---> uname -a: Linux prd-centos8-robot-2c-8g-4526.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 5032 19 2093 6831 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:cb:fa:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fecb:fa9e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/08/2024 _x86_64_ (2 CPU) 11:43:15 LINUX RESTART (2 CPU) 11:44:02 AM tps rtps wtps bread/s bwrtn/s 11:45:01 AM 72.13 24.96 47.17 5136.43 8236.24 11:46:01 AM 91.02 0.08 90.94 2.27 7738.99 11:47:01 AM 43.05 1.40 41.65 151.28 3990.89 11:48:01 AM 3.95 0.00 3.95 0.00 333.19 11:49:01 AM 55.18 0.20 54.98 9.33 6844.00 11:50:01 AM 21.28 0.27 21.01 34.52 1216.49 Average: 47.70 4.43 43.27 877.17 4716.98 11:44:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 AM 5369352 7010136 2513088 31.88 2688 1831776 750912 8.41 199576 2024716 110724 11:46:01 AM 5148616 6955068 2733824 34.68 2688 1983556 769484 8.62 187564 2204112 97928 11:47:01 AM 5268824 7080320 2613616 33.16 2688 1989328 650412 7.28 217352 2053740 32 11:48:01 AM 5183340 7030560 2699100 34.24 2688 2023708 682572 7.64 227324 2125184 34100 11:49:01 AM 5060888 7059272 2821552 35.80 2688 2169424 638748 7.15 236464 2214748 12548 11:50:01 AM 5166516 7003808 2715924 34.46 2688 2013516 713916 7.99 248272 2120432 10436 Average: 5199589 7023194 2682851 34.04 2688 2001885 701007 7.85 219425 2123822 44295 11:44:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 AM eth0 291.26 171.55 1564.78 52.92 0.00 0.00 0.00 0.00 11:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 AM eth0 49.35 41.84 501.26 14.32 0.00 0.00 0.00 0.00 11:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM eth0 16.56 8.41 6.51 5.49 0.00 0.00 0.00 0.00 11:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 AM eth0 9.40 5.55 2.32 1.53 0.00 0.00 0.00 0.00 11:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM eth0 228.34 175.74 326.37 37.02 0.00 0.00 0.00 0.00 11:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 AM eth0 49.90 36.34 71.06 19.53 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 106.96 72.97 408.85 21.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/08/2024 _x86_64_ (2 CPU) 11:43:15 LINUX RESTART (2 CPU) 11:44:02 AM CPU %user %nice %system %iowait %steal %idle 11:45:01 AM all 33.58 0.00 6.11 4.29 0.12 55.91 11:45:01 AM 0 36.13 0.00 5.60 3.84 0.12 54.31 11:45:01 AM 1 31.02 0.00 6.61 4.74 0.12 57.50 11:46:01 AM all 38.59 0.00 4.82 2.50 0.10 53.99 11:46:01 AM 0 49.98 0.00 4.76 1.95 0.10 43.21 11:46:01 AM 1 27.20 0.00 4.89 3.04 0.10 64.76 11:47:01 AM all 13.37 0.00 1.41 1.42 0.05 83.75 11:47:01 AM 0 14.77 0.00 1.25 1.57 0.05 82.36 11:47:01 AM 1 11.98 0.00 1.57 1.27 0.05 85.13 11:48:01 AM all 5.41 0.00 1.33 0.18 0.06 93.01 11:48:01 AM 0 7.67 0.00 1.37 0.33 0.05 90.58 11:48:01 AM 1 3.15 0.00 1.30 0.03 0.07 95.44 11:49:01 AM all 25.89 0.00 3.60 2.23 0.09 68.19 11:49:01 AM 0 30.94 0.00 4.07 2.52 0.10 62.37 11:49:01 AM 1 20.84 0.00 3.13 1.94 0.08 74.01 11:50:01 AM all 15.73 0.00 1.77 0.34 0.07 82.09 11:50:01 AM 0 24.08 0.00 1.87 0.05 0.07 73.93 11:50:01 AM 1 7.37 0.00 1.67 0.63 0.07 90.26 Average: all 22.07 0.00 3.17 1.82 0.08 72.86 Average: 0 27.25 0.00 3.15 1.70 0.08 67.82 Average: 1 16.89 0.00 3.19 1.94 0.08 77.90