---> uname -a: Linux prd-centos8-robot-2c-8g-2571.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 549 5054 19 2094 6853 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:82:00:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe82:2a/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) 03/06/2024 _x86_64_ (2 CPU) 04:11:57 LINUX RESTART (2 CPU) 04:13:02 AM tps rtps wtps bread/s bwrtn/s 04:14:01 AM 93.29 7.03 86.26 1325.06 7456.31 04:15:01 AM 76.94 0.62 76.32 27.59 7670.79 04:16:01 AM 25.63 1.02 24.61 131.44 1570.97 04:17:01 AM 50.25 0.03 50.22 3.47 6580.97 04:18:01 AM 4.37 0.05 4.32 2.00 170.89 04:19:01 AM 13.18 0.25 12.93 34.39 495.32 Average: 43.81 1.48 42.32 251.00 3981.40 04:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:14:01 AM 5286516 7045492 2595916 32.93 2688 1941232 721040 8.07 193060 2083976 141104 04:15:01 AM 5271392 7074616 2611040 33.12 2688 1981064 661768 7.41 202848 2067576 24 04:16:01 AM 5137424 7033556 2745008 34.82 2688 2072176 702436 7.87 233804 2164712 68824 04:17:01 AM 5059908 7054928 2822524 35.81 2688 2166388 660128 7.39 236452 2219924 256 04:18:01 AM 5050404 7046776 2832028 35.93 2688 2167624 676172 7.57 236732 2229116 556 04:19:01 AM 5187760 7027436 2694672 34.19 2688 2014628 694440 7.78 249820 2096480 16964 Average: 5165567 7047134 2716865 34.47 2688 2057185 685997 7.68 225453 2143631 37955 04:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 84.66 71.12 984.88 9.04 0.00 0.00 0.00 0.00 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 24.21 19.11 166.06 5.24 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 42.23 30.64 283.74 7.08 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 198.00 175.77 51.63 41.73 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 23.35 24.06 6.38 5.88 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 45.34 37.76 74.77 24.40 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 69.59 59.72 259.22 15.58 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) 03/06/2024 _x86_64_ (2 CPU) 04:11:57 LINUX RESTART (2 CPU) 04:13:02 AM CPU %user %nice %system %iowait %steal %idle 04:14:01 AM all 39.20 0.00 5.23 3.11 0.11 52.34 04:14:01 AM 0 41.90 0.00 5.74 2.50 0.10 49.75 04:14:01 AM 1 36.51 0.00 4.72 3.72 0.12 54.93 04:15:01 AM all 20.31 0.00 3.11 1.77 0.08 74.72 04:15:01 AM 0 23.54 0.00 3.16 2.27 0.10 70.93 04:15:01 AM 1 17.09 0.00 3.07 1.27 0.07 78.51 04:16:01 AM all 21.71 0.00 2.19 1.04 0.08 74.98 04:16:01 AM 0 24.86 0.00 2.13 1.23 0.07 71.71 04:16:01 AM 1 18.57 0.00 2.25 0.85 0.08 78.24 04:17:01 AM all 20.22 0.00 2.96 1.81 0.07 74.95 04:17:01 AM 0 21.18 0.00 2.81 1.84 0.07 74.11 04:17:01 AM 1 19.27 0.00 3.11 1.77 0.07 75.78 04:18:01 AM all 9.98 0.00 0.33 0.05 0.08 89.57 04:18:01 AM 0 13.02 0.00 0.34 0.03 0.08 86.53 04:18:01 AM 1 6.95 0.00 0.32 0.07 0.07 92.60 04:19:01 AM all 18.44 0.00 1.65 0.20 0.09 79.62 04:19:01 AM 0 26.45 0.00 2.24 0.10 0.10 71.10 04:19:01 AM 1 10.43 0.00 1.05 0.30 0.08 88.14 Average: all 21.60 0.00 2.57 1.33 0.08 74.41 Average: 0 25.12 0.00 2.73 1.33 0.09 70.73 Average: 1 18.09 0.00 2.41 1.32 0.08 78.09