---> uname -a: Linux prd-centos8-robot-2c-8g-29928.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 566 5035 19 2095 6836 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:50:aa:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe50:aabc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/29/2024 _x86_64_ (2 CPU) 04:49:32 LINUX RESTART (2 CPU) 04:50:00 AM tps rtps wtps bread/s bwrtn/s 04:50:01 AM 405.65 284.68 120.97 14070.97 251045.16 04:51:01 AM 116.21 39.61 76.60 8302.65 20004.83 04:52:01 AM 95.97 0.28 95.68 20.13 10409.45 04:53:01 AM 20.46 0.73 19.73 75.84 1547.90 Average: 79.79 15.40 64.39 2876.93 12298.64 04:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:01 AM 6106320 7338836 1776112 22.53 2688 1434276 355988 4.52 113468 1415796 264204 04:51:01 AM 5249452 7009004 2632980 33.40 2688 1941356 750172 8.40 246708 2061196 208312 04:52:01 AM 5205240 7040316 2677192 33.96 2688 2011684 673832 7.54 212224 2114408 30084 04:53:01 AM 5222220 7059364 2660212 33.75 2688 2014204 656808 7.35 405536 1907892 168 Average: 5445808 7111880 2436624 30.91 2688 1850380 609200 6.82 244484 1874823 125692 04:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 9.68 6.45 2.50 0.89 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 293.12 183.94 1576.23 58.36 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 61.21 49.78 612.81 8.43 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 18.11 13.45 16.63 16.12 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 123.37 81.88 730.26 27.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/29/2024 _x86_64_ (2 CPU) 04:49:32 LINUX RESTART (2 CPU) 04:50:00 AM CPU %user %nice %system %iowait %steal %idle 04:50:01 AM all 6.58 0.00 20.58 60.91 0.00 11.93 04:50:01 AM 0 5.83 0.00 20.00 50.00 0.00 24.17 04:50:01 AM 1 7.32 0.00 21.14 71.54 0.00 0.00 04:51:01 AM all 43.67 0.02 8.54 6.96 0.13 40.68 04:51:01 AM 0 40.28 0.02 8.02 8.16 0.15 43.37 04:51:01 AM 1 47.05 0.02 9.06 5.77 0.12 37.99 04:52:01 AM all 27.50 0.00 4.00 3.21 0.09 65.20 04:52:01 AM 0 37.89 0.00 4.51 2.37 0.10 55.13 04:52:01 AM 1 17.13 0.00 3.49 4.04 0.08 75.26 04:53:01 AM all 12.68 0.00 1.88 0.36 0.05 85.03 04:53:01 AM 0 12.04 0.00 1.59 0.38 0.03 85.96 04:53:01 AM 1 13.33 0.00 2.17 0.33 0.07 84.10 Average: all 27.78 0.01 4.91 3.89 0.09 63.33 Average: 0 29.88 0.01 4.80 3.94 0.09 61.28 Average: 1 25.67 0.01 5.01 3.84 0.09 65.38