---> uname -a: Linux prd-centos8-robot-2c-8g-4494.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 581 4991 19 2124 6820 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:0b:bf:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe0b:bfb6/64 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) 12/21/2024 _x86_64_ (2 CPU) 03:22:59 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 95.44 6.28 89.16 1093.99 6668.32 03:26:01 AM 71.64 0.67 70.98 51.18 9374.76 03:27:01 AM 36.31 7.15 29.16 1310.71 1653.92 03:28:01 AM 41.25 0.03 41.22 3.47 6872.54 03:29:01 AM 4.78 0.10 4.68 32.93 204.27 03:30:01 AM 9.96 0.32 9.65 36.92 353.50 Average: 43.23 2.42 40.81 421.54 4188.13 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5303368 7071620 2579064 32.72 2688 1947068 649916 7.28 187612 2061312 218796 03:26:01 AM 5154748 6981236 2727684 34.60 2688 2004444 733272 8.21 211744 2175616 25572 03:27:01 AM 4983568 7023012 2898864 36.78 2688 2209716 673348 7.54 256972 2278876 172948 03:28:01 AM 5027204 7069168 2855228 36.22 2688 2211992 627656 7.03 258860 2225732 4 03:29:01 AM 4984456 7027900 2897976 36.76 2688 2213504 691812 7.75 258988 2268044 320 03:30:01 AM 5127720 6994752 2754712 34.95 2688 2043252 707600 7.92 291836 2112604 17132 Average: 5096844 7027948 2785588 35.34 2688 2104996 680601 7.62 244335 2187031 72462 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 127.10 96.00 1060.17 23.75 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 47.85 31.11 438.55 6.28 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 39.04 30.89 297.43 7.15 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 141.32 73.98 37.47 31.75 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 28.38 19.51 26.74 2.53 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 198.62 151.10 1639.94 27.66 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 97.06 67.10 583.42 16.52 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) 12/21/2024 _x86_64_ (2 CPU) 03:22:59 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 37.57 0.00 5.71 2.84 0.10 53.77 03:25:01 AM 0 35.73 0.00 6.22 2.42 0.10 55.53 03:25:01 AM 1 39.41 0.00 5.20 3.27 0.10 52.02 03:26:01 AM all 20.17 0.00 2.27 4.66 0.09 72.80 03:26:01 AM 0 21.96 0.00 2.10 5.29 0.10 70.54 03:26:01 AM 1 18.37 0.00 2.44 4.03 0.08 75.07 03:27:01 AM all 23.82 0.00 4.30 1.68 0.10 70.09 03:27:01 AM 0 39.43 0.00 5.13 2.10 0.10 53.24 03:27:01 AM 1 8.23 0.00 3.48 1.27 0.10 86.91 03:28:01 AM all 8.11 0.00 1.85 9.71 0.05 80.28 03:28:01 AM 0 8.94 0.00 1.82 10.09 0.05 79.09 03:28:01 AM 1 7.28 0.00 1.87 9.32 0.05 81.48 03:29:01 AM all 2.51 0.00 0.27 0.10 0.05 97.07 03:29:01 AM 0 1.59 0.00 0.22 0.15 0.07 97.97 03:29:01 AM 1 3.43 0.00 0.32 0.05 0.03 96.17 03:30:01 AM all 16.29 0.00 2.32 0.29 0.08 81.02 03:30:01 AM 0 19.04 0.00 2.29 0.52 0.07 78.08 03:30:01 AM 1 13.53 0.00 2.34 0.07 0.08 83.98 Average: all 18.10 0.00 2.79 3.22 0.08 75.82 Average: 0 21.13 0.00 2.97 3.43 0.08 72.39 Average: 1 15.06 0.00 2.61 3.00 0.08 79.24