---> uname -a: Linux prd-centos8-docker-8c-8g-43612.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1004 28453 19 2431 30438 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:f6:f1:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fef6:f1a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:df:55:7a 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) 09/05/2025 _x86_64_ (8 CPU) 05:17:39 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 91.04 25.46 65.58 6024.28 32650.12 05:20:01 AM 185.62 2.70 182.92 607.23 12001.83 05:21:01 AM 108.51 1.77 106.75 664.71 5269.54 05:22:01 AM 74.37 0.77 73.60 68.52 6064.64 Average: 114.88 7.67 107.21 1841.31 13996.95 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29742836 31247020 2912876 8.92 2688 1838836 1435424 4.26 137628 2389324 88348 05:20:01 AM 28305536 30116128 4350176 13.32 2688 2126348 2586964 7.68 164656 3711600 85648 05:21:01 AM 27235904 29211408 5419808 16.60 2688 2286276 3340484 9.91 221640 4703372 103820 05:22:01 AM 29202444 31233716 3453268 10.57 2688 2340076 1374460 4.08 407932 2551208 36892 Average: 28621680 30452068 4034032 12.35 2688 2147884 2184333 6.48 232964 3338876 78677 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 390.32 258.83 1426.46 62.18 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 196.13 182.80 1549.99 57.25 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:21:01 AM eth0 143.19 119.73 1472.69 24.09 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 217.05 201.05 550.13 180.03 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 236.67 190.60 1249.84 80.88 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) 09/05/2025 _x86_64_ (8 CPU) 05:17:39 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.70 0.00 1.81 8.21 0.05 79.23 05:19:01 AM 0 8.55 0.00 1.41 10.91 0.05 79.08 05:19:01 AM 1 5.46 0.00 2.02 1.06 0.07 91.39 05:19:01 AM 2 10.54 0.00 1.66 6.39 0.05 81.36 05:19:01 AM 3 13.38 0.00 1.61 22.91 0.05 62.05 05:19:01 AM 4 12.34 0.00 1.36 5.33 0.07 80.91 05:19:01 AM 5 15.39 0.00 2.13 3.35 0.05 79.09 05:19:01 AM 6 12.40 0.00 2.19 7.21 0.03 78.16 05:19:01 AM 7 7.49 0.00 2.08 8.56 0.05 81.81 05:20:01 AM all 17.36 0.00 1.25 1.25 0.06 80.07 05:20:01 AM 0 10.94 0.00 1.12 1.54 0.07 86.34 05:20:01 AM 1 19.95 0.00 0.79 0.10 0.08 79.08 05:20:01 AM 2 16.67 0.00 1.62 2.32 0.07 79.32 05:20:01 AM 3 24.50 0.00 2.47 2.40 0.08 70.54 05:20:01 AM 4 7.97 0.00 0.84 2.21 0.05 88.94 05:20:01 AM 5 30.82 0.00 1.52 0.75 0.07 66.84 05:20:01 AM 6 17.09 0.00 1.15 0.50 0.05 81.20 05:20:01 AM 7 10.98 0.00 0.47 0.20 0.03 88.32 05:21:01 AM all 39.91 0.00 1.49 0.92 0.10 57.57 05:21:01 AM 0 39.62 0.00 1.56 1.56 0.08 57.18 05:21:01 AM 1 54.52 0.00 1.36 0.61 0.10 43.41 05:21:01 AM 2 33.82 0.00 1.33 0.84 0.08 63.93 05:21:01 AM 3 37.87 0.00 1.59 0.61 0.17 59.76 05:21:01 AM 4 40.57 0.00 1.71 1.05 0.08 56.59 05:21:01 AM 5 38.80 0.00 1.64 1.42 0.09 58.05 05:21:01 AM 6 40.51 0.00 1.66 0.87 0.09 56.88 05:21:01 AM 7 33.55 0.00 1.10 0.43 0.09 64.83 05:22:01 AM all 23.35 0.00 1.68 0.42 0.07 74.49 05:22:01 AM 0 16.83 0.00 1.61 0.44 0.08 81.04 05:22:01 AM 1 20.23 0.00 1.79 1.07 0.07 76.85 05:22:01 AM 2 23.35 0.00 1.51 0.10 0.07 74.98 05:22:01 AM 3 21.00 0.00 1.72 0.48 0.07 76.72 05:22:01 AM 4 40.98 0.00 2.12 0.28 0.07 56.55 05:22:01 AM 5 22.30 0.00 1.39 0.08 0.07 76.16 05:22:01 AM 6 23.35 0.00 1.82 0.07 0.05 74.71 05:22:01 AM 7 18.70 0.00 1.46 0.84 0.08 78.92 Average: all 22.78 0.00 1.56 2.71 0.07 72.89 Average: 0 18.93 0.00 1.42 3.61 0.07 75.96 Average: 1 24.96 0.00 1.49 0.71 0.08 72.76 Average: 2 21.08 0.00 1.53 2.41 0.07 74.91 Average: 3 24.16 0.00 1.85 6.60 0.09 67.30 Average: 4 25.47 0.00 1.51 2.22 0.07 70.75 Average: 5 26.77 0.00 1.67 1.40 0.07 70.10 Average: 6 23.25 0.00 1.71 2.17 0.05 72.82 Average: 7 17.58 0.00 1.28 2.52 0.06 78.56