---> uname -a: Linux prd-centos8-robot-2c-8g-12007.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 580 4955 19 2161 6820 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:37:74:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84398sec preferred_lft 84398sec inet6 fe80::f816:3eff:fe37:74f6/64 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-12007.novalocal) 12/02/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.02 0.02 1.00 0.13 203.42 12:02:01 AM 0.60 0.07 0.53 1.73 23.68 12:03:01 AM 0.20 0.00 0.20 0.00 8.83 12:04:01 AM 26.27 0.58 25.69 63.05 1338.64 Average: 7.02 0.17 6.86 16.23 393.63 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4947372 7022540 2935060 37.24 2688 2244396 710444 7.95 267672 2292808 144 12:02:01 AM 4947472 7023024 2934960 37.23 2688 2244804 710444 7.95 267820 2292544 32 12:03:01 AM 4943076 7018960 2939356 37.29 2688 2245112 710444 7.95 267820 2296920 148 12:04:01 AM 5086796 6991384 2795636 35.47 2688 2079624 698600 7.82 460024 1984160 272 Average: 4981179 7013977 2901253 36.81 2688 2203484 707483 7.92 315834 2216608 149 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 1.38 0.35 0.09 0.03 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 4.00 0.32 0.36 0.02 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 2.62 1.23 1.24 0.91 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 51.60 38.99 86.41 39.31 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 14.90 10.22 22.02 10.07 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-12007.novalocal) 12/02/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 1.54 0.03 0.29 0.04 0.07 98.03 12:01:01 AM 0 0.82 0.02 0.20 0.07 0.05 98.85 12:01:01 AM 1 2.25 0.05 0.38 0.02 0.08 97.21 12:02:01 AM all 1.61 0.00 0.12 0.00 0.08 98.19 12:02:01 AM 0 1.10 0.00 0.10 0.00 0.08 98.71 12:02:01 AM 1 2.12 0.00 0.13 0.00 0.08 97.66 12:03:01 AM all 1.81 0.00 0.13 0.00 0.07 97.99 12:03:01 AM 0 0.89 0.00 0.12 0.00 0.05 98.95 12:03:01 AM 1 2.74 0.00 0.15 0.00 0.08 97.03 12:04:01 AM all 27.06 0.00 3.25 0.45 0.09 69.15 12:04:01 AM 0 16.33 0.00 3.02 0.22 0.10 80.34 12:04:01 AM 1 37.79 0.00 3.49 0.69 0.08 57.95 Average: all 7.99 0.01 0.95 0.12 0.08 90.86 Average: 0 4.77 0.00 0.86 0.07 0.07 94.22 Average: 1 11.20 0.01 1.04 0.18 0.08 87.49