---> uname -a: Linux prd-centos8-robot-2c-8g-26884.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 572 5028 19 2096 6829 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:74:05:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe74:510/64 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) 09/24/2024 _x86_64_ (2 CPU) 03:59:02 LINUX RESTART (2 CPU) 04:00:02 AM tps rtps wtps bread/s bwrtn/s 04:01:01 AM 87.61 7.13 80.48 1280.79 6094.29 04:02:01 AM 77.27 0.82 76.45 53.16 9551.54 04:03:01 AM 7.47 0.00 7.47 0.00 296.82 04:04:01 AM 8.93 0.20 8.73 35.38 982.68 04:05:01 AM 7.78 0.68 7.10 94.90 94.60 Average: 37.75 1.75 35.99 290.38 3403.81 04:00:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:01:01 AM 5290272 7041004 2592160 32.89 2688 1932188 695284 7.79 212768 2053396 171904 04:02:01 AM 5169708 7005896 2712724 34.41 2688 2012628 703996 7.88 221648 2142120 12 04:03:01 AM 5169384 7005132 2713048 34.42 2688 2012628 703996 7.88 221648 2144520 4 04:04:01 AM 5142264 7001492 2740168 34.76 2688 2036076 701708 7.86 234340 2159612 4 04:05:01 AM 5211772 7051772 2670660 33.88 2688 2016872 662984 7.42 408936 1915948 208 Average: 5196680 7021059 2685752 34.07 2688 2002078 693594 7.77 259868 2083119 34426 04:00:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 76.35 63.84 819.71 7.85 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 50.19 32.11 384.03 5.59 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 2.13 0.43 0.40 0.14 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 11.15 8.57 11.81 4.83 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 15.84 13.83 13.64 6.69 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 31.05 23.68 244.80 5.01 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) 09/24/2024 _x86_64_ (2 CPU) 03:59:02 LINUX RESTART (2 CPU) 04:00:02 AM CPU %user %nice %system %iowait %steal %idle 04:01:01 AM all 31.99 0.00 5.07 2.96 0.12 59.86 04:01:01 AM 0 38.30 0.00 5.76 2.85 0.14 52.96 04:01:01 AM 1 25.67 0.00 4.38 3.07 0.10 66.78 04:02:01 AM all 17.75 0.00 2.68 3.04 0.08 76.45 04:02:01 AM 0 16.12 0.00 2.28 2.77 0.08 78.74 04:02:01 AM 1 19.38 0.00 3.07 3.31 0.08 74.16 04:03:01 AM all 0.38 0.00 0.11 0.12 0.02 99.37 04:03:01 AM 0 0.57 0.00 0.13 0.23 0.02 99.05 04:03:01 AM 1 0.20 0.00 0.08 0.00 0.02 99.70 04:04:01 AM all 6.99 0.00 0.80 0.23 0.05 91.93 04:04:01 AM 0 7.91 0.00 0.70 0.08 0.03 91.28 04:04:01 AM 1 6.08 0.00 0.90 0.37 0.07 92.58 04:05:01 AM all 23.96 0.00 2.46 0.23 0.08 73.26 04:05:01 AM 0 27.97 0.00 2.44 0.32 0.10 69.18 04:05:01 AM 1 19.94 0.00 2.49 0.15 0.07 77.36 Average: all 16.20 0.00 2.22 1.31 0.07 80.20 Average: 0 18.14 0.00 2.26 1.25 0.07 78.28 Average: 1 14.24 0.00 2.18 1.38 0.07 82.13