---> uname -a: Linux prd-centos8-robot-2c-8g-44468.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 569 5037 19 2090 6832 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:42:aa:36 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 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe42:aa36/64 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) 10/21/2024 _x86_64_ (2 CPU) 02:18:27 LINUX RESTART (2 CPU) 02:19:01 AM tps rtps wtps bread/s bwrtn/s 02:20:01 AM 76.25 22.79 53.46 6583.64 5543.39 02:21:01 AM 92.94 0.07 92.87 1.87 10372.31 02:22:02 AM 33.14 0.67 32.48 49.46 4305.52 02:23:01 AM 6.30 0.20 6.10 35.38 136.34 02:24:01 AM 17.56 0.68 16.88 94.92 397.60 Average: 45.37 4.90 40.47 1357.67 4164.83 02:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 AM 5259492 7007040 2622932 33.28 2688 1929936 734024 8.22 246572 2052952 202136 02:21:01 AM 5162084 7015028 2720340 34.51 2688 2030940 702212 7.86 213940 2165336 135236 02:22:02 AM 5179724 7008856 2702700 34.29 2688 2006584 695748 7.79 221872 2133632 8 02:23:01 AM 5166224 7013336 2716200 34.46 2688 2024520 703136 7.87 233340 2136564 16900 02:24:01 AM 5214496 7051988 2667928 33.85 2688 2014220 655644 7.34 408376 1912596 16604 Average: 5196404 7019250 2686020 34.08 2688 2001240 698153 7.82 264820 2080216 74177 02:19:01 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 320.91 184.49 1533.25 60.30 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 63.00 49.09 648.08 7.76 0.00 0.00 0.00 0.00 02:22:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:02 AM eth0 2.80 2.53 2.06 0.88 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 11.30 8.73 11.43 4.57 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 20.16 18.38 16.97 8.41 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 83.89 52.80 443.87 16.43 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) 10/21/2024 _x86_64_ (2 CPU) 02:18:27 LINUX RESTART (2 CPU) 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 38.31 0.00 6.82 3.76 0.12 50.99 02:20:01 AM 0 42.65 0.00 6.36 3.01 0.12 47.86 02:20:01 AM 1 33.97 0.00 7.28 4.51 0.12 54.12 02:21:01 AM all 20.42 0.00 3.40 7.99 0.12 68.07 02:21:01 AM 0 26.77 0.00 3.48 9.03 0.10 60.63 02:21:01 AM 1 14.06 0.00 3.32 6.96 0.13 75.53 02:22:02 AM all 6.74 0.00 1.00 0.90 0.05 91.31 02:22:02 AM 0 11.26 0.00 1.07 0.72 0.07 86.89 02:22:02 AM 1 2.22 0.00 0.93 1.08 0.03 95.73 02:23:01 AM all 5.92 0.00 0.75 0.51 0.04 92.78 02:23:01 AM 0 7.59 0.00 0.93 0.71 0.03 90.72 02:23:01 AM 1 4.25 0.00 0.56 0.31 0.05 94.84 02:24:01 AM all 27.89 0.00 3.12 0.98 0.09 67.93 02:24:01 AM 0 28.88 0.00 3.20 1.03 0.10 66.78 02:24:01 AM 1 26.89 0.00 3.03 0.92 0.08 69.08 Average: all 19.90 0.00 3.02 2.84 0.08 74.15 Average: 0 23.49 0.00 3.02 2.91 0.08 70.50 Average: 1 16.31 0.00 3.03 2.76 0.08 77.81