---> uname -a: Linux prd-centos8-robot-2c-8g-9489.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 576 5025 19 2096 6826 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:8d:d8:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe8d:d832/64 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) 11/23/2024 _x86_64_ (2 CPU) 00:56:36 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 112.00 57.63 54.37 7706.36 38824.01 12:59:01 AM 115.48 6.78 108.70 1247.79 9899.32 01:00:01 AM 45.31 0.87 44.44 84.25 5103.62 01:01:01 AM 16.28 0.70 15.58 95.03 327.64 Average: 72.27 16.50 55.77 2283.50 13539.15 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5557860 7085036 2324572 29.49 2688 1719264 689168 7.72 186468 1853932 79900 12:59:01 AM 5144552 7004320 2737880 34.73 2688 2037420 722152 8.09 213000 2181292 147832 01:00:01 AM 5167736 7003792 2714696 34.44 2688 2013164 738680 8.27 249004 2119544 168 01:01:01 AM 5178644 7021920 2703788 34.30 2688 2019604 691760 7.75 407780 1949084 16600 Average: 5262198 7028767 2620234 33.24 2688 1947363 710440 7.95 264063 2025963 61125 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 257.05 155.80 1169.25 53.68 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 97.70 73.30 1044.86 10.34 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 20.75 14.00 16.26 13.64 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 17.38 15.49 14.19 7.95 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 98.22 64.65 561.14 21.40 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) 11/23/2024 _x86_64_ (2 CPU) 00:56:36 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 32.88 0.04 6.96 18.02 0.11 41.99 12:58:01 AM 0 35.91 0.00 7.37 18.52 0.12 38.08 12:58:01 AM 1 29.83 0.08 6.54 17.52 0.10 45.92 12:59:01 AM all 31.85 0.00 5.26 5.88 0.09 56.92 12:59:01 AM 0 20.26 0.00 4.40 5.14 0.08 70.11 12:59:01 AM 1 43.51 0.00 6.12 6.63 0.10 43.64 01:00:01 AM all 17.89 0.00 2.11 1.81 0.09 78.10 01:00:01 AM 0 8.19 0.00 1.84 1.62 0.08 88.27 01:00:01 AM 1 27.62 0.00 2.38 1.99 0.10 67.91 01:01:01 AM all 23.29 0.00 2.82 0.34 0.09 73.46 01:01:01 AM 0 22.04 0.00 2.59 0.27 0.08 75.02 01:01:01 AM 1 24.53 0.00 3.05 0.42 0.10 71.91 Average: all 26.47 0.01 4.28 6.49 0.10 62.65 Average: 0 21.58 0.00 4.05 6.37 0.09 67.91 Average: 1 31.37 0.02 4.52 6.61 0.10 57.38