5.44 25.36 0.00 0.00 0.00 0.00 09:20:01 AM lo 185.94 185.94 29.68 29.68 0.00 0.00 0.00 0.00 09:20:01 AM eth0 88.60 78.56 1497.46 14.99 0.00 0.00 0.00 0.00 09:20:01 AM docker0 82.46 83.07 18.00 11.78 0.00 0.00 0.00 0.00 Average: lo 161.59 161.59 26.83 26.83 0.00 0.00 0.00 0.00 Average: eth0 244.13 155.40 2181.15 39.98 0.00 0.00 0.00 0.00 Average: docker0 66.89 68.99 12.93 12.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/29/2025 _x86_64_ (8 CPU) 09:09:34 LINUX RESTART (8 CPU) 09:10:01 AM CPU %user %nice %system %iowait %steal %idle 09:11:01 AM all 10.65 0.00 1.27 0.60 0.07 87.41 09:11:01 AM 0 4.58 0.00 0.53 0.05 0.07 94.77 09:11:01 AM 1 13.82 0.00 1.75 0.50 0.08 83.84 09:11:01 AM 2 26.26 0.00 2.44 0.92 0.07 70.32 09:11:01 AM 3 5.30 0.00 0.32 0.15 0.10 94.13 09:11:01 AM 4 16.49 0.00 1.47 0.40 0.05 81.60 09:11:01 AM 5 9.01 0.00 1.12 0.55 0.12 89.20 09:11:01 AM 6 8.25 0.00 1.80 2.02 0.05 87.88 09:11:01 AM 7 1.44 0.00 0.75 0.22 0.03 97.56 09:12:01 AM all 31.07 0.00 1.49 1.53 0.09 65.81 09:12:01 AM 0 27.52 0.00 2.01 1.62 0.12 68.73 09:12:01 AM 1 38.15 0.00 1.88 4.76 0.10 55.12 09:12:01 AM 2 19.79 0.00 1.31 0.55 0.10 78.26 09:12:01 AM 3 27.28 0.00 1.26 0.94 0.12 70.41 09:12:01 AM 4 36.66 0.00 1.29 1.19 0.07 60.80 09:12:01 AM 5 29.84 0.00 1.66 1.97 0.08 66.44 09:12:01 AM 6 35.99 0.00 1.39 0.82 0.08 61.72 09:12:01 AM 7 33.33 0.00 1.12 0.43 0.08 65.03 09:13:01 AM all 23.05 0.00 0.75 4.14 0.08 71.98 09:13:01 AM 0 32.95 0.00 0.38 0.15 0.08 66.43 09:13:01 AM 1 21.86 0.00 0.44 9.24 0.08 68.38 09:13:01 AM 2 29.49 0.00 1.41 8.34 0.10 60.66 09:13:01 AM 3 41.61 0.00 0.65 4.82 0.08 52.83 09:13:01 AM 4 19.41 0.00 0.77 0.00 0.07 79.74 09:13:01 AM 5 12.64 0.00 0.99 1.24 0.07 85.07 09:13:01 AM 6 16.05 0.00 0.85 2.80 0.08 80.21 09:13:01 AM 7 10.31 0.00 0.50 6.49 0.08 82.61 09:14:01 AM all 21.47 0.00 2.11 1.73 0.08 74.61 09:14:01 AM 0 17.70 0.00 2.00 0.40 0.07 79.83 09:14:01 AM 1 18.12 0.00 2.88 3.24 0.08 75.68 09:14:01 AM 2 15.89 0.00 1.64 0.42 0.10 81.94 09:14:01 AM 3 45.88 0.00 2.44 0.12 0.08 51.48 09:14:01 AM 4 17.40 0.00 1.46 4.00 0.05 77.09 09:14:01 AM 5 17.56 0.00 2.87 0.96 0.15 78.46 09:14:01 AM 6 15.12 0.00 1.95 1.65 0.05 81.23 09:14:01 AM 7 24.09 0.00 1.60 3.10 0.07 71.15 09:15:01 AM all 18.81 0.00 1.76 2.94 0.10 76.40 09:15:01 AM 0 15.07 0.00 1.37 0.10 0.10 83.36 09:15:01 AM 1 16.25 0.00 1.81 11.22 0.10 70.62 09:15:01 AM 2 21.42 0.00 2.26 4.78 0.12 71.43 09:15:01 AM 3 13.75 0.00 1.57 0.45 0.08 84.14 09:15:01 AM 4 24.38 0.00 1.57 0.92 0.08 73.04 09:15:01 AM 5 17.16 0.00 1.32 2.51 0.07 78.94 09:15:01 AM 6 18.59 0.00 2.23 0.32 0.12 78.75 09:15:01 AM 7 23.84 0.00 1.96 3.20 0.10 70.90 09:16:01 AM all 13.97 0.00 1.71 0.14 0.09 84.09 09:16:01 AM 0 17.66 0.00 1.61 0.22 0.08 80.43 09:16:01 AM 1 12.75 0.00 1.57 0.08 0.10 85.49 09:16:01 AM 2 13.96 0.00 1.57 0.08 0.08 84.30 09:16:01 AM 3 12.81 0.00 1.49 0.02 0.10 85.58 09:16:01 AM 4 15.58 0.00 2.14 0.03 0.08 82.16 09:16:01 AM 5 12.90 0.00 1.94 0.25 0.10 84.81 09:16:01 AM 6 10.95 0.00 1.86 0.22 0.08 86.90 09:16:01 AM 7 15.17 0.00 1.49 0.22 0.07 83.05 09:17:01 AM all 30.37 0.00 1.13 0.06 0.08 68.36 09:17:01 AM 0 34.83 0.00 1.69 0.03 0.08 63.37 09:17:01 AM 1 32.77 0.00 0.92 0.00 0.07 66.25 09:17:01 AM 2 27.37 0.00 0.97 0.08 0.10 71.47 09:17:01 AM 3 26.74 0.00 1.39 0.17 0.08 71.62 09:17:01 AM 4 37.93 0.00 1.57 0.20 0.08 60.22 09:17:01 AM 5 30.72 0.00 0.77 0.00 0.08 68.43 09:17:01 AM 6 28.64 0.00 0.94 0.00 0.07 70.36 09:17:01 AM 7 23.95 0.00 0.80 0.02 0.08 75.15 09:18:01 AM all 27.63 0.00 1.90 0.74 0.10 69.63 09:18:01 AM 0 16.90 0.00 1.78 0.60 0.08 80.64 09:18:01 AM 1 32.45 0.00 2.03 2.22 0.10 63.20 09:18:01 AM 2 37.57 0.00 1.58 0.45 0.10 60.30 09:18:01 AM 3 24.51 0.00 1.61 0.89 0.10 72.89 09:18:01 AM 4 24.37 0.00 1.81 0.22 0.10 73.50 09:18:01 AM 5 27.58 0.00 1.49 0.94 0.10 69.89 09:18:01 AM 6 34.23 0.00 2.65 0.18 0.10 62.83 09:18:01 AM 7 23.44 0.00 2.24 0.39 0.12 73.81 09:19:01 AM all 15.99 0.00 1.46 0.04 0.09 82.42 09:19:01 AM 0 10.35 0.00 1.34 0.00 0.12 88.19 09:19:01 AM 1 11.10 0.00 1.93 0.08 0.13 86.75 09:19:01 AM 2 12.94 0.00 2.16 0.12 0.08 84.69 09:19:01 AM 3 19.17 0.00 1.29 0.02 0.07 79.45 09:19:01 AM 4 18.92 0.00 1.17 0.03 0.08 79.80 09:19:01 AM 5 19.51 0.00 0.67 0.02 0.08 79.72 09:19:01 AM 6 16.48 0.00 2.31 0.02 0.08 81.10 09:19:01 AM 7 19.44 0.00 0.77 0.07 0.08 79.64 09:20:01 AM all 29.00 0.00 1.70 0.31 0.09 68.90 09:20:01 AM 0 29.38 0.00 1.19 0.15 0.07 69.21 09:20:01 AM 1 21.60 0.00 1.88 0.22 0.10 76.21 09:20:01 AM 2 17.07 0.00 1.89 0.89 0.12 80.03 09:20:01 AM 3 41.90 0.00 2.66 0.30 0.10 55.04 09:20:01 AM 4 43.48 0.00 1.87 0.52 0.08 54.05 09:20:01 AM 5 29.95 0.00 1.20 0.12 0.07 68.66 09:20:01 AM 6 25.78 0.00 1.82 0.02 0.08 72.29 09:20:01 AM 7 22.83 0.00 1.07 0.30 0.08 75.71 Average: all 22.20 0.00 1.53 1.22 0.09 74.96 Average: 0 20.70 0.00 1.39 0.33 0.09 77.49 Average: 1 21.89 0.00 1.71 3.15 0.10 73.15 Average: 2 22.18 0.00 1.72 1.66 0.10 74.34 Average: 3 25.89 0.00 1.47 0.79 0.09 71.76 Average: 4 25.47 0.00 1.51 0.75 0.08 72.19 Average: 5 20.69 0.00 1.40 0.86 0.09 76.96 Average: 6 21.01 0.00 1.78 0.80 0.08 76.33 Average: 7 19.78 0.00 1.23 1.44 0.08 77.47