---> uname -a: Linux prd-centos8-robot-2c-8g-39429.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 573 5029 19 2094 6828 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:de:ca:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fede:cae3/64 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) 10/06/2024 _x86_64_ (2 CPU) 02:09:02 LINUX RESTART (2 CPU) 02:10:00 AM tps rtps wtps bread/s bwrtn/s 02:10:03 AM 62.30 46.43 15.87 11596.83 1015.87 02:11:01 AM 25.89 3.90 21.99 608.20 1857.84 02:12:01 AM 52.67 7.07 45.61 1260.72 3752.69 02:13:01 AM 90.64 0.70 89.94 50.78 9941.87 02:14:01 AM 16.38 0.28 16.10 44.66 1365.97 Average: 46.73 3.43 43.30 606.43 4215.79 02:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:03 AM 5707520 7131992 2174912 27.59 2688 1620976 652480 7.31 166016 1739892 47800 02:11:01 AM 5631276 7100148 2251156 28.56 2688 1663468 655252 7.34 176116 1796816 31472 02:12:01 AM 5373616 7069364 2508816 31.83 2688 1877348 649660 7.27 210324 1976660 154504 02:13:01 AM 5169824 7002800 2712608 34.41 2688 2010072 706500 7.91 221744 2146280 30068 02:14:01 AM 5208680 7043320 2673752 33.92 2688 2011700 679880 7.61 406304 1924996 160 Average: 5418183 7069525 2464249 31.26 2688 1836713 668754 7.49 236101 1916929 52801 02:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:03 AM eth0 376.59 272.22 1439.18 239.12 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 1.76 0.67 0.93 0.26 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 62.76 52.19 743.70 5.76 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 57.05 44.69 583.61 7.93 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 18.40 13.98 17.26 6.83 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 38.84 30.67 350.71 7.69 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) 10/06/2024 _x86_64_ (2 CPU) 02:09:02 LINUX RESTART (2 CPU) 02:10:00 AM CPU %user %nice %system %iowait %steal %idle 02:10:03 AM all 29.76 0.00 12.96 13.97 0.20 43.12 02:10:03 AM 0 34.40 0.00 9.60 0.00 0.40 55.60 02:10:03 AM 1 25.00 0.00 16.39 28.28 0.00 30.33 02:11:01 AM all 3.67 0.00 0.55 28.80 0.06 66.92 02:11:01 AM 0 1.12 0.00 0.36 16.47 0.03 82.01 02:11:01 AM 1 6.22 0.00 0.74 41.12 0.09 51.84 02:12:01 AM all 21.47 0.00 3.79 22.80 0.11 51.83 02:12:01 AM 0 21.56 0.00 3.72 8.08 0.10 66.54 02:12:01 AM 1 21.37 0.00 3.85 37.51 0.12 37.15 02:13:01 AM all 23.45 0.00 3.30 4.12 0.08 69.05 02:13:01 AM 0 17.28 0.00 2.81 3.36 0.08 76.47 02:13:01 AM 1 29.63 0.00 3.78 4.87 0.08 61.64 02:14:01 AM all 13.99 0.00 1.81 0.46 0.06 83.69 02:14:01 AM 0 8.95 0.00 1.57 0.55 0.05 88.87 02:14:01 AM 1 19.01 0.00 2.04 0.37 0.07 78.52 Average: all 15.89 0.00 2.48 13.93 0.08 67.62 Average: 0 12.56 0.00 2.21 6.97 0.07 78.20 Average: 1 19.22 0.00 2.76 20.89 0.09 57.04