---> uname -a: Linux prd-centos8-robot-2c-8g-668.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 572 5033 19 2091 6829 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:66:d0:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe66:d0db/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) 10/24/2024 _x86_64_ (2 CPU) 02:19:04 LINUX RESTART (2 CPU) 02:20:00 AM tps rtps wtps bread/s bwrtn/s 02:20:01 AM 244.60 234.53 10.07 6083.45 156.83 02:21:01 AM 64.03 31.51 32.52 4187.00 3094.19 02:22:01 AM 68.54 6.80 61.75 1247.85 4941.72 02:23:01 AM 76.37 0.73 75.64 51.32 9514.00 02:24:01 AM 4.18 0.00 4.18 0.00 160.54 02:25:01 AM 14.58 0.70 13.88 103.03 286.94 Average: 46.46 8.99 37.47 1140.81 3583.52 02:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 AM 6095476 7359428 1786956 22.67 2688 1467800 357844 4.01 124688 1429924 628 02:21:01 AM 5522900 7047332 2359532 29.93 2688 1716536 709300 7.94 185600 1888784 60760 02:22:01 AM 5192784 7000164 2689648 34.12 2688 1985436 713884 7.99 218816 2136968 232684 02:23:01 AM 5177196 7007256 2705236 34.32 2688 2007208 700524 7.84 221660 2139132 8 02:24:01 AM 5178032 7008092 2704400 34.31 2688 2007208 700524 7.84 221656 2139112 8 02:25:01 AM 5159800 6993240 2722632 34.54 2688 2010612 718988 8.05 406788 1973660 180 Average: 5387698 7069252 2494734 31.65 2688 1865800 650177 7.28 229868 1951263 49045 02:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 269.21 154.20 1137.87 53.65 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 54.78 48.28 621.17 5.86 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 48.43 33.31 421.62 5.71 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 1.85 0.45 0.47 0.15 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 24.06 21.79 22.67 17.77 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 79.30 51.37 438.74 16.55 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) 10/24/2024 _x86_64_ (2 CPU) 02:19:04 LINUX RESTART (2 CPU) 02:20:00 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 7.97 0.36 7.97 15.22 0.00 68.48 02:20:01 AM 0 14.39 0.72 7.91 8.63 0.00 68.35 02:20:01 AM 1 1.46 0.00 8.03 21.90 0.00 68.61 02:21:01 AM all 23.80 0.01 4.45 12.54 0.14 59.07 02:21:01 AM 0 20.85 0.00 3.18 12.89 0.10 62.98 02:21:01 AM 1 26.80 0.02 5.74 12.18 0.17 55.09 02:22:01 AM all 26.05 0.00 4.48 9.90 0.09 59.47 02:22:01 AM 0 14.11 0.00 2.93 8.13 0.08 74.75 02:22:01 AM 1 38.03 0.00 6.04 11.69 0.10 44.15 02:23:01 AM all 13.60 0.00 2.10 5.34 0.07 78.89 02:23:01 AM 0 10.91 0.00 2.06 5.27 0.07 81.70 02:23:01 AM 1 16.29 0.00 2.14 5.41 0.07 76.09 02:24:01 AM all 0.23 0.00 0.08 0.04 0.03 99.61 02:24:01 AM 0 0.25 0.00 0.12 0.05 0.03 99.55 02:24:01 AM 1 0.22 0.00 0.05 0.03 0.03 99.67 02:25:01 AM all 25.57 0.00 2.63 0.38 0.07 71.35 02:25:01 AM 0 19.29 0.00 2.34 0.12 0.07 78.19 02:25:01 AM 1 31.84 0.00 2.92 0.65 0.07 64.53 Average: all 17.78 0.00 2.77 5.66 0.08 73.71 Average: 0 13.08 0.00 2.15 5.29 0.07 79.41 Average: 1 22.50 0.00 3.38 6.02 0.09 68.00