---> uname -a: Linux prd-centos8-robot-2c-8g-5141.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 583 4989 19 2124 6818 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:38:0c:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe38:c02/64 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) 12/24/2024 _x86_64_ (2 CPU) 02:11:32 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 105.75 58.27 47.48 7537.03 35072.10 02:14:01 AM 25.18 0.17 25.01 10.00 2471.12 02:15:01 AM 97.53 0.18 97.35 4.53 9590.62 02:16:02 AM 40.85 0.98 39.87 111.43 5479.46 02:17:01 AM 9.90 0.07 9.83 4.07 706.80 02:18:01 AM 62.82 6.75 56.07 1249.39 6741.08 02:19:01 AM 11.11 0.08 11.03 31.99 1393.40 02:20:01 AM 4.93 0.33 4.60 37.84 193.02 02:21:01 AM 28.86 0.52 28.35 63.82 1239.71 Average: 43.06 7.50 35.56 1007.53 6999.49 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5599416 7093020 2283008 28.96 2688 1688264 703412 7.88 178152 1829944 87084 02:14:01 AM 5515848 7041608 2366576 30.02 2688 1718868 747540 8.37 185848 1898272 50944 02:15:01 AM 5242988 7019052 2639436 33.49 2688 1955184 706468 7.91 187032 2112788 91984 02:16:02 AM 5286240 7089180 2596184 32.94 2688 1980780 637068 7.13 216584 2038920 24 02:17:01 AM 5207156 7044912 2675268 33.94 2688 2013452 695436 7.79 220664 2108072 32176 02:18:01 AM 5019944 7061848 2862480 36.31 2688 2212120 641600 7.18 257552 2230292 29040 02:19:01 AM 4984352 7027488 2898072 36.77 2688 2213364 707880 7.93 257676 2269792 40 02:20:01 AM 5146268 7019148 2736156 34.71 2688 2046580 697392 7.81 252440 2127176 4796 02:21:01 AM 5177828 7050104 2704596 34.31 2688 2048796 653544 7.32 448684 1908796 16716 Average: 5242227 7049596 2640197 33.49 2688 1986379 687816 7.70 244959 2058228 34756 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 259.62 145.61 969.83 56.40 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 22.61 19.63 193.99 2.28 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 68.11 54.83 671.93 8.61 0.00 0.00 0.00 0.00 02:16:02 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:16:02 AM eth0 49.58 34.89 414.10 5.68 0.00 0.00 0.00 0.00 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 10.34 8.46 2.73 2.20 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 187.02 137.23 331.89 38.91 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 16.81 9.70 4.43 1.27 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 177.90 141.74 1472.01 25.31 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 20.77 19.32 17.37 9.10 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 90.46 63.60 454.03 16.67 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) 12/24/2024 _x86_64_ (2 CPU) 02:11:32 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 25.98 0.03 5.72 27.31 0.08 40.88 02:13:01 AM 0 22.14 0.05 4.94 26.61 0.08 46.17 02:13:01 AM 1 29.79 0.02 6.49 28.01 0.07 35.63 02:14:01 AM all 5.79 0.00 0.86 27.93 0.11 65.32 02:14:01 AM 0 1.62 0.00 0.50 3.34 0.13 94.41 02:14:01 AM 1 9.97 0.00 1.22 52.60 0.08 36.13 02:15:01 AM all 28.37 0.00 4.05 3.89 0.10 63.59 02:15:01 AM 0 25.98 0.00 3.75 2.93 0.10 67.24 02:15:01 AM 1 30.75 0.00 4.36 4.86 0.10 59.94 02:16:02 AM all 17.59 0.00 2.04 1.26 0.08 79.03 02:16:02 AM 0 9.97 0.00 1.55 1.00 0.08 87.39 02:16:02 AM 1 25.20 0.00 2.52 1.52 0.08 70.68 02:17:01 AM all 7.18 0.00 1.74 0.31 0.05 90.72 02:17:01 AM 0 6.52 0.00 1.84 0.32 0.03 91.29 02:17:01 AM 1 7.83 0.00 1.65 0.31 0.07 90.14 02:18:01 AM all 21.89 0.00 4.21 15.69 0.12 58.09 02:18:01 AM 0 21.89 0.00 4.24 14.60 0.10 59.17 02:18:01 AM 1 21.89 0.00 4.18 16.77 0.13 57.02 02:19:01 AM all 1.46 0.00 0.27 3.75 0.04 94.48 02:19:01 AM 0 0.65 0.00 0.22 5.92 0.03 93.17 02:19:01 AM 1 2.26 0.00 0.32 1.59 0.05 95.78 02:20:01 AM all 7.76 0.00 1.60 0.07 0.09 90.48 02:20:01 AM 0 6.65 0.00 1.26 0.03 0.08 91.97 02:20:01 AM 1 8.86 0.00 1.95 0.10 0.10 88.99 02:21:01 AM all 30.40 0.00 3.54 0.60 0.11 65.35 02:21:01 AM 0 18.87 0.00 3.02 0.72 0.13 77.26 02:21:01 AM 1 42.03 0.00 4.06 0.49 0.08 53.34 Average: all 16.28 0.00 2.67 8.98 0.09 71.99 Average: 0 12.70 0.01 2.36 6.14 0.09 78.70 Average: 1 19.85 0.00 2.97 11.81 0.09 65.28