---> uname -a: Linux prd-centos8-robot-2c-8g-10885.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 560 5050 19 2086 6841 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:29:8e:96 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 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe29:8e96/64 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) 04/25/2024 _x86_64_ (2 CPU) 00:43:54 LINUX RESTART (2 CPU) 12:45:01 AM tps rtps wtps bread/s bwrtn/s 12:46:01 AM 111.66 6.97 104.70 1304.85 9342.41 12:47:01 AM 43.49 0.70 42.79 50.52 5559.45 12:48:01 AM 12.60 0.25 12.35 44.39 335.79 Average: 55.92 2.64 53.28 466.56 5079.24 12:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 AM 5256424 7062380 2626004 33.31 2688 1983452 679984 7.61 212256 2072100 112056 12:47:01 AM 5191000 7016884 2691428 34.14 2688 2003252 704168 7.88 222600 2124260 8 12:48:01 AM 5210764 7038288 2671664 33.89 2688 2004864 682960 7.65 404960 1923464 148 Average: 5219396 7039184 2663032 33.78 2688 1997189 689037 7.72 279939 2039941 37404 12:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 67.49 51.11 679.68 7.92 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 22.36 18.01 266.48 3.83 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 16.51 13.01 15.84 6.46 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 35.45 27.38 320.66 6.07 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) 04/25/2024 _x86_64_ (2 CPU) 00:43:54 LINUX RESTART (2 CPU) 12:45:01 AM CPU %user %nice %system %iowait %steal %idle 12:46:01 AM all 40.84 0.00 5.91 2.32 0.10 50.82 12:46:01 AM 0 31.92 0.00 4.98 2.51 0.10 60.49 12:46:01 AM 1 49.77 0.00 6.85 2.13 0.10 41.15 12:47:01 AM all 14.02 0.00 1.38 1.72 0.07 82.81 12:47:01 AM 0 16.92 0.00 1.64 1.17 0.07 80.21 12:47:01 AM 1 11.11 0.00 1.13 2.27 0.07 85.42 12:48:01 AM all 16.64 0.00 1.82 0.19 0.08 81.28 12:48:01 AM 0 9.87 0.00 1.68 0.08 0.07 88.29 12:48:01 AM 1 23.41 0.00 1.95 0.30 0.08 74.26 Average: all 23.84 0.00 3.04 1.41 0.08 71.63 Average: 0 19.58 0.00 2.77 1.26 0.08 76.32 Average: 1 28.10 0.00 3.31 1.57 0.08 66.94