---> uname -a: Linux prd-centos8-robot-2c-8g-18316.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4828 19 2282 6809 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:f2:4c:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fef2:4cfb/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) 09/04/2024 _x86_64_ (2 CPU) 01:18:13 LINUX RESTART (2 CPU) 01:19:01 AM tps rtps wtps bread/s bwrtn/s 01:20:01 AM 92.19 13.30 78.89 2382.51 6609.78 01:21:01 AM 79.64 0.70 78.94 50.78 8666.04 01:22:01 AM 33.59 0.42 33.17 64.78 2597.10 01:23:01 AM 49.61 0.03 49.58 3.47 6993.87 01:24:01 AM 2.72 0.00 2.72 0.00 76.70 01:25:01 AM 0.42 0.00 0.42 0.00 5.31 01:26:01 AM 0.33 0.00 0.33 0.00 3.58 01:27:01 AM 10.48 0.18 10.30 33.86 307.60 Average: 33.50 1.81 31.69 312.63 3150.34 01:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 AM 5330400 7061824 2552024 32.38 2688 1913756 690052 7.73 210916 2016800 159172 01:21:01 AM 5269096 7093584 2613328 33.15 2688 2001996 635876 7.12 229296 2037416 30076 01:22:01 AM 4996284 6987404 2886140 36.61 2688 2163004 723736 8.10 269768 2251892 141960 01:23:01 AM 5040688 7064256 2841736 36.05 2688 2193112 637388 7.14 259872 2203900 16 01:24:01 AM 5040796 7064356 2841628 36.05 2688 2193116 637388 7.14 259872 2203964 16 01:25:01 AM 5040340 7063900 2842084 36.06 2688 2193116 637388 7.14 259872 2204340 16 01:26:01 AM 5040260 7063820 2842164 36.06 2688 2193116 637388 7.14 259872 2204464 8 01:27:01 AM 4958052 6979804 2924372 37.10 2688 2191056 706664 7.91 292148 2252652 11772 Average: 5089490 7047368 2792934 35.43 2688 2130284 663235 7.43 255202 2171928 42880 01:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 153.44 112.59 1205.44 21.39 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 44.07 33.27 351.02 6.49 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 45.00 38.95 274.97 9.15 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 442.49 331.39 95.44 82.43 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 0.73 0.48 0.16 0.13 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 1.18 0.42 0.38 0.21 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 0.42 0.13 0.02 0.01 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 15.51 12.38 15.61 6.41 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 87.72 66.10 240.88 15.76 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) 09/04/2024 _x86_64_ (2 CPU) 01:18:13 LINUX RESTART (2 CPU) 01:19:01 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 33.50 0.00 5.95 3.65 0.08 56.81 01:20:01 AM 0 25.19 0.00 4.61 2.56 0.08 67.56 01:20:01 AM 1 41.83 0.00 7.30 4.74 0.08 46.04 01:21:01 AM all 18.11 0.00 2.64 2.98 0.08 76.19 01:21:01 AM 0 9.29 0.00 2.32 3.12 0.08 85.19 01:21:01 AM 1 26.94 0.00 2.96 2.84 0.08 67.18 01:22:01 AM all 23.92 0.00 3.70 0.88 0.08 71.42 01:22:01 AM 0 15.21 0.00 3.10 0.82 0.08 80.79 01:22:01 AM 1 32.63 0.00 4.30 0.93 0.08 62.05 01:23:01 AM all 13.03 0.00 2.88 1.32 0.07 82.70 01:23:01 AM 0 12.00 0.00 2.55 1.27 0.07 84.11 01:23:01 AM 1 14.06 0.00 3.21 1.37 0.07 81.29 01:24:01 AM all 0.33 0.00 0.05 0.01 0.03 99.58 01:24:01 AM 0 0.10 0.00 0.05 0.00 0.03 99.82 01:24:01 AM 1 0.55 0.00 0.05 0.02 0.03 99.35 01:25:01 AM all 0.28 0.00 0.07 0.00 0.04 99.61 01:25:01 AM 0 0.10 0.00 0.07 0.00 0.07 99.77 01:25:01 AM 1 0.47 0.00 0.07 0.00 0.02 99.45 01:26:01 AM all 0.31 0.00 0.06 0.00 0.03 99.60 01:26:01 AM 0 0.05 0.00 0.05 0.00 0.03 99.87 01:26:01 AM 1 0.57 0.00 0.07 0.00 0.03 99.33 01:27:01 AM all 11.91 0.00 1.24 0.23 0.05 86.57 01:27:01 AM 0 3.88 0.00 0.77 0.25 0.05 95.05 01:27:01 AM 1 19.93 0.00 1.70 0.22 0.05 78.11 Average: all 12.63 0.00 2.07 1.13 0.06 84.11 Average: 0 8.20 0.00 1.68 1.00 0.06 89.06 Average: 1 17.06 0.00 2.45 1.26 0.06 79.18