---> uname -a: Linux prd-centos8-robot-2c-8g-5028.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 532 4904 19 2260 6864 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:12:2f:a5 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 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe12:2fa5/64 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) 03/10/2024 _x86_64_ (2 CPU) 01:25:24 LINUX RESTART (2 CPU) 01:26:01 AM tps rtps wtps bread/s bwrtn/s 01:27:01 AM 59.51 18.21 41.30 4898.90 25576.52 01:28:01 AM 88.44 6.91 81.52 1302.77 6341.20 01:29:01 AM 71.64 0.62 71.02 27.60 7550.79 01:30:01 AM 30.39 0.90 29.49 125.56 2410.71 01:31:01 AM 70.56 2.63 67.93 304.70 7555.53 01:32:01 AM 19.59 0.27 19.33 25.59 770.24 Average: 56.69 4.92 51.76 1114.22 8367.52 01:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 AM 5682476 7146084 2199964 27.91 2688 1659376 634528 7.10 152612 1777928 67712 01:28:01 AM 5324808 7075008 2557632 32.45 2688 1933340 681892 7.64 188184 2054580 169032 01:29:01 AM 5258916 7061972 2623524 33.28 2688 1981144 659856 7.39 194788 2089424 47356 01:30:01 AM 5249596 7089424 2632844 33.40 2688 2015956 644208 7.21 225556 2061568 29356 01:31:01 AM 4969364 6989516 2913076 36.96 2688 2191116 699760 7.84 252876 2293072 16884 01:32:01 AM 5006772 7009792 2875668 36.48 2688 2174188 695800 7.79 441100 2068060 160 Average: 5248655 7061966 2633785 33.41 2688 1992520 669341 7.49 242519 2057439 55083 01:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 213.85 124.53 835.60 49.89 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 91.25 75.12 1033.98 8.75 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 23.98 18.65 165.92 4.76 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 20.76 14.21 8.65 4.69 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 72.01 63.90 305.57 30.09 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 14.31 13.10 11.26 5.80 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 72.69 51.58 393.50 17.33 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) 03/10/2024 _x86_64_ (2 CPU) 01:25:24 LINUX RESTART (2 CPU) 01:26:01 AM CPU %user %nice %system %iowait %steal %idle 01:27:01 AM all 14.37 0.00 4.01 61.29 0.07 20.26 01:27:01 AM 0 11.23 0.00 4.23 60.07 0.07 24.40 01:27:01 AM 1 17.50 0.00 3.79 62.50 0.07 16.14 01:28:01 AM all 37.30 0.00 5.07 3.65 0.11 53.87 01:28:01 AM 0 39.28 0.00 5.18 3.86 0.10 51.58 01:28:01 AM 1 35.33 0.00 4.96 3.44 0.12 56.15 01:29:01 AM all 21.81 0.00 3.07 2.72 0.10 72.31 01:29:01 AM 0 26.67 0.00 3.25 3.43 0.12 66.53 01:29:01 AM 1 16.94 0.00 2.89 2.00 0.08 78.09 01:30:01 AM all 19.01 0.00 2.47 7.60 0.07 70.86 01:30:01 AM 0 19.61 0.00 2.84 8.66 0.07 68.82 01:30:01 AM 1 18.40 0.00 2.10 6.54 0.07 72.89 01:31:01 AM all 34.21 0.00 4.02 2.50 0.10 59.17 01:31:01 AM 0 45.40 0.00 4.59 2.34 0.10 47.57 01:31:01 AM 1 23.02 0.00 3.46 2.65 0.10 70.77 01:32:01 AM all 20.85 0.00 1.63 1.66 0.10 75.76 01:32:01 AM 0 20.56 0.00 1.50 1.87 0.12 75.96 01:32:01 AM 1 21.15 0.00 1.75 1.45 0.08 75.56 Average: all 24.62 0.00 3.38 13.14 0.09 58.78 Average: 0 27.16 0.00 3.60 13.26 0.09 55.89 Average: 1 22.07 0.00 3.16 13.01 0.09 61.67