---> uname -a: Linux prd-centos8-robot-2c-8g-16756.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 562 5052 19 2082 6840 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:01:d1:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe01:d14e/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) 09/01/2024 _x86_64_ (2 CPU) 02:18:20 LINUX RESTART (2 CPU) 02:19:01 AM tps rtps wtps bread/s bwrtn/s 02:20:01 AM 94.04 52.47 41.57 7211.86 32199.73 02:21:01 AM 93.97 6.71 87.25 1245.72 7440.25 02:22:01 AM 70.82 0.93 69.89 86.12 8045.08 02:23:01 AM 17.78 0.67 17.11 94.77 426.09 Average: 69.15 15.20 53.96 2159.70 12027.95 02:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 AM 5539448 7074972 2342984 29.72 2688 1726964 702892 7.87 187668 1869896 86652 02:21:01 AM 5212572 7013996 2669860 33.87 2688 1979652 731884 8.19 218632 2114308 174836 02:22:01 AM 5153976 6995772 2728456 34.61 2688 2018872 728048 8.15 234996 2150592 19740 02:23:01 AM 5197464 7027368 2684968 34.06 2688 2006436 679808 7.61 408564 1932676 16716 Average: 5275865 7028027 2606567 33.07 2688 1932981 710658 7.96 262465 2016868 74486 02:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 275.59 180.94 1252.43 59.33 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 43.82 36.25 544.90 4.60 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 47.46 36.96 340.08 10.17 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 18.23 18.11 15.73 8.39 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 96.28 68.07 538.29 20.62 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) 09/01/2024 _x86_64_ (2 CPU) 02:18:20 LINUX RESTART (2 CPU) 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 34.54 0.03 6.57 18.80 0.12 39.94 02:20:01 AM 0 42.35 0.03 7.29 22.73 0.14 27.46 02:20:01 AM 1 26.68 0.02 5.85 14.84 0.10 52.51 02:21:01 AM all 24.20 0.00 4.40 12.44 0.12 58.84 02:21:01 AM 0 31.54 0.00 5.01 15.92 0.14 47.39 02:21:01 AM 1 16.88 0.00 3.79 8.96 0.10 70.27 02:22:01 AM all 21.47 0.00 2.66 10.31 0.08 65.47 02:22:01 AM 0 29.25 0.00 2.63 14.14 0.08 53.89 02:22:01 AM 1 13.75 0.00 2.70 6.50 0.08 76.96 02:23:01 AM all 26.36 0.00 3.12 4.09 0.14 66.28 02:23:01 AM 0 36.67 0.00 3.62 5.22 0.20 54.28 02:23:01 AM 1 16.08 0.00 2.63 2.96 0.08 78.24 Average: all 26.61 0.01 4.18 11.37 0.12 57.73 Average: 0 34.94 0.01 4.63 14.47 0.14 45.82 Average: 1 18.30 0.00 3.73 8.27 0.09 69.61