---> uname -a: Linux prd-centos8-robot-2c-8g-38651.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 580 5022 19 2094 6821 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:52:fb:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe52:fb7f/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) 10/04/2024 _x86_64_ (2 CPU) 02:15:15 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 93.95 58.29 35.67 6369.62 32601.38 02:18:01 AM 101.22 7.00 94.22 1258.97 7665.58 02:19:01 AM 59.84 0.63 59.21 48.93 8064.99 02:20:01 AM 3.17 0.03 3.13 0.53 93.39 02:21:01 AM 17.94 0.70 17.24 103.02 382.63 Average: 55.22 13.33 41.89 1556.36 9762.03 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5592876 7081988 2289548 29.05 2688 1682852 678244 7.59 177740 1830924 79668 02:18:01 AM 5242916 7046992 2639508 33.49 2688 1982136 669452 7.50 211028 2090688 186032 02:19:01 AM 5166352 6999040 2716072 34.46 2688 2010004 701896 7.86 221760 2146296 16 02:20:01 AM 5163512 6996204 2718912 34.49 2688 2010020 723032 8.10 221800 2149200 4 02:21:01 AM 5234632 7070792 2647792 33.59 2688 2013420 693268 7.76 407184 1893744 176 Average: 5280058 7039003 2602366 33.01 2688 1939686 693178 7.76 247902 2022170 53179 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 231.55 137.18 1039.41 55.92 0.00 0.00 0.00 0.00 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 65.25 53.59 764.27 7.97 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 41.56 29.23 380.35 3.91 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 2.30 0.45 0.50 0.14 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 25.70 21.29 23.83 10.80 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 73.28 48.35 441.69 15.75 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) 10/04/2024 _x86_64_ (2 CPU) 02:15:15 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 28.97 0.06 5.73 27.04 0.08 38.12 02:17:01 AM 0 30.59 0.03 4.53 27.61 0.08 37.16 02:17:01 AM 1 27.35 0.08 6.93 26.47 0.08 39.08 02:18:01 AM all 32.98 0.00 6.02 5.39 0.12 55.49 02:18:01 AM 0 32.90 0.00 5.97 4.92 0.12 56.09 02:18:01 AM 1 33.07 0.00 6.07 5.86 0.12 54.89 02:19:01 AM all 10.21 0.00 1.55 8.66 0.07 79.51 02:19:01 AM 0 12.42 0.00 1.88 6.32 0.07 79.32 02:19:01 AM 1 8.01 0.00 1.22 11.00 0.07 79.71 02:20:01 AM all 0.40 0.00 0.10 0.03 0.03 99.44 02:20:01 AM 0 0.22 0.00 0.07 0.05 0.03 99.63 02:20:01 AM 1 0.58 0.00 0.13 0.00 0.03 99.25 02:21:01 AM all 25.56 0.00 2.59 0.51 0.08 71.26 02:21:01 AM 0 27.00 0.00 2.49 0.58 0.08 69.85 02:21:01 AM 1 24.12 0.00 2.69 0.43 0.08 72.67 Average: all 19.61 0.01 3.19 8.28 0.08 68.83 Average: 0 20.61 0.01 2.98 7.85 0.08 68.47 Average: 1 18.60 0.02 3.40 8.72 0.08 69.18