---> uname -a: Linux prd-centos8-robot-2c-8g-6114.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 762 131 18 6803 6617 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:78:13:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85242sec preferred_lft 85242sec inet6 fe80::f816:3eff:fe78:1313/64 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-6114.novalocal) 12/29/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 3.71 1.48 2.23 454.33 305.25 12:02:01 AM 0.57 0.17 0.40 4.00 7.20 12:03:01 AM 8.98 5.53 3.45 711.50 167.81 12:04:01 AM 72.75 38.24 34.51 7392.77 2056.29 Average: 21.49 11.35 10.14 2139.34 633.85 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 143604 6744056 7738820 98.18 2156 6643296 897092 10.04 479936 6640956 12 12:02:01 AM 150724 6720060 7731700 98.09 2156 6612180 918848 10.29 479568 6633480 8 12:03:01 AM 246696 6816736 7635728 96.87 2156 6619836 722492 8.09 481824 6549920 21276 12:04:01 AM 168852 6821064 7713572 97.86 2156 6707120 732428 8.20 502412 6616384 1584 Average: 177469 6775479 7704955 97.75 2156 6645608 817715 9.16 485935 6610185 5720 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 925.54 745.55 11660.23 48.31 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 1101.22 879.13 13262.22 56.84 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 578.51 445.70 6754.63 63.61 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 20.81 18.26 17.08 8.42 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 656.73 522.33 7926.33 44.30 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-6114.novalocal) 12/29/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 7.42 0.03 1.30 0.14 0.08 91.03 12:01:01 AM 0 14.09 0.07 2.10 0.07 0.07 83.60 12:01:01 AM 1 0.84 0.00 0.52 0.22 0.08 98.35 12:02:01 AM all 8.22 0.00 1.16 0.00 0.08 90.54 12:02:01 AM 0 9.61 0.00 1.23 0.00 0.07 89.08 12:02:01 AM 1 6.83 0.00 1.10 0.00 0.08 91.99 12:03:01 AM all 16.90 0.00 1.94 0.27 0.08 80.81 12:03:01 AM 0 21.17 0.00 1.74 0.34 0.09 76.67 12:03:01 AM 1 12.70 0.00 2.13 0.20 0.07 84.90 12:04:01 AM all 26.75 0.00 2.96 3.39 0.09 66.81 12:04:01 AM 0 41.86 0.00 3.27 4.08 0.08 50.70 12:04:01 AM 1 11.65 0.00 2.64 2.70 0.10 82.91 Average: all 14.85 0.01 1.84 0.96 0.08 82.26 Average: 0 21.75 0.02 2.09 1.13 0.08 74.93 Average: 1 8.00 0.00 1.60 0.78 0.08 89.53