---> uname -a: Linux prd-centos8-robot-2c-8g-39813.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 614 4890 19 2193 6786 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:51:bd:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fe51:bd66/64 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) 07/05/2025 _x86_64_ (2 CPU) 02:12:03 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 92.80 6.20 86.60 1091.64 6905.70 02:15:01 AM 81.59 0.72 80.87 52.92 10900.17 02:16:01 AM 33.17 3.82 29.36 1256.38 2252.37 02:17:01 AM 63.12 3.57 59.56 101.18 7603.07 02:18:01 AM 6.46 0.02 6.45 0.13 430.61 02:19:01 AM 2.02 0.02 2.00 0.93 346.99 02:20:01 AM 0.38 0.00 0.38 0.00 6.21 02:21:01 AM 3.67 0.32 3.35 36.92 344.77 02:22:01 AM 20.36 0.08 20.28 9.87 1595.23 02:23:01 AM 26.63 0.43 26.20 53.99 1052.99 Average: 33.02 1.52 31.50 260.41 3143.84 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5188336 6982380 2694096 34.18 2688 1972184 743620 8.33 196248 2166200 247948 02:15:01 AM 5160276 6997228 2722156 34.53 2688 2013196 700836 7.85 198912 2174896 4 02:16:01 AM 4999420 6963116 2883012 36.58 2688 2137112 754776 8.45 259336 2267296 67492 02:17:01 AM 4956260 7041600 2926172 37.12 2688 2252880 640524 7.17 263196 2282476 5416 02:18:01 AM 4909104 6996880 2973328 37.72 2688 2255460 705460 7.90 263460 2329960 2584 02:19:01 AM 4888892 6982596 2993540 37.98 2688 2261388 705460 7.90 263464 2350508 16 02:20:01 AM 4869440 6963204 3012992 38.22 2688 2261448 749236 8.39 263460 2369068 48 02:21:01 AM 5038352 6977840 2844080 36.08 2688 2110932 691816 7.75 272220 2208796 30620 02:22:01 AM 5060864 6995492 2821568 35.80 2688 2108504 665424 7.45 471576 1995232 22208 02:23:01 AM 5046064 6985212 2836368 35.98 2688 2113132 680148 7.62 473508 2008844 24996 Average: 5011701 6988555 2870731 36.42 2688 2148624 703730 7.88 292538 2215328 40133 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 160.36 114.40 1312.49 23.19 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 55.93 39.97 567.56 6.35 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 39.40 32.01 314.83 8.21 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 205.82 152.29 46.19 40.15 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 27.11 19.53 34.60 2.19 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 321.83 320.61 102.96 133.92 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 217.41 212.70 382.80 71.16 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 70.09 43.10 145.91 36.85 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 12.08 9.40 7.55 3.93 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 16.20 13.88 11.49 6.54 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 112.62 95.79 292.66 33.25 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) 07/05/2025 _x86_64_ (2 CPU) 02:12:03 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 38.90 0.00 5.70 1.35 0.15 53.90 02:14:01 AM 0 28.40 0.00 4.97 1.42 0.18 65.03 02:14:01 AM 1 49.40 0.00 6.42 1.28 0.12 42.78 02:15:01 AM all 15.75 0.00 2.52 1.65 0.05 80.03 02:15:01 AM 0 17.40 0.00 2.67 1.07 0.05 78.81 02:15:01 AM 1 14.09 0.00 2.37 2.24 0.05 81.25 02:16:01 AM all 24.26 0.00 3.92 0.39 0.07 71.36 02:16:01 AM 0 17.46 0.00 3.20 0.47 0.08 78.78 02:16:01 AM 1 31.04 0.00 4.63 0.32 0.07 63.95 02:17:01 AM all 20.55 0.00 3.88 1.32 0.07 74.19 02:17:01 AM 0 14.39 0.00 3.43 1.05 0.07 81.06 02:17:01 AM 1 26.68 0.00 4.33 1.58 0.07 67.35 02:18:01 AM all 3.75 0.00 0.28 0.89 0.04 95.04 02:18:01 AM 0 0.45 0.00 0.18 0.00 0.03 99.33 02:18:01 AM 1 7.08 0.00 0.37 1.79 0.05 90.72 02:19:01 AM all 31.05 0.00 0.55 0.03 0.09 68.28 02:19:01 AM 0 4.57 0.00 0.23 0.05 0.08 95.07 02:19:01 AM 1 57.64 0.00 0.87 0.00 0.10 41.39 02:20:01 AM all 27.74 0.00 0.58 0.00 0.09 71.59 02:20:01 AM 0 5.17 0.00 0.37 0.00 0.10 94.36 02:20:01 AM 1 50.31 0.00 0.79 0.00 0.08 48.81 02:21:01 AM all 7.83 0.00 1.48 1.48 0.05 89.16 02:21:01 AM 0 7.38 0.00 1.30 2.19 0.03 89.10 02:21:01 AM 1 8.28 0.00 1.65 0.77 0.07 89.23 02:22:01 AM all 13.86 0.00 1.82 6.27 0.05 78.00 02:22:01 AM 0 16.13 0.00 1.87 5.53 0.05 76.43 02:22:01 AM 1 11.60 0.00 1.77 7.01 0.05 79.57 02:23:01 AM all 25.14 0.00 3.15 5.46 0.08 66.16 02:23:01 AM 0 21.24 0.00 3.29 4.15 0.08 71.23 02:23:01 AM 1 29.04 0.00 3.02 6.76 0.08 61.10 Average: all 20.89 0.00 2.39 1.89 0.08 74.76 Average: 0 13.27 0.00 2.15 1.59 0.08 82.90 Average: 1 28.52 0.00 2.63 2.18 0.07 66.60