---> uname -a: Linux prd-centos8-robot-2c-8g-3274.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 632 4917 19 2147 6768 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:cc:b5:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fecc:b5e3/64 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-3274.novalocal) 01/20/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.03 0.00 1.03 0.00 196.97 12:02:01 AM 0.44 0.08 0.36 1.90 5.93 12:03:01 AM 0.33 0.08 0.25 31.99 6.18 12:04:01 AM 1.92 0.02 1.90 0.93 238.71 12:05:01 AM 27.11 0.63 26.47 73.18 1471.18 Average: 6.18 0.16 6.02 21.66 385.02 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4987472 7039728 2894960 36.73 2688 2222108 672436 7.53 265916 2254020 4 12:02:01 AM 4988028 7040356 2894404 36.72 2688 2222180 672436 7.53 266076 2253548 4 12:03:01 AM 4946688 7000276 2935744 37.24 2688 2223456 728624 8.16 266416 2294244 328 12:04:01 AM 4978616 7038812 2903816 36.84 2688 2230056 671700 7.52 266748 2262348 1544 12:05:01 AM 5035372 6926004 2847060 36.12 2688 2066196 769148 8.61 460852 2035584 196 Average: 4987235 7009035 2895197 36.73 2688 2192799 702869 7.87 305202 2219949 415 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 0.67 0.37 0.19 0.09 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 0.51 0.10 0.03 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 8.30 5.80 2.30 1.35 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 100.25 82.77 65.93 12.41 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 49.92 39.14 93.13 36.47 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 32.03 25.71 32.42 10.10 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-3274.novalocal) 01/20/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.33 0.02 0.23 0.17 0.03 99.23 12:01:01 AM 0 0.08 0.00 0.18 0.15 0.03 99.55 12:01:01 AM 1 0.57 0.03 0.27 0.18 0.03 98.92 12:02:01 AM all 0.30 0.00 0.07 0.02 0.04 99.58 12:02:01 AM 0 0.08 0.00 0.08 0.02 0.05 99.76 12:02:01 AM 1 0.51 0.00 0.05 0.02 0.03 99.39 12:03:01 AM all 2.06 0.00 0.16 0.03 0.03 97.72 12:03:01 AM 0 0.63 0.00 0.15 0.05 0.03 99.13 12:03:01 AM 1 3.49 0.00 0.17 0.00 0.03 96.31 12:04:01 AM all 6.33 0.00 0.38 0.03 0.08 93.18 12:04:01 AM 0 3.14 0.00 0.20 0.07 0.07 96.52 12:04:01 AM 1 9.52 0.00 0.57 0.00 0.08 89.83 12:05:01 AM all 28.03 0.00 3.13 0.27 0.09 68.49 12:05:01 AM 0 27.34 0.00 3.17 0.17 0.12 69.21 12:05:01 AM 1 28.72 0.00 3.09 0.37 0.07 67.76 Average: all 7.43 0.00 0.80 0.10 0.06 91.61 Average: 0 6.28 0.00 0.76 0.09 0.06 92.81 Average: 1 8.58 0.01 0.83 0.11 0.05 90.42