---> uname -a: Linux prd-centos8-robot-2c-8g-50.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 5004 19 2111 6819 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:0f:fe:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe0f:fef0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/03/2024 _x86_64_ (2 CPU) 03:01:34 LINUX RESTART (2 CPU) 03:02:01 AM tps rtps wtps bread/s bwrtn/s 03:03:01 AM 157.46 102.05 55.41 11264.65 37161.30 03:04:01 AM 65.94 15.84 50.10 2792.00 5449.28 03:05:01 AM 80.65 0.08 80.57 2.53 7145.03 03:06:01 AM 51.00 0.68 50.32 49.98 5283.91 03:07:01 AM 23.34 0.98 22.36 132.89 1744.75 03:08:01 AM 46.36 0.03 46.33 3.47 6881.70 03:09:01 AM 15.09 0.27 14.83 35.19 585.92 03:10:01 AM 24.69 0.50 24.19 63.71 1037.07 Average: 58.07 15.06 43.01 1793.13 8161.17 03:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:03:01 AM 5882416 7236444 2000008 25.37 2688 1553572 592816 6.64 151552 1590892 21072 03:04:01 AM 5425544 7047720 2456880 31.17 2688 1813072 744808 8.34 218824 1945584 57628 03:05:01 AM 5242852 7045828 2639572 33.49 2688 1980520 694416 7.78 211736 2086000 103344 03:06:01 AM 5164928 7003460 2717496 34.48 2688 2015956 713660 7.99 233384 2139804 15816 03:07:01 AM 5069576 7018968 2812848 35.69 2688 2122936 729572 8.17 263152 2192580 100356 03:08:01 AM 4990356 7015512 2892068 36.69 2688 2194968 701732 7.86 263196 2254540 256 03:09:01 AM 5135300 6989072 2747124 34.85 2688 2029384 729080 8.16 281624 2113096 16808 03:10:01 AM 5174912 7033172 2707512 34.35 2688 2034212 699744 7.84 439524 1919572 15924 Average: 5260736 7048772 2621688 33.26 2688 1968078 700728 7.85 257874 2030258 41400 03:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 86.00 51.33 349.04 15.50 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 200.67 138.22 1201.25 46.01 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 28.70 25.00 235.36 5.79 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 32.67 23.53 268.20 4.85 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 35.85 29.41 277.98 5.89 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 197.67 173.22 47.12 41.60 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 42.29 31.81 73.91 18.18 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 18.69 17.68 16.78 8.39 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 80.32 61.27 308.71 18.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/03/2024 _x86_64_ (2 CPU) 03:01:34 LINUX RESTART (2 CPU) 03:02:01 AM CPU %user %nice %system %iowait %steal %idle 03:03:01 AM all 15.55 0.09 6.74 62.02 0.13 15.47 03:03:01 AM 0 15.38 0.10 7.10 61.87 0.10 15.45 03:03:01 AM 1 15.72 0.07 6.39 62.16 0.15 15.50 03:04:01 AM all 28.30 0.00 4.85 4.86 0.10 61.89 03:04:01 AM 0 29.06 0.00 5.04 5.54 0.12 60.24 03:04:01 AM 1 27.55 0.00 4.65 4.17 0.08 63.54 03:05:01 AM all 33.44 0.00 4.43 5.25 0.13 56.75 03:05:01 AM 0 38.83 0.00 4.92 5.12 0.12 51.02 03:05:01 AM 1 28.06 0.00 3.94 5.39 0.13 62.48 03:06:01 AM all 19.79 0.00 2.07 1.86 0.08 76.20 03:06:01 AM 0 28.29 0.00 1.98 1.63 0.08 68.01 03:06:01 AM 1 11.26 0.00 2.16 2.09 0.08 84.41 03:07:01 AM all 18.40 0.00 2.70 0.71 0.07 78.12 03:07:01 AM 0 21.21 0.00 2.93 0.67 0.07 75.13 03:07:01 AM 1 15.59 0.00 2.48 0.75 0.07 81.10 03:08:01 AM all 19.34 0.00 3.13 3.22 0.11 74.20 03:08:01 AM 0 20.49 0.00 3.06 1.95 0.12 74.38 03:08:01 AM 1 18.18 0.00 3.21 4.48 0.10 74.03 03:09:01 AM all 15.78 0.00 1.89 0.28 0.06 81.99 03:09:01 AM 0 12.66 0.00 1.85 0.38 0.05 85.05 03:09:01 AM 1 18.90 0.00 1.92 0.18 0.07 78.92 03:10:01 AM all 33.58 0.00 3.20 0.65 0.11 62.46 03:10:01 AM 0 42.78 0.00 3.21 0.68 0.10 53.23 03:10:01 AM 1 24.39 0.00 3.19 0.62 0.12 71.69 Average: all 23.05 0.01 3.61 9.67 0.10 63.56 Average: 0 26.13 0.01 3.75 9.51 0.09 60.50 Average: 1 19.97 0.01 3.49 9.83 0.10 66.60