---> uname -a: Linux prd-centos8-robot-2c-8g-27796.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 619 4985 19 2093 6783 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:79:a0:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe79:a0ca/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) 09/26/2024 _x86_64_ (2 CPU) 04:18:49 LINUX RESTART (2 CPU) 04:19:01 AM tps rtps wtps bread/s bwrtn/s 04:20:01 AM 214.21 156.11 58.09 14655.65 39846.64 04:21:01 AM 118.02 6.78 111.24 1246.96 9894.75 04:22:01 AM 29.38 0.22 29.16 18.26 4534.76 04:23:01 AM 20.01 0.92 19.09 107.16 1066.13 Average: 95.42 41.01 54.41 4007.72 13837.63 04:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 AM 5494584 7041256 2387848 30.29 2688 1738332 771560 8.64 187468 1915244 105464 04:21:01 AM 5222468 7027344 2659964 33.75 2688 1982056 725900 8.13 210764 2103872 85064 04:22:01 AM 5192956 7025216 2689476 34.12 2688 2009044 730060 8.17 211804 2130280 18080 04:23:01 AM 5209004 7044552 2673428 33.92 2688 2012500 676288 7.57 405232 1922332 8 Average: 5279753 7034592 2602679 33.02 2688 1935483 725952 8.13 253817 2017932 52154 04:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 305.16 174.23 1437.63 62.51 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 45.93 37.99 495.72 6.70 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 31.31 22.41 378.31 3.01 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 17.94 15.61 17.73 7.84 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 100.10 62.57 582.42 20.02 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) 09/26/2024 _x86_64_ (2 CPU) 04:18:49 LINUX RESTART (2 CPU) 04:19:01 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 48.56 0.07 11.20 5.56 0.13 34.49 04:20:01 AM 0 47.18 0.10 11.44 6.79 0.12 34.38 04:20:01 AM 1 49.93 0.03 10.95 4.33 0.13 34.61 04:21:01 AM all 30.13 0.00 5.63 7.40 0.11 56.73 04:21:01 AM 0 26.81 0.00 5.94 8.69 0.09 58.46 04:21:01 AM 1 33.09 0.00 5.35 6.25 0.13 55.17 04:22:01 AM all 8.94 0.00 0.99 0.47 0.04 89.56 04:22:01 AM 0 4.28 0.00 0.74 0.70 0.03 94.25 04:22:01 AM 1 13.59 0.00 1.25 0.23 0.05 84.87 04:23:01 AM all 19.10 0.00 1.98 14.17 0.08 64.67 04:23:01 AM 0 15.02 0.00 1.57 25.15 0.08 58.18 04:23:01 AM 1 23.18 0.00 2.39 3.19 0.08 71.16 Average: all 26.59 0.02 4.93 6.90 0.09 61.48 Average: 0 23.17 0.03 4.88 10.39 0.08 61.45 Average: 1 29.91 0.01 4.98 3.50 0.10 61.50