---> uname -a: Linux prd-centos8-robot-2c-8g-638.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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 570 5046 19 2080 6831 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:3e:51:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe3e:51f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/05/2024 _x86_64_ (2 CPU) 00:45:30 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 113.40 57.51 55.88 8423.73 33559.05 12:48:01 AM 111.51 3.33 108.18 55.58 9090.34 12:49:01 AM 33.88 0.85 33.03 85.02 3726.42 12:50:01 AM 19.61 0.70 18.91 95.30 457.06 Average: 69.60 15.60 54.00 2164.82 11707.88 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5419752 7034316 2462680 31.24 2688 1805536 753516 8.44 217692 1955916 108932 12:48:01 AM 5152320 6996188 2730112 34.64 2688 2020868 738488 8.27 214624 2168620 109288 12:49:01 AM 5196092 7016808 2686340 34.08 2688 1997708 738028 8.26 248140 2090560 160 12:50:01 AM 5204956 7031868 2677476 33.97 2688 2003472 700856 7.85 406628 1924144 15936 Average: 5243280 7019795 2639152 33.48 2688 1956896 732722 8.20 271771 2034810 58579 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 282.67 181.74 1535.35 57.47 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 49.72 43.15 498.00 7.75 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 19.64 13.44 15.68 13.91 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 16.71 17.04 13.32 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 92.18 63.84 515.56 21.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/05/2024 _x86_64_ (2 CPU) 00:45:30 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 39.88 0.03 7.26 15.38 0.11 37.35 12:47:01 AM 0 49.20 0.02 7.59 16.25 0.12 26.82 12:47:01 AM 1 30.55 0.03 6.92 14.50 0.10 47.90 12:48:01 AM all 40.05 0.00 4.84 3.25 0.11 51.76 12:48:01 AM 0 54.82 0.00 5.65 2.86 0.12 36.55 12:48:01 AM 1 25.30 0.00 4.02 3.64 0.10 66.94 12:49:01 AM all 17.13 0.00 1.88 4.75 0.11 76.13 12:49:01 AM 0 19.36 0.00 1.60 3.03 0.12 75.89 12:49:01 AM 1 14.90 0.00 2.15 6.47 0.10 76.37 12:50:01 AM all 33.05 0.00 3.08 0.58 0.09 63.20 12:50:01 AM 0 46.72 0.00 3.24 0.99 0.10 48.95 12:50:01 AM 1 19.40 0.00 2.91 0.17 0.08 77.45 Average: all 32.50 0.01 4.25 5.96 0.10 57.17 Average: 0 42.49 0.00 4.51 5.76 0.11 47.12 Average: 1 22.51 0.01 3.99 6.17 0.10 67.23