---> uname -a: Linux prd-centos8-robot-2c-8g-43367.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 597 4931 19 2169 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:97:e6:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:fe97:e65f/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) 07/17/2025 _x86_64_ (2 CPU) 02:12:18 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 89.60 6.16 83.44 1090.70 6115.29 02:15:01 AM 83.11 0.75 82.36 53.45 10898.23 02:16:01 AM 11.46 0.38 11.08 64.26 645.94 02:17:01 AM 58.56 6.93 51.63 1289.30 3789.32 02:18:01 AM 31.46 0.03 31.43 3.47 6148.48 02:19:01 AM 2.98 0.00 2.98 0.00 95.48 02:20:01 AM 0.15 0.00 0.15 0.00 1.45 02:21:01 AM 0.37 0.02 0.35 0.13 8.50 02:22:01 AM 2.08 0.00 2.08 0.00 118.01 02:23:01 AM 0.70 0.03 0.67 1.87 54.65 02:24:01 AM 18.73 0.42 18.31 47.73 919.23 Average: 27.20 1.34 25.86 231.92 2617.77 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5273944 7068460 2608488 33.09 2688 1971808 658868 7.38 186724 2086980 247724 02:15:01 AM 5105716 6974972 2776716 35.23 2688 2045256 724788 8.12 213168 2214776 43180 02:16:01 AM 5229980 7068828 2652452 33.65 2688 2014848 629024 7.04 219324 2084896 12 02:17:01 AM 4913092 6995892 2969340 37.67 2688 2250392 677736 7.59 256876 2337452 167788 02:18:01 AM 4960308 7045020 2922124 37.07 2688 2252476 631908 7.08 262568 2279876 12 02:19:01 AM 4960172 7044888 2922260 37.07 2688 2252480 631908 7.08 262572 2280124 16 02:20:01 AM 4960184 7044896 2922248 37.07 2688 2252480 624396 6.99 262576 2279992 4 02:21:01 AM 4920480 7005920 2961952 37.58 2688 2253184 679908 7.61 262768 2319212 684 02:22:01 AM 4913500 7000484 2968932 37.67 2688 2254728 695284 7.79 262840 2326064 648 02:23:01 AM 4956620 7045264 2925812 37.12 2688 2256388 625064 7.00 263312 2283120 1008 02:24:01 AM 5102824 7012104 2779608 35.26 2688 2082792 670216 7.50 459496 1963072 22228 Average: 5026984 7027884 2855448 36.23 2688 2171530 659009 7.38 264748 2223233 43937 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 184.29 129.71 1355.36 24.01 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 64.56 45.75 570.73 8.89 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 18.78 11.20 4.00 2.60 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 43.89 35.32 316.24 9.18 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 423.96 317.20 81.85 70.60 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 2.70 2.03 0.67 0.60 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 2.70 1.95 0.45 0.42 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 30.11 17.41 9.41 2.35 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 36.01 30.04 10.74 5.71 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 14.41 10.93 3.78 3.16 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 83.40 55.62 94.85 32.43 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 82.25 59.74 222.57 14.54 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) 07/17/2025 _x86_64_ (2 CPU) 02:12:18 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 38.28 0.00 6.00 0.91 0.10 54.71 02:14:01 AM 0 40.46 0.00 6.16 0.85 0.08 52.45 02:14:01 AM 1 36.09 0.00 5.85 0.96 0.12 56.97 02:15:01 AM all 21.27 0.00 3.00 1.01 0.08 74.63 02:15:01 AM 0 15.94 0.00 2.60 0.78 0.08 80.59 02:15:01 AM 1 26.62 0.00 3.41 1.24 0.08 68.66 02:16:01 AM all 5.21 0.00 1.13 0.07 0.05 93.54 02:16:01 AM 0 9.37 0.00 1.35 0.08 0.03 89.16 02:16:01 AM 1 1.05 0.00 0.90 0.05 0.07 97.93 02:17:01 AM all 29.49 0.00 5.23 0.48 0.09 64.71 02:17:01 AM 0 35.32 0.00 5.60 0.60 0.10 58.38 02:17:01 AM 1 23.65 0.00 4.85 0.37 0.08 71.04 02:18:01 AM all 3.66 0.00 1.33 0.46 0.04 94.51 02:18:01 AM 0 4.11 0.00 1.39 0.37 0.02 94.11 02:18:01 AM 1 3.20 0.00 1.27 0.55 0.07 94.91 02:19:01 AM all 0.33 0.00 0.09 0.02 0.04 99.52 02:19:01 AM 0 0.12 0.00 0.10 0.03 0.03 99.72 02:19:01 AM 1 0.53 0.00 0.08 0.00 0.05 99.33 02:20:01 AM all 0.35 0.00 0.08 0.00 0.03 99.54 02:20:01 AM 0 0.17 0.00 0.10 0.00 0.03 99.70 02:20:01 AM 1 0.53 0.00 0.05 0.00 0.03 99.38 02:21:01 AM all 2.88 0.00 0.38 0.00 0.05 96.68 02:21:01 AM 0 4.21 0.00 0.58 0.00 0.05 95.16 02:21:01 AM 1 1.55 0.00 0.18 0.00 0.05 98.21 02:22:01 AM all 11.96 0.00 1.05 0.01 0.08 86.89 02:22:01 AM 0 14.17 0.00 1.20 0.02 0.08 84.53 02:22:01 AM 1 9.75 0.00 0.90 0.00 0.08 89.26 02:23:01 AM all 4.20 0.00 0.34 0.00 0.08 95.39 02:23:01 AM 0 5.33 0.00 0.32 0.00 0.08 94.27 02:23:01 AM 1 3.06 0.00 0.37 0.00 0.07 96.51 02:24:01 AM all 18.46 0.00 2.98 0.08 0.10 78.37 02:24:01 AM 0 23.66 0.00 3.54 0.10 0.08 72.61 02:24:01 AM 1 13.26 0.00 2.42 0.07 0.12 84.13 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.39 0.00 1.97 0.28 0.07 85.30 Average: 0 13.91 0.00 2.09 0.26 0.06 83.68 Average: 1 10.86 0.00 1.85 0.29 0.07 86.92