---> uname -a: Linux prd-centos8-robot-2c-8g-2149.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 611 4909 19 2176 6787 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:73:05:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.126/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fe73:596/64 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) 10/09/2025 _x86_64_ (2 CPU) 02:10:17 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 101.60 27.09 74.51 4120.89 6472.11 02:13:01 AM 81.29 0.72 80.58 52.91 10222.21 02:14:01 AM 17.86 0.42 17.44 64.78 1780.91 02:15:01 AM 78.21 6.96 71.24 1292.77 8318.74 02:16:01 AM 13.41 0.20 13.21 11.60 1229.01 02:17:01 AM 2.48 0.03 2.45 1.07 129.62 02:18:02 AM 0.42 0.00 0.42 0.00 6.48 02:19:01 AM 7.68 0.32 7.35 37.55 324.47 02:20:01 AM 32.18 0.52 31.66 63.86 1444.13 Average: 37.29 4.04 33.26 628.37 3331.07 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5330244 7057472 2552188 32.38 2688 1909472 688356 7.71 187312 2043856 185932 02:13:01 AM 5172104 7015404 2710328 34.38 2688 2019432 714884 8.00 198896 2162324 31168 02:14:01 AM 5131724 7025596 2750708 34.90 2688 2067704 707804 7.93 226488 2169012 56880 02:15:01 AM 4945484 7042756 2936948 37.26 2688 2264568 682080 7.64 262476 2292184 26988 02:16:01 AM 4902204 6999932 2980228 37.81 2688 2265168 732720 8.20 262740 2335964 256 02:17:01 AM 4892188 6991196 2990244 37.94 2688 2266448 750176 8.40 262740 2345792 8 02:18:02 AM 4878788 6977804 3003644 38.11 2688 2266464 784252 8.78 262740 2359204 4 02:19:01 AM 5034980 6954344 2847452 36.12 2688 2092084 744684 8.34 259868 2226280 16180 02:20:01 AM 5015132 6948440 2867300 36.38 2688 2106592 769044 8.61 464096 2046220 26124 Average: 5033650 7001438 2848782 36.14 2688 2139770 730444 8.18 265262 2220093 38171 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 317.39 211.81 1900.09 63.34 0.00 0.00 0.00 0.00 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 58.24 39.00 600.18 6.81 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 15.59 9.91 6.56 4.12 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 215.98 162.30 368.51 43.37 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 12.50 5.92 4.26 0.73 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 235.25 227.72 62.79 93.67 0.00 0.00 0.00 0.00 02:18:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:02 AM eth0 229.96 227.46 198.72 86.18 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 119.55 101.00 138.25 43.81 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 19.00 15.56 14.25 8.08 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 135.97 111.21 366.39 38.89 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) 10/09/2025 _x86_64_ (2 CPU) 02:10:17 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 38.82 0.02 6.31 2.70 0.13 52.03 02:12:01 AM 0 25.61 0.02 6.44 3.08 0.12 64.74 02:12:01 AM 1 52.07 0.02 6.18 2.31 0.13 39.29 02:13:01 AM all 21.43 0.00 3.33 2.98 0.09 72.17 02:13:01 AM 0 5.00 0.00 2.42 2.63 0.07 89.89 02:13:01 AM 1 37.88 0.00 4.24 3.34 0.12 54.43 02:14:01 AM all 18.44 0.00 2.84 0.33 0.08 78.32 02:14:01 AM 0 11.99 0.00 2.56 0.37 0.05 85.03 02:14:01 AM 1 24.88 0.00 3.12 0.28 0.10 71.62 02:15:01 AM all 29.76 0.00 5.70 5.40 0.09 59.05 02:15:01 AM 0 24.15 0.00 5.34 6.70 0.08 63.72 02:15:01 AM 1 35.37 0.00 6.05 4.09 0.10 54.39 02:16:01 AM all 0.95 0.00 0.30 0.23 0.03 98.49 02:16:01 AM 0 0.38 0.00 0.27 0.13 0.05 99.16 02:16:01 AM 1 1.52 0.00 0.33 0.32 0.02 97.81 02:17:01 AM all 18.39 0.00 0.65 0.02 0.08 80.86 02:17:01 AM 0 3.87 0.00 0.28 0.03 0.07 95.75 02:17:01 AM 1 32.99 0.00 1.01 0.00 0.10 65.90 02:18:02 AM all 23.13 0.00 0.46 0.03 0.09 76.29 02:18:02 AM 0 21.86 0.00 0.42 0.05 0.10 77.57 02:18:02 AM 1 24.39 0.00 0.50 0.00 0.08 75.02 02:19:01 AM all 15.89 0.00 1.60 0.03 0.09 82.39 02:19:01 AM 0 7.49 0.00 1.13 0.02 0.10 91.26 02:19:01 AM 1 24.24 0.00 2.07 0.03 0.08 73.57 02:20:01 AM all 31.44 0.00 3.74 0.28 0.08 64.46 02:20:01 AM 0 24.88 0.00 3.47 0.18 0.08 71.38 02:20:01 AM 1 37.98 0.00 4.01 0.38 0.08 57.54 Average: all 22.05 0.00 2.77 1.33 0.09 73.76 Average: 0 13.93 0.00 2.49 1.47 0.08 82.03 Average: 1 30.16 0.00 3.06 1.20 0.09 65.49