---> uname -a: Linux prd-centos8-robot-2c-8g-19323.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 574 5045 19 2078 6827 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:d9:d6:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fed9:d681/64 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) 07/10/2024 _x86_64_ (2 CPU) 00:40:17 LINUX RESTART (2 CPU) 12:41:03 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 116.29 48.78 67.51 7422.96 19005.89 12:43:01 AM 98.12 0.70 97.42 50.78 10475.67 12:44:01 AM 21.84 0.47 21.38 75.97 1442.74 Average: 78.33 16.29 62.04 2461.46 10210.41 12:41:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 5291752 7012396 2590680 32.87 2688 1905492 757144 8.48 244980 2033144 189396 12:43:01 AM 5188456 7006032 2693976 34.18 2688 1994552 715984 8.02 221268 2123640 26088 12:44:01 AM 5265132 7084992 2617300 33.20 2688 1997120 649244 7.27 405944 1866436 156 Average: 5248447 7034473 2633985 33.42 2688 1965721 707457 7.92 290731 2007740 71880 12:41:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 287.66 179.39 1600.72 61.56 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 59.18 44.39 506.34 8.18 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 28.51 17.94 19.85 8.75 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 123.29 79.46 698.95 25.76 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) 07/10/2024 _x86_64_ (2 CPU) 00:40:17 LINUX RESTART (2 CPU) 12:41:03 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 42.67 0.03 7.98 5.84 0.11 43.38 12:42:01 AM 0 42.56 0.03 8.98 6.36 0.10 41.96 12:42:01 AM 1 42.77 0.02 6.96 5.31 0.11 44.83 12:43:01 AM all 30.61 0.00 4.00 4.70 0.12 60.58 12:43:01 AM 0 36.11 0.00 4.16 4.55 0.12 55.06 12:43:01 AM 1 25.11 0.00 3.83 4.85 0.12 66.09 12:44:01 AM all 20.31 0.00 2.10 1.17 0.08 76.33 12:44:01 AM 0 19.92 0.00 2.30 0.87 0.07 76.84 12:44:01 AM 1 20.71 0.00 1.91 1.47 0.10 75.81 Average: all 31.05 0.01 4.65 3.88 0.10 60.31 Average: 0 32.75 0.01 5.10 3.90 0.10 58.14 Average: 1 29.33 0.01 4.19 3.86 0.11 62.50