---> uname -a: Linux prd-centos8-robot-2c-8g-16454.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 646 4924 19 2126 6754 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:de:30:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fede:30f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/28/2024 _x86_64_ (2 CPU) 10:24:10 LINUX RESTART (2 CPU) 10:25:01 AM tps rtps wtps bread/s bwrtn/s 10:26:01 AM 76.25 7.03 69.22 1310.58 5514.33 10:27:01 AM 90.40 0.75 89.65 52.52 9068.79 10:28:01 AM 22.71 0.85 21.86 123.96 1863.01 10:29:01 AM 34.41 0.17 34.24 9.47 3819.73 10:30:01 AM 42.20 2.55 39.65 397.07 6032.06 10:31:01 AM 4.03 0.00 4.03 0.00 140.94 10:32:01 AM 13.35 0.25 13.10 35.05 466.51 10:33:01 AM 21.66 0.50 21.16 63.71 994.19 Average: 38.13 1.51 36.62 249.03 3487.47 10:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:26:01 AM 5368312 7069484 2514116 31.90 2688 1883936 707356 7.92 210656 1982984 137908 10:27:01 AM 5190872 7017068 2691556 34.15 2688 2003136 754796 8.45 222152 2120884 41144 10:28:01 AM 5194296 7028304 2688132 34.10 2688 2011372 792396 8.87 245336 2096616 3280 10:29:01 AM 4951368 6966108 2931060 37.18 2688 2185916 839704 9.40 276272 2288844 89704 10:30:01 AM 4949720 6989496 2932708 37.21 2688 2209496 739732 8.28 267188 2291032 92 10:31:01 AM 4911856 6952004 2970572 37.69 2688 2209828 810216 9.07 267348 2329104 12 10:32:01 AM 5054500 6923356 2827928 35.88 2688 2044392 825904 9.25 285720 2187752 17040 10:33:01 AM 5081016 6954444 2801412 35.54 2688 2049316 789664 8.84 443512 2007488 16012 Average: 5087742 6987533 2794686 35.45 2688 2074674 782471 8.76 277273 2163088 38149 10:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 66.21 54.01 730.24 6.40 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 49.47 41.72 467.54 8.12 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 12.10 10.28 5.43 10.06 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 41.41 26.56 276.50 4.70 0.00 0.00 0.00 0.00 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 209.50 147.92 45.96 37.92 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 8.25 5.82 5.20 1.17 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 44.17 29.34 75.92 22.46 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 16.39 14.88 12.47 7.34 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 55.94 41.32 202.40 12.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/28/2024 _x86_64_ (2 CPU) 10:24:10 LINUX RESTART (2 CPU) 10:25:01 AM CPU %user %nice %system %iowait %steal %idle 10:26:01 AM all 28.71 0.00 4.55 9.55 0.10 57.10 10:26:01 AM 0 26.49 0.00 4.40 7.10 0.10 61.91 10:26:01 AM 1 30.92 0.00 4.71 11.99 0.10 52.29 10:27:01 AM all 34.07 0.00 3.86 2.66 0.09 59.32 10:27:01 AM 0 24.19 0.00 3.94 2.72 0.08 69.07 10:27:01 AM 1 43.91 0.00 3.79 2.59 0.10 49.60 10:28:01 AM all 13.16 0.00 1.71 0.71 0.08 84.34 10:28:01 AM 0 3.11 0.00 1.59 0.83 0.10 94.37 10:28:01 AM 1 23.20 0.00 1.83 0.58 0.07 74.31 10:29:01 AM all 16.48 0.00 2.24 15.63 0.06 65.58 10:29:01 AM 0 6.84 0.00 1.37 14.30 0.05 77.45 10:29:01 AM 1 26.13 0.00 3.12 16.97 0.07 53.71 10:30:01 AM all 16.39 0.00 2.69 8.40 0.07 72.45 10:30:01 AM 0 12.56 0.00 2.32 8.08 0.07 76.97 10:30:01 AM 1 20.22 0.00 3.06 8.72 0.07 67.93 10:31:01 AM all 1.70 0.00 0.27 0.03 0.05 97.96 10:31:01 AM 0 2.72 0.00 0.34 0.02 0.07 96.86 10:31:01 AM 1 0.68 0.00 0.20 0.03 0.03 99.05 10:32:01 AM all 15.89 0.00 1.85 0.28 0.07 81.92 10:32:01 AM 0 11.93 0.00 1.47 0.08 0.07 86.45 10:32:01 AM 1 19.84 0.00 2.24 0.47 0.07 77.39 10:33:01 AM all 26.35 0.00 2.99 0.28 0.08 70.31 10:33:01 AM 0 19.93 0.00 3.09 0.32 0.08 76.58 10:33:01 AM 1 32.77 0.00 2.89 0.23 0.07 64.04 Average: all 19.11 0.00 2.52 4.69 0.07 73.60 Average: 0 13.48 0.00 2.32 4.19 0.08 79.94 Average: 1 24.72 0.00 2.73 5.20 0.07 67.27