---> uname -a: Linux prd-centos8-robot-2c-8g-1700.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4815 19 2298 6811 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:49:9c:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe49:9cd2/64 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) 10/27/2024 _x86_64_ (2 CPU) 00:40:52 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 123.86 6.86 116.99 1249.72 11296.10 12:44:01 AM 36.15 1.02 35.14 111.43 3784.97 12:45:01 AM 35.16 2.52 32.64 394.87 1923.53 12:46:01 AM 49.70 0.53 49.17 73.58 6750.00 Average: 61.22 2.73 58.49 457.40 5938.82 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5154352 7004732 2728072 34.61 2688 2028368 695816 7.79 214000 2172076 114836 12:44:01 AM 5259872 7088372 2622552 33.27 2688 2005868 622900 6.97 240416 2038352 16 12:45:01 AM 5001160 7040816 2881264 36.55 2688 2208908 650328 7.28 258696 2255648 175784 12:46:01 AM 5014064 7052604 2868360 36.39 2688 2208148 656600 7.35 456876 2040772 11488 Average: 5107362 7046631 2775062 35.21 2688 2112823 656411 7.35 292497 2126712 75531 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 104.95 80.22 1044.44 11.18 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 13.00 10.31 6.82 4.17 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 49.49 41.89 299.67 10.18 0.00 0.00 0.00 0.00 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 47.40 37.44 29.38 17.66 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 53.71 42.47 345.08 10.80 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) 10/27/2024 _x86_64_ (2 CPU) 00:40:52 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 32.40 0.00 5.46 4.71 0.10 57.33 12:43:01 AM 0 21.24 0.00 4.61 4.36 0.10 69.69 12:43:01 AM 1 43.55 0.00 6.31 5.06 0.10 44.97 12:44:01 AM all 15.91 0.00 1.89 1.30 0.07 80.84 12:44:01 AM 0 12.00 0.00 1.83 0.92 0.07 85.18 12:44:01 AM 1 19.79 0.00 1.95 1.67 0.07 76.52 12:45:01 AM all 23.74 0.00 4.39 0.85 0.09 70.93 12:45:01 AM 0 16.78 0.00 4.27 1.03 0.10 77.82 12:45:01 AM 1 30.71 0.00 4.51 0.67 0.08 64.03 12:46:01 AM all 24.61 0.00 3.49 1.73 0.09 70.08 12:46:01 AM 0 23.44 0.00 3.82 1.49 0.10 71.15 12:46:01 AM 1 25.77 0.00 3.16 1.97 0.08 69.02 Average: all 24.16 0.00 3.81 2.15 0.09 69.79 Average: 0 18.36 0.00 3.63 1.95 0.09 75.96 Average: 1 29.95 0.00 3.98 2.34 0.08 63.64