---> uname -a: Linux prd-centos8-docker-8c-8g-33313.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 1066 26525 19 4298 30358 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:2b:ca:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe2b:ca4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:91:8a:d1 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:feff:fe91:8ad1/64 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) 08/06/2025 _x86_64_ (8 CPU) 07:30:45 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 278.05 21.75 256.30 5548.58 9276.22 07:33:01 AM 248.03 16.48 231.55 3104.31 12368.95 07:34:01 AM 55.33 2.70 52.63 1121.63 10307.55 07:35:01 AM 239.39 16.28 223.11 5508.56 28893.75 07:36:01 AM 35.41 0.00 35.41 0.00 20726.55 07:37:01 AM 13.80 0.07 13.73 50.12 593.75 07:38:01 AM 35.16 0.67 34.49 67.59 4131.48 Average: 129.32 8.28 121.04 2200.40 12328.17 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29506020 31223680 3149692 9.65 2688 2038476 1444396 4.29 146392 2565432 224488 07:33:01 AM 28076980 30199064 4578732 14.02 2688 2435988 2355216 6.99 171716 3925480 233700 07:34:01 AM 27117696 29662304 5538016 16.96 2688 2854204 2750332 8.16 305080 4733184 325836 07:35:01 AM 26323192 29851920 6332520 19.39 2688 3823440 2755488 8.18 635744 5141468 347076 07:36:01 AM 25295364 29098620 7360348 22.54 2688 4095268 3266344 9.69 727716 6068424 8272 07:37:01 AM 25245016 29051588 7410696 22.69 2688 4098388 3277244 9.72 732480 6116420 20 07:38:01 AM 27137044 31059960 5518668 16.90 2688 4213388 1558772 4.62 881336 4076808 33388 Average: 26957330 30021019 5698382 17.45 2688 3365593 2486827 7.38 514352 4661031 167540 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 418.47 273.68 1847.17 64.68 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 620.09 408.96 5032.46 90.90 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 1011.76 512.00 5387.41 45.80 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 12.70 12.70 1.34 1.34 0.00 0.00 0.00 0.00 07:35:01 AM eth0 605.06 299.52 3294.00 35.43 0.00 0.00 0.00 0.00 07:35:01 AM docker0 4.78 5.96 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 130.28 99.85 222.95 25.91 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 125.87 93.17 117.22 27.30 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 217.21 189.84 311.94 1278.65 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 1.81 1.81 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 446.98 268.15 2316.30 224.06 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) 08/06/2025 _x86_64_ (8 CPU) 07:30:45 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 14.90 0.00 1.95 0.99 0.05 82.12 07:32:01 AM 0 8.97 0.00 0.82 0.05 0.07 90.10 07:32:01 AM 1 17.85 0.00 1.64 0.54 0.05 79.93 07:32:01 AM 2 13.78 0.00 1.10 0.42 0.05 84.65 07:32:01 AM 3 17.91 0.00 2.54 0.85 0.05 78.65 07:32:01 AM 4 8.88 0.00 1.42 0.92 0.03 88.74 07:32:01 AM 5 17.72 0.00 2.04 1.29 0.05 78.90 07:32:01 AM 6 4.95 0.00 1.71 0.74 0.03 92.57 07:32:01 AM 7 29.12 0.00 4.33 3.10 0.05 63.40 07:33:01 AM all 16.36 0.00 1.22 1.26 0.06 81.10 07:33:01 AM 0 11.66 0.00 1.12 0.92 0.07 86.24 07:33:01 AM 1 30.20 0.00 1.77 1.50 0.07 66.46 07:33:01 AM 2 16.27 0.00 1.07 2.12 0.07 80.47 07:33:01 AM 3 19.87 0.00 1.22 1.05 0.07 77.79 07:33:01 AM 4 14.64 0.00 0.65 0.70 0.05 83.95 07:33:01 AM 5 13.37 0.00 1.12 0.55 0.07 84.89 07:33:01 AM 6 13.03 0.00 1.36 1.61 0.05 83.96 07:33:01 AM 7 11.78 0.00 1.49 1.62 0.07 85.04 07:34:01 AM all 26.97 0.00 1.11 0.52 0.08 71.33 07:34:01 AM 0 25.06 0.00 1.53 2.64 0.08 70.69 07:34:01 AM 1 8.32 0.00 0.80 0.00 0.08 90.80 07:34:01 AM 2 38.73 0.00 1.67 0.59 0.08 58.93 07:34:01 AM 3 26.10 0.00 0.70 0.05 0.07 73.08 07:34:01 AM 4 11.03 0.00 1.02 0.77 0.08 87.09 07:34:01 AM 5 48.34 0.00 1.41 0.08 0.08 50.08 07:34:01 AM 6 18.40 0.00 0.80 0.02 0.07 80.72 07:34:01 AM 7 39.72 0.00 0.92 0.00 0.05 59.31 07:35:01 AM all 19.26 0.24 3.18 1.41 0.08 75.82 07:35:01 AM 0 30.16 0.02 3.11 0.74 0.10 65.88 07:35:01 AM 1 16.30 0.10 2.57 0.40 0.10 80.52 07:35:01 AM 2 19.32 1.65 4.28 2.26 0.08 72.41 07:35:01 AM 3 20.79 0.00 2.47 1.14 0.10 75.49 07:35:01 AM 4 16.55 0.07 2.69 0.51 0.07 80.11 07:35:01 AM 5 17.69 0.05 4.51 2.32 0.07 75.36 07:35:01 AM 6 19.33 0.03 2.54 1.19 0.05 76.86 07:35:01 AM 7 13.90 0.03 3.31 2.76 0.08 79.91 07:36:01 AM all 11.14 0.04 0.67 0.65 0.04 87.45 07:36:01 AM 0 1.34 0.00 1.02 1.44 0.05 96.15 07:36:01 AM 1 11.05 0.00 0.53 0.57 0.02 87.84 07:36:01 AM 2 1.45 0.00 0.55 0.00 0.03 97.96 07:36:01 AM 3 55.13 0.00 1.33 0.10 0.07 43.37 07:36:01 AM 4 5.96 0.00 0.50 0.00 0.03 93.50 07:36:01 AM 5 3.22 0.33 0.38 0.02 0.03 96.01 07:36:01 AM 6 7.01 0.00 0.40 0.00 0.03 92.56 07:36:01 AM 7 3.94 0.00 0.65 3.11 0.03 92.27 07:37:01 AM all 9.99 0.00 0.32 0.13 0.03 89.53 07:37:01 AM 0 0.75 0.00 0.80 0.00 0.03 98.41 07:37:01 AM 1 6.47 0.00 0.10 0.70 0.03 92.70 07:37:01 AM 2 16.51 0.00 0.13 0.00 0.05 83.31 07:37:01 AM 3 37.78 0.00 0.70 0.25 0.05 61.22 07:37:01 AM 4 2.39 0.00 0.18 0.00 0.02 97.41 07:37:01 AM 5 2.92 0.00 0.23 0.07 0.03 96.75 07:37:01 AM 6 5.04 0.00 0.07 0.00 0.00 94.90 07:37:01 AM 7 8.05 0.00 0.33 0.00 0.03 91.58 07:38:01 AM all 11.43 0.00 1.19 0.25 0.04 87.09 07:38:01 AM 0 9.20 0.00 1.05 0.10 0.05 89.59 07:38:01 AM 1 16.17 0.00 1.34 0.10 0.03 82.36 07:38:01 AM 2 6.84 0.00 0.84 0.00 0.05 92.27 07:38:01 AM 3 33.98 0.00 2.12 0.35 0.05 63.49 07:38:01 AM 4 8.60 0.00 1.17 0.15 0.05 90.03 07:38:01 AM 5 1.69 0.00 0.92 1.31 0.03 96.05 07:38:01 AM 6 5.82 0.00 0.63 0.02 0.03 93.49 07:38:01 AM 7 9.06 0.00 1.47 0.02 0.03 89.42 Average: all 15.71 0.04 1.38 0.74 0.05 82.08 Average: 0 12.43 0.00 1.35 0.84 0.06 85.32 Average: 1 15.19 0.01 1.25 0.54 0.05 82.94 Average: 2 16.12 0.23 1.37 0.77 0.06 81.44 Average: 3 30.24 0.00 1.58 0.54 0.06 67.57 Average: 4 9.71 0.01 1.09 0.44 0.05 88.70 Average: 5 14.97 0.06 1.51 0.80 0.05 82.62 Average: 6 10.50 0.00 1.07 0.51 0.04 87.88 Average: 7 16.50 0.00 1.78 1.51 0.05 80.15