---> uname -a: Linux prd-centos8-robot-2c-8g-4946.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 2800.000 BogoMIPS: 5600.00 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 609 4991 19 2096 6793 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:56:e9:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fe56:e936/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/09/2024 _x86_64_ (2 CPU) 23:23:44 LINUX RESTART (2 CPU) 11:24:01 PM tps rtps wtps bread/s bwrtn/s 11:25:01 PM 100.50 27.02 73.48 7823.26 41177.49 11:26:01 PM 95.52 3.42 92.10 58.66 8255.82 11:27:01 PM 48.72 1.37 47.35 149.02 4286.37 11:28:01 PM 25.11 0.20 24.91 8.13 1403.42 11:29:01 PM 44.35 2.32 42.04 266.31 6397.62 11:30:01 PM 2.32 0.00 2.32 0.00 69.89 11:31:01 PM 0.27 0.00 0.27 0.00 2.55 11:32:01 PM 0.37 0.00 0.37 0.00 5.05 11:33:01 PM 12.56 0.28 12.28 36.26 438.93 Average: 36.63 3.85 32.79 926.90 6893.24 11:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 PM 5411664 7019332 2470776 31.35 2688 1799964 781100 8.75 188792 1999756 83872 11:26:01 PM 5167772 6985624 2714668 34.44 2688 1996556 750184 8.40 188880 2190784 106772 11:27:01 PM 5287712 7095768 2594728 32.92 2688 1986152 640284 7.17 216812 2038616 32 11:28:01 PM 5032352 7026472 2850088 36.16 2688 2165268 686232 7.68 234312 2255792 160600 11:29:01 PM 5071820 7075076 2810620 35.66 2688 2174220 646848 7.24 242928 2200868 4 11:30:01 PM 5071432 7074692 2811008 35.66 2688 2174224 637804 7.14 242928 2201176 4 11:31:01 PM 5071736 7075008 2810704 35.66 2688 2174224 637804 7.14 242928 2201064 8 11:32:01 PM 5071912 7075172 2810528 35.66 2688 2174228 637804 7.14 242932 2201016 4 11:33:01 PM 5121500 6963096 2760940 35.03 2688 2018232 763508 8.55 254584 2160364 14424 Average: 5145322 7043360 2737118 34.72 2688 2073674 686841 7.69 228344 2161048 40636 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 300.22 178.34 1537.41 53.46 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 57.31 49.19 502.76 8.91 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 9.35 8.03 5.58 3.14 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 44.80 33.84 286.55 7.19 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 18.76 16.91 9.32 6.83 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 1.20 0.85 0.23 0.19 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 2.00 1.45 0.56 0.42 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 2.00 1.18 1.55 0.23 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 36.93 30.33 65.76 26.48 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 52.51 35.57 267.75 11.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/09/2024 _x86_64_ (2 CPU) 23:23:44 LINUX RESTART (2 CPU) 11:24:01 PM CPU %user %nice %system %iowait %steal %idle 11:25:01 PM all 40.28 0.00 7.36 5.19 0.10 47.06 11:25:01 PM 0 46.18 0.00 7.55 3.59 0.08 42.59 11:25:01 PM 1 34.38 0.00 7.18 6.79 0.12 51.53 11:26:01 PM all 37.48 0.00 5.09 2.67 0.11 54.65 11:26:01 PM 0 43.44 0.00 5.99 2.89 0.12 47.56 11:26:01 PM 1 31.52 0.00 4.20 2.45 0.10 61.73 11:27:01 PM all 16.85 0.00 1.99 1.16 0.08 79.92 11:27:01 PM 0 27.90 0.00 2.74 1.07 0.07 68.23 11:27:01 PM 1 5.81 0.00 1.25 1.25 0.08 91.61 11:28:01 PM all 21.68 0.00 3.36 1.11 0.08 73.77 11:28:01 PM 0 22.55 0.00 3.61 0.98 0.08 72.78 11:28:01 PM 1 20.81 0.00 3.12 1.23 0.08 74.76 11:29:01 PM all 9.68 0.00 1.44 1.54 0.05 87.30 11:29:01 PM 0 11.18 0.00 1.55 1.39 0.05 85.83 11:29:01 PM 1 8.18 0.00 1.32 1.69 0.05 88.77 11:30:01 PM all 0.32 0.00 0.07 0.27 0.03 99.32 11:30:01 PM 0 0.10 0.00 0.08 0.02 0.03 99.77 11:30:01 PM 1 0.53 0.00 0.05 0.52 0.03 98.87 11:31:01 PM all 0.36 0.00 0.08 0.00 0.03 99.54 11:31:01 PM 0 0.15 0.00 0.13 0.00 0.03 99.68 11:31:01 PM 1 0.57 0.00 0.02 0.00 0.02 99.40 11:32:01 PM all 0.35 0.00 0.06 0.00 0.03 99.57 11:32:01 PM 0 0.08 0.00 0.08 0.00 0.03 99.80 11:32:01 PM 1 0.62 0.00 0.03 0.00 0.02 99.33 11:33:01 PM all 15.84 0.00 1.62 0.09 0.06 82.39 11:33:01 PM 0 15.26 0.00 1.42 0.03 0.05 83.24 11:33:01 PM 1 16.42 0.00 1.82 0.15 0.07 81.54 Average: all 15.86 0.00 2.34 1.33 0.06 80.41 Average: 0 18.52 0.00 2.57 1.11 0.06 77.74 Average: 1 13.20 0.00 2.11 1.56 0.06 83.07