---> uname -a: Linux prd-centos8-robot-2c-8g-5516.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4971 19 2134 6810 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:7d:ef:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fe7d:ef02/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-5516.novalocal) 01/27/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.15 0.02 1.13 0.13 199.58 12:02:01 AM 0.60 0.07 0.53 1.73 7.40 12:03:01 AM 3.42 0.43 2.98 70.78 157.98 12:04:01 AM 27.32 0.53 26.79 64.78 1178.01 Average: 8.12 0.26 7.86 34.35 385.69 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 5002512 7054832 2879912 36.54 2688 2222308 633948 7.10 265912 2238636 12 12:02:01 AM 5002736 7055128 2879688 36.53 2688 2222380 633948 7.10 266032 2238276 4 12:03:01 AM 5135780 7017516 2746644 34.85 2688 2055608 690020 7.73 260940 2127060 4016 12:04:01 AM 5184836 7067028 2697588 34.22 2688 2057848 630076 7.05 457196 1888692 16736 Average: 5081466 7048626 2800958 35.53 2688 2139536 646998 7.24 312520 2123166 5192 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 0.90 0.23 0.16 0.02 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 0.80 0.15 0.05 0.01 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 40.39 27.21 72.93 20.61 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 19.18 17.63 15.71 8.64 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 15.31 11.30 22.21 7.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-5516.novalocal) 01/27/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.37 0.03 0.33 0.05 0.03 99.20 12:01:01 AM 0 0.55 0.07 0.40 0.08 0.02 98.88 12:01:01 AM 1 0.18 0.00 0.25 0.02 0.03 99.52 12:02:01 AM all 0.30 0.00 0.08 0.02 0.03 99.57 12:02:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 12:02:01 AM 1 0.48 0.00 0.08 0.03 0.03 99.37 12:03:01 AM all 5.54 0.00 1.35 0.28 0.04 92.79 12:03:01 AM 0 9.02 0.00 1.34 0.42 0.05 89.18 12:03:01 AM 1 2.06 0.00 1.36 0.13 0.03 96.41 12:04:01 AM all 26.59 0.00 2.84 1.19 0.08 69.30 12:04:01 AM 0 34.42 0.00 3.34 1.34 0.08 60.82 12:04:01 AM 1 18.75 0.00 2.33 1.04 0.08 77.80 Average: all 8.19 0.01 1.15 0.38 0.05 90.22 Average: 0 11.01 0.02 1.29 0.46 0.05 87.17 Average: 1 5.37 0.00 1.00 0.31 0.05 93.28