---> uname -a: Linux prd-centos8-robot-2c-8g-3479.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 581 4998 19 2117 6820 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:96:b4:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe96:b4a1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 04/01/2024 _x86_64_ (2 CPU) 00:14:59 LINUX RESTART (2 CPU) 12:16:01 AM tps rtps wtps bread/s bwrtn/s 12:17:01 AM 82.31 13.61 68.71 2510.47 5996.92 12:18:01 AM 81.07 0.08 80.99 2.53 9888.09 12:19:01 AM 27.00 0.67 26.33 49.46 1832.14 12:20:01 AM 22.74 0.98 21.76 132.89 1374.88 12:21:01 AM 48.34 2.53 45.81 396.47 6793.20 12:22:01 AM 16.16 0.33 15.83 44.93 734.74 Average: 46.17 3.00 43.17 517.28 4432.56 12:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:17:01 AM 5354156 7053204 2528280 32.07 2688 1881736 721628 8.08 211748 1995824 144916 12:18:01 AM 5145732 6980004 2736704 34.72 2688 2011576 781692 8.75 214064 2175364 21484 12:19:01 AM 5164076 6996600 2718360 34.49 2688 2009324 751776 8.42 232836 2139328 15820 12:20:01 AM 5017852 6975752 2864584 36.34 2688 2130536 797496 8.93 264548 2240460 113552 12:21:01 AM 4984328 7015968 2898108 36.77 2688 2201248 731564 8.19 266272 2253204 292 12:22:01 AM 5164208 7024824 2718228 34.48 2688 2035896 709292 7.94 440596 1926660 13352 Average: 5138392 7007725 2744044 34.81 2688 2045053 748908 8.39 271677 2121807 51569 12:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 190.61 129.87 1111.88 36.78 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 46.67 40.09 477.03 7.29 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 11.38 6.20 5.10 2.68 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 39.27 28.72 293.41 5.89 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 219.19 192.47 49.79 36.58 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 43.66 34.51 76.12 25.87 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 91.53 71.82 333.40 19.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 04/01/2024 _x86_64_ (2 CPU) 00:14:59 LINUX RESTART (2 CPU) 12:16:01 AM CPU %user %nice %system %iowait %steal %idle 12:17:01 AM all 33.36 0.00 5.65 3.21 0.11 57.67 12:17:01 AM 0 43.64 0.00 5.85 4.00 0.10 46.41 12:17:01 AM 1 23.09 0.00 5.45 2.43 0.12 68.91 12:18:01 AM all 28.03 0.00 3.23 16.71 0.15 51.88 12:18:01 AM 0 27.39 0.00 3.42 31.26 0.17 37.77 12:18:01 AM 1 28.67 0.00 3.03 2.18 0.13 65.98 12:19:01 AM all 13.25 0.00 1.54 1.06 0.07 84.08 12:19:01 AM 0 15.90 0.00 1.64 1.18 0.08 81.19 12:19:01 AM 1 10.60 0.00 1.44 0.94 0.05 86.98 12:20:01 AM all 20.54 0.00 2.73 0.52 0.12 76.09 12:20:01 AM 0 24.90 0.00 2.83 0.83 0.12 71.32 12:20:01 AM 1 16.16 0.00 2.64 0.22 0.12 80.87 12:21:01 AM all 17.81 0.00 2.93 1.43 0.09 77.74 12:21:01 AM 0 28.44 0.00 3.47 1.93 0.08 66.08 12:21:01 AM 1 7.22 0.00 2.39 0.94 0.10 89.36 12:22:01 AM all 17.11 0.00 2.37 0.16 0.08 80.28 12:22:01 AM 0 22.10 0.00 2.77 0.15 0.08 74.89 12:22:01 AM 1 12.12 0.00 1.97 0.17 0.08 85.66 Average: all 21.65 0.00 3.07 3.85 0.10 71.33 Average: 0 27.01 0.00 3.32 6.57 0.11 62.99 Average: 1 16.29 0.00 2.81 1.14 0.10 79.65