---> uname -a: Linux prd-centos8-docker-8c-8g-24742.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 1064 26523 19 4302 30361 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:84:3a:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe84:3a85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:90:c5:42 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::42:68ff:fe90:c542/64 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) 06/30/2025 _x86_64_ (8 CPU) 07:30:42 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 259.91 25.26 234.66 6058.93 32145.30 07:33:01 AM 272.96 18.63 254.33 3978.01 12297.38 07:34:01 AM 131.45 14.52 116.92 1254.90 37598.77 07:35:01 AM 190.27 3.02 187.25 4589.54 23436.27 Average: 213.64 15.36 198.28 3970.12 26370.37 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29591316 31239016 3064396 9.38 2688 1972896 1450244 4.30 141096 2498216 161112 07:33:01 AM 27857824 30048468 4797888 14.69 2688 2504048 2543728 7.55 238688 4075976 292968 07:34:01 AM 26269604 29297652 6386108 19.56 2688 3324396 5436504 16.13 453808 5378124 1652 07:35:01 AM 27139220 31065640 5516492 16.89 2688 4217376 1516716 4.50 883096 4073656 135268 Average: 27714491 30412694 4941221 15.13 2688 3004679 2736798 8.12 429172 4006493 147750 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 525.77 345.33 1817.60 74.75 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 570.06 408.53 5847.72 65.13 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 3.61 3.61 0.40 0.40 0.00 0.00 0.00 0.00 07:34:01 AM eth0 1803.35 1005.25 6482.29 76.84 0.00 0.00 0.00 0.00 07:34:01 AM docker0 1.43 1.93 0.20 0.22 0.00 0.00 0.00 0.00 07:34:01 AM vethd30bc30 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:35:01 AM lo 8.41 8.41 0.87 0.87 0.00 0.00 0.00 0.00 07:35:01 AM eth0 220.16 212.80 1996.50 1279.81 0.00 0.00 0.00 0.00 07:35:01 AM docker0 2.87 3.47 0.41 0.40 0.00 0.00 0.00 0.00 Average: lo 3.01 3.01 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 779.92 493.02 4036.23 374.11 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.35 0.15 0.16 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) 06/30/2025 _x86_64_ (8 CPU) 07:30:42 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 14.53 0.00 2.13 2.03 0.05 81.26 07:32:01 AM 0 8.25 0.00 1.46 0.37 0.05 89.88 07:32:01 AM 1 19.15 0.00 3.36 0.69 0.07 76.73 07:32:01 AM 2 25.28 0.00 2.68 0.80 0.07 71.17 07:32:01 AM 3 17.41 0.00 1.71 0.48 0.07 80.33 07:32:01 AM 4 10.08 0.00 1.66 0.82 0.05 87.39 07:32:01 AM 5 17.09 0.00 2.44 6.90 0.03 73.53 07:32:01 AM 6 9.02 0.00 2.17 5.42 0.05 83.34 07:32:01 AM 7 9.91 0.00 1.57 0.75 0.05 87.71 07:33:01 AM all 27.43 0.00 1.48 1.64 0.08 69.38 07:33:01 AM 0 31.64 0.00 1.69 0.69 0.08 65.90 07:33:01 AM 1 21.40 0.00 1.84 1.94 0.08 74.73 07:33:01 AM 2 40.42 0.00 1.19 1.15 0.08 57.16 07:33:01 AM 3 27.94 0.00 1.79 2.66 0.07 67.54 07:33:01 AM 4 12.03 0.00 1.34 1.22 0.08 85.32 07:33:01 AM 5 37.01 0.00 1.19 2.09 0.08 59.63 07:33:01 AM 6 29.55 0.00 1.59 0.97 0.07 67.83 07:33:01 AM 7 19.40 0.00 1.24 2.38 0.05 76.94 07:34:01 AM all 18.64 0.38 3.43 2.37 0.10 75.09 07:34:01 AM 0 23.33 0.25 3.10 0.76 0.10 72.45 07:34:01 AM 1 15.94 0.45 3.35 6.00 0.08 74.17 07:34:01 AM 2 16.42 0.03 3.42 3.29 0.10 76.74 07:34:01 AM 3 14.34 0.07 3.60 3.28 0.14 78.58 07:34:01 AM 4 23.50 0.00 4.01 0.25 0.08 72.15 07:34:01 AM 5 21.11 0.02 2.95 1.56 0.10 74.27 07:34:01 AM 6 21.95 0.00 4.11 0.53 0.08 73.33 07:34:01 AM 7 12.52 2.21 2.91 3.24 0.08 79.03 07:35:01 AM all 20.57 0.06 2.59 1.35 0.08 75.35 07:35:01 AM 0 17.88 0.02 2.95 2.13 0.08 76.94 07:35:01 AM 1 22.51 0.00 2.16 0.99 0.08 74.25 07:35:01 AM 2 25.87 0.02 3.17 1.93 0.12 68.89 07:35:01 AM 3 26.99 0.00 3.58 1.56 0.08 67.79 07:35:01 AM 4 17.88 0.02 2.48 1.47 0.07 78.09 07:35:01 AM 5 24.95 0.00 2.16 0.55 0.07 72.27 07:35:01 AM 6 15.87 0.45 2.07 0.92 0.07 80.62 07:35:01 AM 7 12.61 0.00 2.15 1.27 0.07 83.90 Average: all 20.29 0.11 2.41 1.85 0.08 75.27 Average: 0 20.27 0.07 2.30 0.99 0.08 76.30 Average: 1 19.76 0.11 2.67 2.40 0.08 74.97 Average: 2 27.03 0.01 2.61 1.79 0.09 68.46 Average: 3 21.68 0.02 2.66 1.99 0.09 73.56 Average: 4 15.85 0.00 2.37 0.94 0.07 80.76 Average: 5 25.05 0.00 2.18 2.78 0.07 69.91 Average: 6 19.09 0.11 2.48 1.97 0.07 76.28 Average: 7 13.61 0.55 1.96 1.91 0.06 81.90