---> uname -a: Linux prd-centos8-robot-2c-8g-4662.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: 2800.000 BogoMIPS: 5600.00 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 564 5025 19 2107 6837 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:9f:1c:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe9f:1c88/64 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) 03/09/2024 _x86_64_ (2 CPU) 01:15:25 LINUX RESTART (2 CPU) 01:16:01 AM tps rtps wtps bread/s bwrtn/s 01:17:01 AM 91.25 12.85 78.41 2195.67 6406.00 01:18:01 AM 78.46 0.62 77.84 27.59 8215.19 01:19:01 AM 28.88 0.85 28.03 125.58 1718.00 01:20:01 AM 59.45 0.20 59.25 9.33 7301.08 01:21:01 AM 5.60 0.02 5.58 0.13 235.76 01:22:01 AM 0.50 0.00 0.50 0.00 105.60 01:23:01 AM 0.27 0.00 0.27 0.00 62.02 01:24:01 AM 0.17 0.00 0.17 0.00 29.51 01:25:01 AM 12.93 0.25 12.68 34.39 561.46 Average: 30.83 1.64 29.19 265.87 2737.30 01:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:17:01 AM 5296124 7045124 2586316 32.81 2688 1932168 740120 8.29 187584 2084048 171872 01:18:01 AM 5236444 7039964 2645996 33.57 2688 1981324 712288 7.98 195324 2110712 26020 01:19:01 AM 5223544 7063696 2658896 33.73 2688 2016212 701032 7.85 226004 2087836 29424 01:20:01 AM 5082404 7077900 2800036 35.52 2688 2166464 668520 7.49 236104 2196720 104 01:21:01 AM 5042652 7039964 2839788 36.03 2688 2168268 739392 8.28 236164 2236252 1240 01:22:01 AM 5035964 7035952 2846476 36.11 2688 2170936 776068 8.69 236176 2242756 1000 01:23:01 AM 5033560 7034628 2848880 36.14 2688 2172040 776068 8.69 236180 2244996 380 01:24:01 AM 5031044 7033268 2851396 36.17 2688 2173172 776068 8.69 236188 2247896 664 01:25:01 AM 5155812 7009052 2726628 34.59 2688 2027820 714400 8.00 254764 2123352 22860 Average: 5126394 7042172 2756046 34.96 2688 2089823 733773 8.22 227165 2174952 28174 01:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 128.87 95.52 1137.58 14.06 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 21.68 18.46 172.90 4.97 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 19.05 16.21 8.86 5.36 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 251.85 214.55 328.32 48.96 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 90.05 86.90 22.15 13.05 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 168.73 167.16 33.69 17.20 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 40.86 34.69 9.41 6.24 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 43.62 37.99 9.82 6.86 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 61.28 44.40 95.04 40.90 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 91.78 79.54 201.99 17.51 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) 03/09/2024 _x86_64_ (2 CPU) 01:15:25 LINUX RESTART (2 CPU) 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 40.08 0.00 5.87 1.45 0.12 52.48 01:17:01 AM 0 38.04 0.00 5.76 1.20 0.12 54.89 01:17:01 AM 1 42.12 0.00 5.99 1.70 0.12 50.07 01:18:01 AM all 23.56 0.00 3.05 1.64 0.09 71.66 01:18:01 AM 0 23.04 0.00 2.66 1.10 0.10 73.10 01:18:01 AM 1 24.08 0.00 3.43 2.18 0.08 70.22 01:19:01 AM all 18.92 0.00 2.52 0.79 0.06 77.71 01:19:01 AM 0 18.09 0.00 2.12 0.73 0.05 79.01 01:19:01 AM 1 19.74 0.00 2.92 0.85 0.07 76.42 01:20:01 AM all 23.75 0.00 3.42 1.12 0.09 71.62 01:20:01 AM 0 16.72 0.00 3.45 1.50 0.12 78.21 01:20:01 AM 1 30.77 0.00 3.38 0.73 0.07 65.04 01:21:01 AM all 9.79 0.00 0.60 0.04 0.06 89.51 01:21:01 AM 0 10.39 0.00 0.69 0.00 0.05 88.87 01:21:01 AM 1 9.19 0.00 0.50 0.08 0.07 90.15 01:22:01 AM all 15.42 0.00 0.77 0.00 0.08 83.72 01:22:01 AM 0 8.59 0.00 0.94 0.00 0.08 90.38 01:22:01 AM 1 22.32 0.00 0.59 0.00 0.08 77.00 01:23:01 AM all 9.94 0.00 0.35 0.00 0.08 89.63 01:23:01 AM 0 7.90 0.00 0.38 0.00 0.08 91.63 01:23:01 AM 1 11.97 0.00 0.32 0.00 0.08 87.63 01:24:01 AM all 10.62 0.00 0.33 0.00 0.08 88.97 01:24:01 AM 0 8.08 0.00 0.33 0.00 0.08 91.51 01:24:01 AM 1 13.18 0.00 0.32 0.00 0.07 86.44 01:25:01 AM all 20.46 0.00 1.72 0.18 0.08 77.55 01:25:01 AM 0 11.31 0.00 1.92 0.30 0.08 86.39 01:25:01 AM 1 29.60 0.00 1.52 0.07 0.08 68.74 Average: all 19.20 0.00 2.07 0.58 0.08 78.06 Average: 0 15.82 0.00 2.03 0.54 0.09 81.52 Average: 1 22.57 0.00 2.12 0.63 0.08 74.60