---> uname -a: Linux prd-centos8-robot-2c-8g-48.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 560 5044 19 2092 6842 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:bb:a0:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:febb:a001/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/14/2024 _x86_64_ (2 CPU) 04:44:43 LINUX RESTART (2 CPU) 04:45:01 AM tps rtps wtps bread/s bwrtn/s 04:46:01 AM 185.05 139.54 45.52 14122.51 37378.84 04:47:01 AM 79.34 7.53 71.80 1371.10 6249.24 04:48:01 AM 82.52 0.72 81.81 51.45 9614.00 04:49:01 AM 23.81 0.28 23.53 44.93 1847.16 Average: 92.69 37.02 55.67 3897.76 13773.12 04:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:46:01 AM 5659524 7099532 2222912 28.20 2688 1636240 713888 7.99 168604 1785768 49656 04:47:01 AM 5338176 7062036 2544260 32.28 2688 1906448 709944 7.95 211816 2014556 158008 04:48:01 AM 5181728 7014508 2700708 34.26 2688 2009364 716780 8.03 221356 2130812 36440 04:49:01 AM 5209676 7043552 2672760 33.91 2688 2010996 704876 7.89 403452 1927716 144 Average: 5347276 7054907 2535160 32.16 2688 1890762 711372 7.97 251307 1964713 61062 04:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 225.57 135.30 803.72 49.17 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 69.54 58.47 817.84 6.37 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 45.20 31.06 399.88 6.71 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 18.50 14.23 16.19 6.93 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 89.71 59.77 509.41 17.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/14/2024 _x86_64_ (2 CPU) 04:44:43 LINUX RESTART (2 CPU) 04:45:01 AM CPU %user %nice %system %iowait %steal %idle 04:46:01 AM all 30.97 0.07 10.95 39.02 0.15 18.85 04:46:01 AM 0 34.22 0.04 10.54 38.76 0.14 16.30 04:46:01 AM 1 27.76 0.11 11.34 39.28 0.16 21.35 04:47:01 AM all 35.97 0.00 5.19 3.20 0.13 55.50 04:47:01 AM 0 40.66 0.00 5.71 2.95 0.15 50.54 04:47:01 AM 1 31.31 0.00 4.68 3.45 0.12 60.44 04:48:01 AM all 33.18 0.00 3.86 4.11 0.11 58.74 04:48:01 AM 0 31.07 0.00 3.39 4.41 0.12 61.01 04:48:01 AM 1 35.29 0.00 4.33 3.80 0.10 56.48 04:49:01 AM all 18.97 0.00 2.06 2.43 0.08 76.47 04:49:01 AM 0 13.03 0.00 1.96 1.26 0.08 83.67 04:49:01 AM 1 24.88 0.00 2.16 3.59 0.07 69.30 Average: all 29.75 0.02 5.44 11.85 0.12 52.82 Average: 0 29.67 0.01 5.33 11.46 0.12 53.41 Average: 1 29.83 0.03 5.56 12.23 0.11 52.24