---> uname -a: Linux prd-centos8-robot-2c-8g-969.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 607 4938 19 2151 6794 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:ce:59:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fece:5928/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/12/2025 _x86_64_ (2 CPU) 01:04:13 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 65.56 6.30 59.26 1096.48 4583.27 01:07:01 AM 84.72 0.77 83.96 53.58 9820.61 01:08:01 AM 41.02 7.10 33.92 1309.96 2617.69 01:09:01 AM 48.21 0.03 48.18 3.47 7102.13 01:10:01 AM 3.52 0.12 3.40 33.06 119.63 01:11:01 AM 2.27 0.00 2.27 0.00 338.33 01:12:01 AM 0.32 0.00 0.32 0.00 5.63 01:13:01 AM 6.87 0.32 6.55 36.93 312.03 01:14:02 AM 27.31 0.52 26.79 63.85 1719.91 Average: 31.09 1.68 29.40 288.60 2957.74 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5353384 7028344 2529048 32.08 2688 1858528 711480 7.97 187640 2023800 161804 01:07:01 AM 5207716 7008748 2674716 33.93 2688 1979012 719464 8.06 198588 2132716 30684 01:08:01 AM 4948832 6985988 2933600 37.22 2688 2208312 736020 8.24 277640 2292928 171460 01:09:01 AM 5019348 7061616 2863084 36.32 2688 2212268 650348 7.28 258416 2230648 12 01:10:01 AM 4956124 7007752 2926308 37.12 2688 2221636 739356 8.28 258684 2292788 8124 01:11:01 AM 4953896 7005556 2928536 37.15 2688 2221668 734768 8.23 258684 2294896 40 01:12:01 AM 4934316 6986036 2948116 37.40 2688 2221708 733948 8.22 258684 2314640 4 01:13:01 AM 5002788 6929508 2879644 36.53 2688 2100356 754980 8.45 292524 2230520 46320 01:14:02 AM 5053072 6953320 2829360 35.89 2688 2076068 733576 8.21 461564 2019144 16732 Average: 5047720 6996319 2834712 35.96 2688 2122173 723771 8.10 272492 2203564 48353 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 149.68 112.81 1104.84 24.56 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 51.23 40.39 585.92 13.65 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 38.49 32.79 297.82 8.00 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 188.80 135.54 44.75 32.74 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 44.49 31.11 75.19 6.45 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 349.56 346.04 190.72 140.47 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 226.92 214.85 561.48 63.17 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 64.56 40.09 130.01 40.84 0.00 0.00 0.00 0.00 01:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:02 AM eth0 19.58 18.04 16.19 8.68 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 125.92 107.96 334.10 37.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/12/2025 _x86_64_ (2 CPU) 01:04:13 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 27.43 0.00 4.26 1.43 0.08 66.80 01:06:01 AM 0 36.06 0.00 5.15 1.40 0.07 57.31 01:06:01 AM 1 18.79 0.00 3.37 1.47 0.08 76.29 01:07:01 AM all 22.98 0.00 3.09 2.67 0.08 71.18 01:07:01 AM 0 23.53 0.00 3.01 2.36 0.08 71.02 01:07:01 AM 1 22.42 0.00 3.18 2.98 0.08 71.35 01:08:01 AM all 27.03 0.00 4.37 1.55 0.12 66.93 01:08:01 AM 0 34.73 0.00 5.03 1.52 0.12 58.61 01:08:01 AM 1 19.34 0.00 3.71 1.59 0.12 75.25 01:09:01 AM all 11.98 0.00 2.37 1.66 0.08 83.90 01:09:01 AM 0 11.23 0.00 2.19 1.82 0.05 84.70 01:09:01 AM 1 12.73 0.00 2.56 1.51 0.10 83.10 01:10:01 AM all 11.53 0.00 0.89 0.04 0.07 87.47 01:10:01 AM 0 17.44 0.00 1.45 0.03 0.07 81.00 01:10:01 AM 1 5.57 0.00 0.32 0.05 0.07 93.99 01:11:01 AM all 24.80 0.00 0.55 0.03 0.08 74.53 01:11:01 AM 0 47.20 0.00 0.91 0.00 0.08 51.81 01:11:01 AM 1 2.40 0.00 0.18 0.07 0.08 97.26 01:12:01 AM all 24.60 0.00 0.62 0.00 0.10 74.68 01:12:01 AM 0 20.01 0.00 0.63 0.00 0.08 79.28 01:12:01 AM 1 29.13 0.00 0.62 0.00 0.12 70.13 01:13:01 AM all 12.10 0.00 1.41 0.09 0.06 86.34 01:13:01 AM 0 16.13 0.00 1.68 0.05 0.07 82.07 01:13:01 AM 1 8.07 0.00 1.15 0.13 0.05 90.59 01:14:02 AM all 29.86 0.00 3.32 0.26 0.09 66.47 01:14:02 AM 0 44.30 0.00 4.36 0.17 0.10 51.08 01:14:02 AM 1 15.41 0.00 2.29 0.35 0.08 81.87 Average: all 21.37 0.00 2.32 0.86 0.08 75.36 Average: 0 27.86 0.00 2.72 0.82 0.08 68.53 Average: 1 14.88 0.00 1.93 0.91 0.09 82.19