---> uname -a: Linux prd-centos8-robot-2c-8g-5525.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: 2800.000 BogoMIPS: 5600.00 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 574 4913 19 2209 6826 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:4d:fb:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85628sec preferred_lft 85628sec inet6 fe80::f816:3eff:fe4d:fb42/64 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-5525.novalocal) 01/27/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:02 AM 4.21 0.00 4.21 0.00 540.87 12:02:01 AM 72.54 9.47 63.08 1670.87 7566.28 12:03:01 AM 8.06 0.08 7.98 31.99 760.40 12:04:01 AM 2.22 0.08 2.13 3.33 127.95 12:05:01 AM 1.12 0.02 1.10 0.93 921.45 12:06:01 AM 0.48 0.00 0.48 0.00 108.33 12:07:01 AM 17.44 0.65 16.79 73.30 2013.04 Average: 15.02 1.45 13.57 251.04 1706.14 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:02 AM 5223416 7065332 2659016 33.73 2688 2017220 674516 7.55 228772 2081092 35032 12:02:01 AM 5021988 7078544 2860444 36.29 2688 2225780 621700 6.96 265328 2222208 16596 12:03:01 AM 4982052 7039480 2900380 36.80 2688 2226996 686900 7.69 265452 2262100 264 12:04:01 AM 4631856 6714916 3250576 41.24 2688 2252628 1029896 11.53 265740 2611088 24112 12:05:01 AM 4836368 6923200 3046064 38.64 2688 2256424 860880 9.64 265896 2406604 656 12:06:01 AM 4833320 6922804 3049112 38.68 2688 2259052 844400 9.45 265944 2409684 312 12:07:01 AM 5104348 7058712 2778084 35.24 2688 2129480 650992 7.29 486076 1942144 13392 Average: 4947621 6971855 2934811 37.23 2688 2195369 767041 8.59 291887 2276417 12909 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:02 AM eth0 8.68 7.23 5.21 1.97 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 223.54 164.97 338.55 45.11 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 12.53 7.26 4.63 0.86 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 99.77 90.08 412.58 7.30 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 105.53 96.90 33.47 11.27 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 69.46 63.94 26.76 7.66 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 89.99 59.19 157.23 91.93 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 86.75 69.71 139.30 23.68 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-5525.novalocal) 01/27/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:02 AM all 7.55 0.03 1.87 0.80 0.06 89.69 12:01:02 AM 0 1.94 0.00 1.10 0.99 0.07 95.91 12:01:02 AM 1 13.17 0.05 2.64 0.62 0.05 83.48 12:02:01 AM all 21.70 0.00 4.39 8.51 0.11 65.29 12:02:01 AM 0 18.34 0.00 3.79 6.36 0.10 71.40 12:02:01 AM 1 25.06 0.00 4.98 10.66 0.12 59.17 12:03:01 AM all 1.05 0.00 0.21 0.40 0.03 98.30 12:03:01 AM 0 1.89 0.00 0.20 0.38 0.03 97.49 12:03:01 AM 1 0.22 0.00 0.22 0.42 0.03 99.11 12:04:01 AM all 17.89 0.00 1.15 0.29 0.08 80.59 12:04:01 AM 0 10.00 0.00 0.59 0.52 0.07 88.82 12:04:01 AM 1 25.79 0.00 1.72 0.07 0.08 72.34 12:05:01 AM all 12.80 0.00 0.78 0.34 0.08 86.01 12:05:01 AM 0 5.36 0.00 0.67 0.62 0.07 93.28 12:05:01 AM 1 20.27 0.00 0.89 0.05 0.08 78.70 12:06:01 AM all 7.40 0.00 0.52 0.04 0.08 91.96 12:06:01 AM 0 5.18 0.00 0.52 0.08 0.07 94.15 12:06:01 AM 1 9.63 0.00 0.52 0.00 0.08 89.77 12:07:01 AM all 24.87 0.00 3.32 0.22 0.08 71.51 12:07:01 AM 0 19.02 0.00 2.97 0.07 0.08 77.86 12:07:01 AM 1 30.72 0.00 3.67 0.37 0.08 65.16 Average: all 13.31 0.00 1.74 1.50 0.07 83.37 Average: 0 8.80 0.00 1.40 1.28 0.07 88.45 Average: 1 17.82 0.01 2.09 1.72 0.08 78.29