---> uname -a: Linux prd-centos8-docker-8c-8g-23115.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1002 27535 19 3351 30439 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:f2:e2:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fef2:e2e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:a7:78:7c 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 06/23/2025 _x86_64_ (8 CPU) 06:01:18 LINUX RESTART (8 CPU) 06:02:01 AM tps rtps wtps bread/s bwrtn/s 06:03:01 AM 208.21 15.01 193.20 3821.13 10010.23 06:04:01 AM 78.16 0.05 78.11 1.07 6094.72 06:05:01 AM 3.78 0.00 3.78 0.00 43.91 06:06:01 AM 4.02 0.00 4.02 0.00 67.99 06:07:01 AM 8.25 0.00 8.25 0.00 110.21 06:08:01 AM 5.27 0.00 5.27 0.00 108.67 06:09:01 AM 164.39 5.07 159.32 207.03 17539.13 Average: 67.44 2.88 64.57 575.65 4853.59 06:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:01 AM 28982488 30890596 3673224 11.25 2688 2224300 1721968 5.11 165424 3043580 151260 06:04:01 AM 28967408 30879792 3688304 11.29 2688 2228032 1721968 5.11 165988 3047436 16 06:05:01 AM 28952168 30865228 3703544 11.34 2688 2228584 1738248 5.16 166104 3062144 8 06:06:01 AM 28952248 30865316 3703464 11.34 2688 2228588 1738248 5.16 166104 3062300 8 06:07:01 AM 28946968 30862040 3708744 11.36 2688 2230264 1738248 5.16 166396 3066868 8 06:08:01 AM 28947060 30862136 3708652 11.36 2688 2230268 1738248 5.16 166396 3066916 8 06:09:01 AM 28217948 31190024 4437764 13.59 2688 3280492 1486824 4.41 732316 3214736 593724 Average: 28852327 30916447 3803385 11.65 2688 2378647 1697679 5.04 246961 3080569 106433 06:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 317.69 253.93 1880.82 56.49 0.00 0.00 0.00 0.00 06:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 11.31 10.71 40.86 3.30 0.00 0.00 0.00 0.00 06:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 2.47 3.08 4.75 0.84 0.00 0.00 0.00 0.00 06:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 0.25 0.17 0.06 0.22 0.00 0.00 0.00 0.00 06:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 5.65 7.38 15.05 1.90 0.00 0.00 0.00 0.00 06:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 0.25 0.15 0.06 0.22 0.00 0.00 0.00 0.00 06:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 452.49 345.44 3775.24 3783.08 0.00 0.00 0.00 0.00 06:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 112.87 88.70 816.68 549.40 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 06/23/2025 _x86_64_ (8 CPU) 06:01:18 LINUX RESTART (8 CPU) 06:02:01 AM CPU %user %nice %system %iowait %steal %idle 06:03:01 AM all 14.63 0.00 1.19 0.53 0.07 83.57 06:03:01 AM 0 16.73 0.00 1.29 0.23 0.08 81.67 06:03:01 AM 1 18.87 0.00 1.95 0.72 0.10 78.36 06:03:01 AM 2 15.20 0.00 1.09 0.57 0.08 83.06 06:03:01 AM 3 7.12 0.00 0.84 0.58 0.05 91.41 06:03:01 AM 4 12.30 0.00 1.27 0.37 0.07 86.00 06:03:01 AM 5 14.69 0.00 1.02 0.62 0.05 83.62 06:03:01 AM 6 9.02 0.00 0.64 0.50 0.07 89.77 06:03:01 AM 7 23.09 0.00 1.44 0.68 0.07 74.72 06:04:01 AM all 1.41 0.00 0.31 0.29 0.05 97.94 06:04:01 AM 0 0.51 0.00 0.09 0.41 0.09 98.91 06:04:01 AM 1 0.96 0.00 1.44 0.02 0.05 97.53 06:04:01 AM 2 3.93 0.00 0.17 0.33 0.03 95.53 06:04:01 AM 3 1.29 0.00 0.35 1.02 0.12 97.22 06:04:01 AM 4 1.80 0.00 0.16 0.33 0.03 97.68 06:04:01 AM 5 0.78 0.00 0.12 0.15 0.02 98.93 06:04:01 AM 6 1.16 0.00 0.03 0.00 0.02 98.79 06:04:01 AM 7 0.86 0.00 0.10 0.03 0.07 98.93 06:05:01 AM all 0.32 0.00 0.04 0.01 0.02 99.61 06:05:01 AM 0 0.15 0.00 0.05 0.02 0.02 99.77 06:05:01 AM 1 0.22 0.00 0.05 0.00 0.02 99.72 06:05:01 AM 2 0.13 0.00 0.03 0.00 0.02 99.82 06:05:01 AM 3 0.58 0.00 0.02 0.02 0.00 99.38 06:05:01 AM 4 0.10 0.00 0.05 0.00 0.03 99.82 06:05:01 AM 5 0.87 0.00 0.03 0.00 0.02 99.08 06:05:01 AM 6 0.03 0.00 0.00 0.00 0.02 99.95 06:05:01 AM 7 0.47 0.00 0.10 0.02 0.03 99.38 06:06:01 AM all 0.06 0.00 0.03 0.00 0.02 99.89 06:06:01 AM 0 0.03 0.00 0.03 0.00 0.03 99.90 06:06:01 AM 1 0.08 0.00 0.03 0.00 0.03 99.85 06:06:01 AM 2 0.05 0.00 0.03 0.00 0.02 99.90 06:06:01 AM 3 0.03 0.00 0.00 0.00 0.00 99.97 06:06:01 AM 4 0.10 0.00 0.03 0.03 0.03 99.80 06:06:01 AM 5 0.02 0.00 0.02 0.00 0.00 99.97 06:06:01 AM 6 0.02 0.00 0.03 0.00 0.00 99.95 06:06:01 AM 7 0.13 0.00 0.03 0.00 0.02 99.82 06:07:01 AM all 0.50 0.00 0.07 0.02 0.02 99.39 06:07:01 AM 0 0.28 0.00 0.12 0.05 0.03 99.52 06:07:01 AM 1 0.23 0.00 0.08 0.03 0.02 99.63 06:07:01 AM 2 0.15 0.00 0.10 0.00 0.03 99.72 06:07:01 AM 3 0.37 0.00 0.05 0.02 0.02 99.55 06:07:01 AM 4 1.07 0.00 0.03 0.00 0.02 98.88 06:07:01 AM 5 1.38 0.00 0.02 0.08 0.00 98.52 06:07:01 AM 6 0.13 0.00 0.03 0.00 0.02 99.82 06:07:01 AM 7 0.38 0.00 0.10 0.00 0.00 99.52 06:08:01 AM all 0.09 0.00 0.02 0.00 0.02 99.86 06:08:01 AM 0 0.05 0.00 0.02 0.00 0.03 99.90 06:08:01 AM 1 0.02 0.00 0.02 0.00 0.00 99.97 06:08:01 AM 2 0.07 0.00 0.05 0.03 0.05 99.80 06:08:01 AM 3 0.00 0.00 0.00 0.00 0.00 100.00 06:08:01 AM 4 0.02 0.00 0.02 0.00 0.03 99.93 06:08:01 AM 5 0.00 0.00 0.00 0.00 0.00 100.00 06:08:01 AM 6 0.05 0.00 0.02 0.00 0.03 99.90 06:08:01 AM 7 0.55 0.00 0.05 0.00 0.03 99.37 06:09:01 AM all 14.01 0.00 1.37 0.43 0.06 84.13 06:09:01 AM 0 3.84 0.00 0.80 0.32 0.07 94.97 06:09:01 AM 1 18.65 0.00 1.92 0.57 0.07 78.79 06:09:01 AM 2 16.00 0.00 1.81 0.50 0.07 81.62 06:09:01 AM 3 16.33 0.00 1.70 0.20 0.07 81.70 06:09:01 AM 4 30.74 0.00 1.69 0.23 0.08 67.25 06:09:01 AM 5 3.77 0.00 0.85 0.05 0.05 95.28 06:09:01 AM 6 9.99 0.00 1.25 1.49 0.05 87.21 06:09:01 AM 7 12.74 0.00 0.90 0.08 0.05 86.23 Average: all 4.44 0.00 0.43 0.18 0.04 94.91 Average: 0 3.10 0.00 0.34 0.14 0.05 96.36 Average: 1 5.59 0.00 0.78 0.19 0.04 93.39 Average: 2 5.07 0.00 0.47 0.20 0.04 94.21 Average: 3 3.68 0.00 0.42 0.26 0.04 95.60 Average: 4 6.61 0.00 0.47 0.14 0.04 92.74 Average: 5 3.07 0.00 0.29 0.13 0.02 96.49 Average: 6 2.92 0.00 0.29 0.29 0.03 96.48 Average: 7 5.49 0.00 0.39 0.12 0.04 93.96