---> uname -a: Linux prd-centos8-robot-2c-8g-9484.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 555 5048 19 2094 6847 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:05:d1:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe05:d1ec/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/25/2024 _x86_64_ (2 CPU) 07:09:52 LINUX RESTART (2 CPU) 07:10:01 AM tps rtps wtps bread/s bwrtn/s 07:11:01 AM 189.27 141.10 48.18 14103.38 38988.81 07:12:01 AM 108.55 6.88 101.67 1301.70 8786.85 07:13:01 AM 59.96 0.65 59.31 28.12 6258.85 07:14:01 AM 28.31 0.98 27.32 130.89 1500.68 07:15:01 AM 41.81 0.05 41.76 3.60 6381.60 07:16:01 AM 27.25 0.70 26.55 82.79 1111.08 Average: 75.86 25.06 50.80 2608.88 10505.81 07:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 AM 5638000 7117344 2244440 28.47 2688 1673864 667844 7.48 154780 1817848 73376 07:12:01 AM 5294124 7083900 2588316 32.84 2688 1968492 646024 7.23 186348 2065188 127672 07:13:01 AM 5198040 7020328 2684400 34.06 2688 2000200 696796 7.80 211412 2133080 14756 07:14:01 AM 5051820 7049960 2830620 35.91 2688 2169436 656488 7.35 234268 2235152 160524 07:15:01 AM 5233732 7073616 2648708 33.60 2688 2012432 634928 7.11 229468 2047624 988 07:16:01 AM 5212116 7051820 2670324 33.88 2688 2016288 662676 7.42 430212 1896060 192 Average: 5271305 7066161 2611135 33.13 2688 1973452 660793 7.40 241081 2032492 62918 07:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 236.86 139.11 991.61 52.31 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 85.22 66.98 946.56 8.08 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 26.92 21.44 168.09 6.86 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 41.25 30.24 286.63 6.62 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 198.98 177.32 50.47 42.93 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 38.01 31.51 70.97 23.79 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 104.55 77.77 419.09 23.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/25/2024 _x86_64_ (2 CPU) 07:09:52 LINUX RESTART (2 CPU) 07:10:01 AM CPU %user %nice %system %iowait %steal %idle 07:11:01 AM all 30.76 0.03 10.15 14.51 0.09 44.46 07:11:01 AM 0 30.77 0.02 8.77 16.16 0.10 44.18 07:11:01 AM 1 30.76 0.03 11.53 12.86 0.08 44.73 07:12:01 AM all 39.12 0.00 5.80 2.80 0.11 52.17 07:12:01 AM 0 38.12 0.00 6.45 2.86 0.10 52.47 07:12:01 AM 1 40.11 0.00 5.15 2.74 0.12 51.89 07:13:01 AM all 22.04 0.00 2.41 3.51 0.08 71.95 07:13:01 AM 0 8.26 0.00 1.97 3.54 0.08 86.15 07:13:01 AM 1 35.84 0.00 2.86 3.49 0.08 57.73 07:14:01 AM all 24.28 0.00 3.19 0.99 0.08 71.46 07:14:01 AM 0 23.27 0.00 3.22 1.20 0.08 72.22 07:14:01 AM 1 25.28 0.00 3.17 0.78 0.07 70.70 07:15:01 AM all 12.27 0.00 2.08 1.54 0.07 84.04 07:15:01 AM 0 11.23 0.00 2.23 1.84 0.07 84.64 07:15:01 AM 1 13.32 0.00 1.94 1.24 0.07 83.44 07:16:01 AM all 31.62 0.00 2.79 0.66 0.08 64.85 07:16:01 AM 0 21.65 0.00 2.90 0.48 0.07 74.90 07:16:01 AM 1 41.59 0.00 2.69 0.83 0.08 54.80 Average: all 26.69 0.00 4.39 3.98 0.08 64.85 Average: 0 22.21 0.00 4.25 4.32 0.08 69.13 Average: 1 31.16 0.01 4.54 3.64 0.08 60.57