---> uname -a: Linux prd-centos8-robot-2c-8g-44129.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: 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 626 4957 19 2113 6774 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:e8:d7:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fee8:d733/64 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) 10/20/2024 _x86_64_ (2 CPU) 01:18:15 LINUX RESTART (2 CPU) 01:19:01 AM tps rtps wtps bread/s bwrtn/s 01:20:01 AM 104.95 13.16 91.79 2345.08 6847.82 01:21:01 AM 73.56 1.02 72.55 111.41 9644.33 01:22:01 AM 36.40 0.03 36.37 2.27 2048.45 01:23:01 AM 32.33 0.03 32.29 3.47 6263.59 01:24:01 AM 3.82 0.10 3.72 32.12 134.59 01:25:01 AM 0.47 0.00 0.47 0.00 8.48 01:26:01 AM 1.62 0.00 1.62 0.00 103.85 01:27:01 AM 28.88 0.85 28.03 101.72 1236.08 Average: 35.25 1.90 33.35 324.52 3286.08 01:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 AM 5289124 7083248 2593300 32.90 2688 1972368 666276 7.46 210784 2047196 223556 01:21:01 AM 5254920 7081964 2627504 33.33 2688 2004376 655828 7.34 240380 2038724 12 01:22:01 AM 5014828 7041232 2867596 36.38 2688 2195676 672992 7.54 255668 2240680 174432 01:23:01 AM 5026228 7052272 2856196 36.23 2688 2195756 702868 7.87 258548 2222944 12 01:24:01 AM 4798848 6826112 3083576 39.12 2688 2196976 946556 10.60 258672 2448516 12 01:25:01 AM 4889024 6916336 2993400 37.98 2688 2197032 885692 9.92 258672 2358020 44 01:26:01 AM 5184484 7041240 2697940 34.23 2688 2027996 698548 7.82 250780 2073548 820 01:27:01 AM 5094476 6960900 2787948 35.37 2688 2041968 777872 8.71 448996 1985916 12048 Average: 5068992 7000413 2813432 35.69 2688 2104018 750829 8.41 272812 2176943 51367 01:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 140.65 104.13 1018.28 24.00 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 51.07 38.61 421.77 7.29 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 41.80 35.45 299.13 9.21 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 202.77 145.91 39.04 36.68 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 231.54 195.97 1693.69 700.55 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 603.60 459.31 6649.64 29.86 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 366.72 284.59 3298.55 20.61 0.00 0.00 0.00 0.00 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 41.38 33.39 80.83 23.03 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 209.94 162.17 1687.63 106.41 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) 10/20/2024 _x86_64_ (2 CPU) 01:18:15 LINUX RESTART (2 CPU) 01:19:01 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 38.53 0.00 6.87 2.82 0.12 51.65 01:20:01 AM 0 25.29 0.00 5.88 2.80 0.10 65.93 01:20:01 AM 1 51.77 0.00 7.86 2.85 0.13 37.39 01:21:01 AM all 21.15 0.00 2.47 2.68 0.08 73.61 01:21:01 AM 0 12.96 0.00 2.12 2.73 0.10 82.09 01:21:01 AM 1 29.33 0.00 2.82 2.64 0.07 65.14 01:22:01 AM all 26.25 0.00 4.05 0.95 0.08 68.67 01:22:01 AM 0 17.76 0.00 3.66 0.55 0.08 77.94 01:22:01 AM 1 34.72 0.00 4.44 1.35 0.08 59.41 01:23:01 AM all 1.18 0.00 0.82 1.92 0.04 96.04 01:23:01 AM 0 1.49 0.00 0.82 1.92 0.05 95.72 01:23:01 AM 1 0.87 0.00 0.82 1.92 0.03 96.36 01:24:01 AM all 10.74 0.00 0.75 0.04 0.08 88.40 01:24:01 AM 0 8.41 0.00 0.60 0.07 0.07 90.85 01:24:01 AM 1 13.06 0.00 0.89 0.02 0.08 85.95 01:25:01 AM all 12.49 0.00 1.52 0.00 0.10 85.89 01:25:01 AM 0 6.86 0.00 1.33 0.00 0.10 91.71 01:25:01 AM 1 18.14 0.00 1.72 0.00 0.10 80.04 01:26:01 AM all 7.95 0.00 1.24 0.00 0.09 90.72 01:26:01 AM 0 2.05 0.00 0.86 0.00 0.07 97.03 01:26:01 AM 1 13.90 0.00 1.63 0.00 0.12 84.35 01:27:01 AM all 30.62 0.00 3.49 0.37 0.09 65.43 01:27:01 AM 0 13.83 0.00 3.04 0.48 0.08 82.56 01:27:01 AM 1 47.37 0.00 3.94 0.25 0.10 48.34 Average: all 18.64 0.00 2.66 1.10 0.09 77.51 Average: 0 11.10 0.00 2.29 1.07 0.08 85.46 Average: 1 26.20 0.00 3.02 1.13 0.09 69.56