---> uname -a: Linux prd-centos8-robot-2c-8g-489.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 577 4992 19 2127 6824 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:86:4e:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe86:4e8b/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) 01/10/2025 _x86_64_ (2 CPU) 04:01:36 LINUX RESTART (2 CPU) 04:02:01 AM tps rtps wtps bread/s bwrtn/s 04:03:01 AM 116.04 63.33 52.72 7922.29 33378.06 04:04:01 AM 111.46 0.75 110.71 53.59 10439.71 04:05:01 AM 35.60 0.42 35.19 64.78 3774.49 04:06:01 AM 59.62 6.75 52.87 1249.39 5161.39 04:07:01 AM 17.53 0.08 17.44 31.99 3671.16 04:08:01 AM 4.10 0.05 4.05 2.00 178.42 04:09:01 AM 1.98 0.18 1.80 4.26 140.51 04:10:01 AM 28.49 0.67 27.82 97.43 1398.32 Average: 46.85 9.03 37.82 1178.17 7267.29 04:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:03:01 AM 5522424 7058756 2360000 29.94 2688 1729108 698252 7.82 187820 1889032 93780 04:04:01 AM 5232888 7028096 2649536 33.61 2688 1972720 676452 7.57 192720 2112916 90632 04:05:01 AM 5296776 7093220 2585648 32.80 2688 1974680 616632 6.90 217868 2026796 8 04:06:01 AM 5033388 7069624 2849036 36.14 2688 2206000 620544 6.95 258888 2219124 98812 04:07:01 AM 4996268 7033156 2886156 36.62 2688 2206944 652144 7.30 259004 2254452 20 04:08:01 AM 4989224 7027688 2893200 36.70 2688 2208404 685296 7.67 259268 2261256 236 04:09:01 AM 5193784 7064348 2688640 34.11 2688 2042104 618800 6.93 257092 2061476 5372 04:10:01 AM 5148800 7021700 2733624 34.68 2688 2048788 680752 7.62 453832 1932108 1544 Average: 5176694 7049574 2705730 34.33 2688 2048594 656109 7.35 260812 2094645 36300 04:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 301.25 169.93 1304.49 56.12 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 69.02 51.91 934.67 8.92 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 9.98 7.36 5.17 3.12 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 235.21 163.09 339.11 45.38 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 12.03 5.70 3.23 0.64 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 36.56 24.33 9.32 4.60 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 57.59 37.48 69.75 19.23 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 27.64 22.83 30.01 17.19 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 93.66 60.32 336.94 19.40 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) 01/10/2025 _x86_64_ (2 CPU) 04:01:36 LINUX RESTART (2 CPU) 04:02:01 AM CPU %user %nice %system %iowait %steal %idle 04:03:01 AM all 34.16 0.03 7.45 17.44 0.13 40.79 04:03:01 AM 0 32.85 0.03 6.80 17.41 0.10 42.81 04:03:01 AM 1 35.46 0.03 8.10 17.47 0.15 38.79 04:04:01 AM all 34.43 0.00 4.66 5.12 0.12 55.67 04:04:01 AM 0 27.77 0.00 3.92 5.32 0.10 62.90 04:04:01 AM 1 41.11 0.00 5.41 4.92 0.13 48.43 04:05:01 AM all 10.56 0.00 1.30 4.14 0.06 83.94 04:05:01 AM 0 11.06 0.00 1.32 4.17 0.05 83.39 04:05:01 AM 1 10.05 0.00 1.29 4.10 0.07 84.49 04:06:01 AM all 28.29 0.00 5.18 1.74 0.09 64.69 04:06:01 AM 0 25.81 0.00 4.97 2.03 0.08 67.11 04:06:01 AM 1 30.77 0.00 5.39 1.46 0.10 62.28 04:07:01 AM all 0.64 0.00 0.33 0.68 0.04 98.31 04:07:01 AM 0 0.84 0.00 0.43 1.07 0.05 97.61 04:07:01 AM 1 0.45 0.00 0.22 0.30 0.03 99.00 04:08:01 AM all 9.41 0.00 0.85 0.02 0.08 89.64 04:08:01 AM 0 5.71 0.00 0.45 0.03 0.07 93.74 04:08:01 AM 1 13.11 0.00 1.25 0.00 0.08 85.55 04:09:01 AM all 11.69 0.00 1.09 0.00 0.08 87.14 04:09:01 AM 0 8.70 0.00 1.12 0.00 0.07 90.11 04:09:01 AM 1 14.70 0.00 1.06 0.00 0.08 84.16 04:10:01 AM all 30.54 0.00 3.37 0.25 0.10 65.74 04:10:01 AM 0 25.81 0.00 2.96 0.33 0.12 70.78 04:10:01 AM 1 35.27 0.00 3.77 0.17 0.08 60.70 Average: all 19.94 0.00 3.02 3.66 0.09 73.29 Average: 0 17.28 0.00 2.74 3.77 0.08 76.12 Average: 1 22.60 0.00 3.31 3.54 0.09 70.45