---> uname -a: Linux prd-centos8-docker-8c-8g-8419.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 1075 26984 19 3830 30341 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:e6:f5:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fee6:f57e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:b8:84:be 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::42:75ff:feb8:84be/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) 11/03/2025 _x86_64_ (8 CPU) 10:39:21 LINUX RESTART (8 CPU) 10:40:01 AM tps rtps wtps bread/s bwrtn/s 10:41:01 AM 212.65 16.58 196.07 3137.35 10792.94 10:42:01 AM 223.48 2.92 220.56 1090.70 16314.23 10:43:01 AM 137.80 0.75 137.05 505.83 42006.33 10:44:01 AM 32.81 0.50 32.31 22.39 548.50 10:45:01 AM 7.98 0.00 7.98 0.00 457.57 10:46:01 AM 7.63 0.00 7.63 0.00 227.93 Average: 103.73 3.46 100.27 792.76 11725.22 10:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 AM 29017484 30923856 3638228 11.14 2688 2222456 1694320 5.03 170780 3004920 184292 10:42:01 AM 27113524 29387684 5542188 16.97 2688 2581924 2990208 8.87 275296 4760104 86648 10:43:01 AM 25179472 28590840 7476240 22.89 2688 3693400 3867460 11.47 432888 6431244 64 10:44:01 AM 24565084 27982152 8090628 24.78 2688 3699020 4233104 12.56 441372 7037536 616 10:45:01 AM 25774064 29201140 6881648 21.07 2688 3708888 3099072 9.19 443312 5831668 188 10:46:01 AM 25282828 28711516 7372884 22.58 2688 3710164 3573676 10.60 444540 6320236 488 Average: 26155409 29132865 6500303 19.91 2688 3269309 3242973 9.62 368031 5564285 45383 10:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM eth0 183.52 152.25 2057.96 39.49 0.00 0.00 0.00 0.00 10:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM eth0 379.96 310.53 4979.77 49.88 0.00 0.00 0.00 0.00 10:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM lo 3.12 3.12 0.29 0.29 0.00 0.00 0.00 0.00 10:43:01 AM eth0 312.65 188.75 9480.70 17.92 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 10:43:01 AM vethb583f99 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:44:01 AM lo 62.95 62.95 5.03 5.03 0.00 0.00 0.00 0.00 10:44:01 AM eth0 320.91 218.34 100.56 98.30 0.00 0.00 0.00 0.00 10:44:01 AM docker0 11.66 13.36 1.73 1.76 0.00 0.00 0.00 0.00 10:45:01 AM lo 53.71 53.71 2.62 2.62 0.00 0.00 0.00 0.00 10:45:01 AM eth0 215.06 170.75 81.18 62.49 0.00 0.00 0.00 0.00 10:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM eth0 98.13 82.82 75.35 26.49 0.00 0.00 0.00 0.00 10:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 19.96 19.96 1.32 1.32 0.00 0.00 0.00 0.00 Average: eth0 251.71 187.25 2796.07 49.09 0.00 0.00 0.00 0.00 Average: docker0 2.07 2.40 0.31 0.31 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) 11/03/2025 _x86_64_ (8 CPU) 10:39:21 LINUX RESTART (8 CPU) 10:40:01 AM CPU %user %nice %system %iowait %steal %idle 10:41:01 AM all 13.74 0.00 1.17 1.00 0.06 84.03 10:41:01 AM 0 7.35 0.00 0.87 0.58 0.05 91.15 10:41:01 AM 1 6.34 0.00 0.77 1.96 0.07 90.87 10:41:01 AM 2 6.80 0.00 0.65 0.59 0.10 91.86 10:41:01 AM 3 8.95 0.00 1.14 1.62 0.05 88.24 10:41:01 AM 4 17.88 0.00 0.88 0.43 0.05 80.75 10:41:01 AM 5 31.56 0.00 2.94 0.92 0.07 64.51 10:41:01 AM 6 12.96 0.00 0.85 0.37 0.05 85.77 10:41:01 AM 7 18.06 0.00 1.25 1.54 0.05 79.11 10:42:01 AM all 42.45 0.00 1.39 1.31 0.11 54.74 10:42:01 AM 0 38.86 0.00 1.64 0.79 0.12 58.60 10:42:01 AM 1 48.40 0.00 1.42 1.32 0.13 48.73 10:42:01 AM 2 37.58 0.00 1.22 3.02 0.12 58.05 10:42:01 AM 3 40.75 0.00 1.72 0.47 0.10 56.96 10:42:01 AM 4 39.87 0.00 0.78 1.05 0.12 58.17 10:42:01 AM 5 44.91 0.00 1.12 0.75 0.10 53.12 10:42:01 AM 6 49.37 0.00 1.74 1.30 0.12 47.48 10:42:01 AM 7 39.85 0.00 1.47 1.79 0.08 56.80 10:43:01 AM all 25.62 0.00 2.82 1.92 0.09 69.55 10:43:01 AM 0 37.74 0.00 3.28 0.08 0.10 58.80 10:43:01 AM 1 24.58 0.00 2.66 4.95 0.10 67.72 10:43:01 AM 2 20.51 0.00 2.71 3.88 0.08 72.82 10:43:01 AM 3 21.70 0.00 2.64 1.80 0.08 73.77 10:43:01 AM 4 22.04 0.00 3.50 0.84 0.08 73.53 10:43:01 AM 5 30.96 0.00 2.70 0.40 0.10 65.83 10:43:01 AM 6 25.58 0.00 2.34 0.79 0.08 71.21 10:43:01 AM 7 21.83 0.00 2.72 2.64 0.08 72.72 10:44:01 AM all 20.50 0.00 2.29 0.05 0.09 77.07 10:44:01 AM 0 19.04 0.00 2.42 0.05 0.08 78.40 10:44:01 AM 1 20.56 0.00 2.43 0.03 0.08 76.89 10:44:01 AM 2 17.89 0.00 2.31 0.05 0.08 79.66 10:44:01 AM 3 18.11 0.00 2.16 0.07 0.10 79.55 10:44:01 AM 4 18.53 0.00 2.26 0.10 0.08 79.03 10:44:01 AM 5 21.41 0.00 2.41 0.07 0.08 76.02 10:44:01 AM 6 24.90 0.00 2.23 0.02 0.08 72.78 10:44:01 AM 7 23.56 0.00 2.08 0.05 0.08 74.23 10:45:01 AM all 5.32 0.00 0.73 0.01 0.05 93.89 10:45:01 AM 0 7.37 0.00 0.57 0.02 0.07 91.98 10:45:01 AM 1 6.72 0.00 0.70 0.00 0.07 92.51 10:45:01 AM 2 6.67 0.00 1.24 0.00 0.05 92.04 10:45:01 AM 3 2.96 0.00 0.85 0.00 0.03 96.15 10:45:01 AM 4 1.94 0.00 0.70 0.03 0.05 97.28 10:45:01 AM 5 6.75 0.00 0.92 0.00 0.05 92.28 10:45:01 AM 6 4.64 0.00 0.35 0.02 0.03 94.95 10:45:01 AM 7 5.50 0.00 0.50 0.02 0.05 93.93 10:46:01 AM all 15.08 0.00 0.36 0.01 0.04 84.51 10:46:01 AM 0 53.14 0.00 0.98 0.02 0.10 45.76 10:46:01 AM 1 10.38 0.00 0.12 0.00 0.03 89.47 10:46:01 AM 2 11.27 0.00 0.10 0.00 0.02 88.61 10:46:01 AM 3 9.08 0.00 0.10 0.00 0.03 90.79 10:46:01 AM 4 12.55 0.00 0.18 0.00 0.03 87.23 10:46:01 AM 5 10.23 0.00 0.05 0.00 0.02 89.70 10:46:01 AM 6 7.73 0.00 0.30 0.02 0.03 91.92 10:46:01 AM 7 6.27 0.00 1.02 0.05 0.05 92.61 Average: all 20.45 0.00 1.46 0.72 0.07 77.31 Average: 0 27.24 0.00 1.62 0.26 0.09 70.79 Average: 1 19.49 0.00 1.35 1.37 0.08 77.71 Average: 2 16.78 0.00 1.37 1.25 0.08 80.52 Average: 3 16.91 0.00 1.43 0.66 0.07 80.93 Average: 4 18.80 0.00 1.38 0.41 0.07 79.34 Average: 5 24.30 0.00 1.69 0.36 0.07 73.59 Average: 6 20.85 0.00 1.30 0.42 0.07 77.36 Average: 7 19.17 0.00 1.51 1.01 0.07 78.24