---> uname -a: Linux prd-centos8-docker-8c-8g-18973.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: 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 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 1135 25294 19 5460 30281 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:37:23:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85761sec preferred_lft 85761sec inet6 fe80::f816:3eff:fe37:23fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:d3:5e:d3 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:e1ff:fed3:5ed3/64 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) 12/09/2025 _x86_64_ (8 CPU) 09:18:40 LINUX RESTART (8 CPU) 09:19:01 AM tps rtps wtps bread/s bwrtn/s 09:20:01 AM 240.04 19.70 220.35 3849.36 7602.47 09:21:01 AM 237.80 5.36 232.44 1216.13 14793.35 09:22:01 AM 199.83 0.65 199.18 418.86 47780.66 09:23:01 AM 35.40 0.28 35.12 142.62 706.95 09:24:01 AM 24.08 0.50 23.58 22.39 487.52 09:25:01 AM 5.28 0.00 5.28 0.00 389.00 09:26:01 AM 38.59 0.00 38.59 0.00 8495.98 09:27:01 AM 92.27 0.00 92.27 0.00 15732.92 09:28:01 AM 169.01 0.00 169.01 0.00 2235.54 09:29:01 AM 65.69 2.92 62.78 4561.01 27363.90 Average: 110.80 2.94 107.86 1021.00 12559.70 09:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 AM 29277260 31119152 3378452 10.35 2688 2159784 2015452 5.98 158460 2771820 236592 09:21:01 AM 28066768 30253764 4588944 14.05 2688 2498208 2168296 6.43 247992 3848944 166016 09:22:01 AM 25061244 28468140 7594468 23.26 2688 3689580 4093388 12.15 360744 6622732 68 09:23:01 AM 24528120 27942968 8127592 24.89 2688 3697336 4348804 12.90 434820 7080308 0 09:24:01 AM 24375704 27796764 8280008 25.36 2688 3703132 4316024 12.81 437492 7229160 52 09:25:01 AM 25354236 28784804 7301476 22.36 2688 3712540 3525092 10.46 439468 6254396 20 09:26:01 AM 24521316 28497288 8134396 24.91 2688 4242216 3983236 11.82 503608 6993392 290076 09:27:01 AM 23022860 27188528 9632852 29.50 2688 4433756 6314528 18.74 550848 8405608 1772 09:28:01 AM 24082568 28184364 8573144 26.25 2688 4358524 3939516 11.69 549432 7364284 24 09:29:01 AM 25941752 31047048 6713960 20.56 2688 5351536 1510768 4.48 903852 5144656 90532 Average: 25423183 28928282 7232529 22.15 2688 3784661 3621510 10.74 458672 6171530 78515 09:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 174.40 124.60 1543.35 38.89 0.00 0.00 0.00 0.00 09:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 392.37 312.65 4715.83 41.00 0.00 0.00 0.00 0.00 09:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 462.00 291.74 10658.77 39.17 0.00 0.00 0.00 0.00 09:22:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:22:01 AM veth9d7b7e7 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 09:23:01 AM lo 36.99 36.99 3.52 3.52 0.00 0.00 0.00 0.00 09:23:01 AM eth0 91.34 74.79 27.79 31.27 0.00 0.00 0.00 0.00 09:23:01 AM docker0 10.38 11.66 1.54 1.48 0.00 0.00 0.00 0.00 09:23:01 AM veth10d1a07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM veth27b0152 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM lo 60.85 60.85 3.32 3.32 0.00 0.00 0.00 0.00 09:24:01 AM eth0 269.39 215.21 74.49 84.89 0.00 0.00 0.00 0.00 09:24:01 AM docker0 2.05 2.55 0.30 0.40 0.00 0.00 0.00 0.00 09:25:01 AM lo 17.36 17.36 0.85 0.85 0.00 0.00 0.00 0.00 09:25:01 AM eth0 146.76 116.96 100.83 42.84 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 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:26:01 AM eth0 542.54 235.47 2974.51 26.46 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 529.91 529.91 78.31 78.31 0.00 0.00 0.00 0.00 09:27:01 AM eth0 62.65 53.08 18.00 22.38 0.00 0.00 0.00 0.00 09:27:01 AM docker0 227.12 237.92 35.70 37.74 0.00 0.00 0.00 0.00 09:27:01 AM veth3927064 199.47 208.96 35.53 30.63 0.00 0.00 0.00 0.00 09:27:01 AM veth9a77770 27.66 29.66 3.28 7.37 0.00 0.00 0.00 0.00 09:28:01 AM lo 941.67 941.67 174.46 174.46 0.00 0.00 0.00 0.00 09:28:01 AM eth0 67.86 56.63 261.74 18.10 0.00 0.00 0.00 0.00 09:28:01 AM docker0 412.36 420.96 87.65 81.80 0.00 0.00 0.00 0.00 09:29:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 09:29:01 AM eth0 91.64 74.09 1263.80 18.16 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 Average: lo 158.78 158.78 26.05 26.05 0.00 0.00 0.00 0.00 Average: eth0 230.10 155.53 2164.10 36.31 0.00 0.00 0.00 0.00 Average: docker0 65.19 67.32 12.52 12.14 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) 12/09/2025 _x86_64_ (8 CPU) 09:18:40 LINUX RESTART (8 CPU) 09:19:01 AM CPU %user %nice %system %iowait %steal %idle 09:20:01 AM all 11.38 0.00 1.17 0.54 0.05 86.87 09:20:01 AM 0 9.67 0.00 0.82 0.13 0.05 89.33 09:20:01 AM 1 11.75 0.00 1.13 0.67 0.07 86.38 09:20:01 AM 2 36.29 0.00 3.61 2.16 0.07 57.88 09:20:01 AM 3 12.34 0.00 1.22 0.20 0.05 86.19 09:20:01 AM 4 3.14 0.00 0.57 0.18 0.05 96.06 09:20:01 AM 5 3.04 0.00 0.52 0.20 0.05 96.19 09:20:01 AM 6 10.46 0.00 0.93 0.67 0.03 87.90 09:20:01 AM 7 4.33 0.00 0.54 0.08 0.05 95.00 09:21:01 AM all 29.41 0.00 1.24 0.71 0.08 68.55 09:21:01 AM 0 26.33 0.00 0.85 1.14 0.08 71.60 09:21:01 AM 1 35.37 0.00 1.02 0.53 0.08 62.99 09:21:01 AM 2 36.74 0.00 1.44 0.32 0.10 61.40 09:21:01 AM 3 25.51 0.00 1.19 0.40 0.08 72.82 09:21:01 AM 4 21.50 0.00 2.03 1.31 0.08 75.08 09:21:01 AM 5 25.04 0.00 1.35 0.22 0.08 73.31 09:21:01 AM 6 39.83 0.00 1.37 1.32 0.08 57.39 09:21:01 AM 7 24.95 0.00 0.69 0.48 0.07 73.82 09:22:01 AM all 34.32 0.00 3.14 0.96 0.09 61.48 09:22:01 AM 0 47.02 0.00 2.42 0.49 0.10 49.97 09:22:01 AM 1 31.13 0.00 3.52 1.92 0.08 63.35 09:22:01 AM 2 39.34 0.00 2.85 0.81 0.08 56.92 09:22:01 AM 3 33.98 0.00 3.38 2.36 0.08 60.20 09:22:01 AM 4 40.56 0.00 2.93 0.12 0.08 56.31 09:22:01 AM 5 30.82 0.00 3.51 0.77 0.10 64.80 09:22:01 AM 6 25.50 0.00 3.64 0.49 0.10 70.27 09:22:01 AM 7 26.18 0.00 2.88 0.76 0.08 70.10 09:23:01 AM all 24.23 0.00 2.13 0.06 0.08 73.49 09:23:01 AM 0 34.42 0.00 2.44 0.05 0.08 63.01 09:23:01 AM 1 29.80 0.00 2.64 0.03 0.10 67.42 09:23:01 AM 2 23.32 0.00 1.57 0.02 0.10 74.99 09:23:01 AM 3 16.86 0.00 2.03 0.05 0.08 80.98 09:23:01 AM 4 20.04 0.00 2.06 0.12 0.08 77.69 09:23:01 AM 5 25.83 0.00 2.14 0.07 0.07 71.89 09:23:01 AM 6 24.88 0.00 2.43 0.03 0.08 72.58 09:23:01 AM 7 18.68 0.00 1.74 0.10 0.07 79.41 09:24:01 AM all 13.16 0.00 1.88 0.04 0.08 84.84 09:24:01 AM 0 12.59 0.00 2.04 0.03 0.10 85.23 09:24:01 AM 1 10.83 0.00 1.94 0.05 0.08 87.09 09:24:01 AM 2 13.72 0.00 1.78 0.07 0.08 84.35 09:24:01 AM 3 15.48 0.00 1.61 0.02 0.07 82.83 09:24:01 AM 4 15.97 0.00 1.91 0.05 0.08 81.99 09:24:01 AM 5 10.88 0.00 1.47 0.03 0.08 87.53 09:24:01 AM 6 12.84 0.00 2.04 0.03 0.07 85.02 09:24:01 AM 7 12.96 0.00 2.26 0.02 0.08 84.68 09:25:01 AM all 12.23 0.00 0.67 0.01 0.05 87.05 09:25:01 AM 0 2.76 0.00 0.45 0.00 0.05 96.74 09:25:01 AM 1 4.08 0.00 1.20 0.00 0.05 94.67 09:25:01 AM 2 29.82 0.00 0.27 0.00 0.05 69.86 09:25:01 AM 3 33.18 0.00 1.20 0.00 0.07 65.55 09:25:01 AM 4 12.00 0.00 0.57 0.05 0.03 87.35 09:25:01 AM 5 3.24 0.00 0.70 0.00 0.03 96.03 09:25:01 AM 6 7.14 0.00 0.54 0.02 0.05 92.26 09:25:01 AM 7 5.63 0.00 0.40 0.00 0.03 93.94 09:26:01 AM all 35.57 0.00 1.53 0.14 0.09 62.68 09:26:01 AM 0 36.15 0.00 0.92 0.02 0.08 62.83 09:26:01 AM 1 30.88 0.00 1.27 0.08 0.10 67.66 09:26:01 AM 2 39.56 0.00 1.76 0.17 0.10 58.42 09:26:01 AM 3 58.04 0.00 1.49 0.03 0.08 40.35 09:26:01 AM 4 24.99 0.00 1.88 0.02 0.08 73.04 09:26:01 AM 5 41.68 0.00 1.64 0.02 0.08 56.58 09:26:01 AM 6 31.95 0.00 1.61 0.02 0.08 66.34 09:26:01 AM 7 21.33 0.00 1.67 0.74 0.07 76.19 09:27:01 AM all 28.29 0.00 2.01 0.26 0.09 69.35 09:27:01 AM 0 20.70 0.00 1.73 0.10 0.10 77.37 09:27:01 AM 1 44.38 0.00 2.50 0.49 0.08 52.56 09:27:01 AM 2 41.60 0.00 1.91 0.77 0.08 55.64 09:27:01 AM 3 19.76 0.00 1.62 0.05 0.08 78.48 09:27:01 AM 4 27.87 0.00 1.57 0.38 0.08 70.09 09:27:01 AM 5 25.85 0.00 2.03 0.13 0.08 71.90 09:27:01 AM 6 19.46 0.00 2.32 0.08 0.08 78.06 09:27:01 AM 7 26.67 0.00 2.40 0.10 0.10 70.74 09:28:01 AM all 27.47 0.00 1.95 0.24 0.09 70.25 09:28:01 AM 0 37.77 0.00 2.14 0.03 0.10 59.95 09:28:01 AM 1 14.56 0.00 2.19 0.10 0.08 83.06 09:28:01 AM 2 27.70 0.00 1.56 0.03 0.08 70.62 09:28:01 AM 3 21.06 0.00 1.37 0.00 0.07 77.50 09:28:01 AM 4 16.07 0.00 2.52 0.10 0.10 81.21 09:28:01 AM 5 37.07 0.00 0.97 0.30 0.08 61.58 09:28:01 AM 6 39.64 0.00 2.35 0.03 0.08 57.89 09:28:01 AM 7 25.81 0.00 2.50 1.29 0.10 70.29 09:29:01 AM all 25.17 0.00 2.13 0.37 0.06 72.26 09:29:01 AM 0 23.58 0.00 1.35 0.18 0.07 74.82 09:29:01 AM 1 5.62 0.00 2.16 0.05 0.05 92.12 09:29:01 AM 2 15.20 0.00 1.34 0.20 0.08 83.18 09:29:01 AM 3 26.57 0.00 2.28 0.05 0.07 71.04 09:29:01 AM 4 37.85 0.00 2.69 1.49 0.07 57.91 09:29:01 AM 5 15.81 0.00 1.79 0.02 0.03 82.35 09:29:01 AM 6 35.25 0.00 2.98 0.85 0.07 60.85 09:29:01 AM 7 41.42 0.00 2.46 0.12 0.07 55.93 Average: all 24.11 0.00 1.78 0.33 0.08 73.70 Average: 0 25.08 0.00 1.52 0.22 0.08 73.10 Average: 1 21.83 0.00 1.96 0.39 0.08 75.74 Average: 2 30.33 0.00 1.81 0.45 0.08 67.32 Average: 3 26.27 0.00 1.74 0.31 0.07 71.61 Average: 4 21.99 0.00 1.87 0.38 0.08 75.69 Average: 5 21.92 0.00 1.61 0.18 0.07 76.23 Average: 6 24.69 0.00 2.02 0.36 0.07 72.86 Average: 7 20.79 0.00 1.75 0.37 0.07 77.02