---> uname -a: Linux prd-centos8-robot-2c-8g-5707.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 600 4939 19 2157 6801 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:87:eb:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe87:eb0e/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) 11/10/2024 _x86_64_ (2 CPU) 04:20:57 LINUX RESTART (2 CPU) 04:22:01 AM tps rtps wtps bread/s bwrtn/s 04:23:01 AM 99.57 13.08 86.49 2343.21 6478.90 04:24:01 AM 74.73 0.70 74.03 50.78 9821.66 04:25:01 AM 29.28 0.42 28.86 64.79 1703.17 04:26:01 AM 38.84 0.03 38.80 3.47 6677.77 04:27:01 AM 1.63 0.10 1.53 32.13 54.94 04:28:01 AM 16.59 0.42 16.18 47.72 1798.83 Average: 43.44 2.46 40.98 423.65 4422.69 04:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:23:01 AM 5192468 6997292 2689964 34.13 2688 1983612 745800 8.35 217944 2139540 228020 04:24:01 AM 5109840 6972792 2772592 35.17 2688 2039972 743540 8.33 233480 2194700 25560 04:25:01 AM 4997992 7036548 2884440 36.59 2688 2207348 663500 7.43 252772 2263076 185396 04:26:01 AM 5011812 7049992 2870620 36.42 2688 2207524 645208 7.22 257300 2240096 4 04:27:01 AM 4993756 7050128 2888676 36.65 2688 2225716 645576 7.23 257824 2257660 17108 04:28:01 AM 5068624 6969568 2813808 35.70 2688 2075872 735592 8.24 461272 2001780 13360 Average: 5062415 7012720 2820017 35.78 2688 2123341 696536 7.80 280099 2182809 78241 04:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 108.83 83.34 997.74 20.19 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 43.65 33.17 441.03 7.84 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 37.69 33.74 295.23 7.47 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 163.06 130.34 44.43 39.27 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 69.07 51.87 290.61 5.61 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 55.46 38.67 109.89 49.42 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 79.63 61.86 363.14 21.63 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) 11/10/2024 _x86_64_ (2 CPU) 04:20:57 LINUX RESTART (2 CPU) 04:22:01 AM CPU %user %nice %system %iowait %steal %idle 04:23:01 AM all 37.96 0.00 6.52 3.15 0.16 52.21 04:23:01 AM 0 26.45 0.00 5.60 3.94 0.15 63.87 04:23:01 AM 1 49.50 0.00 7.45 2.37 0.17 40.52 04:24:01 AM all 22.13 0.00 2.96 3.37 0.09 71.44 04:24:01 AM 0 13.21 0.00 2.69 3.73 0.08 80.29 04:24:01 AM 1 31.05 0.00 3.22 3.02 0.10 62.60 04:25:01 AM all 24.92 0.00 3.86 0.88 0.10 70.25 04:25:01 AM 0 7.34 0.00 2.53 0.40 0.10 89.63 04:25:01 AM 1 42.54 0.00 5.19 1.35 0.10 50.81 04:26:01 AM all 5.58 0.00 1.56 1.90 0.04 90.92 04:26:01 AM 0 6.71 0.00 1.54 2.54 0.05 89.16 04:26:01 AM 1 4.45 0.00 1.59 1.25 0.03 92.67 04:27:01 AM all 7.53 0.00 0.47 0.03 0.06 91.91 04:27:01 AM 0 0.82 0.00 0.25 0.00 0.05 98.88 04:27:01 AM 1 14.40 0.00 0.70 0.05 0.07 84.78 04:28:01 AM all 21.16 0.00 2.75 4.67 0.13 71.30 04:28:01 AM 0 15.04 0.00 2.37 1.12 0.12 81.35 04:28:01 AM 1 27.27 0.00 3.12 8.23 0.13 61.25 Average: all 19.92 0.00 3.03 2.34 0.10 74.62 Average: 0 11.61 0.00 2.50 1.95 0.09 83.84 Average: 1 28.27 0.00 3.56 2.72 0.10 65.34