---> uname -a: Linux prd-centos8-robot-2c-8g-42823.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 631 4876 19 2190 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:cf:66:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fecf:66f2/64 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) 07/15/2025 _x86_64_ (2 CPU) 02:11:28 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 90.79 17.02 73.77 5381.61 7209.86 02:14:01 AM 81.52 0.72 80.80 52.92 9739.54 02:15:01 AM 32.24 0.42 31.82 64.78 3151.32 02:16:01 AM 75.34 6.97 68.37 1292.98 8308.18 02:17:01 AM 5.87 0.00 5.87 0.00 485.19 02:18:01 AM 2.18 0.03 2.15 1.07 335.29 02:19:01 AM 0.57 0.00 0.57 0.00 8.38 02:20:01 AM 0.28 0.00 0.28 0.00 172.57 02:21:01 AM 25.69 0.40 25.29 46.78 1751.57 Average: 34.94 2.84 32.10 760.22 3462.48 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5342796 7060664 2539628 32.22 2688 1900092 678248 7.59 186256 2032028 181552 02:14:01 AM 5177356 7012188 2705068 34.32 2688 2010724 696608 7.80 197920 2156056 42480 02:15:01 AM 5162664 7038492 2719760 34.50 2688 2049632 679852 7.61 227696 2135380 36412 02:16:01 AM 4978252 7060932 2904172 36.84 2688 2250304 633656 7.10 261356 2260852 11064 02:17:01 AM 4937280 7019948 2945144 37.36 2688 2250588 694408 7.78 261620 2302916 4 02:18:01 AM 4911256 7002052 2971168 37.69 2688 2258716 709860 7.95 261620 2328808 8 02:19:01 AM 4897912 6988744 2984512 37.86 2688 2258752 744532 8.34 261620 2342032 4 02:20:01 AM 4875188 6971176 3007236 38.15 2688 2263908 762560 8.54 261680 2364112 32 02:21:01 AM 4973040 6906696 2909384 36.91 2688 2106780 781720 8.75 470068 2079716 12168 Average: 5028416 7006766 2854008 36.21 2688 2149944 709049 7.94 265537 2222433 31525 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 323.20 200.18 1864.95 62.06 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 70.14 46.59 605.17 7.74 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 15.83 11.61 8.90 4.53 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 128.16 91.07 333.18 23.59 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 18.88 10.91 4.52 1.16 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 228.87 224.99 111.23 90.96 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 259.30 257.43 425.02 94.13 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 79.84 77.17 128.91 23.64 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 65.94 45.17 101.59 46.67 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 132.25 107.24 398.23 39.39 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) 07/15/2025 _x86_64_ (2 CPU) 02:11:28 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 44.48 0.00 6.73 2.33 0.11 46.36 02:13:01 AM 0 27.89 0.00 4.69 1.76 0.10 65.56 02:13:01 AM 1 61.13 0.00 8.77 2.89 0.12 27.10 02:14:01 AM all 22.07 0.00 3.19 2.04 0.07 72.62 02:14:01 AM 0 23.44 0.00 2.80 2.00 0.07 71.70 02:14:01 AM 1 20.70 0.00 3.58 2.08 0.08 73.55 02:15:01 AM all 19.22 0.00 2.87 0.48 0.07 77.37 02:15:01 AM 0 11.67 0.00 2.42 0.32 0.07 85.53 02:15:01 AM 1 26.77 0.00 3.32 0.63 0.07 69.22 02:16:01 AM all 25.35 0.00 4.84 2.96 0.08 66.77 02:16:01 AM 0 26.78 0.00 4.95 1.22 0.08 66.96 02:16:01 AM 1 23.93 0.00 4.72 4.69 0.08 66.58 02:17:01 AM all 1.68 0.00 0.21 0.33 0.05 97.73 02:17:01 AM 0 2.68 0.00 0.28 0.50 0.05 96.49 02:17:01 AM 1 0.69 0.00 0.13 0.17 0.05 98.96 02:18:01 AM all 25.16 0.00 0.52 0.02 0.11 74.20 02:18:01 AM 0 12.02 0.00 0.39 0.00 0.12 87.47 02:18:01 AM 1 38.24 0.00 0.65 0.03 0.10 60.97 02:19:01 AM all 24.81 0.00 0.60 0.00 0.08 74.51 02:19:01 AM 0 9.03 0.00 0.49 0.00 0.08 90.40 02:19:01 AM 1 40.55 0.00 0.70 0.00 0.08 58.66 02:20:01 AM all 10.82 0.00 0.35 0.01 0.08 88.76 02:20:01 AM 0 17.59 0.00 0.49 0.00 0.08 81.83 02:20:01 AM 1 4.16 0.00 0.20 0.02 0.07 95.56 02:21:01 AM all 25.39 0.00 3.27 0.16 0.08 71.10 02:21:01 AM 0 13.83 0.00 3.00 0.12 0.08 82.96 02:21:01 AM 1 36.93 0.00 3.53 0.20 0.08 59.25 Average: all 22.12 0.00 2.51 0.93 0.08 74.36 Average: 0 16.11 0.00 2.18 0.66 0.08 80.97 Average: 1 28.11 0.00 2.85 1.19 0.08 67.76