---> uname -a: Linux prd-centos8-robot-2c-8g-51946.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 596 4938 19 2162 6802 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:3e:47:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe3e:47c7/64 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) 08/11/2025 _x86_64_ (2 CPU) 00:45:29 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 87.12 9.05 78.07 2831.99 7340.39 12:48:01 AM 84.94 0.72 84.22 52.92 11197.43 12:49:01 AM 51.24 7.13 44.11 1310.71 2526.30 12:50:01 AM 48.35 0.25 48.10 47.05 7468.83 12:51:01 AM 5.60 0.22 5.38 11.73 197.48 12:52:01 AM 0.65 0.00 0.65 0.00 10.30 12:53:01 AM 0.43 0.00 0.43 0.00 15.19 12:54:01 AM 28.26 0.65 27.61 74.12 1314.13 Average: 38.33 2.25 36.07 541.07 3758.91 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5315520 7035812 2566904 32.56 2688 1902460 722880 8.09 187168 2057100 183400 12:48:01 AM 5199212 7032200 2683212 34.04 2688 2008884 688316 7.71 208868 2123068 10072 12:49:01 AM 4938172 7016848 2944252 37.35 2688 2246928 690180 7.73 257940 2312248 188308 12:50:01 AM 4965508 7050056 2916916 37.01 2688 2252120 663132 7.43 262180 2271512 4 12:51:01 AM 4878272 6963264 3004152 38.11 2688 2252728 769372 8.61 262308 2357552 4 12:52:01 AM 4840972 6926012 3041452 38.59 2688 2252776 833980 9.34 262308 2394740 8 12:53:01 AM 4965096 7051212 2917328 37.01 2688 2253852 672164 7.53 262636 2271600 740 12:54:01 AM 5085500 6988324 2796924 35.48 2688 2075936 726260 8.13 457848 1981108 9044 Average: 5023532 7007966 2858892 36.27 2688 2155710 720786 8.07 270157 2221116 48948 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 207.96 142.07 1456.29 40.87 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 57.83 43.32 577.97 7.71 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 40.43 34.68 327.70 8.64 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 195.85 142.97 44.32 32.99 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 80.14 76.69 664.34 693.15 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 231.34 230.19 7254.23 14.90 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 149.08 139.00 3801.05 9.58 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 45.39 34.86 82.56 29.29 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 126.01 105.47 1776.01 104.65 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) 08/11/2025 _x86_64_ (2 CPU) 00:45:29 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 42.77 0.00 5.79 0.92 0.10 50.42 12:47:01 AM 0 44.88 0.00 6.14 1.15 0.10 47.74 12:47:01 AM 1 40.65 0.00 5.44 0.68 0.10 53.12 12:48:01 AM all 23.12 0.00 3.72 0.99 0.08 72.10 12:48:01 AM 0 33.90 0.00 4.14 0.73 0.08 61.14 12:48:01 AM 1 12.35 0.00 3.30 1.25 0.07 83.03 12:49:01 AM all 29.65 0.00 4.81 0.71 0.07 64.75 12:49:01 AM 0 35.33 0.00 5.18 0.73 0.08 58.67 12:49:01 AM 1 23.97 0.00 4.45 0.68 0.07 70.84 12:50:01 AM all 11.57 0.00 2.19 0.64 0.06 85.54 12:50:01 AM 0 12.29 0.00 2.35 0.48 0.05 84.82 12:50:01 AM 1 10.86 0.00 2.02 0.80 0.07 86.25 12:51:01 AM all 9.54 0.00 0.45 0.03 0.07 89.92 12:51:01 AM 0 7.81 0.00 0.27 0.02 0.07 91.84 12:51:01 AM 1 11.28 0.00 0.64 0.03 0.07 87.98 12:52:01 AM all 13.29 0.00 1.33 0.00 0.11 85.27 12:52:01 AM 0 9.06 0.00 0.89 0.00 0.10 89.95 12:52:01 AM 1 17.54 0.00 1.77 0.00 0.12 80.57 12:53:01 AM all 11.46 0.00 1.01 0.00 0.08 87.46 12:53:01 AM 0 15.15 0.00 1.23 0.00 0.10 83.52 12:53:01 AM 1 7.82 0.00 0.79 0.00 0.05 91.34 12:54:01 AM all 28.30 0.00 3.95 0.29 0.08 67.37 12:54:01 AM 0 38.73 0.00 4.13 0.45 0.08 56.61 12:54:01 AM 1 17.86 0.00 3.77 0.13 0.08 78.15 Average: all 21.25 0.00 2.91 0.45 0.08 75.30 Average: 0 24.70 0.00 3.05 0.45 0.08 71.72 Average: 1 17.81 0.00 2.78 0.45 0.08 78.89