---> uname -a: Linux prd-centos8-robot-2c-8g-27852.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 591 5012 19 2093 6810 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:ee:1b:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:feee:1b1a/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) 04:41:34 LINUX RESTART (2 CPU) 04:42:01 AM tps rtps wtps bread/s bwrtn/s 04:43:01 AM 114.93 56.91 58.01 7617.19 38253.80 04:44:01 AM 107.40 6.78 100.62 1247.58 8510.15 04:45:01 AM 43.03 0.67 42.36 49.46 5536.14 04:46:01 AM 11.70 0.22 11.48 35.73 326.96 04:47:01 AM 3.18 0.00 3.18 0.00 81.34 04:48:01 AM 11.43 0.68 10.75 94.92 193.97 Average: 48.61 10.88 37.74 1507.60 8817.63 04:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:43:01 AM 5482280 7041624 2400152 30.45 2688 1749904 721840 8.08 190380 1922300 100656 04:44:01 AM 5233484 7038544 2648948 33.61 2688 1982064 678564 7.60 211004 2097600 114328 04:45:01 AM 5154200 6987072 2728232 34.61 2688 2009944 721920 8.08 221784 2160928 8 04:46:01 AM 5151812 6985956 2730620 34.64 2688 2011164 721980 8.08 249864 2136272 160 04:47:01 AM 5151668 6985812 2730764 34.64 2688 2011164 721980 8.08 249864 2136580 4 04:48:01 AM 5197532 7038672 2684900 34.06 2688 2017592 681504 7.63 408064 1931084 16584 Average: 5228496 7012947 2653936 33.67 2688 1963639 707965 7.93 255160 2064127 38623 04:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 326.26 177.97 1314.71 57.81 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 46.23 36.80 494.69 5.97 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 37.83 26.78 380.34 4.05 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 14.55 11.55 14.28 5.70 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 0.87 0.53 0.45 0.20 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 16.81 16.80 13.42 19.96 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 73.76 45.07 369.67 15.62 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) 04:41:34 LINUX RESTART (2 CPU) 04:42:01 AM CPU %user %nice %system %iowait %steal %idle 04:43:01 AM all 38.85 0.04 7.21 14.33 0.18 39.38 04:43:01 AM 0 28.33 0.07 7.64 12.86 0.20 50.90 04:43:01 AM 1 49.35 0.02 6.78 15.81 0.17 27.88 04:44:01 AM all 25.61 0.00 4.97 3.38 0.10 65.94 04:44:01 AM 0 22.99 0.00 4.64 3.55 0.10 68.72 04:44:01 AM 1 28.24 0.00 5.29 3.21 0.10 63.15 04:45:01 AM all 10.78 0.00 1.22 1.64 0.08 86.27 04:45:01 AM 0 8.01 0.00 1.32 1.79 0.08 88.80 04:45:01 AM 1 13.54 0.00 1.12 1.50 0.08 83.75 04:46:01 AM all 11.41 0.00 1.10 0.17 0.12 87.20 04:46:01 AM 0 6.07 0.00 0.92 0.13 0.15 92.72 04:46:01 AM 1 16.76 0.00 1.29 0.20 0.08 81.68 04:47:01 AM all 0.33 0.00 0.08 0.02 0.05 99.52 04:47:01 AM 0 0.45 0.00 0.08 0.03 0.05 99.38 04:47:01 AM 1 0.22 0.00 0.08 0.00 0.05 99.65 04:48:01 AM all 22.28 0.00 2.66 0.15 0.15 74.76 04:48:01 AM 0 14.44 0.00 2.05 0.12 0.17 83.22 04:48:01 AM 1 30.10 0.00 3.27 0.18 0.13 66.32 Average: all 18.20 0.01 2.87 3.27 0.11 75.53 Average: 0 13.38 0.01 2.78 3.07 0.13 80.63 Average: 1 23.02 0.00 2.97 3.48 0.10 70.43