---> uname -a: Linux prd-centos8-robot-2c-8g-3022.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 564 4872 19 2260 6832 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:e8:79:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fee8:7944/64 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) 03/07/2024 _x86_64_ (2 CPU) 09:12:55 LINUX RESTART (2 CPU) 09:14:01 AM tps rtps wtps bread/s bwrtn/s 09:15:01 AM 88.04 12.75 75.29 2192.60 6832.29 09:16:01 AM 92.40 0.63 91.77 27.99 8262.48 09:17:01 AM 22.33 0.85 21.48 125.58 1919.08 09:18:01 AM 34.62 0.17 34.46 5.86 1739.65 09:19:01 AM 48.16 2.48 45.68 299.42 6480.42 Average: 57.11 3.38 53.74 530.31 5046.84 09:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:15:01 AM 5332172 7033204 2550268 32.35 2688 1885672 714552 8.00 186572 2050584 141180 09:16:01 AM 5226492 7029544 2655948 33.69 2688 1981100 689728 7.72 194976 2118716 47360 09:17:01 AM 5285536 7093676 2596904 32.95 2688 1986136 637996 7.14 217292 2036708 16 09:18:01 AM 5083480 7078860 2798960 35.51 2688 2166060 640344 7.17 233744 2200424 171892 09:19:01 AM 5003688 7006024 2878752 36.52 2688 2173240 691532 7.74 260840 2248516 10592 Average: 5186274 7048262 2696166 34.20 2688 2038442 674830 7.56 218685 2130990 74208 09:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 99.18 73.53 885.87 16.68 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 46.42 36.39 423.79 7.46 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 17.66 11.10 5.81 3.79 0.00 0.00 0.00 0.00 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 41.12 33.42 287.20 7.79 0.00 0.00 0.00 0.00 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 46.98 35.94 24.78 15.25 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.27 38.08 325.51 10.19 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) 03/07/2024 _x86_64_ (2 CPU) 09:12:55 LINUX RESTART (2 CPU) 09:14:01 AM CPU %user %nice %system %iowait %steal %idle 09:15:01 AM all 32.99 0.00 5.12 2.90 0.11 58.89 09:15:01 AM 0 38.58 0.00 5.83 3.04 0.10 52.44 09:15:01 AM 1 27.41 0.00 4.40 2.75 0.12 65.32 09:16:01 AM all 31.04 0.00 3.86 3.03 0.10 61.97 09:16:01 AM 0 35.32 0.00 4.08 2.40 0.10 58.09 09:16:01 AM 1 26.76 0.00 3.64 3.65 0.10 65.85 09:17:01 AM all 12.17 0.00 1.44 0.78 0.08 85.53 09:17:01 AM 0 10.83 0.00 1.25 0.60 0.10 87.21 09:17:01 AM 1 13.51 0.00 1.62 0.97 0.07 83.84 09:18:01 AM all 24.99 0.00 3.68 0.70 0.09 70.53 09:18:01 AM 0 34.28 0.00 4.66 1.00 0.10 59.95 09:18:01 AM 1 15.72 0.00 2.70 0.40 0.08 81.09 09:19:01 AM all 19.37 0.00 2.21 1.73 0.09 76.60 09:19:01 AM 0 23.54 0.00 2.42 1.32 0.08 72.64 09:19:01 AM 1 15.20 0.00 2.00 2.14 0.10 80.55 Average: all 24.12 0.00 3.26 1.83 0.10 70.70 Average: 0 28.51 0.00 3.65 1.67 0.10 66.07 Average: 1 19.72 0.00 2.87 1.98 0.09 75.33