---> uname -a: Linux prd-centos8-robot-2c-8g-9322.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: 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 554 4877 19 2265 6841 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:9c:69:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe9c:6980/64 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) 02/24/2024 _x86_64_ (2 CPU) 23:24:14 LINUX RESTART (2 CPU) 11:25:01 PM tps rtps wtps bread/s bwrtn/s 11:26:01 PM 77.92 22.93 54.99 4929.71 5153.22 11:27:01 PM 82.31 0.08 82.22 2.27 7811.28 11:28:01 PM 48.06 0.58 47.48 26.26 4259.62 11:29:01 PM 9.20 0.98 8.21 130.89 532.49 11:30:01 PM 66.32 2.47 63.86 298.73 7366.47 11:31:01 PM 24.58 0.47 24.11 48.92 893.84 Average: 51.40 4.58 46.81 906.01 4336.30 11:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 PM 5344756 7034952 2537676 32.19 2688 1879280 736152 8.24 209916 2030520 136688 11:27:01 PM 5202116 7023344 2680316 34.00 2688 2000216 714252 8.00 188848 2156036 107092 11:28:01 PM 5167312 6989720 2715120 34.45 2688 2000400 736128 8.24 211664 2162200 14744 11:29:01 PM 5192640 7050396 2689792 34.12 2688 2034012 680424 7.62 228496 2113896 40388 11:30:01 PM 4941088 6965632 2941344 37.32 2688 2195632 748708 8.38 253472 2319448 16060 11:31:01 PM 5028300 7039016 2854132 36.21 2688 2181608 665028 7.45 442860 2043432 11720 Average: 5146035 7017177 2736397 34.72 2688 2048525 713449 7.99 255876 2137589 54449 11:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 253.01 166.11 1540.35 51.50 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 39.60 37.02 502.90 16.49 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 9.85 7.18 5.21 3.08 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 22.03 18.18 44.58 4.18 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 62.92 57.76 266.83 20.65 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 17.88 17.53 14.90 7.90 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 67.54 50.63 395.77 17.30 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) 02/24/2024 _x86_64_ (2 CPU) 23:24:14 LINUX RESTART (2 CPU) 11:25:01 PM CPU %user %nice %system %iowait %steal %idle 11:26:01 PM all 33.96 0.00 5.87 5.43 0.11 54.63 11:26:01 PM 0 30.37 0.00 5.78 3.20 0.10 60.55 11:26:01 PM 1 37.57 0.00 5.96 7.67 0.12 48.68 11:27:01 PM all 31.30 0.00 3.94 6.17 0.12 58.47 11:27:01 PM 0 22.45 0.00 3.67 6.63 0.13 67.13 11:27:01 PM 1 40.19 0.00 4.22 5.70 0.10 49.79 11:28:01 PM all 18.43 0.00 1.79 3.68 0.07 76.04 11:28:01 PM 0 13.62 0.00 1.83 4.55 0.05 79.96 11:28:01 PM 1 23.27 0.00 1.74 2.81 0.08 72.10 11:29:01 PM all 10.34 0.00 2.27 0.99 0.05 86.35 11:29:01 PM 0 9.26 0.00 2.36 0.99 0.05 87.35 11:29:01 PM 1 11.43 0.00 2.19 0.99 0.05 85.35 11:30:01 PM all 33.19 0.00 3.79 3.49 0.10 59.43 11:30:01 PM 0 29.79 0.00 3.58 3.31 0.10 63.22 11:30:01 PM 1 36.61 0.00 4.00 3.67 0.10 55.62 11:31:01 PM all 29.06 0.00 2.73 0.43 0.08 67.70 11:31:01 PM 0 27.48 0.00 2.71 0.25 0.08 69.48 11:31:01 PM 1 30.64 0.00 2.76 0.60 0.08 65.92 Average: all 26.03 0.00 3.39 3.35 0.09 67.13 Average: 0 22.15 0.00 3.31 3.15 0.09 71.30 Average: 1 29.92 0.00 3.47 3.56 0.09 62.95