---> uname -a: Linux prd-centos8-robot-2c-8g-17507.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 4992 19 2125 6821 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:de:a4:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fede:a442/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/18/2024 _x86_64_ (2 CPU) 07:06:03 LINUX RESTART (2 CPU) 07:07:01 AM tps rtps wtps bread/s bwrtn/s 07:08:01 AM 83.24 15.53 67.71 2631.29 5695.32 07:09:01 AM 84.86 0.08 84.77 2.27 8193.34 07:10:01 AM 34.23 1.37 32.87 146.99 2755.81 07:11:01 AM 47.33 0.20 47.13 8.13 2954.72 07:12:01 AM 32.87 0.05 32.82 3.60 5721.43 07:13:01 AM 18.71 0.32 18.40 44.13 1574.77 Average: 50.21 2.92 47.28 472.68 4482.71 07:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 AM 5405332 7101672 2477124 31.43 2688 1879720 655288 7.34 184788 1976256 132152 07:09:01 AM 5164780 6978076 2717676 34.48 2688 1989540 741492 8.30 187200 2181520 60460 07:10:01 AM 5264904 7082924 2617552 33.21 2688 1995172 639740 7.16 213392 2057844 32 07:11:01 AM 4998072 7005256 2884384 36.59 2688 2176216 709608 7.95 226348 2287176 160076 07:12:01 AM 4969908 6998064 2912548 36.95 2688 2197984 716692 8.02 232064 2302720 21648 07:13:01 AM 5154256 7023176 2728200 34.61 2688 2044052 690740 7.73 445016 1932480 26228 Average: 5159542 7031528 2722914 34.54 2688 2047114 692260 7.75 248135 2122999 66766 07:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 187.64 121.80 1201.70 38.85 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 45.73 33.58 462.45 7.20 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 15.18 9.08 6.42 3.23 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 43.61 36.63 317.57 9.00 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 285.32 204.50 432.45 47.52 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 62.56 40.54 76.23 55.92 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 106.67 74.35 416.12 26.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/18/2024 _x86_64_ (2 CPU) 07:06:03 LINUX RESTART (2 CPU) 07:07:01 AM CPU %user %nice %system %iowait %steal %idle 07:08:01 AM all 33.20 0.00 5.22 2.62 0.10 58.86 07:08:01 AM 0 35.19 0.00 6.30 3.37 0.10 55.04 07:08:01 AM 1 31.21 0.00 4.14 1.87 0.10 62.67 07:09:01 AM all 33.14 0.00 4.13 3.87 0.13 58.74 07:09:01 AM 0 44.42 0.00 4.21 3.64 0.13 47.59 07:09:01 AM 1 21.92 0.00 4.04 4.09 0.12 69.83 07:10:01 AM all 13.85 0.00 1.38 1.02 0.09 83.66 07:10:01 AM 0 22.28 0.00 1.47 1.47 0.08 74.68 07:10:01 AM 1 5.53 0.00 1.29 0.57 0.10 92.51 07:11:01 AM all 29.16 0.00 4.45 1.38 0.10 64.91 07:11:01 AM 0 36.14 0.00 4.74 1.55 0.10 57.47 07:11:01 AM 1 22.21 0.00 4.16 1.21 0.10 72.33 07:12:01 AM all 9.83 0.00 1.19 1.13 0.05 87.81 07:12:01 AM 0 9.43 0.00 1.12 1.76 0.05 87.64 07:12:01 AM 1 10.22 0.00 1.25 0.49 0.05 87.99 07:13:01 AM all 19.71 0.00 2.62 0.35 0.09 77.22 07:13:01 AM 0 30.50 0.00 3.17 0.39 0.08 65.86 07:13:01 AM 1 9.06 0.00 2.09 0.32 0.10 88.44 Average: all 23.17 0.00 3.17 1.73 0.09 71.84 Average: 0 29.67 0.00 3.51 2.03 0.09 64.70 Average: 1 16.70 0.00 2.83 1.43 0.09 78.95