---> uname -a: Linux prd-centos8-robot-2c-8g-1589.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 553 4993 19 2149 6845 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:3d:ec:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe3d:eca6/64 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) 10:43:10 LINUX RESTART (2 CPU) 10:44:01 AM tps rtps wtps bread/s bwrtn/s 10:45:01 AM 87.51 38.96 48.54 5958.35 21936.27 10:46:01 AM 105.57 6.72 98.85 1270.45 9263.42 10:47:01 AM 47.11 0.63 46.48 48.93 5283.44 10:48:01 AM 13.18 1.15 12.03 166.05 675.05 10:49:01 AM 29.37 0.32 29.06 37.05 2104.17 Average: 56.54 9.56 46.99 1496.33 7852.74 10:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 AM 5525376 7074892 2357060 29.90 2688 1741184 705384 7.90 190060 1881352 108068 10:46:01 AM 5248372 7061884 2634064 33.42 2688 1990832 674768 7.56 211192 2080860 103168 10:47:01 AM 5181516 7027892 2700920 34.27 2688 2023584 691948 7.75 232016 2123896 14752 10:48:01 AM 5187784 7078348 2694652 34.19 2688 2065044 651004 7.29 254196 2087296 46080 10:49:01 AM 5128760 7020516 2753676 34.93 2688 2066304 698536 7.82 440016 1959292 164 Average: 5254362 7052706 2628074 33.34 2688 1977390 684328 7.66 265496 2026539 54446 10:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 244.99 156.12 1273.89 51.43 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 45.73 33.41 494.57 5.91 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 26.01 20.36 250.12 4.85 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 27.35 20.49 67.30 14.93 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 15.63 14.76 12.10 7.11 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 71.95 49.03 419.62 16.85 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) 10:43:10 LINUX RESTART (2 CPU) 10:44:01 AM CPU %user %nice %system %iowait %steal %idle 10:45:01 AM all 29.31 0.03 5.96 31.66 0.11 32.93 10:45:01 AM 0 35.69 0.02 5.81 30.84 0.12 27.52 10:45:01 AM 1 22.90 0.03 6.12 32.49 0.10 38.37 10:46:01 AM all 37.02 0.00 5.58 4.55 0.19 52.66 10:46:01 AM 0 34.23 0.00 5.04 4.67 0.22 55.84 10:46:01 AM 1 39.80 0.00 6.12 4.42 0.17 49.48 10:47:01 AM all 18.60 0.00 1.86 3.99 0.08 75.47 10:47:01 AM 0 26.82 0.00 2.31 3.81 0.08 66.97 10:47:01 AM 1 10.39 0.00 1.42 4.16 0.07 83.96 10:48:01 AM all 17.87 0.00 2.70 0.85 0.09 78.49 10:48:01 AM 0 14.36 0.00 2.14 0.99 0.10 82.41 10:48:01 AM 1 21.38 0.00 3.26 0.72 0.08 74.55 10:49:01 AM all 27.77 0.00 2.32 1.26 0.08 68.58 10:49:01 AM 0 33.47 0.00 2.61 1.27 0.08 62.57 10:49:01 AM 1 22.07 0.00 2.03 1.24 0.07 74.59 Average: all 26.11 0.01 3.68 8.44 0.11 61.65 Average: 0 28.91 0.00 3.58 8.30 0.12 59.09 Average: 1 23.32 0.01 3.79 8.57 0.10 64.22