---> uname -a: Linux prd-centos8-robot-2c-8g-7509.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 551 5060 19 2085 6850 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:71:f3:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe71:f32d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/13/2024 _x86_64_ (2 CPU) 23:23:02 LINUX RESTART (2 CPU) 11:24:01 PM tps rtps wtps bread/s bwrtn/s 11:25:01 PM 87.04 45.73 41.30 5791.40 24365.21 11:26:01 PM 76.37 7.03 69.34 1310.36 5551.85 11:27:01 PM 77.06 0.75 76.31 52.52 9163.03 11:28:01 PM 25.67 0.28 25.39 44.92 1901.37 Average: 66.54 13.45 53.09 1799.80 10245.36 11:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 PM 5621684 7073292 2260744 28.68 2688 1647616 699800 7.84 170260 1819316 56768 11:26:01 PM 5338992 7059060 2543436 32.27 2688 1902556 703532 7.88 212704 2011004 153544 11:27:01 PM 5193616 7019368 2688812 34.11 2688 2002620 705980 7.90 221572 2118664 37104 11:28:01 PM 5172696 6999528 2709732 34.38 2688 2004248 706536 7.91 404156 1964092 148 Average: 5331747 7037812 2550681 32.36 2688 1889260 703962 7.88 252173 1978269 61891 11:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 220.29 131.42 851.58 55.80 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 64.35 56.35 770.37 6.22 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 50.35 39.17 418.00 7.24 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 22.14 15.53 17.56 7.80 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 89.28 60.62 514.38 19.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/13/2024 _x86_64_ (2 CPU) 23:23:02 LINUX RESTART (2 CPU) 11:24:01 PM CPU %user %nice %system %iowait %steal %idle 11:25:01 PM all 13.00 0.06 4.05 63.11 0.07 19.72 11:25:01 PM 0 10.75 0.05 3.77 64.84 0.07 20.51 11:25:01 PM 1 15.23 0.07 4.32 61.39 0.07 18.93 11:26:01 PM all 32.29 0.00 4.77 2.90 0.10 59.94 11:26:01 PM 0 20.82 0.00 3.75 2.41 0.10 72.92 11:26:01 PM 1 43.75 0.00 5.79 3.39 0.10 46.97 11:27:01 PM all 30.35 0.00 3.58 4.76 0.15 61.15 11:27:01 PM 0 17.22 0.00 3.76 5.71 0.13 73.18 11:27:01 PM 1 43.46 0.00 3.41 3.81 0.17 49.14 11:28:01 PM all 21.76 0.00 2.05 6.69 0.08 69.42 11:28:01 PM 0 15.16 0.00 1.99 8.93 0.07 73.86 11:28:01 PM 1 28.35 0.00 2.12 4.45 0.08 64.99 Average: all 24.37 0.01 3.61 19.29 0.10 52.62 Average: 0 16.00 0.01 3.31 20.37 0.09 60.21 Average: 1 32.73 0.02 3.91 18.20 0.10 45.04