---> uname -a: Linux prd-centos8-robot-2c-8g-25731.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 566 5037 19 2093 6836 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:3a:d3:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe3a:d329/64 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) 09/22/2024 _x86_64_ (2 CPU) 03:18:12 LINUX RESTART (2 CPU) 03:19:01 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 85.87 22.48 63.40 5051.78 5718.56 03:21:01 AM 92.40 0.70 91.70 50.78 9625.62 03:22:01 AM 17.46 0.23 17.23 35.32 1438.87 03:23:01 AM 7.92 0.10 7.82 10.80 216.85 Average: 50.91 5.88 45.04 1287.22 4250.14 03:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 5312124 7005344 2570304 32.61 2688 1874924 738676 8.27 209284 2034596 123072 03:21:01 AM 5177552 7010836 2704876 34.32 2688 2009948 704660 7.89 221832 2134248 30076 03:22:01 AM 5176772 7010864 2705656 34.33 2688 2011152 692128 7.75 247560 2111688 156 03:23:01 AM 5176432 7010992 2705996 34.33 2688 2011620 699088 7.83 406348 1953076 4 Average: 5210720 7009509 2671708 33.89 2688 1976911 708638 7.93 271256 2058402 38327 03:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 303.97 191.57 1572.52 61.12 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 70.76 56.86 613.66 8.95 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 17.04 10.13 12.78 5.21 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 7.77 6.10 6.03 2.62 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 99.89 66.17 551.27 19.48 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) 09/22/2024 _x86_64_ (2 CPU) 03:18:12 LINUX RESTART (2 CPU) 03:19:01 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 33.54 0.00 6.57 4.69 0.12 55.08 03:20:01 AM 0 23.16 0.00 6.16 3.00 0.12 67.57 03:20:01 AM 1 43.96 0.00 6.98 6.39 0.12 42.56 03:21:01 AM all 27.60 0.00 4.08 3.48 0.09 64.75 03:21:01 AM 0 18.01 0.00 3.18 3.32 0.10 75.39 03:21:01 AM 1 37.19 0.00 4.97 3.65 0.08 54.10 03:22:01 AM all 10.31 0.00 1.06 0.41 0.06 88.16 03:22:01 AM 0 13.73 0.00 1.07 0.47 0.07 84.66 03:22:01 AM 1 6.89 0.00 1.05 0.35 0.05 91.66 03:23:01 AM all 7.16 0.00 1.05 0.10 0.03 91.65 03:23:01 AM 0 3.93 0.00 0.77 0.18 0.03 95.09 03:23:01 AM 1 10.39 0.00 1.33 0.02 0.03 88.23 Average: all 19.65 0.00 3.19 2.17 0.08 74.91 Average: 0 14.71 0.00 2.80 1.74 0.08 80.67 Average: 1 24.59 0.00 3.58 2.60 0.07 69.16