---> uname -a: Linux prd-centos8-robot-2c-8g-4873.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 582 4984 19 2130 6819 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:1e:59:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fe1e:5994/64 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-4873.novalocal) 12/23/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 8.81 0.02 8.80 0.13 982.81 12:02:01 AM 0.55 0.07 0.48 1.73 9.46 12:03:01 AM 0.18 0.00 0.18 0.00 2.27 12:04:01 AM 12.08 0.40 11.68 68.91 416.78 12:05:01 AM 26.62 0.53 26.09 64.78 1116.98 Average: 9.65 0.20 9.45 27.11 505.66 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 5016704 7064896 2865728 36.36 2688 2218044 632440 7.08 264804 2227888 8 12:02:01 AM 5017596 7065844 2864836 36.34 2688 2218116 632440 7.08 264948 2227276 8 12:03:01 AM 5017664 7065900 2864768 36.34 2688 2218116 632440 7.08 264948 2227212 4 12:04:01 AM 5070932 6974196 2811500 35.67 2688 2078948 727880 8.15 286596 2173272 30652 12:05:01 AM 5112884 6991480 2769548 35.14 2688 2054696 718604 8.05 455776 1965804 16724 Average: 5047156 7032463 2835276 35.97 2688 2157584 668761 7.49 307414 2164290 9479 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 1.95 1.27 0.43 0.28 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 2.81 1.93 0.60 0.47 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 2.92 1.90 0.48 0.42 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 119.73 76.06 93.21 23.43 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 20.89 18.81 17.04 9.01 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 29.66 19.99 22.35 6.72 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-4873.novalocal) 12/23/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.26 0.03 0.26 0.78 0.03 98.65 12:01:01 AM 0 0.42 0.05 0.32 0.00 0.03 99.18 12:01:01 AM 1 0.10 0.00 0.20 1.55 0.03 98.11 12:02:01 AM all 0.34 0.00 0.09 0.02 0.03 99.52 12:02:01 AM 0 0.58 0.00 0.08 0.02 0.03 99.28 12:02:01 AM 1 0.10 0.00 0.10 0.02 0.03 99.75 12:03:01 AM all 0.36 0.00 0.08 0.00 0.03 99.53 12:03:01 AM 0 0.60 0.00 0.08 0.00 0.03 99.28 12:03:01 AM 1 0.12 0.00 0.07 0.00 0.03 99.78 12:04:01 AM all 10.85 0.00 1.73 0.21 0.06 87.15 12:04:01 AM 0 6.91 0.00 1.56 0.15 0.05 91.33 12:04:01 AM 1 14.81 0.00 1.91 0.27 0.07 82.94 12:05:01 AM all 29.66 0.00 3.34 0.39 0.10 66.50 12:05:01 AM 0 35.24 0.00 3.37 0.35 0.10 60.94 12:05:01 AM 1 24.09 0.00 3.32 0.43 0.10 72.06 Average: all 8.30 0.01 1.10 0.28 0.05 90.27 Average: 0 8.75 0.01 1.08 0.10 0.05 90.00 Average: 1 7.84 0.00 1.12 0.45 0.05 90.53