---> uname -a: Linux prd-centos8-robot-2c-8g-4437.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 549 4887 19 2260 6846 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:9e:cc:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe9e:cccc/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) 03/08/2024 _x86_64_ (2 CPU) 04:13:17 LINUX RESTART (2 CPU) 04:14:01 AM tps rtps wtps bread/s bwrtn/s 04:15:01 AM 89.90 20.94 68.96 3541.22 5646.82 04:16:01 AM 92.65 0.63 92.02 28.00 9317.15 04:17:01 AM 26.86 0.82 26.04 123.29 2162.95 04:18:01 AM 29.15 0.20 28.95 8.13 1558.42 04:19:01 AM 52.08 2.55 49.53 309.10 6562.43 Average: 58.13 5.03 53.10 802.00 5049.53 04:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 AM 5343812 7064776 2538620 32.21 2688 1904484 699208 7.83 189644 2031916 159356 04:16:01 AM 5239824 7043172 2642608 33.53 2688 1981304 679612 7.61 194832 2102796 47360 04:17:01 AM 5297160 7105312 2585272 32.80 2688 1986272 631600 7.07 217228 2025832 20 04:18:01 AM 5095700 7091156 2786732 35.35 2688 2166264 629104 7.04 233788 2188416 171880 04:19:01 AM 4999112 7001928 2883320 36.58 2688 2173868 711160 7.96 441160 2076268 10572 Average: 5195122 7061269 2687310 34.09 2688 2042438 670137 7.50 255330 2085046 77838 04:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 279.62 178.99 1588.52 56.99 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 42.76 33.78 422.90 7.24 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 16.16 8.70 5.35 3.14 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 37.54 31.91 287.18 7.71 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 47.40 41.82 28.54 18.22 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 84.70 59.04 466.50 18.66 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) 03/08/2024 _x86_64_ (2 CPU) 04:13:17 LINUX RESTART (2 CPU) 04:14:01 AM CPU %user %nice %system %iowait %steal %idle 04:15:01 AM all 41.88 0.00 6.51 3.02 0.11 48.48 04:15:01 AM 0 40.29 0.00 5.71 1.87 0.10 52.04 04:15:01 AM 1 43.48 0.00 7.31 4.18 0.12 44.92 04:16:01 AM all 28.39 0.00 3.77 3.79 0.52 63.53 04:16:01 AM 0 20.63 0.00 3.28 4.52 0.52 71.06 04:16:01 AM 1 36.15 0.00 4.27 3.06 0.52 56.00 04:17:01 AM all 12.01 0.00 1.12 2.46 0.06 84.36 04:17:01 AM 0 1.32 0.00 0.95 1.22 0.05 96.45 04:17:01 AM 1 22.74 0.00 1.28 3.70 0.07 72.21 04:18:01 AM all 24.64 0.00 3.68 0.63 0.09 70.96 04:18:01 AM 0 19.14 0.00 3.30 0.40 0.08 77.07 04:18:01 AM 1 30.14 0.00 4.06 0.87 0.10 64.84 04:19:01 AM all 26.11 0.00 2.83 2.37 0.09 68.59 04:19:01 AM 0 22.50 0.00 2.56 2.36 0.10 72.49 04:19:01 AM 1 29.73 0.00 3.11 2.39 0.08 64.69 Average: all 26.62 0.00 3.58 2.46 0.17 67.16 Average: 0 20.79 0.00 3.16 2.08 0.17 73.80 Average: 1 32.46 0.00 4.01 2.84 0.18 60.51