---> uname -a: Linux prd-centos8-robot-2c-8g-35781.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 614 4933 19 2149 6786 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:32:28:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fe32:28c6/64 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) 06/20/2025 _x86_64_ (2 CPU) 02:12:35 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 123.89 76.86 47.03 8112.36 35561.56 02:15:01 AM 107.65 0.22 107.43 11.33 9656.66 02:16:01 AM 34.66 0.67 33.99 51.19 5849.46 02:17:01 AM 28.43 0.42 28.01 64.79 2034.61 02:18:01 AM 59.96 9.18 50.78 1506.30 3436.32 02:19:01 AM 34.33 0.03 34.29 3.47 6152.01 02:20:01 AM 4.37 0.00 4.37 0.00 146.08 02:21:01 AM 0.42 0.00 0.42 0.00 4.32 02:22:01 AM 0.30 0.00 0.30 0.00 3.02 02:23:01 AM 14.86 0.37 14.50 39.73 541.69 Average: 40.89 8.77 32.11 978.98 6338.75 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5552904 7049556 2329520 29.55 2688 1690960 720976 8.07 183772 1869780 82416 02:15:01 AM 5260684 7036644 2621740 33.26 2688 1954076 679292 7.61 187556 2096292 115812 02:16:01 AM 5192424 7011404 2690000 34.13 2688 1995932 697884 7.81 198796 2146688 42500 02:17:01 AM 5264524 7085472 2617900 33.21 2688 1997876 627196 7.02 219480 2057144 10748 02:18:01 AM 4962456 7034564 2919968 37.04 2688 2241032 673596 7.54 262964 2289384 168680 02:19:01 AM 4987964 7060096 2894460 36.72 2688 2241164 634428 7.10 267428 2254344 4 02:20:01 AM 4987848 7059980 2894576 36.72 2688 2241164 635020 7.11 267428 2254300 4 02:21:01 AM 4988372 7060524 2894052 36.72 2688 2241168 635020 7.11 267432 2254004 4 02:22:01 AM 4988388 7060540 2894036 36.72 2688 2241168 635020 7.11 267432 2254004 4 02:23:01 AM 5072308 6964444 2810116 35.65 2688 2066968 736664 8.25 304580 2152084 27352 Average: 5125787 7042322 2756637 34.97 2688 2091151 667510 7.47 242687 2162802 44752 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 278.32 157.33 1153.77 57.25 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 71.59 58.66 721.65 8.78 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 32.74 28.00 543.49 3.65 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 12.35 8.77 5.28 3.50 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 40.10 35.09 317.82 8.69 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 14.30 12.68 5.51 5.39 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 1.27 0.80 0.17 0.14 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 1.38 0.78 0.17 0.13 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 3.13 0.85 0.25 0.13 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 40.23 30.18 73.12 24.76 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 49.54 33.31 282.13 11.24 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) 06/20/2025 _x86_64_ (2 CPU) 02:12:35 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 30.90 0.05 8.33 37.82 0.10 22.80 02:14:01 AM 0 38.63 0.05 7.64 37.39 0.10 16.19 02:14:01 AM 1 23.18 0.05 9.03 38.24 0.10 29.40 02:15:01 AM all 31.73 0.00 4.86 1.80 0.11 61.50 02:15:01 AM 0 40.53 0.00 6.18 1.82 0.12 51.35 02:15:01 AM 1 22.93 0.00 3.54 1.79 0.10 71.65 02:16:01 AM all 11.49 0.00 1.48 15.80 0.06 71.17 02:16:01 AM 0 19.12 0.00 2.05 17.40 0.05 61.39 02:16:01 AM 1 3.86 0.00 0.90 14.20 0.07 80.97 02:17:01 AM all 13.11 0.00 1.64 1.20 0.04 84.01 02:17:01 AM 0 10.54 0.00 1.47 1.29 0.05 86.65 02:17:01 AM 1 15.67 0.00 1.80 1.12 0.03 81.37 02:18:01 AM all 28.98 0.00 5.45 1.02 0.11 64.45 02:18:01 AM 0 38.24 0.00 6.29 1.18 0.12 54.17 02:18:01 AM 1 19.72 0.00 4.60 0.85 0.10 74.73 02:19:01 AM all 6.37 0.00 1.02 0.83 0.03 91.76 02:19:01 AM 0 5.01 0.00 0.80 0.67 0.02 93.51 02:19:01 AM 1 7.73 0.00 1.24 0.99 0.03 90.01 02:20:01 AM all 0.35 0.00 0.07 0.03 0.03 99.53 02:20:01 AM 0 0.60 0.00 0.07 0.05 0.03 99.25 02:20:01 AM 1 0.10 0.00 0.07 0.00 0.02 99.82 02:21:01 AM all 0.33 0.00 0.08 0.00 0.01 99.58 02:21:01 AM 0 0.55 0.00 0.07 0.00 0.00 99.38 02:21:01 AM 1 0.12 0.00 0.08 0.00 0.02 99.78 02:22:01 AM all 0.32 0.00 0.07 0.00 0.02 99.60 02:22:01 AM 0 0.52 0.00 0.03 0.00 0.02 99.43 02:22:01 AM 1 0.12 0.00 0.10 0.00 0.02 99.77 02:23:01 AM all 16.08 0.00 2.22 0.06 0.06 81.59 02:23:01 AM 0 16.83 0.00 2.12 0.07 0.05 80.94 02:23:01 AM 1 15.32 0.00 2.32 0.05 0.07 82.24 Average: all 13.96 0.01 2.52 5.84 0.06 77.62 Average: 0 17.04 0.01 2.67 5.97 0.06 74.27 Average: 1 10.87 0.01 2.37 5.72 0.06 80.98