---> uname -a: Linux prd-centos8-robot-2c-8g-1578.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 541 4849 19 2306 6854 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:08:19:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe08:195f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/18/2024 _x86_64_ (2 CPU) 10:42:07 LINUX RESTART (2 CPU) 10:43:01 AM tps rtps wtps bread/s bwrtn/s 10:44:01 AM 51.42 9.06 42.36 1544.83 4099.00 10:45:01 AM 50.12 6.63 43.49 1267.71 3712.88 10:46:01 AM 74.75 0.75 74.00 51.99 8708.35 10:47:01 AM 27.51 0.98 26.52 132.89 2603.65 10:48:01 AM 58.55 2.43 56.12 253.61 7047.26 10:49:01 AM 22.23 0.52 21.71 64.66 914.31 Average: 47.43 3.40 44.04 552.66 4514.28 10:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 AM 5573500 7102748 2308936 29.29 2688 1721668 662508 7.42 187036 1834244 35800 10:45:01 AM 5290072 7038992 2592364 32.89 2688 1931240 685388 7.67 211172 2062348 174500 10:46:01 AM 5214312 7046272 2668124 33.85 2688 2008856 669680 7.50 221216 2101392 36448 10:47:01 AM 5112948 7041508 2769488 35.13 2688 2103028 670544 7.51 258248 2158800 72332 10:48:01 AM 4933896 6981212 2948540 37.41 2688 2216784 722104 8.09 278632 2299296 13228 10:49:01 AM 5046476 7098708 2835960 35.98 2688 2221720 596312 6.68 451484 2012808 16004 Average: 5195201 7051573 2687235 34.09 2688 2033883 667756 7.48 267965 2078148 58052 10:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM eth0 195.19 113.83 833.41 40.41 0.00 0.00 0.00 0.00 10:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM eth0 46.32 40.35 584.80 5.23 0.00 0.00 0.00 0.00 10:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM eth0 30.63 23.51 259.70 5.16 0.00 0.00 0.00 0.00 10:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM eth0 43.59 32.11 276.07 7.45 0.00 0.00 0.00 0.00 10:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM eth0 26.07 20.36 27.39 8.98 0.00 0.00 0.00 0.00 10:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 AM eth0 18.10 17.31 14.00 19.21 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 59.99 41.25 332.58 14.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/18/2024 _x86_64_ (2 CPU) 10:42:07 LINUX RESTART (2 CPU) 10:43:01 AM CPU %user %nice %system %iowait %steal %idle 10:44:01 AM all 19.07 0.00 3.14 14.94 0.13 62.73 10:44:01 AM 0 23.75 0.00 2.71 11.47 0.17 61.90 10:44:01 AM 1 14.38 0.00 3.57 18.41 0.08 63.56 10:45:01 AM all 27.99 0.00 3.90 9.42 0.10 58.58 10:45:01 AM 0 30.18 0.00 3.79 9.97 0.12 55.94 10:45:01 AM 1 25.80 0.00 4.02 8.86 0.08 61.23 10:46:01 AM all 25.94 0.00 3.21 4.10 0.13 66.62 10:46:01 AM 0 29.08 0.00 2.96 4.08 0.13 63.74 10:46:01 AM 1 22.79 0.00 3.46 4.13 0.12 69.51 10:47:01 AM all 23.79 0.00 2.98 1.75 0.11 71.37 10:47:01 AM 0 36.36 0.00 3.43 1.99 0.08 58.14 10:47:01 AM 1 11.24 0.00 2.54 1.52 0.13 84.57 10:48:01 AM all 29.94 0.00 3.92 9.22 0.10 56.82 10:48:01 AM 0 39.15 0.00 4.14 9.82 0.10 46.78 10:48:01 AM 1 20.76 0.00 3.71 8.62 0.10 66.81 10:49:01 AM all 27.59 0.00 2.93 0.58 0.12 68.78 10:49:01 AM 0 33.82 0.00 3.43 0.89 0.12 61.75 10:49:01 AM 1 21.36 0.00 2.44 0.28 0.12 75.80 Average: all 25.72 0.00 3.35 6.66 0.11 64.16 Average: 0 32.05 0.00 3.41 6.36 0.12 58.06 Average: 1 19.38 0.00 3.29 6.96 0.11 70.27