---> uname -a: Linux prd-centos8-robot-2c-8g-34648.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 639 4967 19 2091 6762 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:ef:7c:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:feef:7c5c/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) 10/03/2024 _x86_64_ (2 CPU) 05:21:33 LINUX RESTART (2 CPU) 05:22:01 AM tps rtps wtps bread/s bwrtn/s 05:23:01 AM 108.56 58.61 49.95 7486.04 33689.47 05:24:01 AM 119.08 7.41 111.66 1296.50 9755.15 05:25:01 AM 26.66 0.00 26.66 0.00 4119.74 05:26:01 AM 15.66 0.52 15.15 77.45 422.66 Average: 67.49 16.64 50.86 2215.09 11997.24 05:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:23:01 AM 5520880 7055652 2361552 29.96 2688 1726444 748224 8.38 187872 1889288 89936 05:24:01 AM 5173912 7004188 2708520 34.36 2688 2006896 786736 8.81 216016 2147900 109376 05:25:01 AM 5144840 6974672 2737592 34.73 2688 2006960 818716 9.17 221988 2169144 12 05:26:01 AM 5198932 7031464 2683500 34.04 2688 2009572 733392 8.21 406508 1932960 160 Average: 5259641 7016494 2622791 33.27 2688 1937468 771767 8.64 258096 2034823 49871 05:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 278.01 154.20 1235.81 51.84 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 78.37 62.00 949.82 18.59 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 3.08 0.60 0.96 0.20 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 20.95 16.71 19.53 8.39 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 95.11 58.38 551.55 19.75 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) 10/03/2024 _x86_64_ (2 CPU) 05:21:33 LINUX RESTART (2 CPU) 05:22:01 AM CPU %user %nice %system %iowait %steal %idle 05:23:01 AM all 33.81 0.05 7.21 16.67 0.15 42.10 05:23:01 AM 0 40.47 0.02 7.28 20.50 0.19 31.54 05:23:01 AM 1 27.24 0.08 7.14 12.90 0.12 52.53 05:24:01 AM all 36.70 0.00 6.06 4.48 0.14 52.61 05:24:01 AM 0 43.43 0.00 6.48 3.79 0.15 46.15 05:24:01 AM 1 30.00 0.00 5.64 5.17 0.13 59.05 05:25:01 AM all 0.69 0.00 0.37 1.01 0.03 97.89 05:25:01 AM 0 0.58 0.00 0.33 1.29 0.03 97.76 05:25:01 AM 1 0.80 0.00 0.40 0.74 0.03 98.03 05:26:01 AM all 19.34 0.00 2.15 0.37 0.07 78.08 05:26:01 AM 0 25.80 0.00 2.57 0.32 0.07 71.25 05:26:01 AM 1 12.89 0.00 1.72 0.42 0.07 84.91 Average: all 22.61 0.01 3.93 5.59 0.10 67.75 Average: 0 27.51 0.00 4.15 6.40 0.11 61.83 Average: 1 17.73 0.02 3.72 4.79 0.09 73.65