---> uname -a: Linux prd-centos8-docker-8c-8g-26556.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1153 25109 19 5626 30263 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:10:bc:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fe10:bc04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:ae:ec:25 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::42:31ff:feae:ec25/64 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) 07/08/2025 _x86_64_ (8 CPU) 07:10:29 LINUX RESTART (8 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 197.05 14.75 182.30 2900.58 10496.05 07:13:01 AM 231.78 5.00 226.79 1211.26 16151.01 07:14:01 AM 141.54 0.78 140.75 482.11 41902.58 07:15:01 AM 37.13 0.00 37.13 0.00 472.95 07:16:01 AM 11.38 0.48 10.90 21.46 295.10 07:17:01 AM 4.92 0.00 4.92 0.00 347.41 07:18:01 AM 21.00 0.00 21.00 0.00 428.20 07:19:01 AM 104.57 0.00 104.57 0.00 23669.28 07:20:01 AM 129.47 0.00 129.47 0.00 1391.24 07:21:01 AM 57.99 3.83 54.16 6233.49 29607.18 Average: 93.69 2.48 91.20 1084.79 12476.11 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 29039024 30885296 3616688 11.08 2688 2163336 1820400 5.40 163092 2993828 142312 07:13:01 AM 27389108 29612040 5266604 16.13 2688 2531276 2766872 8.21 271288 4492580 53900 07:14:01 AM 25212796 28604664 7442916 22.79 2688 3674276 4192588 12.44 429400 6402376 100 07:15:01 AM 25099580 28494864 7556132 23.14 2688 3677480 3705316 10.99 438016 6507284 1128 07:16:01 AM 24999860 28398748 7655852 23.44 2688 3680844 3751084 11.13 439500 6604152 32 07:17:01 AM 25718856 29126344 6936856 21.24 2688 3689432 3164332 9.39 441412 5888548 24 07:18:01 AM 25067196 28714320 7588516 23.24 2688 3925864 3453948 10.25 504248 6467676 231680 07:19:01 AM 23186196 27316560 9469516 29.00 2688 4398612 6260836 18.58 552232 8240476 452 07:20:01 AM 23882580 27960448 8773132 26.87 2688 4334780 4044988 12.00 552176 7561536 18188 07:21:01 AM 24615440 29879820 8040272 24.62 2688 5509000 2536192 7.52 779096 6585932 138544 Average: 25421064 28899310 7234648 22.15 2688 3758490 3569656 10.59 457046 6174439 58636 07:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 218.36 166.22 1524.80 41.82 0.00 0.00 0.00 0.00 07:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 460.67 337.26 5080.54 64.27 0.00 0.00 0.00 0.00 07:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM lo 1.33 1.33 0.07 0.07 0.00 0.00 0.00 0.00 07:14:01 AM eth0 347.53 210.65 10010.32 22.82 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 07:14:01 AM veth2d1ad89 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:15:01 AM lo 39.75 39.75 3.70 3.70 0.00 0.00 0.00 0.00 07:15:01 AM eth0 85.39 67.37 23.09 30.05 0.00 0.00 0.00 0.00 07:15:01 AM docker0 9.86 11.28 1.56 1.44 0.00 0.00 0.00 0.00 07:16:01 AM lo 56.78 56.78 2.89 2.89 0.00 0.00 0.00 0.00 07:16:01 AM eth0 237.20 195.87 67.20 80.24 0.00 0.00 0.00 0.00 07:16:01 AM docker0 0.72 0.98 0.11 0.19 0.00 0.00 0.00 0.00 07:17:01 AM lo 32.19 32.19 1.57 1.57 0.00 0.00 0.00 0.00 07:17:01 AM eth0 206.63 165.17 85.12 55.82 0.00 0.00 0.00 0.00 07:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 07:18:01 AM eth0 169.07 133.09 730.69 33.60 0.00 0.00 0.00 0.00 07:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM lo 339.34 339.34 50.95 50.95 0.00 0.00 0.00 0.00 07:19:01 AM eth0 588.40 309.70 2287.95 31.27 0.00 0.00 0.00 0.00 07:19:01 AM docker0 148.62 156.10 23.22 24.82 0.00 0.00 0.00 0.00 07:19:01 AM vethba4e634 135.70 142.34 23.74 21.10 0.00 0.00 0.00 0.00 07:19:01 AM veth51d3175 12.91 14.46 1.51 3.98 0.00 0.00 0.00 0.00 07:20:01 AM lo 1093.62 1093.62 197.91 197.91 0.00 0.00 0.00 0.00 07:20:01 AM eth0 142.37 105.36 311.04 36.28 0.00 0.00 0.00 0.00 07:20:01 AM docker0 481.57 492.10 98.39 93.62 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 316.95 229.66 3346.60 24.23 0.00 0.00 0.00 0.00 07:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.33 156.33 25.71 25.71 0.00 0.00 0.00 0.00 Average: eth0 277.26 192.04 2346.80 42.04 0.00 0.00 0.00 0.00 Average: docker0 64.08 66.06 12.33 12.01 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) 07/08/2025 _x86_64_ (8 CPU) 07:10:29 LINUX RESTART (8 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 12.39 0.00 1.10 0.65 0.04 85.82 07:12:01 AM 0 9.09 0.00 0.70 0.25 0.05 89.90 07:12:01 AM 1 11.34 0.00 0.92 0.25 0.03 87.45 07:12:01 AM 2 13.07 0.00 0.73 0.12 0.05 86.03 07:12:01 AM 3 23.79 0.00 1.80 0.60 0.05 73.76 07:12:01 AM 4 25.64 0.00 2.47 1.32 0.05 70.52 07:12:01 AM 5 4.52 0.00 0.77 1.57 0.05 93.08 07:12:01 AM 6 3.51 0.00 0.64 0.47 0.03 95.35 07:12:01 AM 7 8.15 0.00 0.73 0.60 0.02 90.50 07:13:01 AM all 42.66 0.00 1.44 1.00 0.08 54.81 07:13:01 AM 0 48.92 0.00 0.95 0.23 0.08 49.81 07:13:01 AM 1 45.77 0.00 1.79 1.94 0.08 50.41 07:13:01 AM 2 46.20 0.00 2.06 1.44 0.08 50.22 07:13:01 AM 3 37.34 0.00 1.22 0.77 0.08 60.58 07:13:01 AM 4 35.76 0.00 1.32 0.15 0.08 62.68 07:13:01 AM 5 46.17 0.00 1.41 0.95 0.08 51.39 07:13:01 AM 6 47.07 0.00 1.57 0.40 0.08 50.88 07:13:01 AM 7 34.05 0.00 1.24 2.12 0.07 62.53 07:14:01 AM all 26.33 0.00 2.86 1.33 0.08 69.41 07:14:01 AM 0 27.42 0.00 1.91 0.35 0.08 70.23 07:14:01 AM 1 21.21 0.00 3.01 2.91 0.08 72.79 07:14:01 AM 2 19.86 0.00 2.87 1.83 0.08 75.35 07:14:01 AM 3 27.03 0.00 2.93 0.13 0.08 69.83 07:14:01 AM 4 31.70 0.00 2.96 0.89 0.08 64.37 07:14:01 AM 5 30.25 0.00 2.66 2.14 0.07 64.89 07:14:01 AM 6 20.04 0.00 3.53 1.97 0.07 74.40 07:14:01 AM 7 33.12 0.00 3.01 0.40 0.07 63.40 07:15:01 AM all 22.39 0.00 2.48 0.06 0.08 74.99 07:15:01 AM 0 18.27 0.00 2.14 0.03 0.08 79.47 07:15:01 AM 1 22.11 0.00 2.71 0.03 0.08 75.06 07:15:01 AM 2 21.58 0.00 2.50 0.08 0.07 75.77 07:15:01 AM 3 26.14 0.00 2.38 0.10 0.08 71.29 07:15:01 AM 4 27.91 0.00 2.58 0.03 0.08 69.39 07:15:01 AM 5 16.37 0.00 2.38 0.10 0.10 81.05 07:15:01 AM 6 25.28 0.00 2.73 0.05 0.08 71.85 07:15:01 AM 7 21.47 0.00 2.41 0.05 0.08 75.99 07:16:01 AM all 5.58 0.00 1.04 0.02 0.06 93.30 07:16:01 AM 0 5.83 0.00 0.63 0.00 0.05 93.48 07:16:01 AM 1 5.94 0.00 1.22 0.05 0.07 92.72 07:16:01 AM 2 6.72 0.00 1.02 0.03 0.07 92.16 07:16:01 AM 3 6.32 0.00 1.24 0.02 0.07 92.36 07:16:01 AM 4 4.45 0.00 1.05 0.00 0.07 94.43 07:16:01 AM 5 2.93 0.00 0.50 0.02 0.05 96.50 07:16:01 AM 6 4.36 0.00 1.50 0.02 0.05 94.07 07:16:01 AM 7 8.08 0.00 1.15 0.02 0.05 90.70 07:17:01 AM all 7.42 0.00 0.55 0.02 0.05 91.97 07:17:01 AM 0 7.71 0.00 0.58 0.00 0.05 91.65 07:17:01 AM 1 4.46 0.00 0.45 0.00 0.03 95.06 07:17:01 AM 2 10.34 0.00 0.52 0.10 0.05 88.99 07:17:01 AM 3 1.67 0.00 0.30 0.00 0.05 97.98 07:17:01 AM 4 1.95 0.00 0.45 0.00 0.03 97.56 07:17:01 AM 5 6.18 0.00 0.50 0.03 0.05 93.24 07:17:01 AM 6 24.79 0.00 1.17 0.02 0.05 73.98 07:17:01 AM 7 2.21 0.00 0.43 0.00 0.05 97.31 07:18:01 AM all 35.18 0.00 0.88 0.04 0.06 63.84 07:18:01 AM 0 32.73 0.00 0.73 0.00 0.07 66.47 07:18:01 AM 1 38.55 0.00 1.29 0.05 0.07 60.05 07:18:01 AM 2 33.93 0.00 0.65 0.08 0.05 65.29 07:18:01 AM 3 30.30 0.00 0.57 0.00 0.05 69.08 07:18:01 AM 4 21.12 0.00 1.09 0.00 0.07 77.73 07:18:01 AM 5 26.17 0.00 0.54 0.10 0.05 73.14 07:18:01 AM 6 53.36 0.00 1.29 0.02 0.08 45.26 07:18:01 AM 7 45.25 0.00 0.90 0.07 0.08 53.70 07:19:01 AM all 25.27 0.00 2.01 0.72 0.08 71.93 07:19:01 AM 0 33.22 0.00 2.70 0.05 0.08 63.94 07:19:01 AM 1 34.85 0.00 1.75 1.83 0.08 61.49 07:19:01 AM 2 27.73 0.00 2.08 1.31 0.08 68.79 07:19:01 AM 3 26.00 0.00 3.19 0.24 0.08 70.49 07:19:01 AM 4 16.51 0.00 1.68 0.64 0.07 81.10 07:19:01 AM 5 14.31 0.00 1.75 0.24 0.08 83.62 07:19:01 AM 6 20.25 0.00 1.56 0.44 0.08 77.67 07:19:01 AM 7 29.25 0.00 1.38 0.99 0.07 68.31 07:20:01 AM all 30.43 0.00 1.89 0.24 0.08 67.36 07:20:01 AM 0 33.10 0.00 1.69 0.10 0.08 65.03 07:20:01 AM 1 26.09 0.00 2.60 0.64 0.08 70.60 07:20:01 AM 2 31.88 0.00 1.91 0.00 0.08 66.13 07:20:01 AM 3 26.44 0.00 1.57 0.02 0.08 71.89 07:20:01 AM 4 30.13 0.00 1.27 0.03 0.08 68.49 07:20:01 AM 5 29.20 0.00 1.07 0.02 0.07 69.65 07:20:01 AM 6 43.94 0.00 2.70 1.07 0.08 52.21 07:20:01 AM 7 22.65 0.00 2.32 0.03 0.08 74.92 07:21:01 AM all 32.86 0.00 1.62 0.84 0.07 64.61 07:21:01 AM 0 22.88 0.00 1.76 0.25 0.08 75.03 07:21:01 AM 1 18.69 0.00 1.46 0.79 0.05 79.02 07:21:01 AM 2 17.04 0.00 1.59 4.36 0.05 76.96 07:21:01 AM 3 36.02 0.00 2.04 0.84 0.08 61.02 07:21:01 AM 4 48.58 0.00 1.54 0.40 0.08 49.40 07:21:01 AM 5 32.34 0.00 1.54 0.03 0.08 66.00 07:21:01 AM 6 44.23 0.00 2.01 0.08 0.07 53.61 07:21:01 AM 7 43.06 0.00 0.99 0.00 0.08 55.87 Average: all 24.04 0.00 1.59 0.49 0.07 73.81 Average: 0 23.91 0.00 1.38 0.13 0.07 74.51 Average: 1 22.89 0.00 1.72 0.85 0.07 74.48 Average: 2 22.83 0.00 1.59 0.93 0.07 74.58 Average: 3 24.10 0.00 1.72 0.27 0.07 73.84 Average: 4 24.37 0.00 1.64 0.35 0.07 73.57 Average: 5 20.84 0.00 1.31 0.52 0.07 77.27 Average: 6 28.69 0.00 1.87 0.45 0.07 68.93 Average: 7 24.72 0.00 1.45 0.43 0.07 73.33