---> uname -a: Linux prd-centos8-robot-2c-8g-29631.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: 2799.996 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 5025 19 2094 6824 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:11:9c:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.128/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe11:9c6e/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) 09/29/2024 _x86_64_ (2 CPU) 01:18:13 LINUX RESTART (2 CPU) 01:19:02 AM tps rtps wtps bread/s bwrtn/s 01:20:01 AM 105.10 13.32 91.78 2382.92 6610.74 01:21:01 AM 64.23 0.73 63.50 51.32 9143.14 01:22:01 AM 20.31 0.20 20.11 34.79 1419.61 01:23:01 AM 18.91 0.68 18.23 94.90 457.31 Average: 51.92 3.69 48.22 633.72 4398.61 01:19:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 AM 5191384 7002120 2691048 34.14 2688 1988784 746260 8.36 220212 2135368 230292 01:21:01 AM 5167096 7000720 2715336 34.45 2688 2010068 710480 7.96 221676 2141400 30076 01:22:01 AM 5240504 7074772 2641928 33.52 2688 2011256 629804 7.05 232692 2062688 168 01:23:01 AM 5156280 6997680 2726152 34.59 2688 2017808 701820 7.86 408376 1969456 16712 Average: 5188816 7018823 2693616 34.17 2688 2006979 697091 7.81 270739 2077228 69312 01:19:02 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 125.87 95.97 1065.40 20.80 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 37.92 28.92 383.37 5.65 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 13.61 10.01 12.90 5.41 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 22.94 17.89 16.20 8.38 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 49.77 37.96 366.57 10.02 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) 09/29/2024 _x86_64_ (2 CPU) 01:18:13 LINUX RESTART (2 CPU) 01:19:02 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 37.60 0.00 6.33 3.28 0.13 52.66 01:20:01 AM 0 53.11 0.00 7.50 3.60 0.15 35.64 01:20:01 AM 1 22.11 0.00 5.15 2.97 0.10 69.67 01:21:01 AM all 13.74 0.00 2.18 3.27 0.09 80.71 01:21:01 AM 0 18.13 0.00 2.55 4.57 0.08 74.67 01:21:01 AM 1 9.39 0.00 1.82 1.98 0.10 86.71 01:22:01 AM all 9.92 0.00 0.92 1.30 0.07 87.80 01:22:01 AM 0 10.74 0.00 0.87 0.90 0.08 87.40 01:22:01 AM 1 9.09 0.00 0.97 1.69 0.05 88.20 01:23:01 AM all 26.66 0.00 3.10 1.79 0.12 68.34 01:23:01 AM 0 33.65 0.00 3.51 1.60 0.12 61.12 01:23:01 AM 1 19.68 0.00 2.68 1.98 0.12 75.54 Average: all 21.92 0.00 3.12 2.41 0.10 72.45 Average: 0 28.82 0.00 3.60 2.66 0.11 64.81 Average: 1 15.04 0.00 2.65 2.15 0.09 80.07