---> uname -a: Linux prd-centos8-robot-2c-8g-27718.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 572 5034 19 2091 6829 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:cc:80:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fecc:80c9/64 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) 02:15:50 LINUX RESTART (2 CPU) 02:17:01 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 49.79 8.63 41.16 1482.42 4493.72 02:19:01 AM 76.31 6.78 69.53 1247.38 5792.90 02:20:01 AM 57.09 0.67 56.42 49.46 7312.85 02:21:01 AM 5.31 0.20 5.11 34.78 153.34 02:22:01 AM 20.38 0.68 19.70 94.92 449.28 Average: 41.78 3.39 38.39 581.80 3640.33 02:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5553896 7082708 2328536 29.54 2688 1720620 673148 7.54 187128 1853352 26492 02:19:01 AM 5238200 7040120 2644232 33.55 2688 1978964 676384 7.57 211068 2094036 164472 02:20:01 AM 5174596 7004328 2707836 34.35 2688 2006844 702280 7.86 221740 2139496 8 02:21:01 AM 5200872 7032960 2681560 34.02 2688 2009132 680480 7.62 231760 2104836 1264 02:22:01 AM 5196964 7035004 2685468 34.07 2688 2014468 675872 7.57 407968 1932812 16596 Average: 5272906 7039024 2609526 33.11 2688 1946006 681633 7.63 251933 2024906 41766 02:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 170.39 99.23 841.42 43.21 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 64.77 51.52 620.71 8.01 0.00 0.00 0.00 0.00 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 37.18 24.46 379.38 3.19 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 11.84 7.36 11.26 3.82 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 21.98 19.30 17.28 9.36 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 61.23 40.37 374.00 13.52 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) 09/26/2024 _x86_64_ (2 CPU) 02:15:50 LINUX RESTART (2 CPU) 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 19.33 0.00 3.00 4.94 0.08 72.66 02:18:01 AM 0 14.24 0.00 3.07 6.17 0.07 76.45 02:18:01 AM 1 24.40 0.00 2.93 3.71 0.08 68.88 02:19:01 AM all 31.35 0.00 5.20 2.85 0.12 60.48 02:19:01 AM 0 26.83 0.00 4.61 2.31 0.12 66.14 02:19:01 AM 1 35.89 0.00 5.79 3.40 0.12 54.80 02:20:01 AM all 9.20 0.00 1.35 3.04 0.05 86.36 02:20:01 AM 0 5.18 0.00 0.92 2.66 0.07 91.17 02:20:01 AM 1 13.22 0.00 1.77 3.43 0.03 81.55 02:21:01 AM all 3.91 0.00 0.73 0.13 0.03 95.21 02:21:01 AM 0 5.38 0.00 0.69 0.08 0.03 93.82 02:21:01 AM 1 2.45 0.00 0.77 0.17 0.02 96.60 02:22:01 AM all 29.74 0.00 3.43 0.54 0.12 66.17 02:22:01 AM 0 19.86 0.00 3.21 0.50 0.12 76.31 02:22:01 AM 1 39.60 0.00 3.66 0.58 0.12 56.04 Average: all 18.70 0.00 2.74 2.30 0.08 76.19 Average: 0 14.30 0.00 2.50 2.34 0.08 80.78 Average: 1 23.10 0.00 2.98 2.26 0.07 71.59