---> uname -a: Linux prd-centos8-robot-2c-8g-45349.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: 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): 0,1 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 589 4847 19 2259 6810 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:8e:e1:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85561sec preferred_lft 85561sec inet6 fe80::f816:3eff:fe8e:e1dd/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) 07/23/2025 _x86_64_ (2 CPU) 02:12:13 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 97.85 6.25 91.60 1093.15 7222.18 02:15:01 AM 80.06 0.65 79.41 51.05 10575.49 02:16:01 AM 50.92 7.35 43.57 1354.08 2893.84 02:17:01 AM 41.94 0.03 41.91 3.47 6938.44 02:18:01 AM 2.42 0.02 2.40 0.13 118.84 02:19:01 AM 2.62 0.00 2.62 0.00 657.11 02:20:01 AM 0.45 0.00 0.45 0.00 351.42 02:21:01 AM 0.33 0.02 0.32 1.07 142.69 02:22:01 AM 0.90 0.03 0.87 1.87 243.85 02:23:01 AM 1.05 0.37 0.68 53.46 83.49 02:24:01 AM 0.22 0.00 0.22 0.00 25.12 02:25:01 AM 13.45 0.32 13.13 36.93 437.18 02:26:01 AM 29.67 0.53 29.14 64.78 3108.61 Average: 24.76 1.20 23.56 204.61 2522.91 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5246844 7046172 2635588 33.44 2688 1976372 678584 7.60 188200 2109384 239048 02:15:01 AM 5095680 6965228 2786752 35.35 2688 2045756 733128 8.21 212872 2225192 43180 02:16:01 AM 4942512 7027740 2939920 37.30 2688 2252852 669712 7.50 257452 2306788 188088 02:17:01 AM 4964896 7049980 2917536 37.01 2688 2252976 625976 7.01 262816 2273076 12 02:18:01 AM 4920972 7007912 2961460 37.57 2688 2254840 678944 7.60 262996 2316452 224 02:19:01 AM 4889420 6993740 2993012 37.97 2688 2272268 694868 7.78 263412 2347672 228 02:20:01 AM 4877936 6993584 3004496 38.12 2688 2283568 714160 8.00 263412 2358964 1064 02:21:01 AM 4871968 6992176 3010464 38.19 2688 2288100 714160 8.00 263504 2365288 1352 02:22:01 AM 4862076 6989248 3020356 38.32 2688 2295068 714160 8.00 263772 2374232 1368 02:23:01 AM 4477384 6931636 3405048 43.20 2688 2297648 729484 8.17 265084 2377928 236 02:24:01 AM 4476924 6931472 3405508 43.20 2688 2298096 729484 8.17 265100 2378556 4 02:25:01 AM 4883684 6927384 2998748 38.04 2688 2217284 744356 8.33 338136 2300664 107408 02:26:01 AM 5016820 7025704 2865612 36.35 2688 2182740 658468 7.37 503480 2006244 26928 Average: 4886701 6990921 2995731 38.01 2688 2224428 698883 7.83 277710 2287726 46857 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 155.66 118.28 1318.77 23.65 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 61.86 42.62 568.29 7.55 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 44.99 35.50 316.49 8.90 0.00 0.00 0.00 0.00 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 161.14 117.98 32.45 32.15 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 23.09 17.41 26.25 4.87 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 37.43 36.16 118.33 10.61 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 19.43 18.39 74.32 6.52 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 21.66 20.38 6.00 7.92 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 17.46 14.75 81.76 7.35 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 37.93 52.97 4.50 4.78 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 15.19 12.48 3.56 2.18 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 80.05 51.64 145.67 88.17 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 20.63 17.19 17.16 7.78 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 53.58 42.75 208.73 16.34 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) 07/23/2025 _x86_64_ (2 CPU) 02:12:13 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 40.13 0.00 6.06 1.62 0.10 52.09 02:14:01 AM 0 32.44 0.00 5.39 0.98 0.10 61.09 02:14:01 AM 1 47.82 0.00 6.73 2.25 0.10 43.10 02:15:01 AM all 21.05 0.00 2.59 2.03 0.08 74.27 02:15:01 AM 0 21.92 0.00 2.55 1.55 0.07 73.91 02:15:01 AM 1 20.17 0.00 2.62 2.50 0.08 74.62 02:16:01 AM all 29.96 0.00 5.56 1.12 0.10 63.26 02:16:01 AM 0 31.77 0.00 5.73 0.85 0.12 61.53 02:16:01 AM 1 28.16 0.00 5.39 1.38 0.08 64.99 02:17:01 AM all 5.92 0.00 1.20 0.54 0.05 92.28 02:17:01 AM 0 5.16 0.00 1.12 0.53 0.03 93.15 02:17:01 AM 1 6.69 0.00 1.29 0.55 0.07 91.41 02:18:01 AM all 3.27 0.00 0.23 0.02 0.05 96.44 02:18:01 AM 0 1.17 0.00 0.20 0.02 0.05 98.56 02:18:01 AM 1 5.37 0.00 0.25 0.02 0.05 94.31 02:19:01 AM all 19.22 0.00 0.24 0.07 0.08 80.39 02:19:01 AM 0 17.82 0.00 0.25 0.13 0.08 81.71 02:19:01 AM 1 20.61 0.00 0.23 0.00 0.08 79.07 02:20:01 AM all 10.19 0.00 0.13 0.02 0.04 89.62 02:20:01 AM 0 5.41 0.00 0.12 0.03 0.03 94.41 02:20:01 AM 1 14.98 0.00 0.13 0.00 0.05 84.84 02:21:01 AM all 14.16 0.00 0.23 0.00 0.07 85.55 02:21:01 AM 0 7.63 0.00 0.27 0.00 0.07 92.03 02:21:01 AM 1 20.69 0.00 0.18 0.00 0.07 79.06 02:22:01 AM all 5.25 0.00 0.27 0.02 0.08 94.40 02:22:01 AM 0 2.73 0.00 0.25 0.00 0.07 96.95 02:22:01 AM 1 7.76 0.00 0.28 0.03 0.08 91.84 02:23:01 AM all 8.43 0.00 2.40 0.00 0.08 89.10 02:23:01 AM 0 5.95 0.00 2.31 0.00 0.07 91.67 02:23:01 AM 1 10.90 0.00 2.48 0.00 0.08 86.53 02:24:01 AM all 4.70 0.00 0.17 0.00 0.08 95.06 02:24:01 AM 0 4.38 0.00 0.15 0.00 0.08 95.38 02:24:01 AM 1 5.01 0.00 0.18 0.00 0.07 94.74 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 19.09 0.00 2.47 0.07 0.08 78.29 02:25:01 AM 0 19.73 0.00 2.77 0.08 0.08 77.33 02:25:01 AM 1 18.45 0.00 2.17 0.05 0.08 79.25 02:26:01 AM all 29.57 0.00 4.15 0.25 0.12 65.91 02:26:01 AM 0 21.95 0.00 3.87 0.27 0.12 73.80 02:26:01 AM 1 37.18 0.00 4.43 0.23 0.12 58.04 Average: all 16.24 0.00 1.98 0.44 0.08 81.26 Average: 0 13.71 0.00 1.92 0.34 0.07 83.95 Average: 1 18.77 0.00 2.03 0.54 0.08 78.58