---> uname -a: Linux prd-centos8-robot-2c-8g-39296.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: 2799.998 BogoMIPS: 5599.99 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 571 5031 19 2094 6830 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:e1:54:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fee1:54bb/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) 10/06/2024 _x86_64_ (2 CPU) 00:12:58 LINUX RESTART (2 CPU) 12:14:03 AM tps rtps wtps bread/s bwrtn/s 12:15:01 AM 70.45 46.54 23.91 5924.60 13147.76 12:16:01 AM 129.05 6.97 122.08 1258.32 10293.75 12:17:01 AM 37.83 0.85 36.98 84.65 4668.61 Average: 79.20 17.80 61.40 2383.78 9328.24 12:14:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 AM 5593688 7088056 2288744 29.04 2688 1687844 685968 7.68 177488 1831220 65636 12:16:01 AM 5158556 7013140 2723876 34.56 2688 2032264 716708 8.02 213280 2169488 141888 12:17:01 AM 5172224 7006544 2710208 34.38 2688 2011272 714560 8.00 249428 2115756 12 Average: 5308156 7035913 2574276 32.66 2688 1910460 705745 7.90 213399 2038821 69179 12:14:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 274.84 171.61 1125.54 61.70 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 97.25 77.27 1095.54 10.75 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 20.15 13.51 16.82 6.44 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 129.15 86.53 741.77 25.90 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) 10/06/2024 _x86_64_ (2 CPU) 00:12:58 LINUX RESTART (2 CPU) 12:14:03 AM CPU %user %nice %system %iowait %steal %idle 12:15:01 AM all 19.33 0.03 4.75 24.41 0.08 51.42 12:15:01 AM 0 13.73 0.02 4.88 24.61 0.09 56.67 12:15:01 AM 1 24.88 0.03 4.61 24.20 0.07 46.20 12:16:01 AM all 34.06 0.00 5.88 7.12 0.11 52.83 12:16:01 AM 0 29.55 0.00 5.94 7.02 0.10 57.40 12:16:01 AM 1 38.60 0.00 5.83 7.22 0.12 48.23 12:17:01 AM all 17.65 0.00 1.98 1.78 0.08 78.51 12:17:01 AM 0 19.06 0.00 1.91 2.19 0.08 76.75 12:17:01 AM 1 16.24 0.00 2.06 1.37 0.07 80.26 Average: all 23.75 0.01 4.20 10.91 0.09 61.05 Average: 0 20.90 0.01 4.23 11.06 0.09 63.70 Average: 1 26.59 0.01 4.16 10.76 0.08 58.40