---> uname -a: Linux prd-centos8-robot-2c-8g-1620.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 544 5051 19 2101 6857 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:ca:d3:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:feca:d37f/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) 03/03/2024 _x86_64_ (2 CPU) 04:10:12 LINUX RESTART (2 CPU) 04:11:02 AM tps rtps wtps bread/s bwrtn/s 04:12:01 AM 82.02 13.05 68.98 2232.46 6314.47 04:13:01 AM 83.79 0.63 83.16 27.99 7991.59 04:14:01 AM 27.93 0.85 27.08 125.58 2188.17 04:15:01 AM 47.00 2.45 44.55 268.71 2662.66 04:16:01 AM 24.71 0.03 24.68 3.47 5226.25 04:17:01 AM 2.57 0.00 2.57 0.00 74.44 04:18:02 AM 0.18 0.00 0.18 0.00 2.13 04:19:01 AM 0.10 0.00 0.10 0.00 0.64 04:20:01 AM 13.41 0.35 13.06 45.99 588.45 Average: 31.27 1.91 29.36 297.46 2781.92 04:11:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 AM 5331184 7037912 2551256 32.37 2688 1890348 724096 8.11 186440 2050620 142448 04:13:01 AM 5234052 7041028 2648388 33.60 2688 1984512 683936 7.66 194960 2110140 47372 04:14:01 AM 5295760 7107400 2586680 32.82 2688 1989548 637836 7.14 217228 2029756 8 04:15:01 AM 5064376 7071236 2818064 35.75 2688 2177480 641752 7.19 240808 2215076 145152 04:16:01 AM 5079928 7086572 2802512 35.55 2688 2177552 625080 7.00 242828 2193304 12 04:17:01 AM 5080204 7086852 2802236 35.55 2688 2177556 625080 7.00 242828 2193244 8 04:18:02 AM 5080280 7086928 2802160 35.55 2688 2177556 625080 7.00 242828 2193248 4 04:19:01 AM 5080276 7086924 2802164 35.55 2688 2177556 625080 7.00 242828 2193248 4 04:20:01 AM 5222336 7067972 2660104 33.75 2688 2021664 687736 7.70 434860 1881016 10600 Average: 5163155 7074758 2719285 34.50 2688 2085975 652853 7.31 249512 2117739 38401 04:11:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 119.65 94.93 1050.06 12.78 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 54.57 42.84 424.46 7.71 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 14.08 9.62 5.18 3.43 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 39.99 35.32 291.18 17.67 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 9.95 8.97 3.18 3.89 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 1.48 1.02 0.20 0.15 0.00 0.00 0.00 0.00 04:18:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:02 AM eth0 1.35 0.88 0.19 0.13 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 1.53 0.97 0.21 0.17 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 41.76 31.79 67.77 14.80 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 31.49 25.06 203.54 6.75 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) 03/03/2024 _x86_64_ (2 CPU) 04:10:12 LINUX RESTART (2 CPU) 04:11:02 AM CPU %user %nice %system %iowait %steal %idle 04:12:01 AM all 34.00 0.00 5.34 4.85 0.12 55.69 04:12:01 AM 0 49.44 0.00 6.38 5.71 0.12 38.34 04:12:01 AM 1 18.72 0.00 4.31 3.99 0.12 72.86 04:13:01 AM all 31.09 0.00 3.93 4.87 0.11 60.01 04:13:01 AM 0 41.12 0.00 4.59 5.65 0.12 48.53 04:13:01 AM 1 21.09 0.00 3.27 4.10 0.10 71.45 04:14:01 AM all 13.11 0.00 1.33 1.88 0.08 83.59 04:14:01 AM 0 16.55 0.00 1.53 1.78 0.10 80.04 04:14:01 AM 1 9.69 0.00 1.14 1.99 0.07 87.12 04:15:01 AM all 30.76 0.00 4.19 2.78 0.09 62.19 04:15:01 AM 0 34.65 0.00 4.67 3.34 0.08 57.26 04:15:01 AM 1 26.88 0.00 3.71 2.22 0.10 67.09 04:16:01 AM all 0.85 0.00 0.45 0.98 0.05 97.67 04:16:01 AM 0 1.50 0.00 0.38 0.83 0.05 97.23 04:16:01 AM 1 0.20 0.00 0.52 1.12 0.05 98.11 04:17:01 AM all 0.30 0.00 0.06 0.01 0.04 99.59 04:17:01 AM 0 0.53 0.00 0.07 0.00 0.03 99.37 04:17:01 AM 1 0.07 0.00 0.05 0.02 0.05 99.82 04:18:02 AM all 0.32 0.00 0.06 0.00 0.03 99.59 04:18:02 AM 0 0.53 0.00 0.03 0.00 0.03 99.40 04:18:02 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 04:19:01 AM all 0.27 0.00 0.03 0.00 0.04 99.65 04:19:01 AM 0 0.44 0.00 0.02 0.00 0.03 99.51 04:19:01 AM 1 0.10 0.00 0.05 0.00 0.05 99.80 04:20:01 AM all 17.43 0.00 2.21 0.63 0.07 79.67 04:20:01 AM 0 26.08 0.00 2.13 0.83 0.07 70.89 04:20:01 AM 1 8.77 0.00 2.29 0.43 0.07 88.45 Average: all 14.19 0.00 1.95 1.77 0.07 82.02 Average: 0 18.88 0.00 2.19 2.01 0.07 76.85 Average: 1 9.51 0.00 1.71 1.54 0.07 87.17