---> uname -a: Linux prd-centos8-robot-2c-8g-3297.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 616 4906 19 2174 6782 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:81:d5:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe81:d5f7/64 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) 12/03/2025 _x86_64_ (2 CPU) 00:36:27 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 90.37 9.83 80.54 2681.95 6527.66 12:39:01 AM 70.24 0.92 69.33 65.84 9522.06 12:40:01 AM 63.41 7.06 56.35 1306.90 4169.81 12:41:01 AM 63.33 0.25 63.09 47.04 8084.42 12:42:01 AM 4.48 0.22 4.27 11.73 163.63 12:43:01 AM 2.07 0.00 2.07 0.00 82.39 12:44:02 AM 0.35 0.03 0.32 1.33 14.21 12:45:01 AM 32.18 0.64 31.54 74.43 1405.10 Average: 40.82 2.37 38.45 524.56 3751.20 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5276324 7018564 2606100 33.06 2688 1923712 723816 8.10 189880 2093580 198936 12:39:01 AM 5207808 7053276 2674616 33.93 2688 2021120 657692 7.36 206976 2110860 38652 12:40:01 AM 4836568 6973300 3045856 38.64 2688 2302704 736652 8.25 287884 2378336 221312 12:41:01 AM 4924676 7024852 2957748 37.52 2688 2267008 678772 7.60 260660 2312724 8 12:42:01 AM 4853596 6954376 3028828 38.43 2688 2267612 786748 8.81 260788 2382576 256 12:43:01 AM 4640660 6741488 3241764 41.13 2688 2267660 985980 11.04 260788 2595388 16 12:44:02 AM 4924260 7026172 2958164 37.53 2688 2268744 679756 7.61 261140 2313284 744 12:45:01 AM 5004520 6920180 2877904 36.51 2688 2088664 772024 8.64 459300 2059340 11204 Average: 4958552 6964026 2923872 37.09 2688 2175903 752680 8.43 273427 2280761 58891 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 281.14 193.65 1897.51 58.93 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 68.21 47.37 586.78 7.19 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 41.42 35.74 335.35 8.44 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 213.58 150.66 47.78 44.01 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 85.40 100.30 404.47 693.76 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 473.45 455.89 8143.36 29.70 0.00 0.00 0.00 0.00 12:44:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:02 AM eth0 276.72 259.76 4236.56 17.39 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 45.79 36.15 83.85 26.13 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 186.00 160.19 1970.76 110.87 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) 12/03/2025 _x86_64_ (2 CPU) 00:36:27 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 41.17 0.00 6.16 0.98 0.09 51.60 12:38:01 AM 0 50.78 0.00 7.21 0.75 0.10 41.16 12:38:01 AM 1 31.61 0.00 5.10 1.21 0.08 61.99 12:39:01 AM all 18.76 0.00 3.14 9.84 0.08 68.18 12:39:01 AM 0 24.37 0.00 3.35 8.34 0.08 63.85 12:39:01 AM 1 13.16 0.00 2.93 11.33 0.08 72.49 12:40:01 AM all 33.72 0.00 5.00 10.31 0.10 50.86 12:40:01 AM 0 46.37 0.00 5.78 9.45 0.10 38.30 12:40:01 AM 1 21.09 0.00 4.23 11.17 0.10 63.41 12:41:01 AM all 15.51 0.00 3.08 0.57 0.08 80.77 12:41:01 AM 0 14.48 0.00 3.09 0.53 0.08 81.82 12:41:01 AM 1 16.54 0.00 3.07 0.60 0.07 79.72 12:42:01 AM all 9.33 0.00 0.44 0.02 0.06 90.16 12:42:01 AM 0 8.42 0.00 0.47 0.02 0.07 91.03 12:42:01 AM 1 10.24 0.00 0.40 0.02 0.05 89.29 12:43:01 AM all 15.27 0.00 1.79 0.01 0.13 82.79 12:43:01 AM 0 12.43 0.00 1.72 0.00 0.14 85.71 12:43:01 AM 1 18.10 0.00 1.85 0.02 0.13 79.89 12:44:02 AM all 11.23 0.00 1.08 0.00 0.11 87.57 12:44:02 AM 0 14.90 0.00 1.37 0.00 0.12 83.61 12:44:02 AM 1 7.63 0.00 0.81 0.00 0.10 91.46 12:45:01 AM all 31.40 0.00 3.84 0.14 0.09 64.53 12:45:01 AM 0 42.37 0.00 4.92 0.17 0.10 52.44 12:45:01 AM 1 20.47 0.00 2.76 0.10 0.08 76.58 Average: all 22.07 0.00 3.07 2.75 0.09 72.01 Average: 0 26.79 0.00 3.50 2.42 0.10 67.19 Average: 1 17.37 0.00 2.65 3.07 0.09 76.82