---> uname -a: Linux prd-centos8-robot-2c-8g-1513.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 558 4875 19 2263 6838 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:a8:f8:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fea8:f895/64 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) 03/02/2024 _x86_64_ (2 CPU) 23:36:12 LINUX RESTART (2 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 91.14 12.68 78.46 2190.34 6119.79 11:39:01 PM 72.03 0.65 71.38 28.12 7260.93 11:40:01 PM 26.72 0.83 25.89 125.02 2314.65 11:41:01 PM 63.97 2.63 61.34 304.65 7012.86 11:42:01 PM 30.84 0.47 30.38 48.93 1463.21 Average: 56.94 3.45 53.49 539.42 4834.47 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 5263764 7015644 2618676 33.22 2688 1935072 715840 8.02 186908 2114408 171884 11:39:01 PM 5225476 7032176 2656964 33.71 2688 1984236 679036 7.60 194744 2120676 47364 11:40:01 PM 5220320 7059116 2662120 33.77 2688 2016024 689964 7.73 220708 2097012 26620 11:41:01 PM 4979004 7001500 2903436 36.83 2688 2193224 696588 7.80 253380 2281524 27560 11:42:01 PM 5026804 7036188 2855636 36.23 2688 2180168 662728 7.42 442824 2044384 11712 Average: 5143074 7028925 2739366 34.75 2688 2061745 688831 7.71 259713 2131601 57028 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 92.99 77.77 1077.25 11.38 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 20.91 16.83 177.28 4.92 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 27.06 16.13 8.01 5.14 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 72.41 62.82 306.99 30.13 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 18.91 18.40 15.55 8.48 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 46.46 38.39 317.02 12.01 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) 03/02/2024 _x86_64_ (2 CPU) 23:36:12 LINUX RESTART (2 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 39.71 0.00 5.57 2.24 0.13 52.35 11:38:01 PM 0 52.08 0.00 6.92 2.87 0.12 38.01 11:38:01 PM 1 27.38 0.00 4.23 1.60 0.15 66.64 11:39:01 PM all 23.73 0.00 2.97 1.89 0.08 71.34 11:39:01 PM 0 34.35 0.00 3.96 1.25 0.07 60.36 11:39:01 PM 1 13.13 0.00 1.97 2.52 0.08 82.29 11:40:01 PM all 16.28 0.00 2.16 1.22 0.09 80.24 11:40:01 PM 0 29.02 0.00 2.36 1.46 0.08 67.07 11:40:01 PM 1 3.55 0.00 1.96 0.99 0.10 93.40 11:41:01 PM all 33.31 0.00 4.38 2.00 0.10 60.21 11:41:01 PM 0 33.10 0.00 4.28 1.74 0.10 60.78 11:41:01 PM 1 33.52 0.00 4.47 2.26 0.10 59.64 11:42:01 PM all 31.90 0.00 2.80 0.50 0.09 64.70 11:42:01 PM 0 46.56 0.00 3.00 0.22 0.10 50.12 11:42:01 PM 1 17.21 0.00 2.61 0.79 0.08 79.31 Average: all 29.00 0.00 3.58 1.57 0.10 65.76 Average: 0 39.03 0.00 4.11 1.51 0.09 55.26 Average: 1 18.96 0.00 3.05 1.63 0.10 76.26