---> uname -a: Linux prd-centos8-robot-2c-8g-5046.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 553 4883 19 2260 6842 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:ef:84:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:feef:8477/64 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) 03/10/2024 _x86_64_ (2 CPU) 01:45:29 LINUX RESTART (2 CPU) 01:46:01 AM tps rtps wtps bread/s bwrtn/s 01:47:01 AM 52.80 18.28 34.52 4899.43 22094.95 01:48:01 AM 95.88 6.88 89.00 1301.70 7110.40 01:49:01 AM 73.14 0.65 72.49 28.12 7640.90 01:50:01 AM 20.03 0.98 19.04 130.89 917.58 01:51:01 AM 62.26 2.47 59.79 298.88 7113.35 01:52:01 AM 27.77 0.47 27.31 48.92 1018.33 Average: 55.31 4.95 50.36 1118.01 7649.27 01:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 AM 5561360 7063524 2321080 29.45 2688 1696476 712008 7.97 160532 1884168 88692 01:48:01 AM 5226396 7018808 2656044 33.70 2688 1971488 731476 8.19 196636 2124668 170396 01:49:01 AM 5273576 7076796 2608864 33.10 2688 1981164 659824 7.39 203256 2064088 28 01:50:01 AM 5149208 7031248 2733232 34.67 2688 2057860 691548 7.74 234012 2149968 64940 01:51:01 AM 5012812 7015260 2869628 36.41 2688 2173268 685380 7.67 259412 2241072 10640 01:52:01 AM 4982692 6988892 2899748 36.79 2688 2177088 714736 8.00 443164 2089276 11704 Average: 5201007 7032421 2681433 34.02 2688 2009557 699162 7.83 249502 2092207 57733 01:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 231.76 140.50 1098.84 54.85 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 60.66 50.40 773.30 6.50 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 25.22 17.59 170.49 5.07 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 40.77 32.67 171.21 7.67 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 54.62 48.14 143.74 18.96 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 18.74 18.24 14.81 8.67 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 71.96 51.26 395.40 16.95 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) 03/10/2024 _x86_64_ (2 CPU) 01:45:29 LINUX RESTART (2 CPU) 01:46:01 AM CPU %user %nice %system %iowait %steal %idle 01:47:01 AM all 19.32 0.00 4.27 31.55 0.08 44.78 01:47:01 AM 0 16.33 0.00 2.88 25.72 0.10 54.97 01:47:01 AM 1 22.29 0.00 5.64 37.36 0.07 34.64 01:48:01 AM all 36.28 0.00 5.22 4.26 0.11 54.12 01:48:01 AM 0 34.49 0.00 4.68 3.68 0.12 57.03 01:48:01 AM 1 38.08 0.00 5.77 4.85 0.10 51.20 01:49:01 AM all 19.20 0.00 2.71 4.28 0.08 73.72 01:49:01 AM 0 22.71 0.00 3.23 3.69 0.05 70.32 01:49:01 AM 1 15.70 0.00 2.19 4.88 0.12 77.12 01:50:01 AM all 20.70 0.00 2.65 1.57 0.08 75.00 01:50:01 AM 0 22.31 0.00 2.44 2.15 0.08 73.01 01:50:01 AM 1 19.08 0.00 2.86 0.99 0.07 76.99 01:51:01 AM all 32.99 0.00 4.04 2.45 0.09 60.42 01:51:01 AM 0 37.42 0.00 4.21 2.90 0.10 55.36 01:51:01 AM 1 28.59 0.00 3.87 2.00 0.08 65.45 01:52:01 AM all 30.28 0.00 2.65 0.38 0.10 66.60 01:52:01 AM 0 41.18 0.00 2.65 0.48 0.10 55.59 01:52:01 AM 1 19.37 0.00 2.64 0.27 0.10 77.63 Average: all 26.49 0.00 3.59 7.36 0.09 62.47 Average: 0 29.13 0.00 3.35 6.38 0.09 61.05 Average: 1 23.86 0.00 3.83 8.33 0.09 63.90