---> uname -a: Linux prd-centos8-robot-2c-8g-48618.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 577 4914 19 2205 6821 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:3b:ca:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe3b:cab4/64 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) 08/02/2025 _x86_64_ (2 CPU) 04:22:11 LINUX RESTART (2 CPU) 04:23:01 AM tps rtps wtps bread/s bwrtn/s 04:24:01 AM 95.58 6.33 89.25 1095.63 6898.20 04:25:01 AM 81.87 0.82 81.06 82.11 10795.60 04:26:01 AM 45.99 6.97 39.03 1279.65 2420.48 04:27:01 AM 49.07 0.25 48.82 47.05 7426.79 04:28:01 AM 4.13 0.02 4.12 0.13 154.27 04:29:01 AM 27.89 0.65 27.24 74.11 2820.83 Average: 50.76 2.50 48.25 429.77 5086.24 04:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 AM 5280340 7070264 2602092 33.01 2688 1966716 655580 7.34 186592 2079672 245952 04:25:01 AM 5201816 7036580 2680616 34.01 2688 2010624 683736 7.66 215688 2115884 10760 04:26:01 AM 4967804 7049228 2914628 36.98 2688 2248916 641696 7.19 254932 2283176 203700 04:27:01 AM 4979048 7061772 2903384 36.83 2688 2250404 631576 7.07 261660 2260344 4 04:28:01 AM 4864328 6967808 3018104 38.29 2688 2271160 745804 8.35 261784 2374732 20616 04:29:01 AM 5109028 7057688 2773404 35.18 2688 2122236 657640 7.36 477712 1938508 10928 Average: 5067061 7040557 2815371 35.72 2688 2145009 669339 7.49 276395 2175386 81993 04:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 137.70 108.58 1256.15 23.34 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 61.21 42.57 568.76 7.53 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 41.36 34.83 323.39 7.68 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 196.57 141.55 43.27 38.43 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 58.17 46.61 376.61 6.76 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 78.41 51.12 123.22 57.59 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 95.57 70.88 448.57 23.56 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) 08/02/2025 _x86_64_ (2 CPU) 04:22:11 LINUX RESTART (2 CPU) 04:23:01 AM CPU %user %nice %system %iowait %steal %idle 04:24:01 AM all 40.64 0.00 6.27 0.83 0.11 52.16 04:24:01 AM 0 54.38 0.00 7.99 1.12 0.12 36.39 04:24:01 AM 1 26.96 0.00 4.56 0.53 0.10 67.85 04:25:01 AM all 22.95 0.00 2.86 1.01 0.10 73.08 04:25:01 AM 0 22.25 0.00 2.62 1.03 0.10 74.00 04:25:01 AM 1 23.65 0.00 3.10 0.98 0.10 72.17 04:26:01 AM all 25.53 0.00 5.04 0.43 0.07 68.93 04:26:01 AM 0 23.36 0.00 5.05 0.46 0.07 71.07 04:26:01 AM 1 27.71 0.00 5.03 0.40 0.07 66.79 04:27:01 AM all 7.21 0.00 1.88 0.74 0.04 90.13 04:27:01 AM 0 10.21 0.00 1.87 0.47 0.05 87.41 04:27:01 AM 1 4.21 0.00 1.89 1.02 0.03 92.85 04:28:01 AM all 7.09 0.00 0.45 0.04 0.08 92.34 04:28:01 AM 0 11.58 0.00 0.65 0.07 0.09 87.61 04:28:01 AM 1 2.71 0.00 0.25 0.02 0.07 96.96 04:29:01 AM all 25.15 0.00 3.65 0.13 0.07 71.01 04:29:01 AM 0 33.99 0.00 4.49 0.15 0.07 61.30 04:29:01 AM 1 16.31 0.00 2.80 0.12 0.07 80.70 Average: all 21.47 0.00 3.36 0.53 0.08 74.56 Average: 0 26.01 0.00 3.79 0.55 0.08 69.56 Average: 1 16.94 0.00 2.94 0.51 0.07 79.54