---> uname -a: Linux prd-centos8-robot-2c-8g-41368.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 577 5028 19 2092 6824 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:d4:4e:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fed4:4e3e/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) 10/11/2024 _x86_64_ (2 CPU) 02:15:05 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 73.17 15.23 57.94 2706.88 6082.39 02:18:01 AM 81.51 0.00 81.51 0.00 8060.35 02:19:01 AM 40.84 0.73 40.11 51.32 5215.11 02:20:00 AM 3.66 0.00 3.66 0.00 126.30 02:21:01 AM 19.83 0.88 18.96 128.64 394.73 Average: 43.83 3.37 40.46 577.51 3975.97 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5359696 7013488 2522728 32.00 2688 1842948 745124 8.34 224752 1998984 74728 02:18:01 AM 5288420 7089336 2594004 32.91 2688 1979020 639972 7.17 210508 2043616 105444 02:19:01 AM 5167808 6998624 2714616 34.44 2688 2008128 728820 8.16 221840 2146132 4 02:20:00 AM 5252684 7083500 2629740 33.36 2688 2008128 644056 7.21 229336 2055296 16 02:21:01 AM 5149712 7001436 2732712 34.67 2688 2028224 720656 8.07 409728 1975796 17628 Average: 5243664 7037277 2638760 33.48 2688 1973290 695726 7.79 259233 2043965 39564 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 203.93 138.76 1224.35 45.27 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 26.22 20.63 231.89 4.22 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 35.33 28.13 400.93 5.08 0.00 0.00 0.00 0.00 02:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:00 AM eth0 2.22 0.91 0.91 0.52 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 26.90 23.09 25.43 11.61 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 58.96 42.33 376.70 13.35 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) 10/11/2024 _x86_64_ (2 CPU) 02:15:05 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 26.40 0.00 4.54 12.44 0.09 56.53 02:17:01 AM 0 27.17 0.00 4.26 12.34 0.10 56.12 02:17:01 AM 1 25.62 0.00 4.82 12.54 0.08 56.93 02:18:01 AM all 18.10 0.00 3.11 12.17 0.10 66.53 02:18:01 AM 0 26.05 0.00 4.02 12.94 0.10 56.89 02:18:01 AM 1 10.21 0.00 2.21 11.40 0.10 76.08 02:19:01 AM all 12.48 0.00 1.71 2.13 0.06 83.62 02:19:01 AM 0 18.72 0.00 1.97 1.80 0.07 77.44 02:19:01 AM 1 6.25 0.00 1.45 2.46 0.05 89.79 02:20:00 AM all 0.50 0.00 0.09 0.18 0.05 99.18 02:20:00 AM 0 0.69 0.00 0.12 0.25 0.07 98.87 02:20:00 AM 1 0.30 0.00 0.07 0.10 0.03 99.50 02:21:01 AM all 29.45 0.00 3.16 0.50 0.09 66.80 02:21:01 AM 0 43.13 0.00 3.41 0.71 0.08 52.67 02:21:01 AM 1 15.76 0.00 2.91 0.28 0.10 80.94 Average: all 17.42 0.00 2.53 5.47 0.08 74.51 Average: 0 23.21 0.00 2.76 5.59 0.08 68.35 Average: 1 11.64 0.00 2.29 5.34 0.07 80.65