---> uname -a: Linux prd-centos8-robot-2c-8g-946.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: 2800.000 BogoMIPS: 5600.00 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 572 4871 19 2254 6824 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:ac:11:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:feac:11e5/64 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) 03/01/2024 _x86_64_ (2 CPU) 10:23:37 LINUX RESTART (2 CPU) 10:24:01 AM tps rtps wtps bread/s bwrtn/s 10:25:01 AM 58.51 18.49 40.02 4911.30 29115.08 10:26:01 AM 110.43 6.73 103.70 1296.23 8897.07 10:27:01 AM 55.11 0.63 54.48 28.06 5555.48 10:28:01 AM 13.18 1.05 12.13 131.42 740.82 10:29:01 AM 55.10 0.03 55.06 3.47 7096.93 10:30:01 AM 12.26 0.17 12.10 33.06 403.17 Average: 50.75 4.53 46.23 1070.21 8643.65 10:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 AM 5569312 7071348 2313120 29.35 2688 1696408 710204 7.95 159632 1877124 88332 10:26:01 AM 5279364 7066036 2603068 33.02 2688 1965648 680488 7.62 186128 2080476 110328 10:27:01 AM 5193088 7012332 2689344 34.12 2688 1997344 721096 8.07 210820 2135656 14752 10:28:01 AM 5188288 7045216 2694144 34.18 2688 2033008 706828 7.91 228668 2115572 41512 10:29:01 AM 5062604 7059160 2819828 35.77 2688 2167756 652552 7.31 236216 2209376 88 10:30:01 AM 4998968 6994724 2883464 36.58 2688 2166868 731404 8.19 253844 2258304 10600 Average: 5215271 7041469 2667161 33.84 2688 2004505 700429 7.84 212551 2112751 44269 10:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 242.77 147.95 1096.95 48.53 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 74.88 56.01 777.05 7.28 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 23.79 19.59 170.19 6.40 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 25.22 18.31 59.44 4.56 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 596.20 518.23 350.62 109.39 0.00 0.00 0.00 0.00 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 20.06 16.56 27.65 19.29 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 164.22 129.75 414.35 32.65 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) 03/01/2024 _x86_64_ (2 CPU) 10:23:37 LINUX RESTART (2 CPU) 10:24:01 AM CPU %user %nice %system %iowait %steal %idle 10:25:01 AM all 19.46 0.00 4.21 20.61 0.07 55.65 10:25:01 AM 0 23.20 0.00 3.75 13.25 0.07 59.73 10:25:01 AM 1 15.72 0.00 4.67 27.95 0.07 51.59 10:26:01 AM all 38.41 0.00 5.42 3.67 0.12 52.38 10:26:01 AM 0 30.25 0.00 5.08 3.39 0.12 61.17 10:26:01 AM 1 46.56 0.00 5.76 3.95 0.12 43.61 10:27:01 AM all 21.97 0.00 2.42 2.25 0.07 73.30 10:27:01 AM 0 10.92 0.00 2.51 2.67 0.05 83.85 10:27:01 AM 1 33.00 0.00 2.32 1.83 0.08 62.76 10:28:01 AM all 14.38 0.00 2.24 1.06 0.08 82.24 10:28:01 AM 0 18.49 0.00 2.57 1.02 0.08 77.84 10:28:01 AM 1 10.27 0.00 1.92 1.10 0.07 86.64 10:29:01 AM all 23.60 0.00 3.94 3.21 0.09 69.16 10:29:01 AM 0 12.41 0.00 3.71 3.79 0.08 80.01 10:29:01 AM 1 34.79 0.00 4.17 2.63 0.10 58.31 10:30:01 AM all 13.88 0.00 1.15 0.18 0.06 84.74 10:30:01 AM 0 10.62 0.00 0.88 0.15 0.05 88.30 10:30:01 AM 1 17.13 0.00 1.42 0.20 0.07 81.18 Average: all 21.95 0.00 3.23 5.16 0.08 69.57 Average: 0 17.67 0.00 3.09 4.04 0.08 75.13 Average: 1 26.23 0.00 3.38 6.28 0.08 64.03