---> uname -a: Linux prd-centos8-robot-2c-8g-15765.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 588 5022 19 2086 6814 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:4d:72:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe4d:725e/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) 04/26/2024 _x86_64_ (2 CPU) 07:15:43 LINUX RESTART (2 CPU) 07:16:01 AM tps rtps wtps bread/s bwrtn/s 07:17:01 AM 196.92 141.27 55.65 14286.19 39246.88 07:18:01 AM 112.06 6.68 105.38 1269.18 9037.15 07:19:01 AM 46.02 0.70 45.32 50.52 5268.04 07:20:01 AM 11.18 0.18 11.00 34.66 333.43 Average: 91.55 37.21 54.34 3910.30 13471.92 07:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:17:01 AM 5551096 7077792 2331340 29.58 2688 1719136 730940 8.18 188500 1861976 82312 07:18:01 AM 5236572 7042628 2645864 33.57 2688 1983304 720584 8.07 212128 2092964 103196 07:19:01 AM 5179440 7005372 2702996 34.29 2688 2003132 748592 8.38 222464 2138132 8 07:20:01 AM 5158828 6985980 2723608 34.55 2688 2004320 758036 8.49 248528 2131380 8 Average: 5281484 7027943 2600952 33.00 2688 1927473 739538 8.28 217905 2056113 46381 07:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 309.45 164.36 1175.02 59.56 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 62.61 52.23 617.30 8.13 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 23.73 18.54 266.51 3.53 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 19.15 10.61 13.92 5.02 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 103.74 61.44 518.21 19.06 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) 04/26/2024 _x86_64_ (2 CPU) 07:15:43 LINUX RESTART (2 CPU) 07:16:01 AM CPU %user %nice %system %iowait %steal %idle 07:17:01 AM all 37.97 0.06 10.17 11.82 0.10 39.87 07:17:01 AM 0 43.26 0.05 10.27 14.40 0.10 31.91 07:17:01 AM 1 32.70 0.07 10.07 9.25 0.10 47.81 07:18:01 AM all 37.53 0.00 5.67 5.19 0.11 51.50 07:18:01 AM 0 54.55 0.00 6.60 3.95 0.10 34.81 07:18:01 AM 1 20.53 0.00 4.74 6.44 0.12 68.18 07:19:01 AM all 14.63 0.00 1.33 1.33 0.06 82.65 07:19:01 AM 0 26.18 0.00 1.92 1.53 0.05 70.32 07:19:01 AM 1 3.09 0.00 0.73 1.13 0.07 94.98 07:20:01 AM all 12.78 0.00 1.03 0.13 0.07 86.00 07:20:01 AM 0 20.68 0.00 1.15 0.13 0.07 77.97 07:20:01 AM 1 4.88 0.00 0.90 0.12 0.07 94.03 Average: all 25.72 0.01 4.54 4.61 0.08 65.02 Average: 0 36.16 0.01 4.98 4.99 0.08 53.78 Average: 1 15.29 0.02 4.11 4.23 0.09 76.27