---> uname -a: Linux prd-centos8-robot-2c-8g-44824.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4902 19 2188 6792 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:86:f0:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fe86:f00e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/21/2025 _x86_64_ (2 CPU) 02:15:28 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 79.09 10.33 68.76 3526.16 6889.15 02:18:01 AM 75.19 0.72 74.47 52.92 8692.08 02:19:01 AM 34.66 0.42 34.24 64.78 4104.47 02:20:01 AM 74.68 6.96 67.71 1292.77 6810.90 02:21:01 AM 16.71 0.00 16.71 0.00 2893.35 02:22:01 AM 2.32 0.03 2.28 1.07 367.58 02:23:01 AM 0.35 0.00 0.35 0.00 4.85 02:24:01 AM 0.12 0.00 0.12 0.00 2.00 02:25:01 AM 14.86 0.32 14.55 36.93 675.84 Average: 33.11 2.09 31.02 552.76 3382.21 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5349288 7044260 2533144 32.14 2688 1878432 694528 7.78 190172 2027368 164740 02:18:01 AM 5174008 7011160 2708424 34.36 2688 2012944 715532 8.01 198852 2164736 103420 02:19:01 AM 5240504 7079212 2641928 33.52 2688 2014896 642520 7.19 219100 2076460 10768 02:20:01 AM 4967948 7052988 2914484 36.97 2688 2252528 642024 7.19 262844 2271656 76548 02:21:01 AM 4967496 7052328 2914936 36.98 2688 2252528 642024 7.19 262844 2271544 4 02:22:01 AM 4896672 6990452 2985760 37.88 2688 2261484 725724 8.13 263164 2341348 8 02:23:01 AM 4888016 6981832 2994416 37.99 2688 2261520 749236 8.39 263164 2349936 44 02:24:01 AM 4870428 6967188 3012004 38.21 2688 2264472 749236 8.39 263164 2367580 2960 02:25:01 AM 5038972 6970064 2843460 36.07 2688 2104224 708600 7.93 312368 2172596 41176 Average: 5043704 7016609 2838728 36.01 2688 2144781 696603 7.80 248408 2227025 44408 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 329.04 211.73 1734.39 62.70 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 73.12 53.19 720.76 8.49 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 9.40 8.38 5.16 3.66 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 197.83 167.26 347.31 41.87 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 4.30 0.72 0.43 0.12 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 157.40 146.03 99.44 54.13 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 286.29 285.19 547.95 107.36 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 147.87 146.13 263.43 47.23 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 61.32 37.06 96.61 36.21 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 140.73 117.30 423.95 40.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/21/2025 _x86_64_ (2 CPU) 02:15:28 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 39.17 0.00 6.07 1.48 0.12 53.17 02:17:01 AM 0 42.36 0.00 7.25 1.99 0.12 48.28 02:17:01 AM 1 35.99 0.00 4.89 0.96 0.12 58.03 02:18:01 AM all 24.59 0.00 3.30 7.30 0.10 64.71 02:18:01 AM 0 30.16 0.00 3.72 8.36 0.10 57.66 02:18:01 AM 1 19.03 0.00 2.88 6.24 0.10 71.75 02:19:01 AM all 11.69 0.00 1.63 0.37 0.06 86.26 02:19:01 AM 0 19.21 0.00 1.75 0.35 0.07 78.62 02:19:01 AM 1 4.16 0.00 1.50 0.38 0.05 93.91 02:20:01 AM all 32.97 0.00 6.16 0.71 0.09 60.07 02:20:01 AM 0 38.50 0.00 6.57 0.80 0.10 54.03 02:20:01 AM 1 27.44 0.00 5.76 0.62 0.08 66.10 02:21:01 AM all 0.33 0.00 0.20 0.25 0.03 99.19 02:21:01 AM 0 0.10 0.00 0.28 0.30 0.03 99.28 02:21:01 AM 1 0.55 0.00 0.12 0.20 0.03 99.10 02:22:01 AM all 21.97 0.00 0.55 0.03 0.07 77.39 02:22:01 AM 0 20.54 0.00 0.57 0.05 0.07 78.77 02:22:01 AM 1 23.39 0.00 0.52 0.00 0.07 76.02 02:23:01 AM all 22.88 0.00 0.60 0.00 0.09 76.43 02:23:01 AM 0 31.49 0.00 0.69 0.00 0.10 67.72 02:23:01 AM 1 14.25 0.00 0.52 0.00 0.08 85.15 02:24:01 AM all 19.28 0.00 0.45 0.00 0.08 80.19 02:24:01 AM 0 2.63 0.00 0.25 0.00 0.05 97.07 02:24:01 AM 1 36.15 0.00 0.65 0.00 0.10 63.10 02:25:01 AM all 16.26 0.00 2.16 0.22 0.05 81.31 02:25:01 AM 0 22.19 0.00 2.89 0.35 0.05 74.52 02:25:01 AM 1 10.32 0.00 1.44 0.08 0.05 88.11 Average: all 21.02 0.00 2.35 1.15 0.08 75.40 Average: 0 23.03 0.00 2.67 1.36 0.08 72.87 Average: 1 19.01 0.00 2.04 0.95 0.08 77.93