---> uname -a: Linux prd-centos8-docker-8c-8g-46400.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1046 26542 19 4301 30377 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:58:49:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe58:493c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:1e:49:a1 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::42:27ff:fe1e:49a1/64 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) 09/17/2025 _x86_64_ (8 CPU) 07:30:21 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 155.09 14.40 140.69 3027.63 9307.98 07:33:01 AM 193.02 2.25 190.77 84.36 15887.69 07:34:01 AM 43.99 2.70 41.29 1132.02 2587.30 07:35:01 AM 195.20 16.26 178.94 5479.22 28544.76 07:36:01 AM 36.29 0.00 36.29 0.00 20782.67 07:37:01 AM 14.25 0.07 14.18 50.12 538.56 07:38:01 AM 35.09 0.67 34.42 67.58 4969.09 Average: 96.13 5.19 90.94 1405.71 11802.61 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29348300 31171364 3307412 10.13 2688 2142292 1527868 4.53 152528 2703836 129388 07:33:01 AM 28303380 30427664 4352332 13.33 2688 2438132 2149676 6.38 172220 3700968 276 07:34:01 AM 26845548 29400624 5810164 17.79 2688 2864792 3065920 9.10 303980 5007728 334032 07:35:01 AM 26437940 29980364 6217772 19.04 2688 3837020 2740996 8.13 638300 5022628 359176 07:36:01 AM 25993308 29798068 6662404 20.40 2688 4096872 2567932 7.62 729016 5371908 8272 07:37:01 AM 25937776 29745980 6717936 20.57 2688 4099992 2569612 7.62 733660 5423600 20 07:38:01 AM 27208528 31136016 5447184 16.68 2688 4218060 1499940 4.45 881872 4003976 10040 Average: 27153540 30237154 5502172 16.85 2688 3385309 2303135 6.83 515939 4462092 120172 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 126.50 99.12 1179.63 34.32 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 498.78 350.21 4797.45 57.97 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 1239.02 669.99 5534.48 50.94 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 13.01 13.01 1.36 1.36 0.00 0.00 0.00 0.00 07:35:01 AM eth0 638.06 375.75 3149.76 37.76 0.00 0.00 0.00 0.00 07:35:01 AM docker0 4.78 5.92 0.65 0.69 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 131.84 107.06 223.23 26.86 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 125.76 94.53 107.56 25.42 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 229.79 217.21 338.56 1298.14 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.86 1.86 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 427.12 273.42 2190.21 218.78 0.00 0.00 0.00 0.00 Average: docker0 0.68 0.84 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) 09/17/2025 _x86_64_ (8 CPU) 07:30:21 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 10.06 0.00 0.90 0.55 0.05 88.44 07:32:01 AM 0 8.69 0.00 0.67 0.15 0.07 90.42 07:32:01 AM 1 14.17 0.00 1.24 0.32 0.05 84.23 07:32:01 AM 2 13.53 0.00 1.30 0.35 0.07 84.75 07:32:01 AM 3 12.65 0.00 1.05 2.14 0.07 84.08 07:32:01 AM 4 4.02 0.00 0.65 0.63 0.05 94.64 07:32:01 AM 5 6.22 0.00 0.60 0.33 0.05 92.79 07:32:01 AM 6 17.10 0.00 1.29 0.28 0.05 81.28 07:32:01 AM 7 4.07 0.00 0.42 0.18 0.02 95.31 07:33:01 AM all 14.45 0.00 0.90 1.04 0.08 83.52 07:33:01 AM 0 10.27 0.00 0.75 1.74 0.07 87.18 07:33:01 AM 1 16.99 0.00 1.19 2.39 0.08 79.35 07:33:01 AM 2 22.52 0.00 1.00 1.10 0.07 75.30 07:33:01 AM 3 7.94 0.00 0.62 0.28 0.10 91.06 07:33:01 AM 4 18.91 0.00 0.62 1.14 0.05 79.28 07:33:01 AM 5 20.28 0.00 1.07 0.62 0.17 77.87 07:33:01 AM 6 8.64 0.00 1.42 0.87 0.08 88.98 07:33:01 AM 7 10.02 0.00 0.57 0.18 0.05 89.18 07:34:01 AM all 26.85 0.00 1.15 0.25 0.09 71.66 07:34:01 AM 0 26.94 0.00 1.13 0.02 0.08 71.84 07:34:01 AM 1 22.10 0.00 1.39 0.02 0.08 76.41 07:34:01 AM 2 21.33 0.00 1.75 1.58 0.08 75.26 07:34:01 AM 3 8.60 0.00 0.87 0.07 0.07 90.39 07:34:01 AM 4 24.45 0.00 0.84 0.02 0.07 74.63 07:34:01 AM 5 38.24 0.00 1.46 0.17 0.10 60.03 07:34:01 AM 6 32.73 0.00 0.97 0.10 0.12 66.08 07:34:01 AM 7 40.50 0.00 0.79 0.05 0.10 58.56 07:35:01 AM all 19.75 0.34 3.15 1.41 0.10 75.25 07:35:01 AM 0 20.69 0.05 2.54 0.45 0.10 76.18 07:35:01 AM 1 17.79 1.52 3.17 0.83 0.10 76.60 07:35:01 AM 2 23.00 0.00 3.50 2.64 0.12 70.74 07:35:01 AM 3 22.19 0.03 3.78 2.13 0.10 71.77 07:35:01 AM 4 15.35 1.03 3.00 1.74 0.10 78.79 07:35:01 AM 5 18.67 0.07 2.92 0.32 0.08 77.94 07:35:01 AM 6 19.91 0.03 3.15 2.19 0.10 74.63 07:35:01 AM 7 20.39 0.00 3.14 0.96 0.10 75.41 07:36:01 AM all 11.47 0.00 0.61 0.64 0.04 87.24 07:36:01 AM 0 2.03 0.00 0.33 0.38 0.03 97.21 07:36:01 AM 1 5.99 0.00 0.42 1.12 0.03 92.44 07:36:01 AM 2 3.07 0.00 0.92 1.09 0.03 94.89 07:36:01 AM 3 2.52 0.00 0.57 0.38 0.05 96.47 07:36:01 AM 4 12.12 0.00 0.37 0.00 0.02 87.50 07:36:01 AM 5 43.15 0.00 1.10 0.05 0.07 55.63 07:36:01 AM 6 15.51 0.00 0.64 1.92 0.05 81.89 07:36:01 AM 7 7.35 0.00 0.55 0.17 0.03 91.89 07:37:01 AM all 9.43 0.00 0.32 0.03 0.04 90.18 07:37:01 AM 0 1.15 0.00 0.22 0.10 0.03 98.50 07:37:01 AM 1 7.36 0.00 0.12 0.00 0.03 92.49 07:37:01 AM 2 1.52 0.00 0.67 0.00 0.03 97.78 07:37:01 AM 3 3.02 0.00 0.13 0.05 0.03 96.76 07:37:01 AM 4 1.23 0.00 0.25 0.00 0.03 98.48 07:37:01 AM 5 12.61 0.00 0.80 0.07 0.05 86.47 07:37:01 AM 6 43.35 0.00 0.32 0.03 0.05 56.25 07:37:01 AM 7 5.17 0.00 0.08 0.00 0.02 94.73 07:38:01 AM all 11.37 0.00 1.33 0.09 0.04 87.17 07:38:01 AM 0 7.70 0.00 1.17 0.15 0.03 90.95 07:38:01 AM 1 18.04 0.00 1.24 0.12 0.05 80.56 07:38:01 AM 2 8.97 0.00 1.27 0.03 0.05 89.68 07:38:01 AM 3 16.36 0.00 2.21 0.17 0.07 81.20 07:38:01 AM 4 3.25 0.00 0.99 0.00 0.02 95.75 07:38:01 AM 5 4.71 0.00 1.82 0.07 0.03 93.37 07:38:01 AM 6 28.37 0.00 1.07 0.02 0.07 70.48 07:38:01 AM 7 3.52 0.00 0.87 0.15 0.03 95.42 Average: all 14.75 0.05 1.19 0.57 0.06 83.37 Average: 0 11.04 0.01 0.97 0.43 0.06 87.49 Average: 1 14.62 0.22 1.25 0.68 0.06 83.17 Average: 2 13.40 0.00 1.49 0.97 0.06 84.08 Average: 3 10.45 0.00 1.32 0.75 0.07 87.41 Average: 4 11.33 0.15 0.96 0.50 0.05 87.02 Average: 5 20.55 0.01 1.39 0.23 0.08 77.73 Average: 6 23.67 0.00 1.26 0.77 0.07 74.22 Average: 7 12.98 0.00 0.91 0.24 0.05 85.82