---> uname -a: Linux prd-centos8-robot-2c-8g-3295.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 630 4889 19 2177 6768 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:a1:3e:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fea1:3e5d/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) 12/03/2025 _x86_64_ (2 CPU) 00:36:21 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 90.22 6.41 83.81 1099.77 6114.13 12:39:01 AM 79.51 0.85 78.66 63.98 10809.01 12:40:01 AM 65.31 7.06 58.25 1306.90 3743.92 12:41:01 AM 39.13 0.25 38.88 47.04 6555.12 12:42:01 AM 4.33 0.22 4.12 12.53 164.07 12:43:01 AM 30.23 0.43 29.80 48.13 1681.04 Average: 51.46 2.54 48.92 429.74 4844.81 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5211680 7015468 2670752 33.88 2688 1980768 777776 8.71 187004 2146072 252252 12:39:01 AM 5139360 6986504 2743072 34.80 2688 2022908 774020 8.67 209700 2184456 9936 12:40:01 AM 4851484 6950660 3030948 38.45 2688 2264556 789692 8.84 256060 2389424 158632 12:41:01 AM 4903108 7006296 2979324 37.80 2688 2269708 734400 8.22 259848 2332928 4 12:42:01 AM 4840924 6945004 3041508 38.59 2688 2270608 822024 9.20 259980 2393900 280 12:43:01 AM 5031012 6948068 2851420 36.17 2688 2089620 800272 8.96 457868 2034028 8980 Average: 4996261 6975333 2886171 36.62 2688 2149695 783031 8.77 271743 2246801 71681 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 181.07 133.27 1384.35 31.30 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 60.70 42.92 584.88 6.18 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 46.22 38.79 337.28 9.35 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 203.02 142.83 44.47 39.75 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 59.19 47.29 472.16 8.52 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 114.10 93.95 1084.96 25.42 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 110.72 83.18 651.32 20.09 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) 12/03/2025 _x86_64_ (2 CPU) 00:36:21 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 39.15 0.00 6.18 0.80 0.10 53.77 12:38:01 AM 0 48.27 0.00 6.82 1.06 0.12 43.73 12:38:01 AM 1 30.03 0.00 5.54 0.53 0.08 63.81 12:39:01 AM all 17.24 0.00 2.53 1.63 0.08 78.53 12:39:01 AM 0 24.27 0.00 3.04 1.92 0.08 70.69 12:39:01 AM 1 10.20 0.00 2.02 1.33 0.08 86.36 12:40:01 AM all 35.44 0.00 5.49 0.62 0.09 58.36 12:40:01 AM 0 43.86 0.00 5.91 0.82 0.08 49.33 12:40:01 AM 1 27.03 0.00 5.06 0.42 0.10 67.39 12:41:01 AM all 10.46 0.00 2.18 0.37 0.08 86.91 12:41:01 AM 0 17.11 0.00 2.56 0.48 0.10 79.75 12:41:01 AM 1 3.84 0.00 1.80 0.25 0.07 94.05 12:42:01 AM all 3.28 0.00 0.38 0.02 0.07 96.26 12:42:01 AM 0 3.85 0.00 0.59 0.03 0.08 95.45 12:42:01 AM 1 2.72 0.00 0.17 0.00 0.05 97.06 12:43:01 AM all 21.28 0.00 3.08 0.12 0.08 75.44 12:43:01 AM 0 26.99 0.00 3.19 0.10 0.07 69.65 12:43:01 AM 1 15.54 0.00 2.97 0.13 0.10 81.26 Average: all 21.17 0.00 3.31 0.59 0.08 74.84 Average: 0 27.42 0.00 3.69 0.74 0.09 68.06 Average: 1 14.91 0.00 2.93 0.45 0.08 81.63