---> uname -a: Linux prd-centos8-robot-2c-8g-41376.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 599 5009 19 2088 6803 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:f9:4e:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fef9:4e34/64 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) 10/11/2024 _x86_64_ (2 CPU) 02:16:19 LINUX RESTART (2 CPU) 02:17:01 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 93.65 39.44 54.22 1552.55 33538.75 02:19:01 AM 75.10 23.74 51.36 5956.22 5266.23 02:20:01 AM 102.77 1.10 101.67 55.31 10257.28 02:21:01 AM 13.40 0.03 13.36 0.53 1728.36 02:22:01 AM 11.33 0.20 11.13 34.79 286.77 Average: 59.25 12.90 46.35 1520.08 10215.60 02:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 6079636 7312908 1802788 22.87 2688 1433188 433268 4.85 111396 1436220 136 02:19:01 AM 5352196 6973188 2530228 32.10 2688 1811208 794852 8.90 216456 2016220 67228 02:20:01 AM 5155440 6983068 2726984 34.60 2688 2004620 758848 8.50 221352 2156504 41836 02:21:01 AM 5152384 6979772 2730040 34.63 2688 2004640 737080 8.25 221448 2162076 4 02:22:01 AM 5149444 6978004 2732980 34.67 2688 2005836 737516 8.26 249328 2138704 172 Average: 5377820 7045388 2504604 31.77 2688 1851898 692313 7.75 203996 1981945 21875 02:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 7.30 4.80 1.64 1.02 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 318.96 174.90 1573.90 58.08 0.00 0.00 0.00 0.00 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 61.61 46.52 631.39 8.18 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 1.42 0.38 0.37 0.12 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 15.51 11.55 14.46 5.65 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 80.97 47.63 444.40 14.61 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) 10/11/2024 _x86_64_ (2 CPU) 02:16:19 LINUX RESTART (2 CPU) 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 10.23 0.05 2.59 81.87 0.05 5.21 02:18:01 AM 0 10.03 0.02 2.09 86.73 0.03 1.10 02:18:01 AM 1 10.45 0.08 3.09 76.99 0.07 9.32 02:19:01 AM all 30.16 0.00 6.06 7.32 0.11 56.35 02:19:01 AM 0 26.78 0.00 6.19 7.13 0.12 59.79 02:19:01 AM 1 33.55 0.00 5.93 7.50 0.10 52.91 02:20:01 AM all 31.90 0.00 5.03 4.70 0.12 58.24 02:20:01 AM 0 48.35 0.00 6.71 4.86 0.13 39.95 02:20:01 AM 1 15.51 0.00 3.36 4.54 0.12 76.47 02:21:01 AM all 0.38 0.00 0.22 0.89 0.02 98.50 02:21:01 AM 0 0.15 0.00 0.25 0.89 0.02 98.70 02:21:01 AM 1 0.62 0.00 0.18 0.88 0.02 98.30 02:22:01 AM all 11.86 0.00 1.19 0.59 0.05 86.31 02:22:01 AM 0 16.11 0.00 1.49 0.55 0.05 81.80 02:22:01 AM 1 7.60 0.00 0.90 0.63 0.05 90.81 Average: all 16.91 0.01 3.02 19.02 0.07 60.96 Average: 0 20.29 0.00 3.35 20.00 0.07 56.29 Average: 1 13.54 0.02 2.69 18.04 0.07 65.64