---> uname -a: Linux prd-centos8-robot-2c-8g-405.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 559 5014 19 2124 6841 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:f8:f2:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fef8:f2a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/22/2024 _x86_64_ (2 CPU) 04:20:47 LINUX RESTART (2 CPU) 04:21:02 AM tps rtps wtps bread/s bwrtn/s 04:22:01 AM 197.14 152.74 44.39 14661.91 38744.19 04:23:01 AM 88.79 7.06 81.72 1311.56 6150.90 04:24:01 AM 76.24 0.73 75.51 51.32 9903.68 04:25:01 AM 23.08 0.98 22.09 132.89 983.42 04:26:01 AM 55.10 0.03 55.06 3.47 7832.12 04:27:01 AM 12.80 0.27 12.53 35.19 500.12 Average: 75.19 26.62 48.56 2666.15 10607.89 04:21:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:22:01 AM 5621916 7091624 2260512 28.68 2688 1664748 705588 7.90 171972 1811800 75512 04:23:01 AM 5273404 7040664 2609024 33.10 2688 1949268 725840 8.13 215276 2070336 189276 04:24:01 AM 5231876 7066852 2650552 33.63 2688 2012400 683948 7.66 230156 2072276 28 04:25:01 AM 5158204 7051292 2724224 34.56 2688 2067880 695976 7.79 254668 2114248 46236 04:26:01 AM 5035820 7081216 2846608 36.11 2688 2215536 636988 7.13 263192 2209088 88 04:27:01 AM 5147572 7014156 2734856 34.70 2688 2042020 705844 7.90 282096 2099564 16792 Average: 5244799 7057634 2637629 33.46 2688 1991975 692364 7.75 236227 2062885 54655 04:21:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 252.49 136.28 932.60 57.05 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 84.02 70.38 966.50 8.81 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 29.32 24.16 269.62 5.45 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 27.79 17.71 65.49 5.18 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 143.60 84.32 261.77 25.60 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 46.79 37.14 77.18 24.95 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 96.91 61.46 427.47 21.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/22/2024 _x86_64_ (2 CPU) 04:20:47 LINUX RESTART (2 CPU) 04:21:02 AM CPU %user %nice %system %iowait %steal %idle 04:22:01 AM all 37.21 0.06 10.18 23.42 0.10 29.04 04:22:01 AM 0 36.37 0.03 10.35 20.99 0.10 32.16 04:22:01 AM 1 38.04 0.09 10.01 25.83 0.10 25.93 04:23:01 AM all 40.27 0.00 5.30 2.30 0.11 52.03 04:23:01 AM 0 28.60 0.00 4.53 2.02 0.12 64.74 04:23:01 AM 1 51.94 0.00 6.06 2.58 0.10 39.32 04:24:01 AM all 21.53 0.00 3.21 4.19 0.07 71.00 04:24:01 AM 0 10.37 0.00 2.88 4.87 0.07 81.81 04:24:01 AM 1 32.71 0.00 3.54 3.51 0.07 60.16 04:25:01 AM all 21.02 0.00 2.27 2.12 0.12 74.47 04:25:01 AM 0 17.02 0.00 2.16 1.49 0.12 79.21 04:25:01 AM 1 25.02 0.00 2.37 2.76 0.12 69.73 04:26:01 AM all 23.49 0.00 3.47 2.61 0.07 70.37 04:26:01 AM 0 20.75 0.00 3.32 2.84 0.07 73.02 04:26:01 AM 1 26.24 0.00 3.61 2.37 0.07 67.71 04:27:01 AM all 16.86 0.00 2.06 0.25 0.07 80.77 04:27:01 AM 0 10.94 0.00 2.02 0.28 0.07 86.68 04:27:01 AM 1 22.76 0.00 2.09 0.22 0.07 74.87 Average: all 26.68 0.01 4.38 5.72 0.09 63.12 Average: 0 20.59 0.01 4.18 5.33 0.09 69.81 Average: 1 32.77 0.01 4.59 6.12 0.09 56.42