---> uname -a: Linux prd-centos8-robot-2c-8g-4076.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: 2799.998 BogoMIPS: 5599.99 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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4794 19 2296 6787 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:7f:c3:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe7f:c31f/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) 07/24/2024 _x86_64_ (2 CPU) 04:48:14 LINUX RESTART (2 CPU) 04:49:01 AM tps rtps wtps bread/s bwrtn/s 04:50:02 AM 91.69 13.49 78.19 2378.28 6595.99 04:51:01 AM 82.92 0.71 82.21 51.63 9645.94 04:52:01 AM 13.71 0.85 12.86 123.96 615.53 04:53:01 AM 63.92 2.52 61.41 396.07 7780.55 04:54:01 AM 14.00 0.18 13.81 33.86 463.63 Average: 53.15 3.56 49.59 598.63 5004.98 04:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:02 AM 5334372 7066812 2548052 32.33 2688 1914192 685464 7.68 212432 2008728 158648 04:51:01 AM 5276964 7098972 2605460 33.05 2688 1999528 617044 6.91 230544 2028280 348 04:52:01 AM 5187012 7055644 2695412 34.20 2688 2043924 654644 7.33 247948 2094104 39024 04:53:01 AM 5001908 7038928 2880516 36.54 2688 2206460 658944 7.38 266052 2234060 112 04:54:01 AM 4923376 6959208 2959048 37.54 2688 2204964 741480 8.30 295288 2284672 13360 Average: 5144726 7043913 2737698 34.73 2688 2073814 671515 7.52 250453 2129969 42298 04:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:02 AM eth0 201.80 141.93 1321.27 38.63 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 38.66 31.15 305.53 6.52 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 18.91 16.48 6.51 5.08 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 588.44 517.66 380.73 102.91 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 21.89 16.78 31.23 21.08 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 174.37 145.16 409.43 34.93 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) 07/24/2024 _x86_64_ (2 CPU) 04:48:14 LINUX RESTART (2 CPU) 04:49:01 AM CPU %user %nice %system %iowait %steal %idle 04:50:02 AM all 37.66 0.00 6.43 2.85 0.11 52.96 04:50:02 AM 0 32.88 0.00 5.63 2.76 0.10 58.63 04:50:02 AM 1 42.43 0.00 7.23 2.94 0.12 47.29 04:51:01 AM all 21.15 0.00 2.88 2.97 0.11 72.89 04:51:01 AM 0 27.79 0.00 3.28 2.82 0.10 66.00 04:51:01 AM 1 14.52 0.00 2.48 3.12 0.12 79.76 04:52:01 AM all 15.98 0.00 2.62 0.31 0.08 81.00 04:52:01 AM 0 15.34 0.00 2.44 0.35 0.07 81.81 04:52:01 AM 1 16.63 0.00 2.81 0.27 0.10 80.19 04:53:01 AM all 23.52 0.00 4.52 1.92 0.10 69.94 04:53:01 AM 0 17.26 0.00 3.64 1.60 0.10 77.40 04:53:01 AM 1 29.80 0.00 5.41 2.25 0.10 62.44 04:54:01 AM all 12.47 0.00 1.38 0.15 0.06 85.93 04:54:01 AM 0 6.49 0.00 1.08 0.18 0.05 92.19 04:54:01 AM 1 18.46 0.00 1.69 0.12 0.07 79.67 Average: all 22.16 0.00 3.57 1.64 0.09 72.54 Average: 0 19.92 0.00 3.21 1.54 0.08 75.25 Average: 1 24.40 0.00 3.93 1.73 0.10 69.84