---> uname -a: Linux prd-centos8-robot-2c-8g-21552.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 5035 19 2084 6825 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:df:2f:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fedf:2f1a/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) 09/13/2024 _x86_64_ (2 CPU) 05:20:31 LINUX RESTART (2 CPU) 05:21:01 AM tps rtps wtps bread/s bwrtn/s 05:22:01 AM 78.66 24.08 54.58 6624.86 11085.47 05:23:01 AM 100.17 6.78 93.39 1247.58 8479.21 05:24:01 AM 44.13 0.87 43.26 84.25 5383.05 Average: 74.32 10.57 63.74 2652.37 8316.07 05:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:22:01 AM 5464436 7046108 2417988 30.68 2688 1772308 711336 7.96 190944 1934296 95992 05:23:01 AM 5212784 7018980 2669640 33.87 2688 1984528 701572 7.86 211356 2116800 119688 05:24:01 AM 5209836 7034236 2672588 33.91 2688 2001896 679356 7.61 249400 2078280 160 Average: 5295685 7033108 2586739 32.82 2688 1919577 697421 7.81 217233 2043125 71947 05:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 307.06 180.79 1531.11 56.73 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 39.79 32.96 311.43 7.29 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 40.48 29.88 318.34 17.22 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 129.11 81.21 720.31 27.08 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) 09/13/2024 _x86_64_ (2 CPU) 05:20:31 LINUX RESTART (2 CPU) 05:21:01 AM CPU %user %nice %system %iowait %steal %idle 05:22:01 AM all 34.95 0.00 5.90 6.76 0.11 52.28 05:22:01 AM 0 39.49 0.00 5.04 6.61 0.10 48.76 05:22:01 AM 1 30.40 0.00 6.76 6.91 0.12 55.80 05:23:01 AM all 26.16 0.00 4.82 9.49 0.08 59.44 05:23:01 AM 0 29.59 0.00 5.37 6.14 0.10 58.79 05:23:01 AM 1 22.73 0.00 4.27 12.84 0.07 60.09 05:24:01 AM all 18.08 0.00 1.92 2.10 0.08 77.83 05:24:01 AM 0 24.75 0.00 2.10 1.70 0.07 71.37 05:24:01 AM 1 11.39 0.00 1.74 2.49 0.08 84.29 Average: all 26.39 0.00 4.21 6.12 0.09 63.19 Average: 0 31.27 0.00 4.17 4.82 0.09 59.65 Average: 1 21.51 0.00 4.26 7.42 0.09 66.72