---> uname -a: Linux prd-centos8-robot-2c-8g-1479.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 574 5021 19 2100 6827 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:40:44:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:fe40:4453/64 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) 03/02/2024 _x86_64_ (2 CPU) 23:04:18 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 91.45 12.83 78.62 2195.13 6114.98 11:07:01 PM 78.99 0.62 78.37 27.60 7518.25 11:08:01 PM 27.22 0.83 26.39 123.96 2348.93 11:09:01 PM 43.94 2.48 41.46 272.22 2418.78 11:10:01 PM 24.43 0.00 24.43 0.00 5122.48 11:11:01 PM 0.42 0.00 0.42 0.00 5.84 11:12:01 PM 0.20 0.00 0.20 0.00 2.67 11:13:01 PM 0.12 0.00 0.12 0.00 1.05 11:14:01 PM 17.71 0.35 17.36 45.99 718.35 Average: 31.60 1.90 29.70 296.12 2693.32 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5245204 6996972 2637228 33.46 2688 1935308 778544 8.72 185888 2135684 171880 11:07:01 PM 5247492 7053856 2634940 33.43 2688 1984460 699840 7.84 201104 2092120 47380 11:08:01 PM 5198452 7038828 2683980 34.05 2688 2016816 724020 8.11 224640 2112716 26976 11:09:01 PM 5052588 7058788 2829844 35.90 2688 2177452 680004 7.61 241980 2225776 145036 11:10:01 PM 5046492 7052680 2835940 35.98 2688 2177452 674712 7.55 241980 2225400 12 11:11:01 PM 5045872 7052068 2836560 35.99 2688 2177460 674712 7.55 241984 2225712 16 11:12:01 PM 5046148 7052344 2836284 35.98 2688 2177460 674712 7.55 241984 2225712 8 11:13:01 PM 5011192 7017468 2871240 36.43 2688 2177536 722832 8.09 242144 2260200 76 11:14:01 PM 5161360 7007060 2721072 34.52 2688 2022572 721712 8.08 434624 1941556 10600 Average: 5117200 7036674 2765232 35.08 2688 2094057 705676 7.90 250703 2160542 44665 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 120.63 89.27 1135.77 21.67 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 23.10 19.70 173.94 5.66 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 20.58 11.26 7.34 3.82 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 49.21 43.63 292.03 12.24 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 1.27 0.28 0.18 0.09 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 5.09 0.98 0.70 0.15 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 1.77 1.33 0.24 0.18 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 3.22 3.03 0.82 0.56 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 38.16 30.91 68.70 17.28 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 29.22 22.27 186.64 6.85 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) 03/02/2024 _x86_64_ (2 CPU) 23:04:18 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 39.18 0.00 5.77 2.39 0.11 52.55 11:06:01 PM 0 38.41 0.00 5.74 1.75 0.10 54.00 11:06:01 PM 1 39.95 0.00 5.81 3.03 0.12 51.10 11:07:01 PM all 23.55 0.00 3.44 2.41 0.08 70.53 11:07:01 PM 0 34.33 0.00 4.42 2.39 0.08 58.78 11:07:01 PM 1 12.77 0.00 2.45 2.43 0.08 82.27 11:08:01 PM all 16.73 0.00 1.99 1.92 0.07 79.30 11:08:01 PM 0 15.34 0.00 2.24 2.09 0.07 80.27 11:08:01 PM 1 18.11 0.00 1.74 1.75 0.07 78.33 11:09:01 PM all 23.95 0.00 3.10 5.80 0.08 67.06 11:09:01 PM 0 25.90 0.00 3.24 4.36 0.08 66.43 11:09:01 PM 1 22.01 0.00 2.97 7.24 0.08 67.70 11:10:01 PM all 0.33 0.00 0.26 0.64 0.03 98.74 11:10:01 PM 0 0.07 0.00 0.25 0.69 0.03 98.96 11:10:01 PM 1 0.59 0.00 0.27 0.60 0.03 98.51 11:11:01 PM all 0.33 0.00 0.08 0.00 0.04 99.54 11:11:01 PM 0 0.07 0.00 0.08 0.00 0.03 99.82 11:11:01 PM 1 0.60 0.00 0.08 0.00 0.05 99.27 11:12:01 PM all 0.28 0.00 0.05 0.00 0.04 99.62 11:12:01 PM 0 0.12 0.00 0.07 0.00 0.07 99.75 11:12:01 PM 1 0.45 0.00 0.03 0.00 0.02 99.50 11:13:01 PM all 1.10 0.00 0.13 0.00 0.05 98.72 11:13:01 PM 0 1.59 0.00 0.15 0.00 0.07 98.20 11:13:01 PM 1 0.62 0.00 0.10 0.00 0.03 99.25 11:14:01 PM all 20.16 0.00 2.18 0.49 0.08 77.09 11:14:01 PM 0 27.66 0.00 2.37 0.62 0.07 69.29 11:14:01 PM 1 12.66 0.00 1.99 0.37 0.08 84.90 Average: all 13.96 0.00 1.89 1.52 0.06 82.57 Average: 0 15.95 0.00 2.06 1.32 0.07 80.60 Average: 1 11.98 0.00 1.72 1.71 0.06 84.53