---> uname -a: Linux prd-centos8-robot-2c-8g-27799.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 608 4998 19 2090 6793 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:c4:52:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fec4:5290/64 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) 09/26/2024 _x86_64_ (2 CPU) 04:18:43 LINUX RESTART (2 CPU) 04:19:01 AM tps rtps wtps bread/s bwrtn/s 04:20:01 AM 198.78 141.88 56.90 14481.11 39906.98 04:21:01 AM 66.84 6.71 60.13 1245.72 5127.27 04:22:01 AM 78.32 0.32 78.01 20.66 7679.22 04:23:01 AM 32.39 0.67 31.73 70.12 3662.22 Average: 94.09 37.40 56.69 3955.00 14095.43 04:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 AM 5512792 7041708 2369632 30.06 2688 1720880 713208 7.99 187204 1896120 87704 04:21:01 AM 5344588 7034736 2537836 32.20 2688 1872588 686380 7.69 210280 2003616 131844 04:22:01 AM 5169408 6998232 2713016 34.42 2688 2005500 705088 7.89 212160 2155760 90048 04:23:01 AM 5200956 7031428 2681468 34.02 2688 2007732 724688 8.11 249752 2086048 200 Average: 5306936 7026526 2575488 32.67 2688 1901675 707341 7.92 214849 2035386 77449 04:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 235.68 147.53 1388.71 57.58 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 38.54 30.17 401.26 3.35 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 64.51 51.20 591.96 8.22 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 15.20 11.71 15.24 6.10 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 88.49 60.16 599.35 18.82 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) 09/26/2024 _x86_64_ (2 CPU) 04:18:43 LINUX RESTART (2 CPU) 04:19:01 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 41.10 0.06 11.09 9.20 0.15 38.40 04:20:01 AM 0 40.97 0.05 12.00 8.68 0.15 38.15 04:20:01 AM 1 41.23 0.07 10.18 9.72 0.15 38.65 04:21:01 AM all 16.20 0.00 3.15 1.79 0.13 78.73 04:21:01 AM 0 9.81 0.00 2.79 2.05 0.13 85.22 04:21:01 AM 1 22.58 0.00 3.52 1.53 0.13 72.23 04:22:01 AM all 27.53 0.00 3.44 2.03 0.13 66.87 04:22:01 AM 0 28.80 0.00 3.64 2.34 0.13 65.09 04:22:01 AM 1 26.27 0.00 3.24 1.72 0.13 68.64 04:23:01 AM all 13.42 0.00 1.55 0.92 0.09 84.02 04:23:01 AM 0 7.74 0.00 1.34 0.70 0.08 90.14 04:23:01 AM 1 19.08 0.00 1.77 1.13 0.10 77.91 Average: all 24.54 0.01 4.80 3.48 0.13 67.04 Average: 0 21.81 0.01 4.93 3.44 0.13 69.68 Average: 1 27.27 0.02 4.67 3.52 0.13 64.40