---> uname -a: Linux prd-centos8-robot-2c-8g-669.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 609 4922 19 2165 6789 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:a5:91:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fea5:91bc/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) 08/15/2025 _x86_64_ (2 CPU) 03:14:24 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 106.88 26.15 80.73 5581.48 7492.74 03:17:01 AM 86.25 0.72 85.54 52.92 10877.67 03:18:01 AM 39.57 7.13 32.44 1310.50 2108.46 03:19:01 AM 60.05 0.25 59.80 47.05 7879.22 03:20:00 AM 4.85 0.22 4.63 11.98 167.40 03:20:01 AM 0.00 0.00 0.00 0.00 0.00 03:21:01 AM 2.22 0.00 2.22 0.00 78.67 03:22:01 AM 0.25 0.00 0.25 0.00 18.71 03:23:01 AM 20.65 0.42 20.23 47.73 866.02 Average: 40.08 4.36 35.72 881.67 3685.81 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5277424 7011376 2605000 33.05 2688 1916136 751660 8.42 187824 2093740 193336 03:17:01 AM 5171488 7007688 2710936 34.39 2688 2012368 713360 7.99 208920 2151152 9928 03:18:01 AM 4941112 6974052 2941312 37.31 2688 2204204 766844 8.59 270920 2303352 131588 03:19:01 AM 4949120 7037676 2933304 37.21 2688 2256236 666212 7.46 261772 2287804 32 03:20:00 AM 4878640 6967792 3003784 38.11 2688 2256832 780552 8.74 261900 2357968 252 03:20:01 AM 4878212 6967404 3004212 38.11 2688 2256836 780552 8.74 261900 2358292 272 03:21:01 AM 4826196 6915444 3056228 38.77 2688 2256892 844580 9.46 261900 2409728 24 03:22:01 AM 4796252 6885940 3086172 39.15 2688 2257332 854724 9.57 261900 2439224 4 03:23:01 AM 5092592 6997816 2789832 35.39 2688 2079016 706736 7.91 456876 1975344 22220 Average: 4979004 6973910 2903420 36.83 2688 2166206 762802 8.54 270435 2264067 39740 03:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 334.81 199.05 1905.40 59.79 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 67.72 47.38 570.30 7.97 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 44.04 34.37 329.00 7.56 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 212.55 148.52 47.38 44.41 0.00 0.00 0.00 0.00 03:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:00 AM eth0 49.07 54.28 9.32 460.01 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 176.98 223.81 26.52 3011.69 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 348.12 343.82 6412.42 200.41 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 227.27 222.73 4197.04 14.57 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 86.00 58.51 344.52 22.56 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 171.55 139.03 1727.06 108.85 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) 08/15/2025 _x86_64_ (2 CPU) 03:14:24 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 41.76 0.01 6.89 1.22 0.11 50.01 03:16:01 AM 0 48.20 0.02 6.98 1.30 0.10 43.40 03:16:01 AM 1 35.32 0.00 6.80 1.13 0.12 56.62 03:17:01 AM all 22.90 0.00 3.57 1.28 0.10 72.16 03:17:01 AM 0 22.91 0.00 3.85 1.20 0.10 71.94 03:17:01 AM 1 22.89 0.00 3.29 1.35 0.10 72.37 03:18:01 AM all 23.50 0.00 3.82 0.64 0.08 71.95 03:18:01 AM 0 25.89 0.00 4.07 0.72 0.10 69.22 03:18:01 AM 1 21.10 0.00 3.57 0.57 0.07 74.70 03:19:01 AM all 17.38 0.00 3.34 0.60 0.08 78.60 03:19:01 AM 0 22.12 0.00 3.75 0.57 0.07 73.49 03:19:01 AM 1 12.64 0.00 2.92 0.63 0.08 83.72 03:20:00 AM all 6.41 0.00 0.34 0.04 0.05 93.16 03:20:00 AM 0 7.52 0.00 0.39 0.07 0.05 91.96 03:20:00 AM 1 5.29 0.00 0.29 0.02 0.05 94.35 03:20:01 AM all 31.75 0.00 1.59 0.00 0.40 66.27 03:20:01 AM 0 32.00 0.00 0.80 0.00 0.80 66.40 03:20:01 AM 1 31.50 0.00 2.36 0.00 0.00 66.14 03:21:01 AM all 13.07 0.00 1.32 0.01 0.11 85.49 03:21:01 AM 0 23.65 0.00 2.45 0.00 0.12 73.78 03:21:01 AM 1 2.60 0.00 0.20 0.02 0.10 97.09 03:22:01 AM all 10.25 0.00 1.01 0.00 0.08 88.67 03:22:01 AM 0 13.43 0.00 1.17 0.00 0.09 85.32 03:22:01 AM 1 7.14 0.00 0.85 0.00 0.07 91.94 03:23:01 AM all 19.66 0.00 2.99 0.19 0.08 77.07 03:23:01 AM 0 30.18 0.00 3.96 0.30 0.08 65.47 03:23:01 AM 1 9.21 0.00 2.03 0.08 0.08 88.59 Average: all 19.47 0.00 2.92 0.50 0.09 77.03 Average: 0 24.35 0.00 3.34 0.52 0.09 71.69 Average: 1 14.60 0.00 2.50 0.48 0.08 82.33