---> uname -a: Linux prd-centos8-docker-8c-8g-684.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1067 26418 19 4403 30356 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:a6:4a:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fea6:4a51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:db:c2: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::42:5ff:fedb:c2d3/64 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) 10/06/2025 _x86_64_ (8 CPU) 10:14:32 LINUX RESTART (8 CPU) 10:15:01 AM tps rtps wtps bread/s bwrtn/s 10:16:01 AM 181.69 16.43 165.26 3132.82 9698.62 10:17:01 AM 162.44 0.02 162.42 0.13 15785.64 10:18:01 AM 106.37 2.60 103.77 1043.43 28767.89 10:19:01 AM 181.02 16.23 164.80 5439.65 3031.27 10:20:01 AM 25.72 0.00 25.72 0.00 18082.79 10:21:01 AM 13.76 0.07 13.70 50.12 314.51 10:22:01 AM 21.66 1.58 20.08 1608.80 5731.06 Average: 98.95 5.27 93.68 1610.80 11630.02 10:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:16:01 AM 29098316 30970984 3557396 10.89 2688 2190440 1616204 4.80 158808 2937220 173832 10:17:01 AM 27933520 30058400 4722192 14.46 2688 2438780 2549984 7.57 170604 4069300 116 10:18:01 AM 26314116 29327756 6341596 19.42 2688 3311156 3101960 9.20 312828 5480236 12 10:19:01 AM 26271124 29991804 6384588 19.55 2688 4013100 2424904 7.19 654000 5170240 525568 10:20:01 AM 25341676 29070976 7314036 22.40 2688 4021620 3340616 9.91 654152 6096068 128 10:21:01 AM 25325992 29058688 7329720 22.45 2688 4024596 3351616 9.94 658724 6108480 20 10:22:01 AM 26992296 31024488 5663416 17.34 2688 4322560 1573368 4.67 857488 4242144 95944 Average: 26753863 29929014 5901849 18.07 2688 3474607 2565522 7.61 495229 4871955 113660 10:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 177.01 139.62 2051.34 40.32 0.00 0.00 0.00 0.00 10:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 371.09 264.41 4105.35 50.48 0.00 0.00 0.00 0.00 10:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 933.74 349.28 7372.61 30.44 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 12.93 12.93 1.36 1.36 0.00 0.00 0.00 0.00 10:19:01 AM eth0 138.94 105.91 1295.84 34.83 0.00 0.00 0.00 0.00 10:19:01 AM docker0 4.78 5.95 0.65 0.69 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 262.25 218.08 270.42 68.25 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 104.18 77.27 97.45 24.37 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 214.50 162.73 2438.30 31.88 0.00 0.00 0.00 0.00 10:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 314.52 188.18 2518.66 40.08 0.00 0.00 0.00 0.00 Average: docker0 0.68 0.85 0.09 0.10 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) 10/06/2025 _x86_64_ (8 CPU) 10:14:32 LINUX RESTART (8 CPU) 10:15:01 AM CPU %user %nice %system %iowait %steal %idle 10:16:01 AM all 13.46 0.00 1.09 0.60 0.06 84.79 10:16:01 AM 0 11.42 0.00 0.92 0.63 0.07 86.96 10:16:01 AM 1 20.38 0.00 1.79 0.75 0.07 77.01 10:16:01 AM 2 20.05 0.00 1.79 0.53 0.07 77.57 10:16:01 AM 3 19.19 0.00 1.39 0.84 0.07 78.52 10:16:01 AM 4 8.09 0.00 0.45 0.33 0.07 91.05 10:16:01 AM 5 12.97 0.00 0.83 0.42 0.05 85.73 10:16:01 AM 6 10.09 0.00 0.92 0.28 0.05 88.66 10:16:01 AM 7 5.47 0.00 0.62 1.02 0.07 92.82 10:17:01 AM all 14.83 0.00 0.78 1.50 0.05 82.84 10:17:01 AM 0 51.32 0.00 1.23 0.18 0.08 47.18 10:17:01 AM 1 10.45 0.00 0.63 1.40 0.05 87.46 10:17:01 AM 2 2.79 0.00 1.09 8.95 0.05 87.12 10:17:01 AM 3 14.76 0.00 0.94 0.73 0.05 83.52 10:17:01 AM 4 20.00 0.00 0.57 0.17 0.05 79.21 10:17:01 AM 5 7.72 0.00 0.42 0.02 0.03 91.81 10:17:01 AM 6 4.20 0.00 0.80 0.15 0.05 94.80 10:17:01 AM 7 7.35 0.00 0.53 0.42 0.05 91.65 10:18:01 AM all 27.00 0.00 2.09 2.47 0.12 68.32 10:18:01 AM 0 41.60 0.00 2.35 8.13 0.15 47.77 10:18:01 AM 1 20.32 0.00 2.71 2.99 0.12 73.86 10:18:01 AM 2 24.21 0.00 1.88 3.43 0.10 70.37 10:18:01 AM 3 20.19 0.00 1.88 0.84 0.10 76.99 10:18:01 AM 4 38.40 0.00 2.01 0.98 0.12 58.49 10:18:01 AM 5 22.28 0.00 2.19 3.34 0.10 72.09 10:18:01 AM 6 20.84 0.00 1.57 0.02 0.10 77.48 10:18:01 AM 7 28.19 0.00 2.17 0.02 0.17 69.46 10:19:01 AM all 20.76 0.34 2.23 0.79 0.10 75.78 10:19:01 AM 0 16.27 0.00 1.79 0.15 0.10 81.69 10:19:01 AM 1 36.80 0.42 2.53 0.87 0.10 59.28 10:19:01 AM 2 18.33 0.02 2.03 1.22 0.10 78.30 10:19:01 AM 3 18.67 0.00 1.88 0.85 0.10 78.50 10:19:01 AM 4 22.84 0.10 2.58 0.44 0.10 73.94 10:19:01 AM 5 17.89 0.00 3.14 2.55 0.10 76.33 10:19:01 AM 6 19.81 2.16 2.19 0.18 0.12 75.54 10:19:01 AM 7 15.42 0.03 1.67 0.08 0.10 82.69 10:20:01 AM all 10.88 0.00 0.64 0.43 0.04 88.01 10:20:01 AM 0 24.52 0.00 0.28 0.00 0.05 75.15 10:20:01 AM 1 8.86 0.00 0.48 2.21 0.08 88.37 10:20:01 AM 2 7.17 0.00 0.27 0.13 0.03 92.40 10:20:01 AM 3 5.62 0.00 0.32 0.22 0.03 93.81 10:20:01 AM 4 25.80 0.00 0.82 0.02 0.03 73.33 10:20:01 AM 5 4.17 0.00 1.02 0.87 0.03 93.91 10:20:01 AM 6 1.70 0.00 0.80 0.00 0.05 97.44 10:20:01 AM 7 9.17 0.00 1.12 0.00 0.02 89.70 10:21:01 AM all 10.81 0.00 0.28 0.02 0.04 88.86 10:21:01 AM 0 0.92 0.00 0.57 0.00 0.05 98.47 10:21:01 AM 1 38.47 0.00 0.70 0.00 0.07 60.76 10:21:01 AM 2 1.87 0.00 0.20 0.00 0.03 97.90 10:21:01 AM 3 5.56 0.00 0.08 0.03 0.02 94.31 10:21:01 AM 4 4.79 0.00 0.17 0.00 0.03 95.01 10:21:01 AM 5 3.77 0.00 0.10 0.05 0.02 96.06 10:21:01 AM 6 3.97 0.00 0.12 0.00 0.03 95.88 10:21:01 AM 7 27.10 0.00 0.27 0.07 0.07 72.50 10:22:01 AM all 17.82 0.00 1.06 0.24 0.06 80.82 10:22:01 AM 0 19.68 0.00 0.80 0.00 0.07 79.46 10:22:01 AM 1 28.89 0.00 2.26 0.44 0.10 68.31 10:22:01 AM 2 14.52 0.00 1.52 0.25 0.07 83.63 10:22:01 AM 3 34.75 0.00 1.32 0.07 0.08 63.78 10:22:01 AM 4 6.54 0.00 0.64 0.12 0.05 92.66 10:22:01 AM 5 25.37 0.00 0.67 0.00 0.07 73.90 10:22:01 AM 6 6.65 0.00 0.69 0.70 0.03 91.93 10:22:01 AM 7 6.17 0.00 0.55 0.35 0.05 92.88 Average: all 16.49 0.05 1.16 0.86 0.07 81.37 Average: 0 23.65 0.00 1.13 1.29 0.08 73.85 Average: 1 23.45 0.06 1.58 1.24 0.08 73.58 Average: 2 12.68 0.00 1.25 2.07 0.06 83.93 Average: 3 16.95 0.00 1.11 0.51 0.06 81.36 Average: 4 18.04 0.01 1.03 0.29 0.06 80.56 Average: 5 13.43 0.00 1.19 1.03 0.06 84.30 Average: 6 9.59 0.31 1.01 0.19 0.06 88.83 Average: 7 14.11 0.00 0.99 0.28 0.07 84.54