---> uname -a: Linux prd-centos8-robot-2c-8g-2990.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 18G 23G 44% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 709 128 18 6859 6670 Swap: 1023 1 1022 ---> 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:43:84:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85306sec preferred_lft 85306sec inet6 fe80::f816:3eff:fe43:8436/64 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-2990.novalocal) 12/16/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 4.10 1.87 2.23 496.39 309.61 12:02:01 AM 1.90 1.30 0.60 246.73 46.58 12:03:01 AM 80.15 42.49 37.66 7712.45 2219.01 Average: 28.70 15.21 13.49 2817.43 858.10 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 124540 6743204 7757884 98.42 2156 6661392 885156 9.91 479340 6662296 4 12:02:01 AM 345800 6954444 7536624 95.61 2156 6651356 633404 7.09 480132 6441360 1492 12:03:01 AM 163280 6865072 7719144 97.93 2156 6757528 679004 7.60 493952 6633336 340 Average: 211207 6854240 7671217 97.32 2156 6690092 732521 8.20 484475 6578997 612 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 1020.87 799.08 12697.95 51.69 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 776.32 614.60 9476.74 40.38 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 56.86 37.06 97.51 37.11 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 618.14 483.68 7425.69 43.06 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-2990.novalocal) 12/16/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 8.40 0.03 1.60 0.06 0.06 89.85 12:01:01 AM 0 12.35 0.05 2.39 0.00 0.05 85.17 12:01:01 AM 1 4.49 0.00 0.82 0.12 0.07 94.50 12:02:01 AM all 13.60 0.00 1.13 0.02 0.07 85.18 12:02:01 AM 0 4.18 0.00 0.79 0.00 0.07 94.97 12:02:01 AM 1 23.11 0.00 1.48 0.03 0.07 75.31 12:03:01 AM all 25.58 0.00 3.37 1.70 0.08 69.26 12:03:01 AM 0 22.94 0.00 3.68 1.96 0.07 71.36 12:03:01 AM 1 28.23 0.00 3.07 1.45 0.08 67.16 Average: all 15.90 0.01 2.04 0.60 0.07 81.39 Average: 0 13.18 0.02 2.29 0.66 0.06 83.80 Average: 1 18.61 0.00 1.80 0.54 0.07 78.98