---> uname -a: Linux prd-centos8-robot-2c-8g-1380.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 564 5043 19 2090 6838 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:2f:df:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.242/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe2f:dfcb/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) 10/26/2024 _x86_64_ (2 CPU) 02:18:46 LINUX RESTART (2 CPU) 02:19:01 AM tps rtps wtps bread/s bwrtn/s 02:20:01 AM 181.29 131.48 49.81 10606.60 38248.49 02:21:01 AM 31.97 14.41 17.56 3779.84 2071.66 02:22:01 AM 123.13 6.80 116.33 1248.12 9968.98 02:23:01 AM 36.38 0.67 35.71 49.46 5501.87 02:24:01 AM 5.17 0.20 4.97 34.79 160.74 02:25:01 AM 18.93 0.68 18.24 94.90 418.93 Average: 66.15 25.71 40.44 2636.02 9396.07 02:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 AM 6105236 7374816 1777196 22.55 2688 1468896 324324 3.63 124928 1399680 128 02:21:01 AM 5569732 7094672 2312700 29.34 2688 1716960 685392 7.67 187464 1842144 88436 02:22:01 AM 5200048 7027496 2682384 34.03 2688 2005360 696332 7.80 212628 2128804 141648 02:23:01 AM 5187916 7017248 2694516 34.18 2688 2006616 705292 7.90 221908 2129780 20 02:24:01 AM 5207116 7038784 2675316 33.94 2688 2008904 689360 7.72 232384 2101304 4 02:25:01 AM 5215516 7053208 2666916 33.83 2688 2014256 661864 7.41 408432 1915980 16588 Average: 5414261 7101037 2468171 31.31 2688 1870165 627094 7.02 231291 1919615 41137 02:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 8.85 4.68 63.09 0.81 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 261.69 158.35 1140.01 56.73 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 69.51 56.83 827.20 9.18 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 22.23 12.11 217.55 1.89 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 12.75 7.05 10.80 3.84 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 21.18 19.14 16.73 20.11 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 66.04 43.03 379.26 15.43 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) 10/26/2024 _x86_64_ (2 CPU) 02:18:46 LINUX RESTART (2 CPU) 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 21.70 0.08 8.72 56.06 0.16 13.28 02:20:01 AM 0 21.52 0.07 8.11 60.56 0.15 9.58 02:20:01 AM 1 21.88 0.09 9.33 51.54 0.17 16.99 02:21:01 AM all 21.83 0.00 4.08 2.39 0.09 71.60 02:21:01 AM 0 14.30 0.00 3.57 1.78 0.08 80.27 02:21:01 AM 1 29.38 0.00 4.60 3.01 0.10 62.91 02:22:01 AM all 31.45 0.00 5.34 8.52 0.12 54.57 02:22:01 AM 0 24.98 0.00 4.68 7.21 0.10 63.03 02:22:01 AM 1 37.94 0.00 5.99 9.84 0.13 46.09 02:23:01 AM all 7.57 0.00 1.15 4.30 0.08 86.90 02:23:01 AM 0 4.29 0.00 0.80 2.97 0.08 91.85 02:23:01 AM 1 10.86 0.00 1.51 5.62 0.08 81.93 02:24:01 AM all 3.94 0.00 0.63 0.21 0.06 95.17 02:24:01 AM 0 1.65 0.00 0.47 0.13 0.05 97.70 02:24:01 AM 1 6.23 0.00 0.79 0.28 0.07 92.64 02:25:01 AM all 28.87 0.00 3.27 0.45 0.08 67.33 02:25:01 AM 0 20.39 0.00 2.75 0.33 0.08 76.45 02:25:01 AM 1 37.36 0.00 3.79 0.57 0.08 58.20 Average: all 19.21 0.01 3.85 11.83 0.10 65.01 Average: 0 14.49 0.01 3.38 11.99 0.09 70.03 Average: 1 23.94 0.01 4.31 11.66 0.11 59.97