---> uname -a: Linux prd-centos8-robot-2c-8g-9644.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 5002 19 2124 6830 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:8a:24:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe8a:24a1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/20/2024 _x86_64_ (2 CPU) 23:23:05 LINUX RESTART (2 CPU) 11:24:01 PM tps rtps wtps bread/s bwrtn/s 11:25:01 PM 90.75 12.46 78.29 2379.87 6024.81 11:26:01 PM 73.68 0.75 72.93 52.52 9004.12 11:27:01 PM 21.08 0.82 20.26 121.71 1693.25 11:28:01 PM 42.44 2.72 39.72 405.33 2712.85 11:29:01 PM 27.41 0.03 27.37 3.47 5581.69 11:30:01 PM 15.48 0.25 15.23 35.06 592.85 Average: 45.14 2.84 42.30 499.63 4268.39 11:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 PM 5271672 7010744 2610764 33.12 2688 1921052 727860 8.15 212528 2075076 166520 11:26:01 PM 5198908 7021832 2683528 34.04 2688 1999620 683560 7.65 222556 2112084 37116 11:27:01 PM 5264884 7092376 2617552 33.21 2688 2004540 633808 7.10 241416 2029692 28 11:28:01 PM 4995568 7034876 2886868 36.62 2688 2208204 665076 7.45 263980 2250836 154204 11:29:01 PM 5025344 7064300 2857092 36.25 2688 2208324 629012 7.04 267424 2213916 16 11:30:01 PM 5132556 6999656 2749880 34.89 2688 2042252 698720 7.82 286176 2108852 16920 Average: 5148155 7037297 2734281 34.69 2688 2063999 673006 7.54 249013 2131743 62467 11:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 77.70 64.56 918.24 8.05 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 29.94 24.94 277.14 5.36 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 19.11 10.40 5.91 3.56 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 41.42 35.55 299.64 8.98 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 654.17 549.78 126.21 111.94 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 81.97 64.72 90.88 23.64 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 150.73 125.00 286.33 26.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/20/2024 _x86_64_ (2 CPU) 23:23:05 LINUX RESTART (2 CPU) 11:24:01 PM CPU %user %nice %system %iowait %steal %idle 11:25:01 PM all 39.50 0.00 5.88 2.67 0.12 51.84 11:25:01 PM 0 42.45 0.00 6.25 2.72 0.13 48.45 11:25:01 PM 1 36.56 0.00 5.50 2.62 0.10 55.23 11:26:01 PM all 25.46 0.00 3.08 10.16 0.36 60.94 11:26:01 PM 0 35.21 0.00 3.49 6.98 0.13 54.19 11:26:01 PM 1 15.48 0.00 2.66 13.42 0.58 67.85 11:27:01 PM all 12.84 0.00 1.31 3.40 0.11 82.34 11:27:01 PM 0 23.67 0.00 1.42 3.54 0.08 71.29 11:27:01 PM 1 2.01 0.00 1.20 3.26 0.13 93.40 11:28:01 PM all 28.77 0.00 4.55 1.82 0.09 64.76 11:28:01 PM 0 41.02 0.00 5.04 2.83 0.10 51.01 11:28:01 PM 1 16.54 0.00 4.06 0.82 0.08 78.50 11:29:01 PM all 5.08 0.00 1.64 0.97 0.05 92.26 11:29:01 PM 0 7.44 0.00 1.49 0.89 0.07 90.11 11:29:01 PM 1 2.72 0.00 1.78 1.06 0.03 94.41 11:30:01 PM all 17.80 0.00 2.48 0.18 0.08 79.46 11:30:01 PM 0 24.85 0.00 2.60 0.33 0.08 72.14 11:30:01 PM 1 10.78 0.00 2.36 0.03 0.07 86.77 Average: all 21.59 0.00 3.16 3.18 0.13 71.93 Average: 0 29.13 0.00 3.38 2.88 0.10 64.50 Average: 1 14.02 0.00 2.93 3.49 0.17 79.39