---> uname -a: Linux prd-centos8-robot-2c-8g-1366.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 566 5006 19 2123 6834 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:bd:c0:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:febd:c0a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/24/2024 _x86_64_ (2 CPU) 04:17:23 LINUX RESTART (2 CPU) 04:18:01 AM tps rtps wtps bread/s bwrtn/s 04:19:02 AM 92.32 24.76 67.56 6442.12 5737.24 04:20:01 AM 85.78 0.73 85.06 52.32 9640.85 04:21:01 AM 21.29 0.85 20.44 123.96 1729.52 04:22:01 AM 57.46 0.20 57.26 12.93 7727.70 04:23:01 AM 17.14 0.25 16.89 34.26 1073.04 04:24:01 AM 21.71 0.52 21.19 64.65 1015.13 Average: 49.18 4.56 44.62 1124.71 4472.80 04:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:19:02 AM 5375612 7082260 2506824 31.80 2688 1889492 689752 7.72 208700 1979060 144352 04:20:01 AM 5191688 7026676 2690748 34.14 2688 2012276 723104 8.10 220196 2124044 36452 04:21:01 AM 5259396 7099444 2623040 33.28 2688 2017264 663492 7.43 239108 2040020 36 04:22:01 AM 5024652 7070456 2857784 36.26 2688 2215456 650740 7.29 261380 2221976 16052 04:23:01 AM 5081444 6967684 2800992 35.53 2688 2061404 754072 8.44 269624 2179432 20588 04:24:01 AM 5172164 7043252 2710272 34.38 2688 2046824 693892 7.77 438060 1924148 16024 Average: 5184159 7048295 2698277 34.23 2688 2040453 695842 7.79 272845 2078113 38917 04:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:19:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:02 AM eth0 309.08 193.22 1586.72 58.44 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 49.44 40.68 507.59 7.94 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 14.66 8.55 5.72 3.44 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 229.98 204.82 326.66 45.48 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 49.00 34.71 75.22 20.36 0.00 0.00 0.00 0.00 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 18.03 16.39 14.10 7.60 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 111.87 83.18 419.09 23.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/24/2024 _x86_64_ (2 CPU) 04:17:23 LINUX RESTART (2 CPU) 04:18:01 AM CPU %user %nice %system %iowait %steal %idle 04:19:02 AM all 36.80 0.00 6.75 3.06 0.10 53.29 04:19:02 AM 0 33.62 0.00 7.05 3.41 0.12 55.80 04:19:02 AM 1 39.98 0.00 6.45 2.70 0.08 50.78 04:20:01 AM all 35.41 0.00 4.11 3.39 0.11 56.99 04:20:01 AM 0 33.10 0.00 4.05 2.76 0.10 59.99 04:20:01 AM 1 37.72 0.00 4.16 4.01 0.12 53.99 04:21:01 AM all 12.31 0.00 1.54 0.52 0.07 85.57 04:21:01 AM 0 13.02 0.00 1.74 0.70 0.07 84.47 04:21:01 AM 1 11.60 0.00 1.34 0.33 0.07 86.66 04:22:01 AM all 31.59 0.00 4.64 1.60 0.10 62.07 04:22:01 AM 0 29.72 0.00 4.81 2.11 0.08 63.27 04:22:01 AM 1 33.46 0.00 4.47 1.10 0.12 60.86 04:23:01 AM all 11.64 0.00 1.56 0.53 0.08 86.18 04:23:01 AM 0 12.13 0.00 1.32 0.93 0.08 85.53 04:23:01 AM 1 11.15 0.00 1.81 0.13 0.08 86.83 04:24:01 AM all 29.59 0.00 3.41 0.42 0.09 66.49 04:24:01 AM 0 16.18 0.00 3.10 0.33 0.10 80.28 04:24:01 AM 1 43.01 0.00 3.72 0.50 0.08 52.69 Average: all 26.20 0.00 3.67 1.58 0.09 68.45 Average: 0 22.93 0.00 3.68 1.70 0.09 71.59 Average: 1 29.47 0.00 3.66 1.46 0.09 65.32