---> uname -a: Linux prd-centos8-robot-2c-8g-38641.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4987 19 2120 6811 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:c6:36:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fec6:366a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/04/2024 _x86_64_ (2 CPU) 02:15:08 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 90.50 58.95 31.56 6292.97 16795.70 02:18:01 AM 120.19 6.88 113.31 1250.25 9565.36 02:19:01 AM 47.46 1.02 46.44 111.45 5813.70 02:20:01 AM 28.42 0.03 28.39 2.27 1659.56 02:21:01 AM 42.94 0.03 42.90 3.47 6932.41 02:22:01 AM 9.42 0.42 9.00 69.06 283.70 Average: 56.49 11.22 45.27 1288.31 6841.95 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5571404 7084280 2311028 29.32 2688 1705948 707896 7.93 184872 1845960 76980 02:18:01 AM 5227968 7032228 2654464 33.68 2688 1982100 692552 7.75 210848 2103140 117400 02:19:01 AM 5250788 7085588 2631644 33.39 2688 2011840 647108 7.25 240096 2047624 28 02:20:01 AM 4979764 7013936 2902668 36.82 2688 2203872 690340 7.73 256352 2279760 173124 02:21:01 AM 5019904 7056776 2862528 36.32 2688 2206136 646772 7.24 258360 2229772 4 02:22:01 AM 5065752 6955240 2816680 35.73 2688 2062924 754976 8.45 275428 2183912 27600 Average: 5185930 7038008 2696502 34.21 2688 2028803 689941 7.73 237659 2115028 65856 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 239.64 150.35 1146.35 55.04 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 66.11 54.25 658.76 8.53 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 49.81 35.84 383.89 6.22 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 35.70 29.04 293.36 6.35 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 217.16 156.51 45.97 39.22 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 57.47 36.66 77.73 20.89 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 110.99 77.11 434.36 22.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/04/2024 _x86_64_ (2 CPU) 02:15:08 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 19.93 0.05 5.43 29.25 0.10 45.23 02:17:01 AM 0 14.98 0.03 4.93 31.52 0.08 48.45 02:17:01 AM 1 24.91 0.07 5.94 26.97 0.12 42.00 02:18:01 AM all 30.93 0.00 5.61 11.45 0.11 51.90 02:18:01 AM 0 30.65 0.00 5.88 12.77 0.10 50.60 02:18:01 AM 1 31.21 0.00 5.34 10.13 0.12 53.20 02:19:01 AM all 18.70 0.00 2.03 8.65 0.08 70.55 02:19:01 AM 0 12.37 0.00 1.79 8.47 0.08 77.28 02:19:01 AM 1 25.03 0.00 2.26 8.83 0.07 63.82 02:20:01 AM all 19.05 0.00 3.19 1.11 0.10 76.56 02:20:01 AM 0 18.52 0.00 3.24 1.10 0.12 77.02 02:20:01 AM 1 19.57 0.00 3.13 1.12 0.08 76.09 02:21:01 AM all 7.43 0.00 1.71 2.69 0.07 88.10 02:21:01 AM 0 5.25 0.00 1.45 1.85 0.05 91.40 02:21:01 AM 1 9.63 0.00 1.96 3.53 0.08 84.80 02:22:01 AM all 10.22 0.00 1.41 0.14 0.06 88.17 02:22:01 AM 0 5.93 0.00 1.05 0.08 0.07 92.87 02:22:01 AM 1 14.51 0.00 1.77 0.20 0.05 83.47 Average: all 17.70 0.01 3.22 8.85 0.09 70.13 Average: 0 14.61 0.01 3.05 9.27 0.08 72.97 Average: 1 20.80 0.01 3.40 8.42 0.09 67.29